Spatial - Ed.com

NOAA Datums Videos 2014

Differential correction with NA2011 and the newest epoch of NAD83

See our and Datums Basics and GPS Tutorials for the long-awaited results of months of rigorous testing and peer review

Trimble Positions software has replaced Trimble GPS Analyst in ArcGIS 10.1

ALASKA GPS and GIS users - check out Joel Cusick's Datum and Projections presentation Feb 2013

ArcGIS 10.1 - New and Cool improvements see Presentation from Melita Kennedy, ESRI : Projections and Datums Dec 2012

Home Datums Tutorials ESRI ArcPad with No Real-time Correction or with WAAS (Case 3)
ESRI ArcPad with No Real-time Correction or with WAAS (Case 3) PDF Print E-mail

Click here for Case 3

...... from the EVER CHANGING world of datums !

Case 3  to be updated eventually

Read our National Adjustment 2011 page to help choose between the newer NAD83(2011, PA11, MA11) or NAD83(CORS96, PacP00, MarP00)