LI Shu-fang, MA Jun-jie, TANG Sheng-yi, et al. Assessment of GIS-based Land Eco-environmental Sensitivity in Baoji City[J]. Bulletin of Soiland Water Conservation, 2009, 28(4): 200-204.
LI Shu-fang, MA Jun-jie, TANG Sheng-yi, et al. Assessment of GIS-based Land Eco-environmental Sensitivity in Baoji City[J]. Bulletin of Soiland Water Conservation, 2009, 28(4): 200-204.DOI:
By taking Baiji City of Shaanxi Province as a research object
land sensibility and its spatial distribution are studied in views of the sensitivities to soil erosion,bio-diversity protection
and geology disaster under support of GIS technologies.Single and comprehensive element sensitivity assessment is used in the study. Results show that regional differences of land eco-environmental sensitivity in the city are comparatively obvious. The proportion of slightly sensitive area to the total area is 62.1>;the moderately sensitive area acco unt s for 37>;and highly sensitive area shares the smallest proportion
only accounting for 0. 9>.By combining with the result of ecoenvironmental sensitivity assessment
countermeasures for ecoenvironmental construction and protection of each of the areas are proposed and a basis for government making land policy is provided.