EPSG:6640
NMVD03 height
View EPSG.org definition for EPSG:6640 | Google it
- Type: VERTICAL_CRS
- WGS84 Bounds: 145.06, 14.06, 145.89, 15.35
- Scope: Geodesy, engineering survey, topographic mapping.
- Area: Northern Mariana Islands - onshore - Rota, Saipan and Tinian.
- Axes: Gravity-related height (H). Directions: up. UoM: metre.