Perform P+XS pansharpening
This application performs P+XS pansharpening. The default mode use Pan and XS sensor models to estimate the transformation to superimpose XS over Pan before the fusion (”default mode”). The application provides also a PHR mode for Pleiades images which does not use sensor models as Pan and XS products are already coregistered but only estimate an affine transformation to superimpose XS over the Pan.Note that this option is automatically activated in case Pleiades images are detected as input.
This section describes in details the parameters available for this application. Table 4.46, page 518 presents a summary of these parameters and the parameters keys to be used in command-line and programming languages. Application key is BundleToPerfectSensor.
Parameter key | Parameter type |
Parameter description |
inp | Input image |
Input PAN Image |
inxs | Input image |
Input XS Image |
elev | Group |
Elevation management |
elev.dem | Directory |
DEM directory |
elev.geoid | Input File name |
Geoid File |
elev.default | Float |
Default elevation |
mode | Choices |
Mode |
mode default | Choice |
Default mode |
mode phr | Choice |
Pleiades mode |
lms | Float |
Spacing of the deformation field |
out | Output image |
Output image |
ram | Int |
Available RAM (Mb) |
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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Input PAN Image Input panchromatic image.
Input XS Image Input XS image.
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.
Mode Superimposition mode Available choices are:
Spacing of the deformation field Spacing of the deformation field. Default is 10 times the PAN image spacing.
Available RAM (Mb) Available memory for processing (in MB)
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.