Extracts an image envelope.
Build a vector data containing the polygon of the image envelope.
This section describes in details the parameters available for this application. Table 4.58, page 547 presents a summary of these parameters and the parameters keys to be used in command-line and programming languages. Application key is ImageEnvelope.
Parameter key | Parameter type |
Parameter description |
in | Input image |
Input Image |
out | Output vector data |
Output Vector Data |
sr | Int |
Sampling Rate |
elev | Group |
Elevation management |
elev.dem | Directory |
DEM directory |
elev.geoid | Input File name |
Geoid File |
elev.default | Float |
Default elevation |
proj | String |
Projection |
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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Output Vector Data Vector data file containing the envelope
Sampling Rate Sampling rate for image edges (in pixel)
Elevation management This group of parameters allows managing elevation values. Supported formats are SRTM, DTED or any geotiff. DownloadSRTMTiles application could be a useful tool to list/download tiles related to a product.
Projection Projection to be used to compute the envelope (default is WGS84)
Load otb application from xml file Load otb application from xml file
Save otb application to xml file Save otb application to xml file
To run this example in command-line, use the following:
To run this example from Python, use the following code snippet:
None
This application has been written by OTB-Team.