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首页> 外文会议>25th Asian conference on remote sensing (ACRS Silver Jubilee) >AGRICULTURAL LAND USE PLANNING IN KHON KAEN PROVINCE:GIS APPLICATION
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AGRICULTURAL LAND USE PLANNING IN KHON KAEN PROVINCE:GIS APPLICATION

机译：孔敬省农业土地利用规划：GIS应用

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摘要

The objectives of this study were to create spatial information on the suitability of landrnfor economic crops and for agricultural land use planning. The study area, Khon Kaen Province,rncovers an area of about 10,886 sq km. Three groups of economic crops in the area are paddyrnrice, field crops (sugarcane and cassava) and tree crops (mango and rubber). The suitabilityrnassessment of land for each crop was conducted, based on the climatic, soil and topographicrnqualities. For each crop, land unit is created from an overlay process of the defined qualityrnlayers on which the suitability is based. As a result, suitability map layers with their associatedrnclass attributes for rice, sugarcane, cassava, mango and rubber trees were obtained. Furthermore,rnthe overlay process was then performed on these suitability map layers with selection criteria ofrnonly highly and moderately suitable class. The resultant map is a unit of combination of therndefined suitability class of combining crops and plants within the provincial areas. Finally thernplanning unit could be formulated and based on the combination of the suitability land for arnnumber of economic crops. Economically the planning alternative that best matches land use tornland suitability should therefore be the most valuable and efficient.
机译：这项研究的目的是创建有关土地对经济作物和农业土地利用规划的适用性的空间信息。研究区域是孔敬府，面积约10886平方公里。该地区的三类经济作物是水稻，田间作物（甘蔗和木薯）和林木作物（芒果和橡胶）。根据气候，土壤和地形质量对每种作物的土地进行适宜性评估。对于每种作物，土地单位都是通过定义适合性所依据的质量层的叠加过程来创建的。结果，获得了具有水稻，甘蔗，木薯，芒果和橡胶树相关类属性的适宜性地图图层。此外，然后在这些适应性地图图层上执行覆盖过程，选择标准仅为高度和中度合适的类别。结果图是在省级区域内将作物和植物合并的定义的适用性类别的合并单位。最后，可以根据大量农作物的适宜用地组合，制定计划单位。因此，从经济上讲，与土地利用撕裂土地适应性最匹配的规划选择应该是最有价值和最有效的。

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