Uncertainties of the Gravity Recovery and Climate Experiment time-variable gravity-field solutions based on three-cornered hat method
نویسندگان
چکیده
منابع مشابه
Studying the Earth’s Gravity from Space: The Gravity Recovery and Climate Experiment (GRACE)
The first 111 days of preliminary data from GRACE were used to produce a map of the Earth’s gravity anomalies. A gravity anomaly map shows us how much the actual Earth’s gravity field departs from “normal” as defined by a simplified mathematical gravity model that assumes the Earth is perfectly smooth and featureless. In this grayscale representation, brighter areas represent positive gravity a...
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ژورنال
عنوان ژورنال: Journal of Applied Remote Sensing
سال: 2016
ISSN: 1931-3195
DOI: 10.1117/1.jrs.10.015015