Customized Map Projection: RD_New, Netherlands. How?

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Last Post 27 Aug 2015 03:02 AM by anon

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anon

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27 Aug 2015 03:02 AM
I want to add RD_New (Netherlands Projection) in ENVI using Customized Map Projection Definition. But the projection type and projection ellipsoid are not available. What should I do? The projection is defined as follows, which can be found in EnviPEProjcsStrings.txt PROJCS["RD_New",GEOGCS["GCS_Amersfoort",DATUM["D_Amersfoort", SPHEROID["Bessel_1841",6377397.155,299.1528128]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]], PROJECTION["Double_Stereographic"],PARAMETER["False_Easting",155000.0],PARAMETER["False_Northing",463000.0], PARAMETER["Central_Meridian",5.38763888888889],PARAMETER["Scale_Factor",0.9999079], PARAMETER["Latitude_Of_Origin",52.15616055555555],UNIT["Meter",1.0]]

MariM

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27 Aug 2015 07:51 AM
Use the "Create Coordinate System String" tool in ENVI. Select "Create New" and select the Double Stereographic as your ProjCS and the Amersfoort as your GeoGCS. Then enter the parameters you desire. Once the string is created, you can copy and paste it into your ENVI Header file. In ENVI 5.3, you can use Edit ENVI Header to edit the map metadata which also gives you access to this dialog.

Deleted User

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09 Sep 2015 08:31 AM
Thank you very much. But how to add this map projection system information in ENVI Classic?

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