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ENVI - i am unable to perform quick correction in envi 4.7
By shaikhasun,
when i tried to do quick atmospheric correction in envi 4.7 on landsat 8 image ..
it showing the input file must contain valid wavelengths
.. what should i do ?
Atmospheric correction of landsat 8 using erdas ?
By shaikhasun,
can we discuss about atmospheric correction of landsat 8 image in erdas ?
If you have tutorial please let me see it
Layerstacked Landsat 8 image created in Erdas diplay is blank
By shaikhasun,
after layerstacking of landsat 8 image in erdas 9.2 i am getting a blank display,,
can anyone help me this out please..
Spatial Join: georeferenced PNG and shapefile
By geologywalrus,
I took a map from a report, exported it as a PNG, and georeferenced it in arcmap. I'm trying to combine this with a geologic map polygon shape file so that only the geologic map that lies within the georeferenced map will be there. I've tried spatially joining the files, but it does not give the PNG as an option. I've also tried exporting the georeferenced map to save it as a different type of file, but it is a strange shape, and it gets made into a rectangle with grey filling in around the edge
Map of green surfaces
By Arhanghelul,
Hello, my friends !
I would like to make a map that represents the percentage (%) of green surfaces from an urban area.
I don't know how to make it. Something like this: http://earth.unibuc.ro/galerii/?c=gal_geomorfologice&p=788
I whant to calculate for a 50x50 m grid the percent area (%) of vegetation for every cell grid. Like in the example above.
So, I have a shape file containing the land use/land cover (LULC) classification.
I created a shape file cell grid with cells h
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