Tag Archives: ESRI

Projection Files (.prj) for ArcGIS

By | March 8, 2015

I’m still reinstalling applications after building my new killer PC. I moved into the Geographic Information Systems (GIS) apps, and I installed Trimble Pathfinder Office. Pathfinder Office is a Swiss army knife of global positioning systems (GPS) software which is used to process data collected by Trimble Global Navigation Satellite System (GNSS) receivers. Pathfinder Office… Read More »

ArcView 3.x Extension: AddXY

By | March 24, 2009

[download id=”3″ format=”2″] AddXY (v1.0) is an ArcView extension that should work with ArcView 3.0 and later.  It adds the X and Y values of points (shapefiles or coverages) to their attribute tables.  It adds the X and Y values of polygon centroids (shapefiles or coverages) to their attribute tables.  It will add the X… Read More »

An ArcGIS 9.x toolbox with scripts for defining projections

By | September 24, 2008

I still have a lot of spatial data that was created using ESRI ArcView 3.x, and I continue to use 3.x because I have a wealth of extensions that do the things I need to do.  One problem with creating shapefiles with 3.x is that projection files (.prj) are not automatically created along with the… Read More »