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seen Dec 10 at 1:14

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Sep
18
comment How can I convert data in the form of lat, lon, value into a raster file using R?
@Nandini Not sure what the correct proj4string is, I suspect lambert conformal: proj +proj=lcc +lat_1=50.0 +lat_2=50.0 +units=km +lon_0=-145.5 +lat_0=1.0. I am not sure what you are asking for with respect to another csv file - how would it differ from the one linked in to in the question, or that would be produced by the accepted answer?
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accepted Does the USDA SSURGO database have a web-based API that I can query?
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awarded  Notable Question
Oct
4
comment Given a Lat and Lon, identify if the point is over land or ocean?
Thanks! That is much easier than the wormhole I got into trying to mask netCDF files directly using nco although nco makes it look easy, it is difficult to understand.
Oct
3
accepted Given a Lat and Lon, identify if the point is over land or ocean?
Oct
2
asked Given a Lat and Lon, identify if the point is over land or ocean?
Sep
25
revised generate spatial geom from lat lon points for map in PostGIS
rolled back to a previous revision
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25
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Sep
24
comment generate spatial geom from lat lon points for map in PostGIS
perhaps I was confusing the issue by linking to the other page. I want to convert the raster points to polygon squares, 1 square per point.
Sep
24
comment generate spatial geom from lat lon points for map in PostGIS
I actually want to make little polygon squares that go to the midpoints, so that I can click them and get tooltips.
Sep
23
comment generate spatial geom from lat lon points for map in PostGIS
@cavila I want to make tiny space filling 'squares'from the points, like pixels with tooltips (it seems easy to add tooltips to a vector map but not a raster map.
Sep
18
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