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5 lines
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5 lines
3.2 KiB
HTML
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</head><body><h1>SampleExtraction</h1><h2>Brief Description</h2>Extracts samples values from an image.<h2>Tags</h2>Learning<h2>Long Description</h2>The application extracts samples values from animage using positions contained in a vector data file. <h2>Parameters</h2><ul><li><b>[param] -in</b> <string> Support image. Mandatory: True. Default Value: ""</li><li><b>[param] -vec</b> <string> Vector data file containing samplingpositions. (OGR format). Mandatory: True. Default Value: ""</li><li><b>[param] -out</b> <string> Output vector data file storing samplevalues (OGR format). If not given, the input vector data file is updated. Mandatory: False. Default Value: ""</li><li><b>[param] -field</b> <string> Name of the field carrying the classname in the input vectors. This field is copied to output.. Mandatory: False. Default Value: "class"</li><li><b>[param] -layer</b> <int32> Layer index to read in the input vector file.. Mandatory: False. Default Value: "0"</li><li><b>[param] -ram</b> <int32> Available memory for processing (in MB). Mandatory: False. Default Value: "128"</li><li><b>[param] -inxml</b> <string> Load otb application from xml file. Mandatory: False. Default Value: ""</li><li><b>[param] -outxml</b> <string> Save otb application to xml file. Mandatory: False. Default Value: ""</li><b>[choice] -outfield</b> Choice between naming method for output fields prefix,list. Mandatory: True. Default Value: "prefix"<ul><li><b>[group] -prefix</b></li><ul><li><b>[param] -outfield.prefix.name</b> <string> Prefix used to form the field names thatwill contain the extracted values.. Mandatory: True. Default Value: "value_"</li></ul><li><b>[group] -list</b></li><ul><li><b>[param] -outfield.list.names</b> <string> Full list of output field names.. Mandatory: True. Default Value: ""</li></ul></ul></ul><h2>Limitations</h2>None<h2>Authors</h2>OTB-Team<h2>See Also</h2> <h2>Example of use</h2><ul><li><p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">in: support_image.tif</p></li><li><p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">vec: sample_positions.sqlite</p></li><li><p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">outfield: prefix</p></li><li><p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">outfield.prefix.name: band_</p></li><li><p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">field: label</p></li><li><p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">out: sample_values.sqlite</p></li></ul></body></html> |