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<root>
<key>SampleSelection</key>
<exec>otbcli_SampleSelection</exec>
<longname>Sample Selection</longname>
<group>Learning</group>
<description>Selects samples from a training vector data set.</description>
<parameter>
<parameter_type source_parameter_type="ParameterType_InputImage">ParameterRaster</parameter_type>
<key>in</key>
<name>InputImage</name>
<description>Support image that will be classified</description>
<optional>False</optional>
</parameter>
<parameter>
<parameter_type source_parameter_type="ParameterType_InputImage">ParameterRaster</parameter_type>
<key>mask</key>
<name>InputMask</name>
<description>Validity mask (only pixels corresponding to a mask value greater than 0 will be used for statistics)</description>
<optional>True</optional>
</parameter>
<parameter>
<parameter_type source_parameter_type="ParameterType_InputFilename">ParameterFile</parameter_type>
<key>vec</key>
<name>Input vectors</name>
<description>Input geometries to analyse</description>
<isFolder />
<optional>False</optional>
</parameter>
<parameter>
<parameter_type source_parameter_type="ParameterType_OutputFilename">OutputFile</parameter_type>
<key>out</key>
<name>Output vectors</name>
<description>Output resampled geometries</description>
</parameter>
<parameter>
<parameter_type source_parameter_type="ParameterType_InputFilename">ParameterFile</parameter_type>
<key>instats</key>
<name>Input Statistics</name>
<description>Input file storing statistics (XML format)</description>
<isFolder />
<optional>False</optional>
</parameter>
<parameter>
<parameter_type source_parameter_type="ParameterType_OutputFilename">OutputFile</parameter_type>
<key>outrates</key>
<name>Output rates</name>
<description>Output rates (CSV formatted)</description>
</parameter>
<parameter>
<parameter_type source_parameter_type="ParameterType_Choice">ParameterSelection</parameter_type>
<key>sampler</key>
<name>Sampler type</name>
<description>Type of sampling (periodic, pattern based, random)</description>
<options>
<choices>
<choice>periodic</choice>
<choice>random</choice>
</choices>
</options>
<default>0</default>
<optional>False</optional>
</parameter>
<parameter>
<parameter_type source_parameter_type="ParameterType_Int">ParameterNumber</parameter_type>
<key>sampler.periodic.jitter</key>
<name>Jitter amplitude</name>
<description>Jitter amplitude added during sample selection (0 = no jitter)</description>
<minValue />
<maxValue />
<default>0</default>
<optional>True</optional>
</parameter>
<parameter>
<parameter_type source_parameter_type="ParameterType_Choice">ParameterSelection</parameter_type>
<key>strategy</key>
<name>Sampling strategy</name>
<description />
<options>
<choices>
<choice>byclass</choice>
<choice>constant</choice>
<choice>smallest</choice>
<choice>all</choice>
</choices>
</options>
<default>2</default>
<optional>False</optional>
</parameter>
<parameter>
<parameter_type source_parameter_type="ParameterType_InputFilename">ParameterFile</parameter_type>
<key>strategy.byclass.in</key>
<name>Number of samples by class</name>
<description>Number of samples by class (CSV format with class name in 1st column and required samples in the 2nd.</description>
<isFolder />
<optional>False</optional>
</parameter>
<parameter>
<parameter_type source_parameter_type="ParameterType_Int">ParameterNumber</parameter_type>
<key>strategy.constant.nb</key>
<name>Number of samples for all classes</name>
<description>Number of samples for all classes</description>
<minValue />
<maxValue />
<default>0</default>
<optional>False</optional>
</parameter>
<parameter>
<parameter_type source_parameter_type="ParameterType_String">ParameterString</parameter_type>
<key>field</key>
<name>Field Name</name>
<description>Name of the field carrying the class name in the input vectors.</description>
<default>class</default>
<multiline />
<optional>True</optional>
</parameter>
<parameter>
<parameter_type source_parameter_type="ParameterType_Int">ParameterNumber</parameter_type>
<key>layer</key>
<name>Layer Index</name>
<description>Layer index to read in the input vector file.</description>
<minValue />
<maxValue />
<default>0</default>
<optional>True</optional>
</parameter>
<parameter>
<parameter_type source_parameter_type="ParameterType_RAM">ParameterNumber</parameter_type>
<key>ram</key>
<name>Available RAM (Mb)</name>
<description>Available memory for processing (in MB)</description>
<minValue />
<maxValue />
<default>128</default>
<optional>True</optional>
</parameter>
<parameter>
<parameter_type source_parameter_type="ParameterType_Int">ParameterNumber</parameter_type>
<key>rand</key>
<name>set user defined seed</name>
<description>Set specific seed. with integer value.</description>
<minValue />
<maxValue />
<default>0</default>
<optional>True</optional>
</parameter>
</root>
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