Altitude
Altitude is the measurement of the device’s orthogonal distance from the WGS84 ellipsoid.
Also known as:
Relevant NENA Documents
Note: To find and download the document, copy the document number (like NENA-STA-010) from below and search the NENA Standards and Documents page.
NENA-REQ-003.1-2022, NENA Requirements for 3D GIS for E9-1-1 and NG9-1-1