基于GIS的长海县养殖用海规模结构分析

Analysis of the Scale Structure of Mariculture Using Sea in Changhai County Based on GIS

文章以截至2015年9月长海县养殖用海权属数据为基础,应用ArcGIS软件对长海县海域养殖用海规模及结构进行空间统计,结果表明,长海县海域养殖用海面积为738 556hm^2,占大连市的64%,养殖方式主要为底播养殖。通过SPSS软件对2016年长海县的养殖用海规模和海水养殖业产值进行预测,结果显示,2016年海水养殖业产值可达133亿元,用海规模新增面积最大可达102 000hm^2。

This paper was spatial statistics to the scale structure of mariculture using sea in Changhai County,based on ArcGIS data of mariculture sea utilization right by the time of September,2015.The results showed that the area of mariculture utilization sea is 738 556hm2 in Changhai County,the proportion of Dalian is 64%.The mainly mariculture way is the bottom sowing culture.The scale of mariculture sea utilization and mariculture industry in Changhai County on2016 was predicted by SPSS,with the results of output value reaching 13,300,000,000 yuan,the area of the newly added mariculture sea utilization reaching 102 000hm2.