Archive: December 2009

Earth Point - Tools for Google Earth

A Math Problem

Look at this attachment, Question # 2: GED-20091217-0005.TIF
Now measure the angles without a protractor: Math-Protractor-12-21-2009.bmp

A History of the Rectangular Survey System

How-To Guide to Successful Surface Modeling

Retracement Surveys and Undocument Corners

Township 61 Range 39

Christmas Carol

Map of the Week - T51 R32

The American Surveyor Blog