Changes between Initial Version and Version 1 of Ticket #631


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Timestamp:
Jan 23, 2010, 4:25:48 PM (10 years ago)
Author:
neteler
Comment:

(prettified original report)

I just wonder if it is a problem what "nad27" isn't in the wxpython PROJ_INFO file

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  • Ticket #631 – Description

    initial v1  
    33For example, inputting the projection info:
    44
     5{{{
    56Coordinate System=UTM
    67Datum=Nad27 - T04 (Transformation Parameters for Alaska)
    78Ellipse: Clark66
    89Zone=8
     10}}}
    911
    1012I get the following PROJ_INFO files created.
     
    1214tcltk interface results:
    1315
     16{{{
    1417name: UTM
    1518datum: nad27
     
    2124f: 294.9786982000
    2225zone: 8
     26}}}
    2327
    2428wxpython results:
    2529
     30{{{
    2631name: Universe Transverse Mercator
    2732proj: utm
     
    2934zone: 8
    3035no_defs: defined
     36}}}
    3137
    3238The summary at the end of the wxpython location wizard method says the proj.4 definition is:
     39
     40{{{
    3341+proj=utm, +zone=8, +a= 6378206.4000000004, +rf=294.9786982000, +dx=-22, +dy=157.0, +dz=176.0, +no_defs, +nadgrids=alaska
     42}}}
     43
    3444but if I run g.proj -j -f, I get the following output (which matches the PROJ_INFO file):
    35 +proj=utm +no_defs +zone=8 +a=6378206.4 +rf=294.9786982 +to_meter=1
     45
     46{{{
     47+proj=utm +no_defs +zone=8 +a=6378206.4 +rf=294.9786982 +to_meter=1
     48}}}