AI Assistant
Notifications
Clear all

CHC Landstar 7 Transformation

2 Posts
2 Users
0 Reactions
782 Views
mov_hp
(@mov_hp)
Posts: 25
Member
Topic starter
Translate
English
Spanish
French
German
Italian
Portuguese
Russian
Chinese
Japanese
Korean
Arabic
Hindi
Dutch
Polish
Turkish
Vietnamese
Thai
Swedish
Danish
Finnish
Norwegian
Czech
Hungarian
Romanian
Greek
Hebrew
Indonesian
Malay
Ukrainian
Bulgarian
Croatian
Slovak
Slovenian
Serbian
Lithuanian
Latvian
Estonian
 

Hello

I faced this issue recently. The local Fahud UTM40 points appear correct in Esri but in Landstar these are off by few hundred meters. And therefore the base is not able to relay corrections. Any suggestions how to resolve this issue? I use the same transformation formula in Landstar as in Esri. Does field software handle transformations differently? Or should I just work with Site Calibration and forget this transformation?

Sincerely


 
Posted : June 9, 2022 3:30 am
stlsurveyor
(@stlsurveyor)
Posts: 2509
Member
Translate
English
Spanish
French
German
Italian
Portuguese
Russian
Chinese
Japanese
Korean
Arabic
Hindi
Dutch
Polish
Turkish
Vietnamese
Thai
Swedish
Danish
Finnish
Norwegian
Czech
Hungarian
Romanian
Greek
Hebrew
Indonesian
Malay
Ukrainian
Bulgarian
Croatian
Slovak
Slovenian
Serbian
Lithuanian
Latvian
Estonian
 

Sounds like a simple transformation issue.?ÿ Have to tried converting the UTM coordinates to WGS84 Lat/Long to see if the check? Is the base yours or a network base??ÿ?ÿ

I have heard and seen posts on this thread from other users that have experienced issues with LandStar and transformations.?ÿ

A fellow member on this forum runs this shop and is very sharp.?ÿ Have a look at his site and reach out to him.

https://iggps.com/LandStar/LandStar7.htm

?ÿ


N10,000, E7,000, Z100.00
PLS - IL, MO, AR, KS, MN, KY

 
Posted : June 10, 2022 4:54 am