ZHANG Bing, QIN Yuanping, WEI Rui, et al. Land-use Dynamic Changes in Plateau Area Based on Image of IRS-P6 Satellite[J]. Bulletin of Soiland Water Conservation, 2017, 37(1): 118-122.
DOI:
ZHANG Bing, QIN Yuanping, WEI Rui, et al. Land-use Dynamic Changes in Plateau Area Based on Image of IRS-P6 Satellite[J]. Bulletin of Soiland Water Conservation, 2017, 37(1): 118-122. DOI: 10.13961/j.cnki.stbctb.2017.01.021.
Land-use Dynamic Changes in Plateau Area Based on Image of IRS-P6 Satellite
[Objective] The land-use change during 2005—2014 was monitored in order to provide the scientific data for the policy making and ecological environment protection in Tianjun County of Qinghai Province. [Methods] Based on the IRS-P6 satellite image of 2005 and 2014
the technical methods and operation process of remote sensing monitoring for the land-use change in the key region of Tianjun county was studied. [Results] In 2009
the dominated land-use type was grass
which was slightly less than that in 2005. The area of mud flat and unused land was slightly increased. The area of the construction land was still smallest because the area proportion was only as low as 0.29%
although its annual growth rate was increasing rapidly. Regarding to the annual changes
the water area decreased by almost 66.2% in the past ten years and the annual decreasing rate was 6.62%. The area of construction land increased fast and reached 59.98% in the past 10 years and the annual increasing rate was 6.00%. [Conclusion] Local economy has developed fast during 2005—2014
and the urbanization level has been improved greatly. However
regarding to the total area proportion of construction land
the change of land-use in the monitoring area is little and the annual change rate is only 0.13%.
Li Renqiang, Dong Ming, Cui Jianyong, et al. Quantification of the impact of land-use changes on ecosystem services: A case study in Pingbian County, China[J]. Environmental Monitoring and Assessment, 2007,128:503-510.