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IMPORTANT
: The API (Version 1) is deprecated and will be deactivated on 1 July 2024. Please switch to the API (Version 2) which is described in detail
here
.
Tools - Converter
Time
JD2000 to Date:
Input Format: e.g. 2232.5 or 2343
Submit
Date to JD2000:
Input Format: e.g. 2019-01-05
Submit
Units
Feet (ft) to Meter (m):
Input Format: e.g. 422.5 or 43 // m = ft * 0.3048
Submit
Acre (ac) to Square-Kilometer (km2):
Input Format: e.g. 42.7 or 32 // km2 = ac * 0.00404686
Submit
Acre-Feet (ac-ft) to Cubic-Meter (m3):
Input Format: e.g. 345.5 or 546 // m3 = ac-ft * 1233.48
Submit
Acre-Feet (ac-ft) to Cubic-Kilometer (km3):
Input Format: e.g. 345.5 or 546 // km3 = ac-ft * 1.23348e-6
Submit
Cryosat-Passes
Cryosat-2 30d to 369d passes:
Input Format: e.g. 2,638 or *,476 cycle,passnr
Submit
Cryosat-2 369d to 30d passes:
Input Format: e.g. 2,10638 cycle,passnr
Submit
Convert WGS84 to Topex Ellipsoid
Latitude:
Input Format: e.g. 48.7 deg
height_topex = height_wgs84 + offset_ellipsoid (wgs84 -> topex)
hsat_topex = hsat_wgs84 + offset_ellipsoid (wgs84 -> topex)
Submit
Convert Topex to WGS84 Ellipsoid
Latitude:
Input Format: e.g. 48.7 deg
height_wgs84 = height_topex + offset_ellipsoid (topex -> wgs84)
hsat_wgs84 = hsat_topex + offset_ellipsoid (topex -> wgs84)
Submit
