Impact of Industrial Structure on LUCC in Daqing City of Heilongjiang Province
黑龙江省大庆市产业结构对土地利用/土地覆被变化的影响

Daqing City,as a typical resource-based city that developed by petroleum,meadow and cultivated land resource,not only is a region that human beings and earth interact intensely,but also an area featured by land use change sharply.Land use and land cover change is the most remarkable symbol of the earth's surface system.It influences the structure and function of landscape ecosystem directly or indirectly,and impacts some landscape processes of the earth's surface.There are so many factors affecting land use and land cover change,including nature and human factors.Many researches in the driving force of land use and land cover change have been done in recent years,but few studies have focused on human factors in a resources-based city.Based on the land use data of Daqing City,urban area and four counties in five periods that gained by remote sense images interpreting,this paper analyzed the correlation between the production of main industries and land use in the periods and calculated the coupling coefficient of industry proportion and land use composite of Daqing City urban area and four counties from 1992 to 2001.At first,land uses were divided into six major types: cultivated land,forestland,grassland,water body,residential site and built-up land,wasted land;Secondly,the land use change data of Daqing City by remote sensing interpreting were obtained;At last,using the land use change data and statistical data,the correlation between industry and land use was analyzed and the coupling coefficient of industry proportion and land use composite were calculated.the factors that impact land use change and industry structure of Daqing City were analyzed according to the results.The results showed that the correlation between GDP of industries and LUCC in Daqing City issignificant,the coupling coefficient of industry proportion and land use of urban area in Daqing is the largest.The land use change in Daqing City is mainly affected by the GDP of industry,especially the industry involved petroleum.