CAJ | 학술논문

以江西省赣州市1985年、1995年和2005年3期遥感解译的土地利用数据为基础，在地理信息系统的支持下，全面阐述和分析了耕地的时空分布，揭示不同地形、不同坡度和不同高程情况下耕地的时空变化状态；利用土地利用动态度模型和耕地重心迁移模型，剖析耕地的土地利用格局变化，不同土地类型的转化方向与转化数量，以及转化的重心变化，为了解和把握耕地资源时空分布与动态变化规律，制定赣州地区的区域开发战略和国土整治提供科学依据。
이강서성공주시1985년、1995년화2005년3기요감해역적토지이용수거위기출，재지리신식계통적지지하，전면천술화분석료경지적시공분포，게시불동지형、불동파도화불동고정정황하경지적시공변화상태；이용토지이용동태도모형화경지중심천이모형，부석경지적토지이용격국변화，불동토지류형적전화방향여전화수량，이급전화적중심변화，위료해화파악경지자원시공분포여동태변화규률，제정공주지구적구역개발전략화국토정치제공과학의거。
This essay is based on the three land use data by remote sensing interpretation separately in 1985,1995 and 2005 in Ganzhou City, Jiangxi Province. It comprehensively analyses the spatial and temporal distribution of the arable land in the support of geographic information system, revealing different terrain, different slopes and different spatial and temporal changes in the state of the arable land elevation case. By using land-use dynamic degree model and farmland center of gravity migra- tion model, this essay dissects the pattern changes of arable land use, the conversion direction and number of different types of land, as well as the changes of gravity centre by transformation. It aims to understand and grasp the resources of arable land for spatial and temporal distribution resources, and the regular rule for dynamic variation of arable land, providing a scientific basis for the strategies of regional development and land improvement in Ganzhou.