| タイトル | Comparison of winter-nocturnal geostationary satellite infrared-surface temperature with shelter-height temperature in Florida |
| 著者(英) | Chen, E.; Allen, L. H., Jr.; Bartholic, J. F.; Gerber, J. F. |
| 著者所属(英) | Florida Univ. |
| 発行日 | 1983-09-01 |
| 言語 | eng |
| 内容記述 | Geostationary satellite surface temperatures derived from a Visible and Infrared Spin Scan Radiometer (VISSR) sensor (10.5 to 12.6 microns) were compared with 1.5-m air temperatures collected by a thermocouple on a traversing vehicle along rural highway transects in Florida, and with two fixed thermographs located in rural and agricultural areas. Statistical comparisons between satellite and 1.5-m observations yielded a mean correlation coefficient of 0.87 and an average sample standard deviation from regression of 1.57 C during clear nights for four winters (1978-1981). The satellite-temperature image of Lake Okeechobee was compared with its geographic outline for areal image registration. Manual overlays of temporal images were repeatable to within one pixel. Satellite-sensed water temperature of Lake Okeechobee was used as an indicator of satellite radiometer repeatability and stability. |
| NASA分類 | EARTH RESOURCES AND REMOTE SENSING |
| レポートNO | 83A47221 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/402302 |
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