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Soil and terrain digital database (SOTER) recognizes the regional land according to terrain, rock, and soil providing a comprehensive framework for the data storage and retrieval. Currently SOTER has been authorized and become one of hotspots in the studies of soil and sustainable use of land. Combining SOTER and LUCC, taking SOTER units as the frame of LUCC information, constructing SOTER-LUCC database...
The study establishes DEMs and the computer models of daily extraterrestrial radiation in Zhangpu sample plot and Fujian province and annually extraterrestrial radiation in Fujian province using GIS. The results indicate that the daily extraterrestrial radiation is mainly 17-18MJ/m2 in Zhangpu, the one is mainly 14-18MJ/m2 and the annually extraterrestrial radiation is mainly 5000~7000 MJ/m2 in Fujian...
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