搜索结果: 1-6 共查到“地理学 types”相关记录6条 . 查询时间(0.221 秒)
The non-point output of different agriculture landuse types in Zhexi hydraulic region of Taihu Basin
2007/8/24
This paper takes Zhexi hydraulic region in Taihu Basin as a study area. On the basis of hydraulic analysis function of Arcgis8.3, the drainages were delineated by selecting the monitoring ...
GC. Moreover, in Kobresia humilis meadow, heterotrophic and autotrophic respiration accounted for 42% and 58% of the total respiration of soil-plant system respectively, whereas, in Potent...
Characterization of land cover types in Xilin River Basin using multi-temporal Landsat images
2007/8/24
This study conducted computer-aided image analysis of land use and land cover in Xilin River Basin, Inner Mongolia, using 4 sets of Landsat TM/ETM+ images acquired on July 31, 1987, August...
Nitrogen export by runoff and sediment under different types of land use in
West Tiaoxi catchment
2007/8/24
Five typical land covers in West Tiaoxi catchment of China, including mulberry garden, bamboo forest, pinery, vegetable plot and paddy field, were studied on nitrogen loss in artificial ra...
The man-induced sediment disaster includes material erosion, transportation and accumulation by human activities. It possesses special attribute in sociology and disaster science. In accor...
Abstracts: The case study based on Qinling Mountains in Shaanxi Province of China, in virtue of the information from TM image, classifies the land types and analyzes their spatial and temp...