タイトル | Analysis of aircraft microwave measurements of the ocean surface |
本文(外部サイト) | http://hdl.handle.net/2060/19740008212 |
著者(英) | Chang, D. T.; Willand, J. H.; Reifenstein, E. C., III; Fowler, M. G. |
著者所属(英) | Environmental Research and Technology, Inc. |
発行日 | 1973-12-01 |
言語 | eng |
内容記述 | A data system was developed to process, from calibrated brightness temperature to computation of estimated parameters, the microwave measurements obtained by the NASA CV-990 aircraft during the 1972 Meteorological Expedition. A primary objective of the study was the implementation of an integrated software system at the computing facility of NASA/GSFC, and its application to the 1972 data. A single test case involving measurements away from and over a heavy rain cell was chosen to examine the effect of clouds upon the ability to infer ocean surface parameters. The results indicate substantial agreement with those of the theoretical study; namely, that the values obtained for the surface properties are consistent with available ground-truth information, and are reproducible except within the heaviest portions of the rain cell, at which nonlinear (or saturation) effects become apparent. Finally, it is seen that uncorrected instrumental effects introduce systematic errors which may limit the accuracy of the method. |
NASA分類 | METEOROLOGY |
レポートNO | 74N16325 NASA-CR-132923 P-442 |
権利 | No Copyright |
URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/195963 |
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