Anonymous ID: 2084be Dec. 29, 2019, 9:45 p.m. No.7660118   🗄️.is 🔗kun   >>0134

>>7660064

There are lots of vertical datum systems in place, which ones are fags citing elevations from?

https://www.ngs.noaa.gov/datums/vertical/

https://www.linz.govt.nz/data/geodetic-system/datums-projections-and-heights/geodetic-datums

Anonymous ID: 2084be Dec. 29, 2019, 9:48 p.m. No.7660134   🗄️.is 🔗kun

>>7660118

Vertical and geodetic datums are even different from one another:

https://www.linz.govt.nz/data/geodetic-system/datums-projections-and-heights

https://www.linz.govt.nz/data/geodetic-system/datums-projections-and-heights/vertical-datums