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Strictly Surveying
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Topic starter
I used the Calculator in Carlson:
Points/Coord File Utilities/Coordinate/Transformation
Arkansas State Plane Coordinates
NAD 1983
Arkansas South Zone
Lat 33?ø55'09.885"
Lon 93?ø0932.837"
?ÿ
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Convergence -0?ø38'55"
CSF 0.9999204733
I Think I have something not quite right.
102 1770178.15879 960708.75671 0.000
Thank you,
Nate
?ÿ
Posted : 09/08/2021 2:39 pm
Geodetic to projected, I am agreeing within 0.001. I get -0?ø38'55.5" for convergence, so that checks out.
Only thing I noted is that 0.9999204733 is not the CSF, it's the grid scale factor. Can't comp the CSF without a height.
Posted : 09/08/2021 2:48 pm
Using an elevation of 0 I get what you get for coordinates, convergence, and CSF.?ÿ?ÿ
Posted : 09/08/2021 3:16 pm
Using CIVIL3D.
?ÿ
Posted : 09/08/2021 3:21 pm
Topic starter
Thank you very much.
It was the scale factor that was not quite right.
Nate
Posted : 09/08/2021 3:30 pm
