Changes between Version 41 and Version 42 of orthoigen
- Timestamp:
- Oct 15, 2010, 4:43:35 AM (14 years ago)
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orthoigen
v41 v42 253 253 Creates an image in geographic projection that has an arbitrary width/height specification - ideal for WMS responses. 254 254 255 == Output Bit Depth == 256 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: 257 {{{ 258 ossim-orthoigen --scale-to-8-bit input.ntf output.tif 259 }}} 255 260 256 261 257 262 == !Clipping/Subsetting == 258 263 orthoigen provides several methods for defining the output image extents: 259 260 264 261 265 * '''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: … … 284 288 285 289 286 == 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 }}} 290 291 291 292 292 … … 300 300 301 301 == 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 }}} 310 302 orthoigen can be used to create tiled outputs using a tiling template. Examples: 303 {{{ 304 ossim-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/ 305 ossim-orthoigen --geo --tiling-template tiling_templates/orthoigen_srtm_3arc.kwl /data/ele1/DTED3arc/w100/n40.dt1 output/ 306 }}} 307