Title | ||
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The experimental study on surface temperature based on thermal infrared thermometers. |
Abstract | ||
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This paper calculates surface "true" temperature using the data of surface radiative temperature measured by the infrared radiometer calibrated with the standard black body, emissivity measured by an instrument of measuring the directional emissivity and the data of downward long-wave radiation measured by the net radiometer; and compares the differences between surface "true" temperature and radiative temperature. The results shows: (1)surface "true" temperature is higher than surface radiative temperature. The main reason is that sky is a cold environment when observing outside; (2)from the spatial variation curve of surface radiative temperature and surface "true" temperature we can see that the more inhomogeneous of land surface, the larger of the curve magnitude, the greater of deviation degree. © 2005 IEEE. |
Year | DOI | Venue |
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2005 | 10.1109/IGARSS.2005.1526325 | IGARSS |
Keywords | Field | DocType |
infrared radiometer, downward long-wave radiation, surface radiative temperature, scale transformation | Meteorology,Land surface temperature,Thermal infrared,Brightness temperature,Computer science,Remote sensing,Radiometry,Atmospheric measurements,Temperature measurement | Conference |
Volume | Issue | Citations |
3 | null | 0 |
PageRank | References | Authors |
0.34 | 0 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Miao-fen Huang | 1 | 0 | 3.72 |
Su-Hong Liu | 2 | 79 | 20.10 |
Tian Yao | 3 | 0 | 1.01 |
Shan-Liang Shen | 4 | 0 | 0.68 |