CAJ | 학술논문

2005年、2007年和2009年三个时相的中巴CCD遥感影像对比表明,厦门环东海域规划区土地覆被类型存在明显转换.2005年至2007年,土地覆被变化以海域向陆地（裸地和建筑用地）转化为主;2007年至2009年,土地覆被以林地、耕地和裸地向建筑用地转化为主.总体上,2005至2009年间,海域减少约17.8 km2,林地减少约6.0 km2,耕地减少约7.2 km2,裸地增加约6.6 km2,建筑用地增加约24.3 km2.经济建设的快速发展,带来土地覆被的巨大变化.
2005년、2007년화2009년삼개시상적중파CCD요감영상대비표명,하문배동해역규화구토지복피류형존재명현전환.2005년지2007년,토지복피변화이해역향륙지（라지화건축용지）전화위주;2007년지2009년,토지복피이임지、경지화라지향건축용지전화위주.총체상,2005지2009년간,해역감소약17.8 km2,임지감소약6.0 km2,경지감소약7.2 km2,라지증가약6.6 km2,건축용지증가약24.3 km2.경제건설적쾌속발전,대래토지복피적거대변화.
CBERS CCD images of Oct.2005,Nov.2007 and Sept.2009 were selected to detect the land cover changes in Xiamen East Coastal Programming Region.The classification images showed that the land cover from 2005 to 2007 was changed mainly from water area and up-water tidal-flat area to bare land and building plot;then from 2007 to 2009,it was changed mainly from forest,farming land and bare land to building plot instead. Generally,about 17.8 km2 of the sea area was reduced mainly in the top area and western coast of Tong＇an Bay and external side of Gaoqi airport;about 6.0 km2 of the forest was reduced mainly in Jimei district and Tong＇an district while about 7.2 km2 of the farmland was reduced mainly in Xiang＇an district;the bare land increased 6.6 km2 but the total building plot increased 24.3 km2 from 2005 to 2009.Great land cover changes were caused by fast social development according to the remote sensing analysis.