1 | <?xml version="1.0" encoding="UTF-8"?> |
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2 | <xsd:schema |
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3 | elementFormDefault="qualified" |
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4 | attributeFormDefault="unqualified" |
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5 | targetNamespace="http://www.witsml.org/schemas/131" |
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6 | xmlns:witsml="http://www.witsml.org/schemas/131" |
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7 | xmlns:xsd="http://www.w3.org/2001/XMLSchema" |
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8 | version="1.3.1"> |
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9 | <!-- --> |
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10 | <!-- POSC License Agreement |
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11 | This file is distributed under the POSC License Agreement at |
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12 | http://www.posc.org/about/license.shtml. |
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13 | Use of this file constitutes agreement with the POSC License Agreement. |
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14 | --> |
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15 | <!-- --> |
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16 | <xsd:include schemaLocation="typ_dataTypes.xsd"/> |
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17 | <!-- --> |
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18 | <xsd:complexType name="cs_geodeticModel"> |
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19 | <xsd:annotation> |
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20 | <xsd:documentation>WITSML - Geodetic Model Component Schema</xsd:documentation> |
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21 | </xsd:annotation> |
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22 | <xsd:sequence> |
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23 | <xsd:element name="nameCRS" type="witsml:wellKnownNameStruct" minOccurs="0" maxOccurs="1"> |
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24 | <xsd:annotation> |
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25 | <xsd:documentation>The name of the coordinate reference system in a particular naming system. |
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26 | An optional short name (code) can also be specified. Specifying a well known system is highly desired. |
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27 | An example would be to specify a name of 'ED50' with a code of '4230' in |
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28 | the 'EPSG' naming system. Note that specifying a name in the EPSG naming system is asserting |
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29 | that the parameters in the EPSG database are appropriate for this CRS. This is |
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30 | also true for any other naming system. If in doubt, contact your local geodesist.</xsd:documentation> |
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31 | </xsd:annotation> |
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32 | </xsd:element> |
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33 | <xsd:element name="geodeticDatumCode" type="witsml:GeodeticDatum" minOccurs="0" maxOccurs="1"> |
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34 | <xsd:annotation> |
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35 | <xsd:documentation>Geodetic datum code. This defines a system in the Geoshare naming system |
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36 | and should probably not be used with CRSName. </xsd:documentation> |
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37 | </xsd:annotation> |
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38 | </xsd:element> |
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39 | <xsd:element name="xTranslation" type="witsml:lengthMeasure" minOccurs="0" maxOccurs="1"> |
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40 | <xsd:annotation> |
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41 | <xsd:documentation>Ellipsoid translation (3). Units are meters by convention. </xsd:documentation> |
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42 | </xsd:annotation> |
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43 | </xsd:element> |
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44 | <xsd:element name="yTranslation" type="witsml:lengthMeasure" minOccurs="0" maxOccurs="1"> |
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45 | <xsd:annotation> |
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46 | <xsd:documentation>Ellipsoid translation (3). Units are meters by convention. </xsd:documentation> |
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47 | </xsd:annotation> |
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48 | </xsd:element> |
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49 | <xsd:element name="zTranslation" type="witsml:lengthMeasure" minOccurs="0" maxOccurs="1"> |
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50 | <xsd:annotation> |
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51 | <xsd:documentation>Ellipsoid translation (3). Units are meters by convention. </xsd:documentation> |
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52 | </xsd:annotation> |
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53 | </xsd:element> |
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54 | <xsd:element name="xRotation" type="witsml:planeAngleMeasure" minOccurs="0" maxOccurs="1"> |
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55 | <xsd:annotation> |
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56 | <xsd:documentation>Ellipsoid rotation (3). Seconds of arc by convention. </xsd:documentation> |
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57 | </xsd:annotation> |
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58 | </xsd:element> |
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59 | <xsd:element name="yRotation" type="witsml:planeAngleMeasure" minOccurs="0" maxOccurs="1"> |
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60 | <xsd:annotation> |
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61 | <xsd:documentation>Ellipsoid rotation (3). Seconds of arc by convention. </xsd:documentation> |
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62 | </xsd:annotation> |
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63 | </xsd:element> |
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64 | <xsd:element name="zRotation" type="witsml:planeAngleMeasure" minOccurs="0" maxOccurs="1"> |
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65 | <xsd:annotation> |
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66 | <xsd:documentation>Ellipsoid rotation (3). Seconds of arc by convention. </xsd:documentation> |
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67 | </xsd:annotation> |
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68 | </xsd:element> |
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69 | <xsd:element name="scaleFactor" type="witsml:unitlessQuantity" minOccurs="0" maxOccurs="1"> |
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70 | <xsd:annotation> |
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71 | <xsd:documentation>Ellipsoid scale factor. </xsd:documentation> |
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72 | </xsd:annotation> |
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73 | </xsd:element> |
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74 | <xsd:element name="ellipsoidCode" type="witsml:Ellipsoid" minOccurs="0" maxOccurs="1"> |
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75 | <xsd:annotation> |
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76 | <xsd:documentation>Ellipsoid code (spheroid) defining geographic or planar coordinates. |
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77 | Implied if geodeticDatumCode is specified (and is not user defined). </xsd:documentation> |
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78 | </xsd:annotation> |
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79 | </xsd:element> |
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80 | <xsd:element name="ellipsoidSemiMajorAxis" type="witsml:lengthMeasure" minOccurs="0" maxOccurs="1"> |
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81 | <xsd:annotation> |
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82 | <xsd:documentation>Ellipsoid semi-major axis size. Implied if geodeticDatumCode or ellipsoidCode |
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83 | specified. </xsd:documentation> |
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84 | </xsd:annotation> |
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85 | </xsd:element> |
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86 | <xsd:element name="ellipsoidInverseFlattening" type="witsml:unitlessQuantity" minOccurs="0" maxOccurs="1"> |
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87 | <xsd:annotation> |
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88 | <xsd:documentation>Ellipsoid inverse flattening value (ie. 1/x). Implied if geodeticDatumCode |
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89 | or ellipsoidCode specified. </xsd:documentation> |
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90 | </xsd:annotation> |
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91 | </xsd:element> |
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92 | </xsd:sequence> |
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93 | </xsd:complexType> |
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94 | </xsd:schema> |
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