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| 福建漳江口红树林湿地保护区遥感监测及保护分析 | |
| 引用本文： | 赵峰,张怀清,刘华,赵飞,方柏州,林伟山.福建漳江口红树林湿地保护区遥感监测及保护分析[J].西北林学院学报,2011,26(1):160-165. |
| 作者姓名： | 赵峰 张怀清 刘华 赵飞 方柏州 林伟山 |
| 作者单位： | 1. 中国林业科学研究院,资源信息研究所,国家林业局林业遥感与信息技术实验室,北京,100091 2. 山东省国土测绘院,山东,济南,250013 3. 福建漳江口红树林国家级自然保护区管理局,福建,云霄,363300 |
| 基金项目： | 中央级公益性科研院所科研专项(CAFYBB2007011) |
| 摘 要： | 对福建漳江口红树林湿地保护区1992年、1996年、2001年和2008年4个时期LandsatTM影像数据分别进行校正和配准,然后选用波段比值法进行红树林信息提取,并根据植被指数和植被覆盖度的关系模型估算保护区植被覆盖度。并针对保护区红树林面积的时空变化特征和植被覆盖度空间格局变化,分析红树林湿地保护对策。结果表明:近十几年来,红树林面积逐渐增加,以大斑块的增加较为明显,红树林分布趋于集中。其中,以2001～2008年间红树林面积增长最多,而1992～1996年间面积增长最快。保护区中高植被覆盖度呈总体增加趋势,低植被覆盖面积比降低。从植被覆盖面积构成来看,中高植被覆盖面积比达80%以上。针对保护区红树林面积和空间变化特点,结合当地实际情况,提出合理的湿地保护对策。 |
| 关 键 词： | 红树林湿地 监测 保护 遥感 漳江口 |
Remote Sensing Monitoring and Protection of Mangrove Wetland Reserve of the Zhangjiang Estuary in Fujian Province |
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| ZHAO Feng,ZHANG Huai-qing,LIU Hua,ZHAO Fei,FANG Bai-zhou,LIN Wei-shan.Remote Sensing Monitoring and Protection of Mangrove Wetland Reserve of the Zhangjiang Estuary in Fujian Province[J].Journal of Northwest Forestry University,2011,26(1):160-165. | |
| Authors: | ZHAO Feng ZHANG Huai-qing LIU Hua ZHAO Fei FANG Bai-zhou LIN Wei-shan |
| Institution: | ZHAO Feng1,ZHANG Huai-qing1,LIU Hua1,ZHAO Fei2,FANG Bai-zhou3,LIN Wei-shan3(1.Research Institute of Forest Resources Information Techniques,CAF,Key Laboratory of Forest Remote Sensing,State Forestry Administration,Beijing 100091,China,2.Shandong Land Surveying and Mapping Institute,Jinan,Shandong 250013,3.Administrative Bureau of Zhangjiang Estuary Mangrove National Naturael Reserve,Yuaxiao,Fujian 363300,China) |
| Abstract: | To understand the spatial and temporal dynamic characteristics of mangrove wetland reserve Zhangjiang Estuury in Fujian Province,this paper employed the bands ratio algorithm to classify the mangrove forest by using the calibrated & registered landsat TM images of 1992,1996,2001 and 2008.The vegetation coverage of the region was estimated by means of relation model between vegetation index and vegetation coverage.The protection countermeasures of mangrove wetland were suggested according to the dynamic chan... |
| Keywords: | mangrove wetland monitoring protection remote sensing Zhangjiang Estuary |
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