Coordinate-Reference-Systems.md

+# Notes
+
+## Sources:
+* Tools: http://spatialreference.org/ and http://epsg.io/
+* http://stackoverflow.com/questions/9186496/determining-utm-zone-to-convert-from-longitude-latitude?rq=1
+
+# Code List
+
+Widely used EPSG codes:
+* Coord System           EPSG Code
+* Longitude / Latitude (WGS 72)	4322
+* Longitude / Latitude (WGS 84)	4326
+* Longitude / Latitude (NAD 83)	4629
+* Longitude / Latitude (OSGB 36)	4277
+
+UTM WGS 84 - 60 EPSG codes (Universal Transverse Mercator (WGS 84) - EPSG code Table):
+* Name        UTM Zone                      EPSG Code
+* UTM Zone 1	Northern Hemisphere (WGS 84)	32601
+* UTM Zone 1	Southern Hemisphere (WGS 84)	32701
+* UTM Zone 2	Northern Hemisphere (WGS 84)	32602
+* UTM Zone 2	Southern Hemisphere (WGS 84)	32702
+...
+Explanation: Format "32nsZZ" where ns (6=Northern, 7=Southern) und ZZ = Zone, z.B. 01
+Source: http://reference.mapinfo.com/common/docs/mapxtend-dev-web-none-eng/miaware/doc/guide/xmlapi/coordsys/systems.htm
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