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This badge has been awarded 8 times. Recently awarded to:

feb 7 at 23:22

What are the FOSS equivalents to these ArcGIS products? — Nicklas Avén 6,33411121

oct 16 at 18:36

What's the difference between a projection and a datum? — wwnick 2,2471015

oct 5 at 10:47

How to measure the accuracy of latitude and longitude? — whuber♦ 29.8k568132

sep 6 at 6:49

How much math does a GIS Analyst need to know? — whuber♦ 29.8k568132

jul 27 at 21:05

What free programs should every GIS user have installed? — blah238 18.3k22464

jun 4 '12 at 16:36

Comparison of JavaScript mapping libraries? — geographika 9,57811851

feb 2 '12 at 6:42

Why is the 'straight line' path across continent so curved? — whuber♦ 29.8k568132

jul 29 '11 at 14:33

How can I convert between KML and ESRI's shapefile format? — fmark 3,65211738