From 405a3cb94065d021c0172d5b5e5881f5e8e6b47d Mon Sep 17 00:00:00 2001 From: ClemensFischer Date: Thu, 12 Sep 2024 00:01:28 +0200 Subject: [PATCH] Update Nad27UtmProjection.cs --- MapProjections/Shared/Nad27UtmProjection.cs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/MapProjections/Shared/Nad27UtmProjection.cs b/MapProjections/Shared/Nad27UtmProjection.cs index ecd06ead..d654c3d6 100644 --- a/MapProjections/Shared/Nad27UtmProjection.cs +++ b/MapProjections/Shared/Nad27UtmProjection.cs @@ -8,6 +8,7 @@ namespace MapControl.Projections { /// /// NAD27 UTM Projection with zone number. + /// Appears to be less accurate than MapControl.Nad27UtmProjection. /// public class Nad27UtmProjection : GeoApiProjection { @@ -30,8 +31,7 @@ namespace MapControl.Projections = $"PROJCS[\"NAD27 / UTM zone {zone}N\"," + "GEOGCS[\"NAD27\"," + "DATUM[\"North_American_Datum_1927\"," - + "SPHEROID[\"Clarke 1866\",6378206.4,294.978698213898]," - + "]," + + "SPHEROID[\"Clarke 1866\",6378206.4,294.978698213898]]," + "PRIMEM[\"Greenwich\",0,AUTHORITY[\"EPSG\",\"8901\"]]," + "UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]]," + "AUTHORITY[\"EPSG\",\"4267\"]],"