Spatial -

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 GPS Field Guides

Integrated GPS and GIS processes provide for a more efficient, streamlined workflow…and keeps your GIS and data administrators happy.

As GIS person, you know this first-hand.  The 'extra time' spent configuring a mapping grade device and entering data in the field is an investment recovered many times over. Although collecting mapping grade data is more involved than a recreational grade GPS, the returns are well worth it.

These article simplify data collection and processing -

Title Filter     Display # 
# Article Title
1 TerraSync: Data Display
2 ArcPad: Where's the Beep?
3 ArcPad: Basic Data Collection
4 ArcPad: More Data Collection
5 ArcPad: Navigation & Data Update