[GRASS-user] NASA nightlights qn

Vishal Mehta vishalm1975 at gmail.com
Wed Dec 23 09:03:06 PST 2015

Dear GRASS users,

If anyone has experience using the NASA nightlights datasets, I would
appreciate a conversation. I am thinking of using it to track city level
growth in spatial boundaries, demographics etc for Indian cities, but would
like to discuss with anyone more experienced with the datasets first
(resolution, saturation effects etc, inter-calibration).

I am first thinking of trying to use this to spatiotemporaly interpolate
ward-scale population between (10 yr) interval census years. That is, if i
have ward-scale (sub-city)population, can i use nightlights to interpolate
ward-scale population growth for each year in-between the census years..

I believe there is an incomplete add-on regarding calibration between

Also, could anyone sugest a color style in GRASS that would work well?

Thanks, and a merry christmas and happy holidays!

Vishal K. Mehta, PhD
Sr. Scientist
Stockholm Environment Institute - US
133 D St Suite F
Davis CA 95616
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