海洋开发与管理2017,Vol.34Issue(5):59-66,8.
基于国产高分数据的图们江口土地利用/覆盖现状遥感监测与中、朝、俄对比分析
Remote Sensing Monitoring of Land Use/Land Cover in Tumen River Estuary Based on Chinese High-Resolution Images and Comparative Analysis of China,North Korea and Russia
摘要
Abstract
Tumen River is an international river flowing through China,North Korea and Russia, whose economic developing level is obviously different,which has led to the different land use de-gree of three countries located in Tumen River Estuary Area.The paper used the visual interpreta-tion method to extract the land use/land cover information in Tumen River Estuary based on the Chinese domestic high-resolution satellite images GF- 1 and GF-2,analyzed the current situation of land use/land cover in Tumen River Estuary and compared their difference between three countries.The results showed that the main land use/cover types in the Tumen River estuary area are forest land,grassland,cultivated land,water area,marsh and so on,in which the forest land is distributed mainly in the hilly region,grassland is distributed mainly in the plain and hilly regions of Russia,cultivated land is mainly distributed in China and North Korea,and marsh is widely distributed in Russia.In China's research region,the area of forest land is the largest, while the area of grassland,cultivated land and water area is relatively large and is mainly distrib-uted in the plain area;Coincidentally,the forest land area is also the largest in the research region of North Korea;In the research area of Russia,the main land structure body is forest land,grass-land and water area,whose structure is more uniform and the natural landscape protection is the best compared with China and North Korea.The land developing activities intensity of North Ko-rea is the most violent while Russia is the lowest,and China is the medium.关键词
土地利用/覆盖/图们江口/遥感监测/中、朝、俄对比分析/国产高分影像Key words
Land use/land cover/Tumen River estuary/Remote sensing monitoring/Comparative analysis of China/North Korea and Russia/Chinese high-resolution images分类
海洋科学引用本文复制引用
贾源旭,李晓敏,吴春国,马毅,朱卫红..基于国产高分数据的图们江口土地利用/覆盖现状遥感监测与中、朝、俄对比分析[J].海洋开发与管理,2017,34(5):59-66,8.基金项目
高分海岸带遥感监测与应用示范. ()