Changes between Version 41 and Version 42 of orthoigen


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Timestamp:
Oct 15, 2010, 4:43:35 AM (14 years ago)
Author:
pborissow
Comment:

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  • orthoigen

    v41 v42  
    253253Creates an image in geographic projection that has an arbitrary width/height specification - ideal for WMS responses.
    254254
     255== Output Bit Depth ==
     256orthoigen allows users to specify the output bit depth. For example, suppose you have a NITF that is 11 bit and you want 8 bit out. The --scale-to-8-bit argument will force the output to 8 bits per pixel. Example:
     257{{{
     258ossim-orthoigen --scale-to-8-bit input.ntf output.tif
     259}}}
    255260
    256261
    257262== !Clipping/Subsetting ==
    258263orthoigen provides several methods for defining the output image extents:
    259 
    260264
    261265 * '''cut-bbox-ll''' Specify the min lat and min lon and max lat and max lon. Coordinates must be specified in geographic/WGS84 regardless of the input source. Example:
     
    284288
    285289
    286 == Output Bit Depth ==
    287 orthoigen allows users to specify the output bit depth. For example, suppose you have a NITF that is 11 bit and you want 8 bit out. The --scale-to-8-bit argument will force the output to 8 bits per pixel. Example:
    288 {{{
    289 ossim-orthoigen --scale-to-8-bit input.ntf output.tif
    290 }}}
     290
    291291
    292292
     
    300300
    301301== Tiling ==
    302 orthoigen can be used to create tiled outputs using a tiling template. Example:
    303 {{{
    304 orthoigen --chain-template chain_templates/landsat_projected_321.kwl  --tiling-template tiling_templates/1024x1024.kwl --thumbnail 2048 --utm /data/p44r34/l71044034_03420000725_hrf.fst output/
    305 }}}
    306  * SRTM 90 meter tiling
    307 {{{
    308 orthoigen --geo --tiling-template tiling_templates/orthoigen_srtm_3arc.kwl /data/ele1/DTED3arc/w100/n40.dt1 output/
    309 }}}
    310 
     302orthoigen can be used to create tiled outputs using a tiling template. Examples:
     303{{{
     304ossim-orthoigen --chain-template chain_templates/landsat_projected_321.kwl  --tiling-template tiling_templates/1024x1024.kwl --thumbnail 2048 --utm /data/p44r34oossim-/l71044034_03420000725_hrf.fst output/
     305ossim-orthoigen --geo --tiling-template tiling_templates/orthoigen_srtm_3arc.kwl /data/ele1/DTED3arc/w100/n40.dt1 output/
     306}}}
     307