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Use of evapotranspiration model based on energy balance in the Ebinur Lake Wetland Nature Reserve

  • Qingsan Shi*
  • , Qingdong Shi*
  • , Zhi Wang
  • , Wei Gao
  • , Shunli Chang
  • *此作品的通讯作者
  • Xinjiang University
  • Colorado State University

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

An evapotranspiration model based on the energy balance for different vegetation types in arid area was built in the study, and applied to the natural ecological system of Lake Ebinur wetland nature reserve in Xinjiang. The spatial-temporal dynamic change of the vegetation evapotranspiration in the study area was computed, and the evapotranspiration of three typical vegetations was analyzed and compared. The ground meteorological data were used to test the model. The results show that the evapotranspiration of all the natural system is about 10mm/d, and the maximum is over 20mm/d and occurs between May and August. The evapotranspiration of three typical arid vegetations was estimated in sequence of Populus euphratica Oliv:> Tamarix chinensis Lour: >Haloxylon ammodendron (Meye)Bge. Finally, it is suggested that the ground surface vegetation types and arid characteristics are most important in the establishment of the evapotranspiration model of natural ecological system based on energy balance in arid areas.

源语言英语
主期刊名Second International Conference on Earth Observation for Global Changes
DOI
出版状态已出版 - 2009
已对外发布
活动2nd International Conference on Earth Observation for Global Changes - Chengdu, 中国
期限: 25 5月 200929 5月 2009

出版系列

姓名Proceedings of SPIE - The International Society for Optical Engineering
7471
ISSN(印刷版)0277-786X

会议

会议2nd International Conference on Earth Observation for Global Changes
国家/地区中国
Chengdu
时期25/05/0929/05/09

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