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Lightning location information is the message on lightning received from lightning monitoring net. It contains lightning time, latitude, longitude, intensity, as well as steepness, positioning errors and other critical information. There're some differences in the information caused by the diversity of lightning positioning system models. This paper introduces a kind of methods on extracting the lightning...
The spatial distribution of disease epidemiology has always been the hotspot and difficulty, information technology and GIS technology have been widely applied in epidemiological studies, along with the continuous deepening of the disease spatial analysis development. In this paper taking H1N1 flu as the research object, given that China and Shandong Province, the number of infections and deaths'...
Using 30 m resolution DEM to extract the elevation, slope, aspect, amplitude and water information of Nu People and Lisu Peopl's residential area on the ARCGIS software platform . The settlements, and water information were provided by National Geographic 1:250000 basic geographic information and data. All of this information was used for spatial overlay analysis to obtain the quantitative relationship...
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