| タイトル | A summary of results from the first Nimbus 7 SMMR observations |
| 著者（英） | Chang, A. T. C.; Gloersen, P.; Ross, D. B.; Cavalieri, D. J.; Campbell, W. J.; Wilheit, T. T.; Staelin, D.; Katsaros, K. B.; Kunzi, K. F.; Johannessen, O. M. |
| 著者所属（英） | National Oceanic and Atmospheric Administration|Bern Univ.|NASA Goddard Space Flight Center|Bergen Univ.|Geological Survey|Massachusetts Inst. of Tech.|Washington Univ. |
| 発行日 | 1984-06-30 |
| 言語 | eng |
| 内容記述 | Selected data obtained during the first year of operation of the scanning multichannel microwave radiometer (SMMR) on board the Nimbus 7 satellite (launched in late October 1978) have been used to calculate, on a global basis, various geophysical parameters over open oceans, polar regions, and terrain. Over open oceans these calculations have provided values for sea surface temperatures, near-surface winds, atmospheric water vapor in a column, and rainfall rates. In polar regions, sea ice concentration, multiyear ice fraction, and radiating temperatures have been obtained. Finally, the extent and water equivalence of snow cover over terrain have been calculated. These parameters have been compared with in situ measurements of the same geophysical parameters, where available, and the results of these comparisons are described. The self-consistency of the global displays of all the parameters is discussed along with the plans for archiving them for subsequent research purposes. A description of the SMMR calibration and data processing scheme is also given. |
| NASA分類 | GEOSCIENCES (GENERAL) |
| レポートNO | 84A39459 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/397432 |
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