gloc_qual_tab updated=20050916 uc=2+3 tc=2,3 lc=0 bc=4:3
Class|Qualifier|Standard Units|Notes
gloc|barometric|m|A synonym for pressure altitude. Which Standard Atmosphere?
gloc|geodetic|m|Surveyed or modeled using a (non-GPS) geodetic Earth model. Which model?
gloc|geometric|m|Geometrically measured height above MSL (lidar, radar, yardstick, ...).
gloc|geopotential|m|Geopotential meters, from hydrostatic integration.
gloc|GPS|m|Global Positioning System (GPS) uses the WGS-84 Earth model.
gloc|geodetic|deg|Surveyed or modeled using a (non-GPS) geodetic Earth model. Which model?
gloc|GPS|deg|Global Positioning System (GPS) uses the WGS-84 Earth model.
gloc|INS|deg|Inertial Navigation System (INS).
gloc|spherical|deg|Spherical Earth model. Radius?
gloc|seconds|s|Seconds since 00:00 UTC on day given by DATE (line 7).
gloc|hours|h|Hours since 00:00 UTC on day given by DATE (line 7).
gloc|days|d|Days since 00:00 UTC on day given by DATE (line 7).
gloc|days since year0|d|Days since 00:00 UTC on January 1 of year given in DATE (line 7).