commons_rules.xsd

   1 <?xml version="1.0" encoding="utf-8"?>
   2 <!-- This schema is required to validate Environment and Climate Change Canada
   3      historical data prior of its import into Wikidata.
   4
   5      All tests done in ECCC's bulkschema.xsd aren't replicated here as we're
   6      focusing into pure Wikimedia Commons data quality -->
   7 <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
   8         <!-- Define elements -->
   9         <xsd:element name="climatedata">
  10                 <xsd:complexType>
  11                         <xsd:sequence>
  12                                 <xsd:element ref="lang" minOccurs="1" maxOccurs="1" />
  13                                 <xsd:element ref="stationinformation" minOccurs="1" maxOccurs="1" />
  14                                 <xsd:element ref="legend" minOccurs="1" maxOccurs="1" />
  15                                 <xsd:element ref="stationdata" minOccurs="1" maxOccurs="unbounded" />
  16                         </xsd:sequence>
  17                 </xsd:complexType>
  18         </xsd:element>
  19
  20         <xsd:element name="lang">
  21                 <xsd:simpleType>
  22                         <xsd:restriction base="xsd:string">
  23                                 <xsd:annotation>
  24                                         <xsd:documentation xml:lang="en">For consistency reasons in names and numeric formats, we enforce import of English files in Commons.
  25                                         </xsd:documentation>
  26                                 </xsd:annotation>
  27                                 <xsd:enumeration value="ENG" />
  28                         </xsd:restriction>
  29                 </xsd:simpleType>
  30         </xsd:element>
  31
  32         <xsd:element name="stationinformation">
  33                 <xsd:complexType>
  34                         <xsd:sequence>
  35                                 <xsd:element ref="name" minOccurs="1" maxOccurs="1" />
  36                                 <xsd:element ref="province" minOccurs="1" maxOccurs="1" />
  37                                 <xsd:element ref="stationoperator" minOccurs="0" maxOccurs="1" />
  38                                 <xsd:element ref="latitude" minOccurs="1" maxOccurs="1" />
  39                                 <xsd:element ref="longitude" minOccurs="1" maxOccurs="1" />
  40                                 <xsd:element ref="elevation" minOccurs="1" maxOccurs="1" />
  41                                 <xsd:element ref="climate_identifier" minOccurs="1" maxOccurs="1" />
  42                                 <xsd:element ref="wmo_identifier" minOccurs="1" maxOccurs="1" />
  43                                 <xsd:element ref="tc_identifier" minOccurs="1" maxOccurs="1" />
  44                         </xsd:sequence>
  45                 </xsd:complexType>
  46         </xsd:element>
  47
  48         <xsd:element name="name">
  49                 <xsd:simpleType>
  50                         <xsd:restriction base="xsd:string">
  51                                 <xsd:pattern value="[0-9A-Z '().#,\-/&amp;]+" />
  52                         </xsd:restriction>
  53                 </xsd:simpleType>
  54         </xsd:element>
  55
  56         <xsd:element name="province">
  57                 <xsd:simpleType>
  58                         <xsd:restriction base="xsd:string">
  59                                 <xsd:enumeration value="ALBERTA" />
  60                                 <xsd:enumeration value="BRITISH COLUMBIA" />
  61                                 <xsd:enumeration value="QUEBEC" />
  62                                 <xsd:enumeration value="MANITOBA" />
  63                                 <xsd:enumeration value="NEW BRUNSWICK" />
  64                                 <xsd:enumeration value="NEWFOUNDLAND" />
  65                                 <xsd:enumeration value="NORTHWEST TERRITORIES" />
  66                                 <xsd:enumeration value="NOVA SCOTIA" />
  67                                 <xsd:enumeration value="NUNAVUT" />
  68                                 <xsd:enumeration value="ONTARIO" />
  69                                 <xsd:enumeration value="PRINCE EDWARD ISLAND" />
  70                                 <xsd:enumeration value="SASKATCHEWAN" />
  71                                 <xsd:enumeration value="YUKON TERRITORY" />
  72                         </xsd:restriction>
  73                 </xsd:simpleType>
  74         </xsd:element>
  75
  76         <xsd:element name="stationoperator">
  77                 <xsd:simpleType>
  78                         <xsd:restriction base="xsd:string">
  79                                 <xsd:pattern value="[A-Za-z -]+" />
  80                         </xsd:restriction>
  81                 </xsd:simpleType>
  82         </xsd:element>
  83
  84         <xsd:element name="latitude">
  85                 <xsd:simpleType>
  86                         <xsd:union memberTypes="zero">
  87                                 <xsd:annotation>
  88                                         <xsd:documentation xml:lang="en">WARNING: latitude can be zero
  89                                         </xsd:documentation>
  90                                 </xsd:annotation>
  91                                 <xsd:simpleType>
  92                                         <xsd:restriction base="xsd:float">
  93                                                 <xsd:minInclusive value="41.6" />
  94                                                 <xsd:maxInclusive value="83.2" />
  95                                         </xsd:restriction>
  96                                 </xsd:simpleType>
  97                                 <xsd:simpleType>
  98                                         <xsd:annotation>
  99                                                 <xsd:documentation xml:lang="en">WARNING: en_climate_monthly_NB_8104200_1872-1952_P1M.xml is in Russia
 100                                                 </xsd:documentation>
 101                                         </xsd:annotation>
 102                                         <xsd:restriction base="xsd:float">
 103                                                 <xsd:enumeration value="45.07" />
 104                                         </xsd:restriction>
 105                                 </xsd:simpleType>
 106                         </xsd:union>
 107                 </xsd:simpleType>
 108         </xsd:element>
 109
 110         <xsd:element name="longitude">
 111                 <xsd:simpleType>
 112                         <xsd:union memberTypes="zero">
 113                                 <xsd:annotation>
 114                                         <xsd:documentation xml:lang="en">WARNING: longitude can be zero
 115                                         </xsd:documentation>
 116                                 </xsd:annotation>
 117                                 <xsd:simpleType>
 118                                         <xsd:restriction base="xsd:float">
 119                                                 <xsd:minInclusive value="-141.0" />
 120                                                 <xsd:maxInclusive value="-52.0" />
 121                                         </xsd:restriction>
 122                                 </xsd:simpleType>
 123                                 <xsd:simpleType>
 124                                         <xsd:annotation>
 125                                                 <xsd:documentation xml:lang="en">WARNING: en_climate_monthly_NB_8104200_1872-1952_P1M.xml is in Russia
 126                                                 </xsd:documentation>
 127                                         </xsd:annotation>
 128                                         <xsd:restriction base="xsd:float">
 129                                                 <xsd:enumeration value="66.47" />
 130                                         </xsd:restriction>
 131                                 </xsd:simpleType>
 132                         </xsd:union>
 133                 </xsd:simpleType>
 134         </xsd:element>
 135
 136         <xsd:element name="elevation">
 137                 <xsd:simpleType>
 138                         <xsd:union memberTypes="empty">
 139                                 <xsd:simpleType>
 140                                         <xsd:restriction base="xsd:float">
 141                                                 <xsd:minInclusive value="0.0" />
 142                                                 <xsd:maxInclusive value="2926.1" />
 143                                         </xsd:restriction>
 144                                 </xsd:simpleType>
 145                         </xsd:union>
 146                 </xsd:simpleType>
 147         </xsd:element>
 148
 149         <xsd:element name="climate_identifier">
 150                 <xsd:simpleType>
 151                         <xsd:restriction base="xsd:string">
 152                                 <xsd:pattern value="[0-9A-Z]+" />
 153                         </xsd:restriction>
 154                 </xsd:simpleType>
 155         </xsd:element>
 156
 157         <xsd:element name="wmo_identifier">
 158                 <xsd:simpleType>
 159                         <xsd:union memberTypes="empty">
 160                                 <xsd:simpleType>
 161                                         <xsd:restriction base="xsd:nonNegativeInteger" />
 162                                 </xsd:simpleType>
 163                         </xsd:union>
 164                 </xsd:simpleType>
 165         </xsd:element>
 166
 167         <xsd:element name="tc_identifier">
 168                 <xsd:simpleType>
 169                         <xsd:union memberTypes="empty">
 170                                 <xsd:simpleType>
 171                                         <xsd:restriction base="xsd:string">
 172                                                 <xsd:pattern value="[A-Z0-9]{3}" />
 173                                         </xsd:restriction>
 174                                 </xsd:simpleType>
 175                         </xsd:union>
 176                 </xsd:simpleType>
 177         </xsd:element>
 178
 179         <xsd:element name="legend">
 180                 <xsd:complexType>
 181                         <xsd:sequence>
 182                                 <xsd:element ref="flag" minOccurs="1" maxOccurs="unbounded" />
 183                         </xsd:sequence>
 184                 </xsd:complexType>
 185         </xsd:element>
 186
 187         <xsd:element name="flag">
 188                 <xsd:complexType>
 189                         <xsd:sequence>
 190                                 <xsd:element ref="symbol" minOccurs="1" maxOccurs="1" />
 191                                 <xsd:element ref="description" minOccurs="1" maxOccurs="1" />
 192                         </xsd:sequence>
 193                 </xsd:complexType>
 194         </xsd:element>
 195
 196         <xsd:element name="symbol">
 197                 <xsd:simpleType>
 198                         <xsd:union>
 199                                 <xsd:simpleType>
 200                                         <xsd:restriction base="xsd:string">
 201                                                 <xsd:length value="1" />
 202                                         </xsd:restriction>
 203                                 </xsd:simpleType>
 204                                 <xsd:simpleType>
 205                                         <xsd:restriction base="xsd:string">
 206                                                 <xsd:enumeration value="[empty]">
 207                                                         <xsd:annotation>
 208                                                                 <xsd:documentation xml:lang="en">[empty] is an allowed value
 209                                                                 </xsd:documentation>
 210                                                         </xsd:annotation>
 211                                                 </xsd:enumeration>
 212                                         </xsd:restriction>
 213                                 </xsd:simpleType>
 214                         </xsd:union>
 215                 </xsd:simpleType>
 216         </xsd:element>
 217
 218         <xsd:element name="description" type="xsd:anyType" />
 219
 220         <xsd:element name="stationdata">
 221                 <xsd:complexType>
 222                         <xsd:sequence>
 223                                 <xsd:element ref="meanmaxtemp" minOccurs="1" maxOccurs="1" />
 224                                 <xsd:element ref="meanmintemp" minOccurs="1" maxOccurs="1" />
 225                                 <xsd:element ref="meanmonthtemp" minOccurs="1" maxOccurs="1" />
 226                                 <xsd:element ref="extrmaxtemp" minOccurs="1" maxOccurs="1" />
 227                                 <xsd:element ref="extrmintemp" minOccurs="1" maxOccurs="1" />
 228                                 <xsd:element ref="totrain" minOccurs="1" maxOccurs="1" />
 229                                 <xsd:element ref="totsnow" minOccurs="1" maxOccurs="1" />
 230                                 <xsd:element ref="totprecip" minOccurs="1" maxOccurs="1" />
 231                                 <xsd:element ref="grndsnowlastday" minOccurs="1" maxOccurs="1" />
 232                                 <xsd:element ref="dirmaxgust" minOccurs="1" maxOccurs="1" />
 233                                 <xsd:element ref="speedmaxgust" minOccurs="1" maxOccurs="1" />
 234                         </xsd:sequence>
 235                         <xsd:attributeGroup ref="attrgroup-stationdata" />
 236                 </xsd:complexType>
 237         </xsd:element>
 238
 239         <xsd:element name="meanmaxtemp">
 240                 <xsd:complexType>
 241                         <xsd:simpleContent>
 242                                 <xsd:extension base="meanmaxtemp-values">
 243                                         <xsd:attributeGroup ref="attrgroup-meanmaxtemp" />
 244                                 </xsd:extension>
 245                         </xsd:simpleContent>
 246                 </xsd:complexType>
 247         </xsd:element>
 248
 249         <xsd:element name="meanmintemp">
 250                 <xsd:complexType>
 251                         <xsd:simpleContent>
 252                                 <xsd:extension base="meanmintemp-values">
 253                                         <xsd:attributeGroup ref="attrgroup-meanmintemp" />
 254                                 </xsd:extension>
 255                         </xsd:simpleContent>
 256                 </xsd:complexType>
 257         </xsd:element>
 258
 259         <xsd:element name="meanmonthtemp">
 260                 <xsd:complexType>
 261                         <xsd:simpleContent>
 262                                 <xsd:extension base="meanmonthtemp-values">
 263                                         <xsd:attributeGroup ref="attrgroup-meanmonthtemp" />
 264                                 </xsd:extension>
 265                         </xsd:simpleContent>
 266                 </xsd:complexType>
 267         </xsd:element>
 268
 269         <xsd:element name="extrmaxtemp">
 270                 <xsd:complexType>
 271                         <xsd:simpleContent>
 272                                 <xsd:extension base="extrmaxtemp-values">
 273                                         <xsd:attributeGroup ref="attrgroup-extrmaxtemp" />
 274                                 </xsd:extension>
 275                         </xsd:simpleContent>
 276                 </xsd:complexType>
 277         </xsd:element>
 278
 279         <xsd:element name="extrmintemp">
 280                 <xsd:complexType>
 281                         <xsd:simpleContent>
 282                                 <xsd:extension base="extrmintemp-values">
 283                                         <xsd:attributeGroup ref="attrgroup-extrmintemp" />
 284                                 </xsd:extension>
 285                         </xsd:simpleContent>
 286                 </xsd:complexType>
 287         </xsd:element>
 288
 289         <xsd:element name="totrain">
 290                 <xsd:complexType>
 291                         <xsd:simpleContent>
 292                                 <xsd:extension base="total-rain-values">
 293                                         <xsd:attributeGroup ref="attrgroup-totrain" />
 294                                 </xsd:extension>
 295                         </xsd:simpleContent>
 296                 </xsd:complexType>
 297         </xsd:element>
 298
 299         <xsd:element name="totsnow">
 300                 <xsd:complexType>
 301                         <xsd:simpleContent>
 302                                 <xsd:extension base="total-snow-values">
 303                                         <xsd:attributeGroup ref="attrgroup-totsnow" />
 304                                 </xsd:extension>
 305                         </xsd:simpleContent>
 306                 </xsd:complexType>
 307         </xsd:element>
 308
 309         <xsd:element name="totprecip">
 310                 <xsd:complexType>
 311                         <xsd:simpleContent>
 312                                 <xsd:extension base="total-precipitation-values">
 313                                         <xsd:attributeGroup ref="attrgroup-totprecipitation" />
 314                                 </xsd:extension>
 315                         </xsd:simpleContent>
 316                 </xsd:complexType>
 317         </xsd:element>
 318
 319         <xsd:element name="grndsnowlastday">
 320                 <xsd:complexType>
 321                         <xsd:simpleContent>
 322                                 <xsd:extension base="total-grndsnowlastday">
 323                                         <xsd:attributeGroup ref="attrgroup-grndsnowlastday" />
 324                                 </xsd:extension>
 325                         </xsd:simpleContent>
 326                 </xsd:complexType>
 327         </xsd:element>
 328
 329         <xsd:element name="dirmaxgust">
 330                 <xsd:complexType>
 331                         <xsd:simpleContent>
 332                                 <xsd:extension base="total-dirmaxgust">
 333                                         <xsd:attributeGroup ref="attrgroup-dirmaxgust" />
 334                                 </xsd:extension>
 335                         </xsd:simpleContent>
 336                 </xsd:complexType>
 337         </xsd:element>
 338
 339         <xsd:element name="speedmaxgust">
 340                 <xsd:complexType>
 341                         <xsd:simpleContent>
 342                                 <xsd:extension base="total-speedmaxgust">
 343                                         <xsd:attributeGroup ref="attrgroup-speedmaxgust" />
 344                                 </xsd:extension>
 345                         </xsd:simpleContent>
 346                 </xsd:complexType>
 347         </xsd:element>
 348
 349         <!-- Define attributes -->
 350         <xsd:attribute name="flag">
 351                 <xsd:annotation>
 352                         <xsd:documentation xml:lang="en">flag attribute has only one value
 353                         </xsd:documentation>
 354                 </xsd:annotation>
 355                 <xsd:simpleType>
 356                         <xsd:restriction base="xsd:string">
 357                                 <xsd:length value="1" />
 358                         </xsd:restriction>
 359                 </xsd:simpleType>
 360         </xsd:attribute>
 361
 362         <!-- Define groups -->
 363
 364         <!-- Define attributes groups -->
 365         <xsd:attributeGroup name="attrgroup-stationdata">
 366                 <xsd:attribute name="month" use="required">
 367                         <xsd:simpleType>
 368                                 <xsd:restriction base="xsd:integer">
 369                                         <xsd:minInclusive value="1" />
 370                                         <xsd:maxInclusive value="12" />
 371                                 </xsd:restriction>
 372                         </xsd:simpleType>
 373                 </xsd:attribute>
 374                 <xsd:attribute name="year" use="required">
 375                         <xsd:simpleType>
 376                                 <xsd:restriction base="xsd:integer">
 377                                         <xsd:minInclusive value="1840" />
 378                                         <xsd:maxInclusive value="2019" />
 379                                 </xsd:restriction>
 380                         </xsd:simpleType>
 381                 </xsd:attribute>
 382         </xsd:attributeGroup>
 383
 384         <xsd:attributeGroup name="attrgroup-meanmaxtemp">
 385                 <xsd:attribute name="units" use="required">
 386                         <xsd:simpleType>
 387                                 <xsd:restriction base="xsd:string">
 388                                         <xsd:annotation>
 389                                                 <xsd:documentation xml:lang="en">meanmaxtemp must be provided in °C.
 390                                                 </xsd:documentation>
 391                                         </xsd:annotation>
 392                                         <xsd:enumeration value="°C" />
 393                                 </xsd:restriction>
 394                         </xsd:simpleType>
 395                 </xsd:attribute>
 396                 <xsd:attribute name="description" use="optional" />
 397                 <xsd:attribute name="flag">
 398                         <xsd:simpleType>
 399                                 <xsd:restriction base="xsd:string">
 400                                         <xsd:annotation>
 401                                                 <xsd:documentation xml:lang="en">meanmaxtemp flag can be E I or M only.
 402                                                 </xsd:documentation>
 403                                         </xsd:annotation>
 404                                         <xsd:enumeration value="E" />
 405                                         <xsd:enumeration value="I" />
 406                                         <xsd:enumeration value="M" />
 407                                 </xsd:restriction>
 408                         </xsd:simpleType>
 409                 </xsd:attribute>
 410         </xsd:attributeGroup>
 411
 412         <xsd:attributeGroup name="attrgroup-meanmintemp">
 413                 <xsd:attribute name="units" use="required">
 414                         <xsd:simpleType>
 415                                 <xsd:restriction base="xsd:string">
 416                                         <xsd:annotation>
 417                                                 <xsd:documentation xml:lang="en">meanmintemp must be provided in °C.
 418                                                 </xsd:documentation>
 419                                         </xsd:annotation>
 420                                         <xsd:enumeration value="°C" />
 421                                 </xsd:restriction>
 422                         </xsd:simpleType>
 423                 </xsd:attribute>
 424                 <xsd:attribute name="description" use="optional" />
 425                 <xsd:attribute name="flag">
 426                         <xsd:simpleType>
 427                                 <xsd:restriction base="xsd:string">
 428                                         <xsd:annotation>
 429                                                 <xsd:documentation xml:lang="en">meanmintemp flag can be E I or M only.
 430                                                 </xsd:documentation>
 431                                         </xsd:annotation>
 432                                         <xsd:enumeration value="E" />
 433                                         <xsd:enumeration value="I" />
 434                                         <xsd:enumeration value="M" />
 435                                 </xsd:restriction>
 436                         </xsd:simpleType>
 437                 </xsd:attribute>
 438         </xsd:attributeGroup>
 439
 440         <xsd:attributeGroup name="attrgroup-meanmonthtemp">
 441                 <xsd:attribute name="units" use="required">
 442                         <xsd:simpleType>
 443                                 <xsd:restriction base="xsd:string">
 444                                         <xsd:annotation>
 445                                                 <xsd:documentation xml:lang="en">meanmonthtemp must be provided in °C.
 446                                                 </xsd:documentation>
 447                                         </xsd:annotation>
 448                                         <xsd:enumeration value="°C" />
 449                                 </xsd:restriction>
 450                         </xsd:simpleType>
 451                 </xsd:attribute>
 452                 <xsd:attribute name="description" use="optional" />
 453                 <xsd:attribute name="flag">
 454                         <xsd:simpleType>
 455                                 <xsd:restriction base="xsd:string">
 456                                         <xsd:annotation>
 457                                                 <xsd:documentation xml:lang="en">meanmonthtemp flag can be E I or M only.
 458                                                 </xsd:documentation>
 459                                         </xsd:annotation>
 460                                         <xsd:enumeration value="E" />
 461                                         <xsd:enumeration value="I" />
 462                                         <xsd:enumeration value="M" />
 463                                 </xsd:restriction>
 464                         </xsd:simpleType>
 465                 </xsd:attribute>
 466         </xsd:attributeGroup>
 467
 468         <xsd:attributeGroup name="attrgroup-extrmaxtemp">
 469                 <xsd:attribute name="units" use="required">
 470                         <xsd:simpleType>
 471                                 <xsd:restriction base="xsd:string">
 472                                         <xsd:annotation>
 473                                                 <xsd:documentation xml:lang="en">extrmaxtemp must be provided in °C.
 474                                                 </xsd:documentation>
 475                                         </xsd:annotation>
 476                                         <xsd:enumeration value="°C" />
 477                                 </xsd:restriction>
 478                         </xsd:simpleType>
 479                 </xsd:attribute>
 480                 <xsd:attribute name="description" use="optional" />
 481                 <xsd:attribute name="flag">
 482                         <xsd:simpleType>
 483                                 <xsd:restriction base="xsd:string">
 484                                         <xsd:annotation>
 485                                                 <xsd:documentation xml:lang="en">extrmaxtemp flag can be B E I M or S only.
 486                                                 </xsd:documentation>
 487                                         </xsd:annotation>
 488                                         <xsd:enumeration value="B" />
 489                                         <xsd:enumeration value="E" />
 490                                         <xsd:enumeration value="I" />
 491                                         <xsd:enumeration value="M" />
 492                                         <xsd:enumeration value="S" />
 493                                 </xsd:restriction>
 494                         </xsd:simpleType>
 495                 </xsd:attribute>
 496         </xsd:attributeGroup>
 497
 498         <xsd:attributeGroup name="attrgroup-extrmintemp">
 499                 <xsd:attribute name="units" use="required">
 500                         <xsd:simpleType>
 501                                 <xsd:restriction base="xsd:string">
 502                                         <xsd:annotation>
 503                                                 <xsd:documentation xml:lang="en">extrmintemp must be provided in °C.
 504                                                 </xsd:documentation>
 505                                         </xsd:annotation>
 506                                         <xsd:enumeration value="°C" />
 507                                 </xsd:restriction>
 508                         </xsd:simpleType>
 509                 </xsd:attribute>
 510                 <xsd:attribute name="description" use="optional" />
 511                 <xsd:attribute name="flag">
 512                         <xsd:simpleType>
 513                                 <xsd:restriction base="xsd:string">
 514                                         <xsd:annotation>
 515                                                 <xsd:documentation xml:lang="en">extrmintemp flag can be B E I M or S only.
 516                                                 </xsd:documentation>
 517                                         </xsd:annotation>
 518                                         <xsd:enumeration value="B" />
 519                                         <xsd:enumeration value="E" />
 520                                         <xsd:enumeration value="I" />
 521                                         <xsd:enumeration value="M" />
 522                                         <xsd:enumeration value="S" />
 523                                 </xsd:restriction>
 524                         </xsd:simpleType>
 525                 </xsd:attribute>
 526         </xsd:attributeGroup>
 527
 528         <xsd:attributeGroup name="attrgroup-totrain">
 529                 <xsd:attribute name="units" use="required">
 530                         <xsd:simpleType>
 531                                 <xsd:restriction base="xsd:string">
 532                                         <xsd:annotation>
 533                                                 <xsd:documentation xml:lang="en">totrain unit must be provided in mm.
 534                                                 </xsd:documentation>
 535                                         </xsd:annotation>
 536                                         <xsd:enumeration value="mm" />
 537                                 </xsd:restriction>
 538                         </xsd:simpleType>
 539                 </xsd:attribute>
 540                 <xsd:attribute name="description" use="optional" />
 541                 <xsd:attribute name="flag">
 542                         <xsd:simpleType>
 543                                 <xsd:restriction base="xsd:string">
 544                                         <xsd:annotation>
 545                                                 <xsd:documentation xml:lang="en">totrain flag can be E I M or T only.
 546                                                 </xsd:documentation>
 547                                         </xsd:annotation>
 548                                         <xsd:enumeration value="E" />
 549                                         <xsd:enumeration value="I" />
 550                                         <xsd:enumeration value="M" />
 551                                         <xsd:enumeration value="T" />
 552                                 </xsd:restriction>
 553                         </xsd:simpleType>
 554                 </xsd:attribute>
 555         </xsd:attributeGroup>
 556
 557         <xsd:attributeGroup name="attrgroup-totsnow">
 558                 <xsd:attribute name="units" use="required">
 559                         <xsd:simpleType>
 560                                 <xsd:restriction base="xsd:string">
 561                                         <xsd:annotation>
 562                                                 <xsd:documentation xml:lang="en">totsnow unit must be provided in cm.
 563                                                 </xsd:documentation>
 564                                         </xsd:annotation>
 565                                         <xsd:enumeration value="cm" />
 566                                 </xsd:restriction>
 567                         </xsd:simpleType>
 568                 </xsd:attribute>
 569                 <xsd:attribute name="description" use="optional" />
 570                 <xsd:attribute name="flag">
 571                         <xsd:simpleType>
 572                                 <xsd:restriction base="xsd:string">
 573                                         <xsd:annotation>
 574                                                 <xsd:documentation xml:lang="en">totrain flag can be E I M or T only.
 575                                                 </xsd:documentation>
 576                                         </xsd:annotation>
 577                                         <xsd:enumeration value="E" />
 578                                         <xsd:enumeration value="I" />
 579                                         <xsd:enumeration value="M" />
 580                                         <xsd:enumeration value="T" />
 581                                 </xsd:restriction>
 582                         </xsd:simpleType>
 583                 </xsd:attribute>
 584         </xsd:attributeGroup>
 585
 586         <xsd:attributeGroup name="attrgroup-totprecipitation">
 587                 <xsd:attribute name="units" use="required">
 588                         <xsd:simpleType>
 589                                 <xsd:restriction base="xsd:string">
 590                                         <xsd:annotation>
 591                                                 <xsd:documentation xml:lang="en">totprecip unit must be provided in mm.
 592                                                 </xsd:documentation>
 593                                         </xsd:annotation>
 594                                         <xsd:enumeration value="mm" />
 595                                 </xsd:restriction>
 596                         </xsd:simpleType>
 597                 </xsd:attribute>
 598                 <xsd:attribute name="description" use="optional" />
 599                 <xsd:attribute name="flag">
 600                         <xsd:simpleType>
 601                                 <xsd:restriction base="xsd:string">
 602                                         <xsd:annotation>
 603                                                 <xsd:documentation xml:lang="en">totprecip flag can be E I M or T only.
 604                                                 </xsd:documentation>
 605                                         </xsd:annotation>
 606                                         <xsd:enumeration value="E" />
 607                                         <xsd:enumeration value="I" />
 608                                         <xsd:enumeration value="M" />
 609                                         <xsd:enumeration value="T" />
 610                                 </xsd:restriction>
 611                         </xsd:simpleType>
 612                 </xsd:attribute>
 613         </xsd:attributeGroup>
 614
 615         <xsd:attributeGroup name="attrgroup-grndsnowlastday">
 616                 <xsd:attribute name="units" use="required">
 617                         <xsd:simpleType>
 618                                 <xsd:restriction base="xsd:string">
 619                                         <xsd:annotation>
 620                                                 <xsd:documentation xml:lang="en">grndsnowlastday unit must be provided in cm.
 621                                                 </xsd:documentation>
 622                                         </xsd:annotation>
 623                                         <xsd:enumeration value="cm" />
 624                                 </xsd:restriction>
 625                         </xsd:simpleType>
 626                 </xsd:attribute>
 627                 <xsd:attribute name="description" use="optional" />
 628                 <xsd:attribute name="flag">
 629                         <xsd:simpleType>
 630                                 <xsd:restriction base="xsd:string">
 631                                         <xsd:annotation>
 632                                                 <xsd:documentation xml:lang="en">grndsnowlastday flag can be E M or T only.
 633                                                 </xsd:documentation>
 634                                         </xsd:annotation>
 635                                         <xsd:enumeration value="E" />
 636                                         <xsd:enumeration value="M" />
 637                                         <xsd:enumeration value="T" />
 638                                 </xsd:restriction>
 639                         </xsd:simpleType>
 640                 </xsd:attribute>
 641         </xsd:attributeGroup>
 642
 643         <xsd:attributeGroup name="attrgroup-dirmaxgust">
 644                 <xsd:attribute name="units" use="required">
 645                         <xsd:simpleType>
 646                                 <xsd:restriction base="xsd:string">
 647                                         <xsd:annotation>
 648                                                 <xsd:documentation xml:lang="en">dirmaxgust unit must be provided in 10's Deg.
 649                                                 </xsd:documentation>
 650                                         </xsd:annotation>
 651                                         <xsd:enumeration value="10's Deg" />
 652                                 </xsd:restriction>
 653                         </xsd:simpleType>
 654                 </xsd:attribute>
 655                 <xsd:attribute name="description" use="optional" />
 656                 <xsd:attribute name="flag">
 657                         <xsd:simpleType>
 658                                 <xsd:restriction base="xsd:string">
 659                                         <xsd:annotation>
 660                                                 <xsd:documentation xml:lang="en">dirmaxgust flag can be B E I M or S only.
 661                                                 </xsd:documentation>
 662                                         </xsd:annotation>
 663                                         <xsd:enumeration value="B" />
 664                                         <xsd:enumeration value="E" />
 665                                         <xsd:enumeration value="I" />
 666                                         <xsd:enumeration value="M" />
 667                                         <xsd:enumeration value="S" />
 668                                 </xsd:restriction>
 669                         </xsd:simpleType>
 670                 </xsd:attribute>
 671         </xsd:attributeGroup>
 672
 673         <xsd:attributeGroup name="attrgroup-speedmaxgust">
 674                 <xsd:attribute name="units" use="required">
 675                         <xsd:simpleType>
 676                                 <xsd:restriction base="xsd:string">
 677                                         <xsd:annotation>
 678                                                 <xsd:documentation xml:lang="en">speedmaxgust unit must be provided in km/h.
 679                                                 </xsd:documentation>
 680                                         </xsd:annotation>
 681                                         <xsd:enumeration value="km/h"/>
 682                                 </xsd:restriction>
 683                         </xsd:simpleType>
 684                 </xsd:attribute>
 685                 <xsd:attribute name="description" use="optional" />
 686                 <xsd:attribute name="flag">
 687                         <xsd:simpleType>
 688                                 <xsd:restriction base="xsd:string">
 689                                         <xsd:annotation>
 690                                                 <xsd:documentation xml:lang="en">speedmaxgust flag can be B E I M or S only.
 691                                                 </xsd:documentation>
 692                                         </xsd:annotation>
 693                                         <xsd:enumeration value="B" />
 694                                         <xsd:enumeration value="E" />
 695                                         <xsd:enumeration value="I" />
 696                                         <xsd:enumeration value="M" />
 697                                         <xsd:enumeration value="S" />
 698                                 </xsd:restriction>
 699                         </xsd:simpleType>
 700                 </xsd:attribute>
 701         </xsd:attributeGroup>
 702
 703         <!-- Define types -->
 704         <xsd:simpleType name="meanmaxtemp-values">
 705                 <xsd:union memberTypes="empty">
 706                         <xsd:simpleType>
 707                                 <xsd:restriction base="xsd:float">
 708                                         <xsd:minInclusive value="-45.6" />
 709                                         <xsd:maxInclusive value="35.8">
 710                                                 <xsd:annotation>
 711                                                         <xsd:documentation xml:lang="en">Max value is currently 19.3.
 712                                                         </xsd:documentation>
 713                                                 </xsd:annotation>
 714                                         </xsd:maxInclusive>
 715                                 </xsd:restriction>
 716                         </xsd:simpleType>
 717                 </xsd:union>
 718         </xsd:simpleType>
 719
 720         <xsd:simpleType name="meanmintemp-values">
 721                 <xsd:union memberTypes="empty">
 722                         <xsd:simpleType>
 723                                 <xsd:restriction base="xsd:float">
 724                                         <xsd:minInclusive value="-50.1" />
 725                                         <xsd:maxInclusive value="22.3">
 726                                                 <xsd:annotation>
 727                                                         <xsd:documentation xml:lang="en">Max value is currently 22.3.
 728                                                         </xsd:documentation>
 729                                                 </xsd:annotation>
 730                                         </xsd:maxInclusive>
 731                                 </xsd:restriction>
 732                         </xsd:simpleType>
 733                 </xsd:union>
 734         </xsd:simpleType>
 735
 736         <xsd:simpleType name="meanmonthtemp-values">
 737                 <xsd:union memberTypes="empty">
 738                         <xsd:simpleType>
 739                                 <xsd:restriction base="xsd:float">
 740                                         <xsd:minInclusive value="-47.9" />
 741                                         <xsd:maxInclusive value="27.2">
 742                                                 <xsd:annotation>
 743                                                         <xsd:documentation xml:lang="en">Max value is currently 27.2.
 744                                                         </xsd:documentation>
 745                                                 </xsd:annotation>
 746                                         </xsd:maxInclusive>
 747                                 </xsd:restriction>
 748                         </xsd:simpleType>
 749                 </xsd:union>
 750         </xsd:simpleType>
 751
 752         <xsd:simpleType name="extrmaxtemp-values">
 753                 <xsd:union memberTypes="empty">
 754                         <xsd:simpleType>
 755                                 <xsd:restriction base="xsd:float">
 756                                         <xsd:minInclusive value="-40.0" />
 757                                         <xsd:maxInclusive value="45.0">
 758                                                 <xsd:annotation>
 759                                                         <xsd:documentation xml:lang="en">Max value is currently 45.0.
 760                                                         </xsd:documentation>
 761                                                 </xsd:annotation>
 762                                         </xsd:maxInclusive>
 763                                 </xsd:restriction>
 764                         </xsd:simpleType>
 765                 </xsd:union>
 766         </xsd:simpleType>
 767
 768         <xsd:simpleType name="extrmintemp-values">
 769                 <xsd:union memberTypes="empty">
 770                         <xsd:simpleType>
 771                                 <xsd:restriction base="xsd:float">
 772                                         <xsd:minInclusive value="-63" />
 773                                         <xsd:maxInclusive value="37.3">
 774                                                 <xsd:annotation>
 775                                                         <xsd:documentation xml:lang="en">Max value is currently 37.3.
 776                                                         </xsd:documentation>
 777                                                 </xsd:annotation>
 778                                         </xsd:maxInclusive>
 779                                 </xsd:restriction>
 780                         </xsd:simpleType>
 781                 </xsd:union>
 782         </xsd:simpleType>
 783
 784         <xsd:simpleType name="total-rain-values">
 785                 <xsd:union memberTypes="sharps empty">
 786                         <xsd:annotation>
 787                                 <xsd:documentation xml:lang="en">WARNING:
 788                                         17/monthly/en_climate_monthly_BC_1010720_1910-1971_P1M.xml:32:616122
 789                                         Contains only sharps instead of a float or empty content
 790                                 </xsd:documentation>
 791                         </xsd:annotation>
 792                         <xsd:simpleType>
 793                                 <xsd:restriction base="xsd:float">
 794                                         <xsd:minInclusive value="0" />
 795                                         <xsd:maxInclusive value="999.5">
 796                                                 <xsd:annotation>
 797                                                         <xsd:documentation xml:lang="en">TBD: Max value is currently 999.2.
 798                                                                 Is it expected? Looks high and arbitrary cut at 1000.
 799                                                         </xsd:documentation>
 800                                                 </xsd:annotation>
 801                                         </xsd:maxInclusive>
 802                                 </xsd:restriction>
 803                         </xsd:simpleType>
 804                 </xsd:union>
 805         </xsd:simpleType>
 806
 807         <xsd:simpleType name="total-snow-values">
 808                 <xsd:union memberTypes="empty">
 809                         <xsd:annotation>
 810                                 <xsd:documentation xml:lang="en">No value is allowed
 811                                 </xsd:documentation>
 812                         </xsd:annotation>
 813                         <xsd:simpleType>
 814                                 <xsd:restriction base="xsd:float">
 815                                         <xsd:minInclusive value="-15.1">
 816                                                 <xsd:annotation>
 817                                                         <xsd:documentation xml:lang="en">WARNING:
 818                                                                 monthly/3953/en_climate_monthly_ON_6032119_1970-2004_P1M.xml:32:261659
 819                                                                 Has negative totsnow value (-15.1)
 820                                                         </xsd:documentation>
 821                                                 </xsd:annotation>
 822                                         </xsd:minInclusive>
 823                                         <xsd:maxInclusive value="726">
 824                                                 <xsd:annotation>
 825                                                         <xsd:documentation xml:lang="en">Max value is currently 725.9.
 826                                                         </xsd:documentation>
 827                                                 </xsd:annotation>
 828                                         </xsd:maxInclusive>
 829                                 </xsd:restriction>
 830                         </xsd:simpleType>
 831                 </xsd:union>
 832         </xsd:simpleType>
 833
 834         <xsd:simpleType name="total-precipitation-values">
 835                 <xsd:union memberTypes="sharps empty">
 836                         <xsd:annotation>
 837                                 <xsd:documentation xml:lang="en">WARNING:
 838                                         17/monthly/en_climate_monthly_BC_1010720_1910-1971_P1M.xml:32:73731
 839                                         Contains only sharps instead of a float or empty content
 840                                 </xsd:documentation>
 841                         </xsd:annotation>
 842                         <xsd:simpleType>
 843                                 <xsd:restriction base="xsd:float">
 844                                         <xsd:minInclusive value="0">
 845                                                 <xsd:annotation>
 846                                                         <xsd:documentation xml:lang="en">No negative precipitation value allowed.
 847                                                         </xsd:documentation>
 848                                                 </xsd:annotation>
 849                                         </xsd:minInclusive>
 850                                         <xsd:maxInclusive value="999.5">
 851                                                 <xsd:annotation>
 852                                                         <xsd:documentation xml:lang="en">Max value is currently 999.2.
 853                                                                 Is it expected? Looks high and arbitrary cut at 1000.
 854                                                         </xsd:documentation>
 855                                                 </xsd:annotation>
 856                                         </xsd:maxInclusive>
 857                                 </xsd:restriction>
 858                         </xsd:simpleType>
 859                 </xsd:union>
 860         </xsd:simpleType>
 861
 862         <xsd:simpleType name="total-grndsnowlastday">
 863                 <xsd:union memberTypes="empty">
 864                         <xsd:annotation>
 865                                 <xsd:documentation xml:lang="en">No value is allowed
 866                                 </xsd:documentation>
 867                         </xsd:annotation>
 868                         <xsd:simpleType>
 869                                 <xsd:restriction base="xsd:integer">
 870                                         <xsd:minInclusive value="0">
 871                                                 <xsd:annotation>
 872                                                         <xsd:documentation xml:lang="en">No negative precipitation value allowed.
 873                                                         </xsd:documentation>
 874                                                 </xsd:annotation>
 875                                         </xsd:minInclusive>
 876                                         <xsd:maxInclusive value="955">
 877                                                 <xsd:annotation>
 878                                                         <xsd:documentation xml:lang="en">Max value is currently 955.
 879                                                                 Is it expected? Looks high and arbitrary cut at 1000.
 880                                                         </xsd:documentation>
 881                                                 </xsd:annotation>
 882                                         </xsd:maxInclusive>
 883                                 </xsd:restriction>
 884                         </xsd:simpleType>
 885                 </xsd:union>
 886         </xsd:simpleType>
 887
 888         <xsd:simpleType name="total-dirmaxgust">
 889                 <xsd:union memberTypes="empty">
 890                         <xsd:annotation>
 891                                 <xsd:documentation xml:lang="en">No value is allowed
 892                                 </xsd:documentation>
 893                         </xsd:annotation>
 894                         <xsd:simpleType>
 895                                 <xsd:restriction base="xsd:integer">
 896                                         <xsd:minInclusive value="0">
 897                                                 <xsd:annotation>
 898                                                         <xsd:documentation xml:lang="en">No negative orientation value allowed. Value of 0 is allowed
 899                                                         </xsd:documentation>
 900                                                 </xsd:annotation>
 901                                         </xsd:minInclusive>
 902                                         <xsd:maxInclusive value="36">
 903                                                 <xsd:annotation>
 904                                                         <xsd:documentation xml:lang="en">WARNING: Value of 36 is allowed.
 905                                                         </xsd:documentation>
 906                                                 </xsd:annotation>
 907                                         </xsd:maxInclusive>
 908                                 </xsd:restriction>
 909                         </xsd:simpleType>
 910                 </xsd:union>
 911         </xsd:simpleType>
 912
 913         <xsd:simpleType name="total-speedmaxgust">
 914                 <xsd:union memberTypes="lt31 empty">
 915                         <xsd:annotation>
 916                                 <xsd:documentation xml:lang="en">No value is allowed
 917                                 </xsd:documentation>
 918                         </xsd:annotation>
 919                         <xsd:simpleType>
 920                                 <xsd:restriction base="xsd:integer">
 921                                         <xsd:minInclusive value="0">
 922                                                 <xsd:annotation>
 923                                                         <xsd:documentation xml:lang="en">No negative speed allowed.
 924                                                         </xsd:documentation>
 925                                                 </xsd:annotation>
 926                                         </xsd:minInclusive>
 927                                         <xsd:maxInclusive value="467">
 928                                                 <xsd:annotation>
 929                                                         <xsd:documentation xml:lang="en">WARNING: Max value is currently 467.
 930                                                                 Probably an error
 931                                                         </xsd:documentation>
 932                                                 </xsd:annotation>
 933                                         </xsd:maxInclusive>
 934                                 </xsd:restriction>
 935                         </xsd:simpleType>
 936                 </xsd:union>
 937         </xsd:simpleType>
 938
 939         <xsd:simpleType name="empty">
 940                 <xsd:restriction base="xsd:string">
 941                         <xsd:length value="0" />
 942                 </xsd:restriction>
 943         </xsd:simpleType>
 944
 945         <xsd:simpleType name="zero">
 946                 <xsd:restriction base="xsd:float">
 947                         <xsd:enumeration value="0.0" />
 948                 </xsd:restriction>
 949         </xsd:simpleType>
 950
 951         <xsd:simpleType name="sharps">
 952                 <xsd:restriction base="xsd:string">
 953                         <xsd:pattern value="#+" />
 954                 </xsd:restriction>
 955         </xsd:simpleType>
 956
 957         <xsd:simpleType name="lt31">
 958                 <xsd:restriction base="xsd:string">
 959                         <xsd:pattern value="&lt;31" />
 960                 </xsd:restriction>
 961         </xsd:simpleType>
 962 </xsd:schema>