4 22.28
Vastaanottaja: gdal-dev@lists.osgeo.org<mailto:gdal-dev@lists.osgeo.org>
Aihe: [gdal-dev] Mollweide to plate_carree
I have full earth mollweide projected images:
https://www.ssec.wisc.edu/~rickk/wvsst/latest.jpg
and need to reproject the image into plate_carree
I have the following sc
26, but because
of using -a_ullr -180 90 180 -90 in the first step, there is no need to move
any pixel.
-Jukka Rahkonen-
Lähettäjä: gdal-dev Puolesta Rick Kohrs via
gdal-dev
Lähetetty: maanantai 28. lokakuuta 2024 22.28
Vastaanottaja: gdal-dev@lists.osgeo.org
Aihe: [gdal-dev] Mollweide to plate
I the first step you are a_ssigning moll but with a longlat ullr (extent )
a_ssigned.
This isn't correct, the numbers will need to be something like -A A/2 A
-A/2 where A is something like pi * radius i.e pi * 6378137
Your source might have this information stored somewhere, or a guess and a
pray
I have full earth mollweide projected images:
https://www.ssec.wisc.edu/~rickk/wvsst/latest.jpg
and need to reproject the image into plate_carree
I have the following script:
gdal_translate -of GTiff -a_srs "+proj=moll +lon_0=0 +datum=WGS84" -a_ullr -180
90 180 -90 global-wvsst_24291_1800.jpg i