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用卫星遥感热红外数据估算大面积蒸散量

陈鸣, 潘之棣

陈鸣, 潘之棣. 用卫星遥感热红外数据估算大面积蒸散量[J]. 水科学进展, 1994, 5(2): 126-133.
引用本文: 陈鸣, 潘之棣. 用卫星遥感热红外数据估算大面积蒸散量[J]. 水科学进展, 1994, 5(2): 126-133.
Chen Ming, Pan Zhidi. Estimation of Large Area Evapotranspiration by Thermal Infrared Satellite Data[J]. Advances in Water Science, 1994, 5(2): 126-133.
Citation: Chen Ming, Pan Zhidi. Estimation of Large Area Evapotranspiration by Thermal Infrared Satellite Data[J]. Advances in Water Science, 1994, 5(2): 126-133.

用卫星遥感热红外数据估算大面积蒸散量

详细信息
  • 中图分类号: P334.1;P333.1

Estimation of Large Area Evapotranspiration by Thermal Infrared Satellite Data

  • 摘要: 从能量平衡方程出发,将试验场实测地表热红外温度及各项气象要素,用冠、气温度差方法,求得局部地区的蒸散量;进而与卫星热红外温度数据相配合,估算大面积作物的蒸散发和蒸散量分布。经验证,该方法的研究结果与实测值有较好的相似性.
    Abstract: This is a new way estimating large area evapotranspiration by thermal infrared satellite remote sensing data. On the basis of energe balance equation, local evapotranspiration was calculated by the difference of plant canopy and air temperature that was presented by field measuring ground surface thermal infrared tempreture and a varity of meteorological factors. Furthermore, large area evapotranspiration and distribution were estimated by thermal infrered satellite data. Study results of the way are more similar to value of field measurement, which was verified. The way will be inproved in order that it will be real applicated.
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    [2] 高国栋,陆渝蓉.中国地表面辐射平衡与热量平衡.北京:科学出版社,1982. 63-77
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    [5] John C. Price, Estimating surface temperatures from satellite thermal infrared data-A simple formulation for the atmospheric effect. 1983. Remote Sensing of Environment. 13, 353-363
    [6] R J汉克斯,G L阿希克洛夫特编著,杨诗秀等译.应用土壤物理一土壤水和温度的应用.北京:水利电力出版社,1984. 123-153
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  • 被引次数: 0
出版历程
  • 收稿日期:  1993-05-17
  • 修回日期:  1993-10-18
  • 刊出日期:  1994-04-24

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