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Support for grid-based datum correction files (+nadgrids proj.4 parameter)

Several national mapping agencies publish a grid-based datum file for use when converting between different CRSs. One example is the OSTN02 file published for Ordnance Survey for use with EPSG:277...

Id #65150 | Release: None | Updated: May 4, 2016 at 5:21 PM by drhaynes | Created: May 4, 2016 at 5:21 PM by drhaynes

Missing AllowPartiallyTrustedCallers Attribute

The main asembly should have the AllowPartiallyTrustedCallers attribute. Without it there are some scenarios that don't work inside SQL Server.

Id #25582 | Release: None | Updated: Jul 1, 2014 at 2:12 PM by Grauenwolf | Created: Jul 1, 2014 at 2:12 PM by Grauenwolf

Convert from British Coordination System to WGS84

I've a point in British coordination system. I converted this point to World Geodetic System (WGS84) Coordination of point is : POINT (387299.983770336 394174.082801568) After convert to lat lon...

Id #25065 | Release: None | Updated: May 4, 2016 at 5:14 PM by drhaynes | Created: Jan 12, 2014 at 6:48 AM by shaahin

WGS_84UTM to WGS_84 is inaccurate

In converting WGS84_UTM Zone 18N to WGS_84 I am supplying the following input: 307821.867 4219306.387 It is coming out of the transform as: -77.191748384445773 38.100463291796331 However both sp...

Id #23773 | Release: None | Updated: Feb 22, 2013 at 12:06 AM by jkara | Created: Jan 11, 2013 at 4:10 PM by jkara

MapProjection get_ClassName(): Stack Overflow

In ProjNet.CoordinateSystems.Projections.MapProjection, the getter for the ClassName property returns the value of the ClassName property, causing infinite recursion eventually ending in a stack ov...

Id #23685 | Release: None | Updated: Feb 22, 2013 at 12:06 AM by AirBreather | Created: Dec 4, 2012 at 9:44 PM by AirBreather

Incorrect encoding used in SilverLight code

When I use the SL version I get an error that states "'P' is not recognized."   I tracked this down to line 183 in StreamTokenizer.cs It is set to use Unicode as the encoding, if I change it to UTF...

Id #21197 | Release: None | Updated: Feb 22, 2013 at 12:06 AM by DavidMahoney | Created: Jul 19, 2011 at 4:39 PM by gotzboost

Incorrect parsing of wkt projection system

In the CoordinateSystemWktReader, the ReadProjection method does not include support for the optional authority parameter specified in the wkt standard, and will fail with an exception if such as p...

Id #21027 | Release: None | Updated: Feb 22, 2013 at 12:06 AM by pcttechnical | Created: Jun 25, 2011 at 11:31 PM by idos

ConcatenatedTransform public instead of internal

Should be nice to mark as public the class ConcatenatedTransform in order to be able to execute concatenated math transform @ the same time. (expecially when apply to a SharpMap Layer!)   Thanks Al...

Id #18771 | Release: None | Updated: Feb 22, 2013 at 12:06 AM by FObermaier | Created: Sep 16, 2010 at 12:20 PM by SandeX

Error parsing ESPG:3785 WKT

When parsing the WKT for ESP:3785 the following exception is thrown:   System.ArgumentException: "Expecting ('PROJECTION') but got a 'UNIT' at line 1 column 380."   The text that im trying to pars...

Id #18489 | Release: None | Updated: Feb 22, 2013 at 12:06 AM by ca0v | Created: Aug 16, 2010 at 12:31 PM by pdiddy

Feature request - Support for Lambert Conformal Conic 1SP projection

According to http://projnet.codeplex.com/wikipage?title=Supported%20projections, Proj.net currently only supports Lambert Conformal Conic 2SP projection. While for France, Lambert Conformal Conic 1...

Id #18328 | Release: None | Updated: May 19, 2014 at 11:20 AM by Marc_Olie | Created: Jul 29, 2010 at 12:46 PM by arachma1