摘要
采用植被供水指数法对TEERO卫星2017年5月12日的MODIS021KM数据进行分析,计算得出VSWI模型的关键参数,并基于此对河南省土壤含水量分布状况进行分析。结果显示,河南省土壤含水量较高的地区主要在集中在豫西、太行山和桐柏山-大别山山地丘陵区;含水量较少的地区主要分布在黄淮海平原大部分地区和南阳盆地地区。
The vegetation supply index method was used to analyze the MODIS021KM data collected by the TEERO satellite on May12,2017,and the key parameters of VSWI model were calculated.On this basis,the distribution status of soil moisture content in Henan Province was analyzed.The results show that areas with higher soil moisture content in Henan province are mostly concentrated in the hilly regions of western Henan,Taihang mountain,and Tongbai Mountain-Dabie Mountain.The areas with less water content are mainly distributed in most areas of Huang-Huai-Hai plain and Nanyang Basin.
作者
蒲欢欢
韦原原
赵永强
方鹏
PU Huanhuan;WEI Yuanyuan;ZHAO Yongqiang;FANG Peng(Geography and Tourism College of Zhengzhou Normal University, Zhengzhou 450044, China;Environment and Planning of Henan University, Kaifeng 475001, China)
出处
《河南农业大学学报》
CAS
CSCD
北大核心
2018年第6期991-997,共7页
Journal of Henan Agricultural University
基金
土壤与农业可持续发展国家重点实验室开放基金项目(Y20160036)