Cartography

Maps from Tripcevich cartography work (1993-1997)

nico — Fri, 15 Feb 2008 08:07:11 +0000

Finding the right transformation when re-projecting data in ArcGIS 9.2

Thu, 17 Jan 2008 05:45:41 +0000

So you're using the Project Tool to re-projecting a map into a new projection.

Before you can start the process, you have to choose from the many transformations. The attached file (World Projections.xls) lists where in the world each projection transformation should be used.

For example, if your map is in PSAD56, and you want to project it to WGS84, the Project Tool will ask you which transformation you want. Checking the lists for Bolivia, I find: PSAD_1956_To_WGS_1984_2

Finding the right transformation when re-projecting data in ArcGIS 9.2

Thu, 17 Jan 2008 05:43:45 +0000

So you're using the Project Tool to re-projecting a map into a new projection.

Before you can start the process, you have to choose from the many transformations. The attached file (World Projections.xls) lists where in the world each projection transformation should be used.