Hello family!!!

I am yet a novice in the surveying world...seeking assistance on this area regarding tropospheric models used in different network adjustment software packages.

I am using Trimble Business Center (TBC) version 3.5, Carlson SurveyGNSS 2016 (demo), GNSS Solutions Version 3.8.0 and Leica Geo Office (LGO) for doing my final year research project at undergraduate level.

I would like to get some assistance on the tropospheric models used by any of the above software packages, amongst the models; Hopfield, Sastamoinen and Neil.

  1. Which model is used for tropospheric corrections in TBC, LGO, GNSS Solutions and Carlson SureyGNSS?
  2. Can a user of any of the packages choose a model of his/her choice to apply on static observation data?
  3. How do I check the models used by the different software packages?

Any other assistance in reference to the above is highly appreciated

Thanks in advance for any assistance

Kind Regards

God Bless You!!

This Content Originally Published by a land surveyor to Land Surveyors United Network

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Good day Ronald, in LGO by default it uses hopfield model. However you can select other model, but for me I just leave it that way since I only do survey or project less than 10km. radius. .

Thanks for that Mr. Alconera,


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