Cadalyst Author

Andrew G. Roe


Cadalyst contributing editor Andrew G. Roe is a registered civil engineer and president of AGR Associates, Inc. He is author of Using Visual Basic with AutoCAD, published by Autodesk Press. agroe@agrassociates.com


Article
Interactive Maps: Custom Features   1 Apr, 2008
By: Andrew G. Roe,P.E.

Editing your JavaScript code enables the end user to select a specific location.

Article
You, Too, Can Create Interactive Maps   3 Mar, 2008
By: Andrew G. Roe,P.E.

Even those with no programming training can use the widely available application programming interfaces to create maps.

Article
Collaboration Yields Cleaner Water   5 Feb, 2008
By: Andrew G. Roe,P.E.

With the help of GIS tools, the city of Denver is keeping urban contamination out of rivers and streams.

Article
GPS Satellites Gain Prominence   4 Dec, 2007
By: Andrew G. Roe,P.E.

Recent developments in satellite and GPS technology will improve the quality of GPS data that land professionals can use in their projects.

Article
GPS Satellites Gain Prominence   4 Dec, 2007
By: Andrew G. Roe,P.E.

Recent developments in satellite and GPS technology will improve the quality of GPS data that land professionals can use in their projects.

Article
Rapid Design Visualization Bridges 3D Gap   6 Nov, 2007
By: Andrew G. Roe,P.E.

Software that works inside and extends popular CAD applications helps engineers and their clients understand more about how finished projects will look.

Article
The Perils of 3D Modeling   2 Oct, 2007
By: Andrew G. Roe,P.E.

Know what to watch out for -- and when to stop -- when using these powerful tools.

Article
Robots Probe Underground Pipes   4 Sep, 2007
By: Andrew G. Roe,P.E.

Municipalities and industries such as oil and gas are employing robots to gather new data on old pipelines.

News
GIS Tech News (#41)   7 Aug, 2007
By: Andrew G. Roe,P.E.

Open-Source Software Gains Foothold: Users can tailor applications to fit their needs.

Article
Open-Source Software Gains Foothold   7 Aug, 2007
By: Andrew G. Roe,P.E.

Users can tailor applications to fit their needs.

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