CAJ | 학술논문

依据土地适宜性评价原则，以山东省东营市土地适宜性评价为例，探讨了运用GIS技术对用地的自然、社会属性进行综合评价的数量化方法，结合当地实际情况，选取了土壤类型、地下水位、全氮、全磷、土壤盐分五个评价因子，各因子的适宜度的确定和各单元因素适宜性的评价，对评价结果进行了分析，提出了土地改良应用的合理化建议。将GIS引入到土地适宜性的空间评价中评价方法更科学，使评价结果能更好地为土地利用和规划服务。
의거토지괄의성평개원칙，이산동성동영시토지괄의성평개위례，탐토료운용GIS기술대용지적자연、사회속성진행종합평개적수양화방법，결합당지실제정황，선취료토양류형、지하수위、전담、전린、토양염분오개평개인자，각인자적괄의도적학정화각단원인소괄의성적평개，대평개결과진행료분석，제출료토지개량응용적합이화건의。장GIS인입도토지괄의성적공간평개중평개방법경과학，사평개결과능경호지위토지이용화규화복무。
In this paper, Based on the land suitability evaluation principles, in Shandong province Dongying city land suitability as-sessment, discusses the quantitative method for comprehensive evaluation of natural, social attribute by using GIS technology, com-bined with the local actual situation, selects the soil type, the underground water level, total nitrogen, total phosphorus, soil salinity five evaluation the determination of the degree of each factor, and unit factors suitability evaluation for each factor, the results of evalu-ation are analyzed, and puts forward some rational suggestions improved land application.GIS will be introduced to the land suitability evaluation of land resources in the space of more scientific evaluation method, the evaluation results can be better for the land use and planning services.