Publication Date:
2019-07-13
Description:
The NASA Geodynamics Program is developing a variety of techniques in support of national programs in geodynamics, geomagnetics and earthquake hazard reduction. Global tectonics are to be observed by satellite laser tracking and radio interferometry, which will be used to measure the movements of extended (greater than 200 km) regions to an accuracy of 3 cm, while for shorter distances, lasers enable a more rapid measuring of regional strain accumulation patterns than ground systems. The techniques of Doppler tracking between two satellites to measure the gravity field over the ocean is also under NASA study
Keywords:
GEOSCIENCES (GENERAL)
Type:
AAS PAPER 79-243
,
Annual Meeting; Oct 29, 1979 - Nov 01, 1979; Los Angeles, CA
Format:
text
Permalink