Re: [R-sig-Geo] NASA's Black Marble monthly data: Reprojection isn't accurate

The extent of this one is 70, 80, 10, 20 Later versions of GDAL determine this automatically (I'm not sure when) rast("VNP46A3.A2018091.h25v07.001.2021125122857.h5") class : SpatRaster dimensions : 2400, 2400, 26 (nrow, ncol, nlyr) resolution : 0.00417, 0.00417 (x, y) extent

[R-sig-Geo] NASA's Black Marble monthly data: Reprojection isn't accurate

I downloaded NASA's Black Marble monthly nighttime light NTL data, VNP46A3 . In a previous question

Re: [R-sig-Geo] Calculating median age for a group of US census blocks?

Dr. Snow, thanks so much for your response to my question. I think I'm going to stick with the lower- and upper-bounds method I described, even though it gives a wider range for the median age than other methods. I read the vignette for 'survival' as well at the chapters on survival from MASS and