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_localCRS"> |
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19 | <xsd:sequence> |
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20 | <xsd:choice minOccurs="0" maxOccurs="1"> |
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21 | <xsd:element name="usesWellAsOrigin" type="witsml:logicalBoolean" minOccurs="0" maxOccurs="1"> |
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22 | <xsd:annotation> |
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23 | <xsd:documentation>True ("true" or "1") indicates that the well surface |
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24 | point is the origin of this CRS. |
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25 | False ("false" or "0") or not given indicates otherwise.</xsd:documentation> |
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26 | </xsd:annotation> |
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27 | </xsd:element> |
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28 | <xsd:element name="origin" type="witsml:refNameString" minOccurs="0" maxOccurs="1"> |
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29 | <xsd:annotation> |
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30 | <xsd:documentation>A pointer to the reference point that is the origin |
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31 | of this CRS.</xsd:documentation> |
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32 | </xsd:annotation> |
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33 | </xsd:element> |
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34 | <xsd:element name="originDescription" type="witsml:commentString" minOccurs="0" maxOccurs="1"> |
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35 | <xsd:annotation> |
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36 | <xsd:documentation>A textual description of the origin.</xsd:documentation> |
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37 | </xsd:annotation> |
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38 | </xsd:element> |
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39 | </xsd:choice> |
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40 | <xsd:element name="yAxisAzimuth" type="witsml:yAxisAzimuth" minOccurs="0" maxOccurs="1"> |
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41 | <xsd:annotation> |
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42 | <xsd:documentation>The angle of the Y axis from North (as described |
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43 | in attribute northDirection). Defaults to zero. Positive clockwise.</xsd:documentation> |
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44 | </xsd:annotation> |
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45 | </xsd:element> |
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46 | <xsd:element name="yAxisDescription" type="witsml:commentString" minOccurs="0" maxOccurs="1"> |
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47 | <xsd:annotation> |
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48 | <xsd:documentation>A free-form description of the Y axis. |
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49 | Examples would be 'parallel to the west side of the platform', or |
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50 | 'along the main entry road'.</xsd:documentation> |
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51 | </xsd:annotation> |
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52 | </xsd:element> |
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53 | <xsd:element name="xRotationCounterClockwise" type="witsml:logicalBoolean" minOccurs="0" maxOccurs="1"> |
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54 | <xsd:annotation> |
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55 | <xsd:documentation>True ("true" or "1") indicates that the X axis is rotated |
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56 | counter-clockwise from the Y axis when viewed from above the earth looking down. |
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57 | False ("false" or "0") or not given indicates a clockwise rotation. |
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58 | Generally the X axis is rotated clockwise.</xsd:documentation> |
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59 | </xsd:annotation> |
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60 | </xsd:element> |
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61 | </xsd:sequence> |
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62 | </xsd:complexType> |
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63 | <!-- --> |
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64 | </xsd:schema> |
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