大地测量与地球动力学2012,Vol.32Issue(6):114-118,5.
基于MODIS的区域对流层湿延迟模型建立方法研究
STUDY ON ESTABLISHMENT OF MODIS-BASED REGIONAL TROPOSHERIC WET DELAY MODEL
摘要
Abstract
MODIS data is taken as the research object, which can provide a global continuous atmospheric vapor distribution. We introduced the principle of the vapor inversion from MODIS data, and also studied the theory and method to establish regional tropospheric zenith wet delay model. We obtained the regional tropospheric zenith wet delay model of the Fenwei basin. It is verified that the model can reflect the terrain-related wet delay, which provided a reference for the establishment of the regional tropospheric wet delay model in other regions, or doing it from other data.关键词
MODIS/对流层/天顶湿延迟/大气水汽/湿延迟模型Key words
MODIS/topospheric/zenith wet delay/atmospheric vapor/wet delay model分类
天文与地球科学引用本文复制引用
杨成生,张勤,张双成,刘超..基于MODIS的区域对流层湿延迟模型建立方法研究[J].大地测量与地球动力学,2012,32(6):114-118,5.基金项目
国土资源大调查项目(1212011120069) (1212011120069)
国家自然科学基金(41072266,40802075,41104019) (41072266,40802075,41104019)
精密工程与工业测量国家测绘地理信息局重点实验室开放基金(PF2011-12) (PF2011-12)