| 1 |
9238
|
tao
|
<?xml version="1.0" encoding="UTF-8"?>
|
| 2 |
|
|
<schema targetNamespace="http://www.opengis.net/gml" xmlns:gml="http://www.opengis.net/gml" xmlns="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" version="3.1.1.2">
|
| 3 |
|
|
<annotation>
|
| 4 |
|
|
<appinfo source="urn:opengis:specification:gml:schema-xsd:temporal:3.1.1"/>
|
| 5 |
|
|
<documentation xml:lang="en">The temporal schema for GML 3.1 provides constructs for handling time-varying spatial data.
|
| 6 |
|
|
This schema reflects a partial implementation of the model described in ISO 19108:2002.
|
| 7 |
|
|
|
| 8 |
|
|
GML is an OGC Standard.
|
| 9 |
|
|
Copyright (c) 2001,2005,2010 Open Geospatial Consortium.
|
| 10 |
|
|
To obtain additional rights of use, visit http://www.opengeospatial.org/legal/ .
|
| 11 |
|
|
</documentation>
|
| 12 |
|
|
</annotation>
|
| 13 |
|
|
<!-- ================================================================== -->
|
| 14 |
|
|
<include schemaLocation="gml.xsd"/>
|
| 15 |
|
|
<include schemaLocation="gmlBase.xsd"/>
|
| 16 |
|
|
<!-- ================================================================== -->
|
| 17 |
|
|
<!-- ==== Time Object ===== -->
|
| 18 |
|
|
<!-- ================================================================== -->
|
| 19 |
|
|
<element name="_TimeObject" type="gml:AbstractTimeObjectType" abstract="true" substitutionGroup="gml:_GML">
|
| 20 |
|
|
<annotation>
|
| 21 |
|
|
<documentation xml:lang="en">This abstract element acts as the head of the substitution group for temporal primitives and complexes.</documentation>
|
| 22 |
|
|
</annotation>
|
| 23 |
|
|
</element>
|
| 24 |
|
|
<!-- ===================================== -->
|
| 25 |
|
|
<complexType name="AbstractTimeObjectType" abstract="true">
|
| 26 |
|
|
<annotation>
|
| 27 |
|
|
<documentation xml:lang="en">The abstract supertype for temporal objects.</documentation>
|
| 28 |
|
|
</annotation>
|
| 29 |
|
|
<complexContent>
|
| 30 |
|
|
<extension base="gml:AbstractGMLType"/>
|
| 31 |
|
|
</complexContent>
|
| 32 |
|
|
</complexType>
|
| 33 |
|
|
<!-- ================================================================== -->
|
| 34 |
|
|
<!-- ==== Time Primitive ===== -->
|
| 35 |
|
|
<!-- ================================================================== -->
|
| 36 |
|
|
<element name="_TimePrimitive" type="gml:AbstractTimePrimitiveType" abstract="true" substitutionGroup="gml:_TimeObject">
|
| 37 |
|
|
<annotation>
|
| 38 |
|
|
<documentation xml:lang="en">This abstract element acts as the head of the substitution group for temporal primitives.</documentation>
|
| 39 |
|
|
</annotation>
|
| 40 |
|
|
</element>
|
| 41 |
|
|
<!-- ===================================== -->
|
| 42 |
|
|
<complexType name="AbstractTimePrimitiveType" abstract="true">
|
| 43 |
|
|
<annotation>
|
| 44 |
|
|
<documentation xml:lang="en">The abstract supertype for temporal primitives.</documentation>
|
| 45 |
|
|
</annotation>
|
| 46 |
|
|
<complexContent>
|
| 47 |
|
|
<extension base="gml:AbstractTimeObjectType">
|
| 48 |
|
|
<sequence>
|
| 49 |
|
|
<element name="relatedTime" type="gml:RelatedTimeType" minOccurs="0" maxOccurs="unbounded"/>
|
| 50 |
|
|
</sequence>
|
| 51 |
|
|
</extension>
|
| 52 |
|
|
</complexContent>
|
| 53 |
|
|
</complexType>
|
| 54 |
|
|
<!-- ================================================================== -->
|
| 55 |
|
|
<complexType name="TimePrimitivePropertyType">
|
| 56 |
|
|
<sequence minOccurs="0">
|
| 57 |
|
|
<element ref="gml:_TimePrimitive"/>
|
| 58 |
|
|
</sequence>
|
| 59 |
|
|
<attributeGroup ref="gml:AssociationAttributeGroup"/>
|
| 60 |
|
|
</complexType>
|
| 61 |
|
|
<!-- ================================================================== -->
|
| 62 |
|
|
<complexType name="RelatedTimeType">
|
| 63 |
|
|
<complexContent>
|
| 64 |
|
|
<extension base="gml:TimePrimitivePropertyType">
|
| 65 |
|
|
<attribute name="relativePosition">
|
| 66 |
|
|
<simpleType>
|
| 67 |
|
|
<restriction base="string">
|
| 68 |
|
|
<enumeration value="Before"/>
|
| 69 |
|
|
<enumeration value="After"/>
|
| 70 |
|
|
<enumeration value="Begins"/>
|
| 71 |
|
|
<enumeration value="Ends"/>
|
| 72 |
|
|
<enumeration value="During"/>
|
| 73 |
|
|
<enumeration value="Equals"/>
|
| 74 |
|
|
<enumeration value="Contains"/>
|
| 75 |
|
|
<enumeration value="Overlaps"/>
|
| 76 |
|
|
<enumeration value="Meets"/>
|
| 77 |
|
|
<enumeration value="OverlappedBy"/>
|
| 78 |
|
|
<enumeration value="MetBy"/>
|
| 79 |
|
|
<enumeration value="BegunBy"/>
|
| 80 |
|
|
<enumeration value="EndedBy"/>
|
| 81 |
|
|
</restriction>
|
| 82 |
|
|
</simpleType>
|
| 83 |
|
|
</attribute>
|
| 84 |
|
|
</extension>
|
| 85 |
|
|
</complexContent>
|
| 86 |
|
|
</complexType>
|
| 87 |
|
|
<!-- ================================================================== -->
|
| 88 |
|
|
<!-- ==== Time Complex ===== -->
|
| 89 |
|
|
<!-- ================================================================== -->
|
| 90 |
|
|
<element name="_TimeComplex" type="gml:AbstractTimeComplexType" abstract="true" substitutionGroup="gml:_TimeObject">
|
| 91 |
|
|
<annotation>
|
| 92 |
|
|
<documentation xml:lang="en">This abstract element acts as the head of the substitution group for temporal complexes.
|
| 93 |
|
|
Temporal complex is an aggregation of temporal primitives as its components,
|
| 94 |
|
|
represents a temporal geometric complex and a temporal topology complex.
|
| 95 |
|
|
N.B. Temporal geometric complex is not defined in this schema.</documentation>
|
| 96 |
|
|
</annotation>
|
| 97 |
|
|
</element>
|
| 98 |
|
|
<!-- ================================================================== -->
|
| 99 |
|
|
<complexType name="AbstractTimeComplexType" abstract="true">
|
| 100 |
|
|
<annotation>
|
| 101 |
|
|
<documentation xml:lang="en">The abstract supertype for temporal complexes.</documentation>
|
| 102 |
|
|
</annotation>
|
| 103 |
|
|
<complexContent>
|
| 104 |
|
|
<extension base="gml:AbstractTimeObjectType"/>
|
| 105 |
|
|
</complexContent>
|
| 106 |
|
|
</complexType>
|
| 107 |
|
|
<!-- ================================================================== -->
|
| 108 |
|
|
<!-- ==== Time Geometric Primitive ===== -->
|
| 109 |
|
|
<!-- ================================================================== -->
|
| 110 |
|
|
<element name="_TimeGeometricPrimitive" type="gml:AbstractTimeGeometricPrimitiveType" abstract="true" substitutionGroup="gml:_TimePrimitive">
|
| 111 |
|
|
<annotation>
|
| 112 |
|
|
<documentation xml:lang="en">This abstract element acts as the head of the substitution group for temporal geometric primitives.</documentation>
|
| 113 |
|
|
</annotation>
|
| 114 |
|
|
</element>
|
| 115 |
|
|
<!-- ===================================== -->
|
| 116 |
|
|
<complexType name="AbstractTimeGeometricPrimitiveType" abstract="true">
|
| 117 |
|
|
<annotation>
|
| 118 |
|
|
<documentation xml:lang="en">The abstract supertype for temporal geometric primitives.
|
| 119 |
|
|
A temporal geometry must be associated with a temporal reference system via URI.
|
| 120 |
|
|
The Gregorian calendar with UTC is the default reference system, following ISO
|
| 121 |
|
|
8601. Other reference systems in common use include the GPS calendar and the
|
| 122 |
|
|
Julian calendar.</documentation>
|
| 123 |
|
|
</annotation>
|
| 124 |
|
|
<complexContent>
|
| 125 |
|
|
<extension base="gml:AbstractTimePrimitiveType">
|
| 126 |
|
|
<attribute name="frame" type="anyURI" use="optional" default="#ISO-8601"/>
|
| 127 |
|
|
</extension>
|
| 128 |
|
|
</complexContent>
|
| 129 |
|
|
</complexType>
|
| 130 |
|
|
<!-- ================================================================== -->
|
| 131 |
|
|
<complexType name="TimeGeometricPrimitivePropertyType">
|
| 132 |
|
|
<sequence minOccurs="0">
|
| 133 |
|
|
<element ref="gml:_TimeGeometricPrimitive"/>
|
| 134 |
|
|
</sequence>
|
| 135 |
|
|
<attributeGroup ref="gml:AssociationAttributeGroup"/>
|
| 136 |
|
|
</complexType>
|
| 137 |
|
|
<!-- ================================================================== -->
|
| 138 |
|
|
<!-- ==== Time Instant ===== -->
|
| 139 |
|
|
<!-- ================================================================== -->
|
| 140 |
|
|
<element name="TimeInstant" type="gml:TimeInstantType" substitutionGroup="gml:_TimeGeometricPrimitive"/>
|
| 141 |
|
|
<!-- ===================================== -->
|
| 142 |
|
|
<complexType name="TimeInstantType">
|
| 143 |
|
|
<annotation>
|
| 144 |
|
|
<documentation>Omit back-pointers begunBy, endedBy.</documentation>
|
| 145 |
|
|
</annotation>
|
| 146 |
|
|
<complexContent>
|
| 147 |
|
|
<extension base="gml:AbstractTimeGeometricPrimitiveType">
|
| 148 |
|
|
<sequence>
|
| 149 |
|
|
<element ref="gml:timePosition"/>
|
| 150 |
|
|
</sequence>
|
| 151 |
|
|
</extension>
|
| 152 |
|
|
</complexContent>
|
| 153 |
|
|
</complexType>
|
| 154 |
|
|
<!-- ================================================================== -->
|
| 155 |
|
|
<complexType name="TimeInstantPropertyType">
|
| 156 |
|
|
<sequence minOccurs="0">
|
| 157 |
|
|
<element ref="gml:TimeInstant"/>
|
| 158 |
|
|
</sequence>
|
| 159 |
|
|
<attributeGroup ref="gml:AssociationAttributeGroup"/>
|
| 160 |
|
|
</complexType>
|
| 161 |
|
|
<!-- ================================================================== -->
|
| 162 |
|
|
<!-- ==== Time Period ===== -->
|
| 163 |
|
|
<!-- ================================================================== -->
|
| 164 |
|
|
<element name="TimePeriod" type="gml:TimePeriodType" substitutionGroup="gml:_TimeGeometricPrimitive"/>
|
| 165 |
|
|
<!-- ===================================== -->
|
| 166 |
|
|
<complexType name="TimePeriodType">
|
| 167 |
|
|
<complexContent>
|
| 168 |
|
|
<extension base="gml:AbstractTimeGeometricPrimitiveType">
|
| 169 |
|
|
<sequence>
|
| 170 |
|
|
<choice>
|
| 171 |
|
|
<element name="beginPosition" type="gml:TimePositionType"/>
|
| 172 |
|
|
<element name="begin" type="gml:TimeInstantPropertyType"/>
|
| 173 |
|
|
</choice>
|
| 174 |
|
|
<choice>
|
| 175 |
|
|
<element name="endPosition" type="gml:TimePositionType"/>
|
| 176 |
|
|
<element name="end" type="gml:TimeInstantPropertyType"/>
|
| 177 |
|
|
</choice>
|
| 178 |
|
|
<group ref="gml:timeLength" minOccurs="0"/>
|
| 179 |
|
|
</sequence>
|
| 180 |
|
|
</extension>
|
| 181 |
|
|
</complexContent>
|
| 182 |
|
|
</complexType>
|
| 183 |
|
|
<!-- ================================================================== -->
|
| 184 |
|
|
<complexType name="TimePeriodPropertyType">
|
| 185 |
|
|
<sequence minOccurs="0">
|
| 186 |
|
|
<element ref="gml:TimePeriod"/>
|
| 187 |
|
|
</sequence>
|
| 188 |
|
|
<attributeGroup ref="gml:AssociationAttributeGroup"/>
|
| 189 |
|
|
</complexType>
|
| 190 |
|
|
<!-- ================================================================== -->
|
| 191 |
|
|
<!-- ==== duration & interval ===== -->
|
| 192 |
|
|
<!-- ================================================================== -->
|
| 193 |
|
|
<group name="timeLength">
|
| 194 |
|
|
<annotation>
|
| 195 |
|
|
<documentation>This model group is provided as an alternative to the abstract susbstitutionGroup head _timeLength.
|
| 196 |
|
|
ISO 19136 comment 411</documentation>
|
| 197 |
|
|
</annotation>
|
| 198 |
|
|
<choice>
|
| 199 |
|
|
<element ref="gml:duration"/>
|
| 200 |
|
|
<element ref="gml:timeInterval"/>
|
| 201 |
|
|
</choice>
|
| 202 |
|
|
</group>
|
| 203 |
|
|
<!-- ================================================================== -->
|
| 204 |
|
|
<element name="duration" type="duration">
|
| 205 |
|
|
<annotation>
|
| 206 |
|
|
<documentation xml:lang="en">This element is an instance of the primitive xsd:duration simple type to
|
| 207 |
|
|
enable use of the ISO 8601 syntax for temporal length (e.g. P5DT4H30M).
|
| 208 |
|
|
It is a valid subtype of TimeDurationType according to section 3.14.6,
|
| 209 |
|
|
rule 2.2.4 in XML Schema, Part 1.</documentation>
|
| 210 |
|
|
</annotation>
|
| 211 |
|
|
</element>
|
| 212 |
|
|
<!-- ================================================================== -->
|
| 213 |
|
|
<element name="timeInterval" type="gml:TimeIntervalLengthType">
|
| 214 |
|
|
<annotation>
|
| 215 |
|
|
<documentation>This element is a valid subtype of TimeDurationType
|
| 216 |
|
|
according to section 3.14.6, rule 2.2.4 in XML Schema, Part 1.</documentation>
|
| 217 |
|
|
</annotation>
|
| 218 |
|
|
</element>
|
| 219 |
|
|
<!-- ===================================== -->
|
| 220 |
|
|
<complexType name="TimeIntervalLengthType" final="#all">
|
| 221 |
|
|
<annotation>
|
| 222 |
|
|
<documentation xml:lang="en">This type extends the built-in xsd:decimal simple type to allow floating-point
|
| 223 |
|
|
values for temporal length. According to the ISO 11404 model you have to use
|
| 224 |
|
|
positiveInteger together with appropriate values for radix and factor. The
|
| 225 |
|
|
resolution of the time interval is to one radix ^(-factor) of the specified
|
| 226 |
|
|
time unit (e.g. unit="second", radix="10", factor="3" specifies a resolution
|
| 227 |
|
|
of milliseconds). It is a subtype of TimeDurationType.</documentation>
|
| 228 |
|
|
</annotation>
|
| 229 |
|
|
<simpleContent>
|
| 230 |
|
|
<extension base="decimal">
|
| 231 |
|
|
<attribute name="unit" type="gml:TimeUnitType" use="required"/>
|
| 232 |
|
|
<attribute name="radix" type="positiveInteger" use="optional"/>
|
| 233 |
|
|
<attribute name="factor" type="integer" use="optional"/>
|
| 234 |
|
|
</extension>
|
| 235 |
|
|
</simpleContent>
|
| 236 |
|
|
</complexType>
|
| 237 |
|
|
<!-- ================================================================== -->
|
| 238 |
|
|
<simpleType name="TimeUnitType">
|
| 239 |
|
|
<annotation>
|
| 240 |
|
|
<documentation xml:lang="en">Standard units for measuring time intervals (see ISO 31-1).</documentation>
|
| 241 |
|
|
</annotation>
|
| 242 |
|
|
<union>
|
| 243 |
|
|
<simpleType>
|
| 244 |
|
|
<restriction base="string">
|
| 245 |
|
|
<enumeration value="year"/>
|
| 246 |
|
|
<enumeration value="day"/>
|
| 247 |
|
|
<enumeration value="hour"/>
|
| 248 |
|
|
<enumeration value="minute"/>
|
| 249 |
|
|
<enumeration value="second"/>
|
| 250 |
|
|
</restriction>
|
| 251 |
|
|
</simpleType>
|
| 252 |
|
|
<simpleType>
|
| 253 |
|
|
<restriction base="string">
|
| 254 |
|
|
<pattern value="other:\w{2,}"/>
|
| 255 |
|
|
</restriction>
|
| 256 |
|
|
</simpleType>
|
| 257 |
|
|
</union>
|
| 258 |
|
|
</simpleType>
|
| 259 |
|
|
<!-- ================================================================== -->
|
| 260 |
|
|
<!-- ==== Time Position ===== -->
|
| 261 |
|
|
<!-- ================================================================== -->
|
| 262 |
|
|
<element name="timePosition" type="gml:TimePositionType">
|
| 263 |
|
|
<annotation>
|
| 264 |
|
|
<documentation>Direct representation of a temporal position</documentation>
|
| 265 |
|
|
</annotation>
|
| 266 |
|
|
</element>
|
| 267 |
|
|
<!-- ================================================================== -->
|
| 268 |
|
|
<complexType name="TimePositionType" final="#all">
|
| 269 |
|
|
<annotation>
|
| 270 |
|
|
<documentation xml:lang="en">Direct representation of a temporal position.
|
| 271 |
|
|
Indeterminate time values are also allowed, as described in ISO 19108. The indeterminatePosition
|
| 272 |
|
|
attribute can be used alone or it can qualify a specific value for temporal position (e.g. before
|
| 273 |
|
|
2002-12, after 1019624400).
|
| 274 |
|
|
For time values that identify position within a calendar, the calendarEraName attribute provides
|
| 275 |
|
|
the name of the calendar era to which the date is referenced (e.g. the Meiji era of the Japanese calendar).</documentation>
|
| 276 |
|
|
</annotation>
|
| 277 |
|
|
<simpleContent>
|
| 278 |
|
|
<extension base="gml:TimePositionUnion">
|
| 279 |
|
|
<attribute name="frame" type="anyURI" use="optional" default="#ISO-8601"/>
|
| 280 |
|
|
<attribute name="calendarEraName" type="string" use="optional"/>
|
| 281 |
|
|
<attribute name="indeterminatePosition" type="gml:TimeIndeterminateValueType" use="optional"/>
|
| 282 |
|
|
</extension>
|
| 283 |
|
|
</simpleContent>
|
| 284 |
|
|
</complexType>
|
| 285 |
|
|
<!-- ================================================================== -->
|
| 286 |
|
|
<simpleType name="TimePositionUnion">
|
| 287 |
|
|
<annotation>
|
| 288 |
|
|
<documentation xml:lang="en">The ISO 19108:2002 hierarchy of subtypes for temporal position are collapsed
|
| 289 |
|
|
by defining a union of XML Schema simple types for indicating temporal position relative
|
| 290 |
|
|
to a specific reference system.
|
| 291 |
|
|
|
| 292 |
|
|
Dates and dateTime may be indicated with varying degrees of precision.
|
| 293 |
|
|
dateTime by itself does not allow right-truncation, except for fractions of seconds.
|
| 294 |
|
|
When used with non-Gregorian calendars based on years, months, days,
|
| 295 |
|
|
the same lexical representation should still be used, with leading zeros added if the
|
| 296 |
|
|
year value would otherwise have fewer than four digits.
|
| 297 |
|
|
|
| 298 |
|
|
An ordinal position may be referenced via URI identifying the definition of an ordinal era.
|
| 299 |
|
|
|
| 300 |
|
|
A time coordinate value is indicated as a decimal (e.g. UNIX time, GPS calendar).</documentation>
|
| 301 |
|
|
</annotation>
|
| 302 |
|
|
<union memberTypes="gml:CalDate time dateTime anyURI decimal"/>
|
| 303 |
|
|
</simpleType>
|
| 304 |
|
|
<!-- ================================================================== -->
|
| 305 |
|
|
<simpleType name="CalDate">
|
| 306 |
|
|
<annotation>
|
| 307 |
|
|
<documentation xml:lang="en">Calendar dates may be indicated with varying degrees of precision,
|
| 308 |
|
|
using year, year-month, date.
|
| 309 |
|
|
When used with non-Gregorian calendars based on years, months, days,
|
| 310 |
|
|
the same lexical representation should still be used, with leading zeros added if the
|
| 311 |
|
|
year value would otherwise have fewer than four digits.
|
| 312 |
|
|
time is used for a position that recurs daily (see clause 5.4.4.2 of ISO 19108:2002).</documentation>
|
| 313 |
|
|
</annotation>
|
| 314 |
|
|
<union memberTypes="date gYearMonth gYear"/>
|
| 315 |
|
|
</simpleType>
|
| 316 |
|
|
<!-- ================================================================== -->
|
| 317 |
|
|
<simpleType name="TimeIndeterminateValueType">
|
| 318 |
|
|
<annotation>
|
| 319 |
|
|
<documentation xml:lang="en">This enumerated data type specifies values for indeterminate positions.</documentation>
|
| 320 |
|
|
</annotation>
|
| 321 |
|
|
<restriction base="string">
|
| 322 |
|
|
<enumeration value="after"/>
|
| 323 |
|
|
<enumeration value="before"/>
|
| 324 |
|
|
<enumeration value="now"/>
|
| 325 |
|
|
<enumeration value="unknown"/>
|
| 326 |
|
|
</restriction>
|
| 327 |
|
|
</simpleType>
|
| 328 |
|
|
<!-- ================================================================== -->
|
| 329 |
|
|
<!-- ==== Convenience properties ==== -->
|
| 330 |
|
|
<!-- ================================================================== -->
|
| 331 |
|
|
<element name="validTime" type="gml:TimePrimitivePropertyType"/>
|
| 332 |
|
|
<!-- ===================================== -->
|
| 333 |
|
|
</schema>
|