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georef [2018/10/14 23:36] – [Coordinate Transformation] allchin09georef [2021/03/07 22:40] – [Coordinate Conversion] allchin09
Line 102: Line 102:
 ==== Coordinate Conversion ==== ==== Coordinate Conversion ====
  
-[[https://proj4.org/|PROJ]] is a useful program here.+[[https://proj.org/|PROJ]] is a useful program here
 + 
 +Note that PROJ is being updated and dramatically changed - a useful overview [[https://www.gaia-gis.it/fossil/libspatialite/wiki?name=PROJ.6|here]].
  
 Handy tables of parameters can be found [[https://en.wikibooks.org/wiki/PROJ.4|here]] Handy tables of parameters can be found [[https://en.wikibooks.org/wiki/PROJ.4|here]]
  
-'Clarke Coordinate' or the 'ANG' (Australian National Grid) have the following parameters:+'Clarke Coordinates' or the 'ANG' (Australian National Grid) have the following parameters:
  
 ^Parameter       ^ Value         ^ Units        ^ ^Parameter       ^ Value         ^ Units        ^
Line 125: Line 127:
 | zone latitude origin | 34S     | degrees      | | zone latitude origin | 34S     | degrees      |
 | scale factor   | 1                          | | scale factor   | 1                          |
 +
 +Other relevant values
 +| zone 8      |
  
 Note: Note:
georef.txt · Last modified: 2021/03/11 00:31 by allchin09

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