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visits member for 2 years, 6 months
seen May 9 at 21:49
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Dec
11
revised How to produce spatial grid from raster?
added 541 characters in body
Dec
11
revised How to produce spatial grid from raster?
added 541 characters in body
Dec
4
revised How can we stop Manifold from writing TMP files?
edited tags
Apr
3
revised Free api to reverse geocode latitude, longitude to census tract?
The maps package already provides the 'state' database, mapdata contains extra detailed data sets for China, Japan, New Zealand, world rivers and coastlines. So, the use of map() here works without mapdata . . .
Sep
28
revised Problems with NA values when reading .DEM file with R 'raster' package in Windows
fixed the "count from top" part of "ULYMAP"
Mar
2
revised Why do you use ArcGIS?
added 3 characters in body
Mar
2
revised
added 314 characters in body
Mar
1
revised Best definition for GIS today?
added 754 characters in body; added 43 characters in body
Feb
24
revised What raster-based GIS systems really work?
typo
Feb
19
revised GIS for the masses?
added 54 characters in body