Urban geo-environment mainly concerns those regards in and around a city,such as the movement of earth crust and earth surface,conditions of hydrology,geology,g
In this paper,multi-quadric equations interpolation is used to establish a widely covered and valuable speed field model,with which the crustal movement image i
[1]Li D R, Guan Z, He X. Future research on application of GPS/GIS/RS for farm crops temporal arrangement. Geographic Information Sciences, 1997,3 (1,2): 1~6