128 lines
6.3 KiB
XML
128 lines
6.3 KiB
XML
<?xml version="1.0"?>
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<!--
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/******************************************************************************
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* $Id$
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*
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* Project: netCDF driver
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* Purpose: Schema of netCDF writer configuration files
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* Author: Even Rouault, <even dot rouault at spatialys dot com>
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*
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**********************************************************************
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* Copyright (c) 2016, Even Rouault <even dot rouault at spatialys dot com>
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*
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* SPDX-License-Identifier: MIT
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****************************************************************************/
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-->
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<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
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<xs:element name="Configuration">
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<xs:complexType>
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<xs:sequence>
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<xs:element name="DatasetCreationOption" type="optionType" minOccurs="0" maxOccurs="unbounded"/>
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<xs:element name="LayerCreationOption" type="optionType" minOccurs="0" maxOccurs="unbounded">
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<xs:annotation><xs:documentation>
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Define a layer creation option that applies to all layers.
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</xs:documentation></xs:annotation>
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</xs:element>
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<xs:element name="Attribute" type="attributeType" minOccurs="0" maxOccurs="unbounded">
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<xs:annotation><xs:documentation>
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Define a global attribute that must be written (or removed) and applies to all layers.
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</xs:documentation></xs:annotation>
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</xs:element>
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<xs:element name="Field" type="fieldType" minOccurs="0" maxOccurs="unbounded">
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<xs:annotation><xs:documentation>
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Define the characteristics of an OGR field / netCDF variable that applies to all layers (that actually uses it)
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</xs:documentation></xs:annotation>
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</xs:element>
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<xs:element name="Layer" type="layerType" minOccurs="0" maxOccurs="unbounded">
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<xs:annotation><xs:documentation>
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Define layer specific settings for layer creaetion options, fields and attributes.
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</xs:documentation></xs:annotation>
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</xs:element>
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</xs:sequence>
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</xs:complexType>
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</xs:element>
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<xs:complexType name="optionType">
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<xs:attribute name="name" type="xs:string"/>
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<xs:attribute name="value" type="xs:string"/>
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</xs:complexType>
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<xs:complexType name="attributeType">
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<xs:attribute name="name" type="xs:string"/>
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<xs:attribute name="value" type="xs:string">
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<xs:annotation><xs:documentation>
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Value to set as attribute, or empty string
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to delete an existing attribute
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</xs:documentation></xs:annotation>
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</xs:attribute>
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<xs:attribute name="type" use="optional">
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<xs:simpleType>
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<xs:restriction base="xs:string">
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<xs:enumeration value="string"/>
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<xs:enumeration value="integer"/>
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<xs:enumeration value="double"/>
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</xs:restriction>
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</xs:simpleType>
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</xs:attribute>
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</xs:complexType>
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<xs:complexType name="fieldType">
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<xs:sequence>
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<xs:element name="Attribute" type="attributeType" minOccurs="0" maxOccurs="unbounded">
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<xs:annotation><xs:documentation>
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Define an attribute that must be written (or removed) from a OGR field / netCDF variable.
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</xs:documentation></xs:annotation>
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</xs:element>
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</xs:sequence>
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<xs:attribute name="name" type="xs:string" use="optional">
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<xs:annotation><xs:documentation>OGR field name.</xs:documentation></xs:annotation>
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</xs:attribute>
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<xs:attribute name="netcdf_name" type="xs:string" use="optional">
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<xs:annotation><xs:documentation>netCDF variable name. When both name
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and netcdf_name are set, the OGR field {name} will be written as the
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netCDF {netcdf_name} variable. When netcdf_name is set, but name is none,
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then the Field definition will match an implicitly created netCDF variable,
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such as x/lon, y/lat, z, ...
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</xs:documentation></xs:annotation>
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</xs:attribute>
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<xs:attribute name="main_dim" type="xs:string" use="optional">
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<xs:annotation><xs:documentation>
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Name of the main dimension against which the variable must be indexed.
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If not set, the record dimension will be used. Only useful when using
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a layer with FeatureType!=Point.
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</xs:documentation></xs:annotation>
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</xs:attribute>
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</xs:complexType>
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<xs:complexType name="layerType">
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<xs:sequence>
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<xs:element name="LayerCreationOption" type="optionType" minOccurs="0" maxOccurs="unbounded">
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<xs:annotation><xs:documentation>
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Define a layer creation option. Overrides or appended to
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existing global layer creation options.
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</xs:documentation></xs:annotation>
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</xs:element>
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<xs:element name="Attribute" type="attributeType" minOccurs="0" maxOccurs="unbounded">
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<xs:annotation><xs:documentation>
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Define a global attribute that must be written (or removed).
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Overrides or appended to existing global attributes.
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</xs:documentation></xs:annotation>
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</xs:element>
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<xs:element name="Field" type="fieldType" minOccurs="0" maxOccurs="unbounded">
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<xs:annotation><xs:documentation>
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Define the characteristics of an OGR field / netCDF variable
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(that must exist as an explicit OGR field, or an implicitly created netCDF variable).
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Supersedes global Field definition.
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</xs:documentation></xs:annotation>
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</xs:element>
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</xs:sequence>
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<xs:attribute name="name" type="xs:string">
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<xs:annotation><xs:documentation>OGR layer name.</xs:documentation></xs:annotation>
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</xs:attribute>
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<xs:attribute name="netcdf_name" type="xs:string" use="optional">
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<xs:annotation><xs:documentation>netCDF group name.</xs:documentation></xs:annotation>
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</xs:attribute>
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</xs:complexType>
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</xs:schema>
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