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I've been processing L1A files to L1B and L2. I want to produce a hi-res true colour geotiff from the L1B files. I can output hi-res ppm's using;
l1brsgen ifile=A...L1B_LAC geofile=A...GEO ofile=A....ppm outmode=2 atmocor=1 subsamp=1 resolution=250
This gives me a nice ppm hi-res.
I've tried using;
l1mapgen ifile=A...L1B_LAC geofile=A...GEO resolution=250 outmode=2 ofile=A.....tif atmocor=1 width=2000
to produce hi-res true-colour images. It will output a geotif but the resolution isn't as good as the ppm converted to png. I want to import the final tiff image into a gis software and I'm looking to have the best resolution possible.
Any suggestions or pointers would be a great help.
I've managed to sort out my problem re my previous question by using l1mapgen but another problem had arisen.
I'm trying to use l2mapgen to generate a geotiff of a single parameter i.e. sst. I can generate a geotiff of Chl-a but when I try to do the same for sst
I get the Chl-a extent in the geotiff and not the sst extent;
example code: l2mapgen ifile=A***.L2 prod="sst" ofile=.A***.tif width=5000 outmode=3 threshold=0.1
I have displayed the data in SeaDas and there is sst data. I have tried the above code on both an L2 file I generated and a L2 file from the ftp with the same result.
Apologies for all the questions but this one really has me stuck.
thanks in advance
I needed qual_sst or qual_sst4 products to produce an SST geotif and neither came as default.
I used prod with l2mapgen to map sst.