Land surface temperature retrieval by weak-fixed-parameter method
参数弱固定法反演地表温度

A land surface temperature(LST) retrieval algorithm called week-fixed-parameter method was proposed.The new method is achieved by week-fixed sensitive parameters so as to control information flow from MODIS thermal infrared data.Based on the thermal infrared radiative transfer theory,a forward retrieval model was established and 14 parameters were retrieved together.The retrieved parameters included LST,average temperature of atmosphere,six bands' atmospheric transmittances and surface emissivities in mid-i...