Questions tagged [nad27]
The nad27 tag has no usage guidance.
3 questions
0
votes
0
answers
48
views
Converting NAD83 to NAD27 in PostgreSQL issue
I need to convert NAD83 to NAD27, while doing that process in PostgreSQL it throws the same NAD83 answer for latitude and longitude, PostGIS extension also enabled and I have all the requirement for ...
1
vote
1
answer
487
views
Converting elevation between NAD27 and NAD83
I am working with a large dataset which has datum in NAD27 and NAD83. I needed to convert the northing and easting coordinates with the NAD27 datum to NAD83 datum using Geopandas, which I was able to ...
1
vote
1
answer
366
views
How to convert WGS84 to NAD27 in pygeodesy?
Using PROJ, this command will convert / reproject / transform a WGS84 latlon point to NAD27 CONUS, UTM zone 11:
cs2cs.exe +proj=latlong +init=EPSG:4326 +to +init=EPSG:26711
-120 39
240281.39 ...