Prediction Model of Thermal Thawing Sensibility and Thaw Depth for Permafrost Embankment along the Qinghai-Tibet Engineering Corridor Using MODIS Data

Table 1

Parameter estimation and test of each variable in regression equation.

Model			S.E.	Wals	Sig
Sunny slope	Constant	-218.244	105.897	4.247	0.039
	Latitude	4.009	1.612	6.187	0.013
	Elevation	18.814	11.759	2.560	0.110
	LST	-3.821	1.606	5.659	0.017
Shady slope	Constant	-455.593	176.390	6.671	0.010
	Latitude	9.036	3.342	7.312	0.007
	Elevation	43.661	17.419	6.282	0.012
	Equivalent latitude	-1.769	0.739	5.735	0.017
	NDVI	83.510	33.750	6.123	0.013