<root>
  <key>ComputePolylineFeatureFromImage</key>
  <exec>otbcli_ComputePolylineFeatureFromImage</exec>
  <longname>Compute Polyline Feature From Image</longname>
  <group>Feature Extraction</group>
  <description>This application compute for each studied polyline, contained in the input VectorData, the chosen descriptors.</description>
  <parameter>
    <parameter_type source_parameter_type="ParameterType_InputImage">ParameterRaster</parameter_type>
    <key>in</key>
    <name>Input Image</name>
    <description>An image to compute the descriptors on.</description>
    <optional>False</optional>
  </parameter>
  <parameter>
    <parameter_type source_parameter_type="ParameterType_InputVectorData">ParameterVector</parameter_type>
    <key>vd</key>
    <name>Vector Data</name>
    <description>Vector data containing the polylines where the features will be computed.</description>
    <shapetype />
    <optional>False</optional>
  </parameter>
  <parameter>
    <parameter_type source_parameter_type="ParameterType_Float">ParameterNumber</parameter_type>
    <key>elev.default</key>
    <name>Default elevation</name>
    <description>This parameter allows setting the default height above ellipsoid when there is no DEM available, no coverage for some points or pixels with no_data in the DEM tiles, and no geoid file has been set. This is also used by some application as an average elevation value.</description>
    <minValue />
    <maxValue />
    <default>0</default>
  </parameter>
  <parameter>
    <parameter_type source_parameter_type="ParameterType_String">ParameterString</parameter_type>
    <key>expr</key>
    <name>Feature expression</name>
    <description>The feature formula (b1 &lt; 0.3) where b1 is the standard name of input image first band</description>
    <default />
    <multiline />
    <optional>False</optional>
  </parameter>
  <parameter>
    <parameter_type source_parameter_type="ParameterType_String">ParameterString</parameter_type>
    <key>field</key>
    <name>Feature name</name>
    <description>The field name corresponding to the feature codename (NONDVI, ROADSA...)</description>
    <default />
    <multiline />
    <optional>False</optional>
  </parameter>
  <parameter>
    <parameter_type source_parameter_type="ParameterType_OutputVectorData">OutputVector</parameter_type>
    <key>out</key>
    <name>Output Vector Data</name>
    <description>The output vector data containing polylines with a new field</description>
    <hidden />
  </parameter>
</root>
