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Geoid Model GEOID18 for Leica LGO

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Gene Kooper
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Yeah, I know that my Leica SR530s and LGO are beyond their time, but I was wondering if anyone knows if Leica has published GEOID18 model files for use in LGO. If not, has anyone come up with a work around?

It seems that I should be able to fool LGO by taking the Leica GEOID12A files and substitute the GEOID18 files. Since Leica has an executable file "take care" of the interpolation, I hope that I can rename that executable file along with downloading the NGS binary GEOID18 files in little endian format and rename them to the equivalent grid coefficient files of GEOID12A


 
Posted : September 30, 2021 12:38 pm
john-putnam
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Gene,

Message me and I can give you a link to a copy of the EXE I received from Leica.?ÿ I also have created a GEM file covering the western US.?ÿ I can not remember how far east it goes but I think it covers CO.

John


 
Posted : September 30, 2021 3:09 pm
Gene Kooper
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Thanks John.


 
Posted : September 30, 2021 3:15 pm
shelby-h-griggs-pls
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Gene it sounds like John has you covered, but the answer is yes it is available and I have implemented in both LGO and the newer Infinity.

I might be able to get you upgraded a generation to some barely used like new 1230's with GLONASS 🙂

SHG


 
Posted : September 30, 2021 4:38 pm
Gene Kooper
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@shelby-h-griggs-pls?ÿ

Well, will you make me an offer I cannot refuse bearing in mind that I am self-under employed?

I never upgraded my LGO to include the GLONASS post-processing module. I know I'm ancient only using GPS, BUT when OPUS Projects is upgraded to include the other satellite constellations it will be a consideration. I only occasionally worry about tree canopy.


 
Posted : September 30, 2021 5:11 pm

shelby-h-griggs-pls
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@gene-kooper Gene I might make you a deal, serious. I have two 1230GG units that are nicer than anything else you will find, just used by the PLS since 2007 other than one week where I regretfully let another crew use them. More wear on the cases in one week than I did in all the other years, but still look and work as new. In fact I have two brand new cases I will provide so you will look like you have brand new gear!!!

I doubt Leica will sell the GLONASS license for LGO, so you may have to purchase Infinity?

Just started toying with idea of selling these for reasonable cost to either a startup or as spares type of deal for a reasonable price just to get out of storage, HOWEVER would need to get something else in case I need to run a base first. No tribrachs, posts or height hooks, but an existing Leica 500 user has all that 🙂

I can can make an Intuicom bridge (900 Mhz) available also along with ONE 900 Mhz rover radio.


 
Posted : September 30, 2021 5:23 pm
Gene Kooper
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@shelby-h-griggs-pls Thanks Shelby. We should talk sometime when you have time.


 
Posted : September 30, 2021 5:30 pm
shelby-h-griggs-pls
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@gene-kooper definitely! I am trying to get things wrapped up to take a couple weeks PTO, so maybe when I get back on/after October 25th. You still good at number ending in 5424?

SHG


 
Posted : September 30, 2021 6:17 pm