I like this:/p> You can set your location in this app. Here is a sample screen capture: ?ÿ there are other aspects just go to the home page.

I got really tired of hearing about the need to ƒ??do more with less.ƒ? Looking at the broader picture of the state of geodesy in the US, I agree wit...

@john-nolton Not wishing to extend this thread further, I nonetheless close my participation with the following comments: 1. Having spent some time ...

For those interested in Prof Deakin’s papers, many are linked here:  

@john-nolton Missed this spell check error while trying to make a larger point.

@john-nolton While I do not usually participate in pointless disputations I feel the need to address your post. I use the term “pointless&rdquo...

The link to the Geodesistƒ??s Handbook in Dr Milbertƒ??s near six-year old post does not work. My review of recent copyƒ??s of the Geodesistƒ??s Handb...

@dennis-milbert @john-nolton ?ÿ I post this ƒ??oldie but goodieƒ? to supplement discussion in the WGS - ITRF thread. The particular issue was the...

@john-nolton My overlong responses on this issue where attempts to highlight the fact that the defining parameters of both the WGS84 and GRS80 ellips...

I suggest the following book and articles for insights into monitoring and deformation surveys: ƒ??Geodetic Network Analysis and Optimal Design: Conc...

Unsolicited comments (worth what you paid for it). Monitoring a structure, I would argue, is significantly different from monitoring ƒ??...changes in...

The missing link: ?ÿ - H. Mortizƒ??s paper on GRS80 posted on Thomas Herringƒ??s site. Unfortunately, my browser has some problems with the PDF forma...

Welcome to the board OleManRiver. For those wanting more information about the difference between the GRS80 v WGS84 reference ellipsoid I provide the...

The NGS offers a class on geodetic leveling to FGCS standards. Lots of good presentations are linked from the class web page here: Screen capture o...

When presented with coordinate data labeled as WGS I am left wondering whether it is from work performed for the NGA or merely a transcription of the ...

linked below are the FGCS digital leveling specifications:

Depends on what you mean by "simple"??ÿ There is always the package NGS PAGE-NT the manual is linked here: If you have the time, willingness to dea...