4.2.1 Concatenate
Concatenate VectorDatas
Detailed description
This application concatenates a list of VectorData to produce a unique VectorData as output.Note
that the VectorDatas must be of the same type (Storing polygons only, lines only, or points
only)
Parameters
This section describes in details the parameters available for this application. Table 4.28, page 469
presents a summary of these parameters and the parameters keys to be used in command-line and
programming languages. Application key is ConcatenateVectorData.
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Parameter key | Parameter type |
Parameter description |
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vd | Input vector data list |
Input VectorDatas to concatenate |
out | Output vector data |
Concatenated VectorData |
inxml | XML input parameters file |
Load otb application from xml file |
outxml | XML output parameters file |
Save otb application to xml file |
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Table 4.28: Parameters table for Concatenate.
- Input VectorDatas to concatenate: VectorData files to be concatenated in an unique
VectorData
- Concatenated VectorData: Output conctenated VectorData
- Load otb application from xml file: Load otb application from xml file
- Save otb application to xml file: Save otb application to xml file
Example
To run this example in command-line, use the following:
otbcli_ConcatenateVectorData -vd ToulousePoints-examples.shp ToulouseRoad-examples.shp -out ConcatenatedVectorData.shp
To run this example from Python, use the following code snippet:
#!/usr/bin/python # Import the otb applications package import otbApplication # The following line creates an instance of the ConcatenateVectorData application ConcatenateVectorData = otbApplication.Registry.CreateApplication("ConcatenateVectorData") # The following lines set all the application parameters: ConcatenateVectorData.SetParameterStringList("vd", ['ToulousePoints-examples.shp', 'ToulouseRoad-examples.shp']) ConcatenateVectorData.SetParameterString("out", "ConcatenatedVectorData.shp") # The following line execute the application ConcatenateVectorData.ExecuteAndWriteOutput()
Limitations
None
Authors
This application has been written by OTB-Team.