Collecting Points in Difficult Environments with the JAVAD TRIUMPH-LS
August 12, 2015
By Matt Johnson Fundamental in the determination of GNSS solutions is resolving the correct number of full cycles […]
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By Matt Johnson Fundamental in the determination of GNSS solutions is resolving the correct number of full cycles […]
Trimble has launched its Trimble VRS Now correction service in New Mexico. The commercial subscription service provides surveyors, civil […]
The Arrow 200 Bluetooth GNSS receiver by Eos Positioning Systems now supports the new Atlas H10 GNSS correction service. Using the H10 […]
![Figure 2. NAD 83 (2011) Network Design for Stations EA0873 and EA0875. [Note: GNSS Vectors for GNSS projects GPS 1588 and GPS 2057 were provided by NGS].](https://stage.gpsworld.com/wp-content/uploads/2015/08/DBZ_Newsletter_FIGURE2-201x250.jpg)
GNSS-derived ellipsoid heights are the basis for GNSS-derived orthometric heights, so it makes sense to make these ellipsoid heights as close to error free as possible. This article will discuss guidelines for detecting, reducing andr eliminating error sources in ellipsoid heights. It will focus on guidelines for establishing accurate ellipsoid heights in a local geodetic network. (Part 2 of a series)
By Matt Sibole I follow the surveyor connect message board and have seen some general discussion of the form […]
More than 16,000 people from 120 countries around the world are expected to converge in San Diego to […]
By Denis Parrot Guest Columnist, Survey Scene newsletter I recently read an article by David Doyle entitled “Why Doesn’t my […]
Following is a submission to our “$100 for 300 Well-Chosen Surveyor Words” contest. To submit your own surveyor’s […]
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