CAJ | 학술논문

探讨一种基于GIS克里格插值方法的剩余环境容量计算方法，通过GIS地统计分析插值模型将水质模拟问题转化为数学统计问题，充分利用水质水体、沉积物监测数据，采用克里格插值法对污染物浓度和水深在局部海域内进行插值，将研究区域离散为一个个的均匀栅格单元，比较每个单元污染物浓度与水质目标之间的差值，从而估算得到研究海域的剩余环境容量。通过2009年8月锦州湾剩余环境容量的计算实例表明，基于 GIS 的剩余环境容量初步计算方法在资料缺乏地区是十分简便、有效的，这为海域开发利用区环境管理与规划提供了参考。
탐토일충기우GIS극리격삽치방법적잉여배경용량계산방법，통과GIS지통계분석삽치모형장수질모의문제전화위수학통계문제，충분이용수질수체、침적물감측수거，채용극리격삽치법대오염물농도화수심재국부해역내진행삽치，장연구구역리산위일개개적균균책격단원，비교매개단원오염물농도여수질목표지간적차치，종이고산득도연구해역적잉여배경용량。통과2009년8월금주만잉여배경용량적계산실례표명，기우 GIS 적잉여배경용량초보계산방법재자료결핍지구시십분간편、유효적，저위해역개발이용구배경관리여규화제공료삼고。
By now the water environment capacity was predicted and calculated based on pollution diffusion and the attenuation mechanism by means of the multi-dimensional water quality equation, which requires huge amounts of men and material input to conduct huge amounts of indoor stimulations and monitoring experiments and then obtains the required parameters of the model. However, the pollution mechanism is a very complicated process and the variations of parameters are inconsistent, so the results obtained by the traditional method of calculating water environment capacity are not entirely satisfactory. This paper explores a new method of water environmental ca-pacity calculation based on Kriging method, through the pollutant concentration and depth discrete interpolation to determine the capacity of the water environment in the study area. By August 2009, Jinzhou Bay calculation exam-ples show that in the area lack of information, the water environmental capacity preliminary calculation method based on GIS is very simple and effective, which provides a calculation way to control the water environmental pollution.