HUANG Jian-hui, MIN Jie, NIE Zhuo-na. Subdivisions of Soil and Water Conservation Monitoring of Chongqing City Based on GIS Technology[J]. Bulletin of Soiland Water Conservation, 2009, 28(2): 28-31.
HUANG Jian-hui, MIN Jie, NIE Zhuo-na. Subdivisions of Soil and Water Conservation Monitoring of Chongqing City Based on GIS Technology[J]. Bulletin of Soiland Water Conservation, 2009, 28(2): 28-31.DOI:
Based on the traditional regional studies of soil erosion
the paper explored using GIS technology to analysis the existing maps and satellite imagery
to extracte the basic information of main factors affectting on soil erosion
and established a database of graphics and space property. The 1,5 000 GRID was used to extract data of soil erosion model and subdivide the monitoring area of soil and water conservation with the powerful ArcGIS spatial analysis function. The paper put forward the general layout scheme of Chongqing soil and water conservation monitoring sites base on different monitoring subdivision characteristics
which may provide some theoretical basis for the construction of monitoring networks in the future.