| 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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