成果/Result

Degraded land detection by soil particle composition derived from multispectral remote sensing data in the Otindag Sandy Lands of China被引量：21收藏 分享

作者：Wu, Junjun[1] Li, Zengyuan[1] Gao, Zhihai[1] Wang, Bengyu[1] Bai, Lina[1]

机构：Chinese Acad Forestry

来源：GEODERMA  2015

关键词：Degraded lands   Soil particle composition   Silt content   Measured hyperspectral data   Multispectral image   PLSR  

Dynamic and dry/wet variation of climate in the potential extent of desertification in China during 1981-2010被引量：17收藏 分享

作者：Sun, Bin[1] Gao, Zhihai[1] Li, Zengyuan[1] Wang, Hongyan[2] Li, Xiaosong[2]

机构：Chinese Acad Forestry;Chinese Acad Sci

来源：ENVIRONMENTAL EARTH SCIENCES  2015

关键词：Potential extent of desertification in China (PEDC)   Thornthwaite method   Moisture index   Mann-Kendall test method   Dry/wet variation of climate  

NPP VARIATION AND ITS RESPOND TO PRECIPITATION CHANGE IN POTENTIAL EXTENT OF DESERTIFICATION IN CHINA DURING 2001-2010被引量：1收藏 分享

作者：Gao, Zhihai[1] Sun, Bin[1] Wang, Hongyan[1] Bai, Lina[1] Wang, Bengyu[1]

机构：Chinese Acad Forestry

来源：2013 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS)  2013

关键词：Geoscience and remote sensing   Environmental monitoring   Desertification   Net primary production   Precipitation  

Study on the Techniques of Valuation of Ecosystem Services based on Remote Sensing in Anxin County被引量：1收藏 分享

作者：Wang, Hongyan[1] Li, Zengyuan[1] Gao, Zhihai[1] Wang, Bengyu[1] Bai, Lina[1]

机构：Chinese Acad Forestry

来源：REMOTE SENSING OF THE ENVIRONMENT: 18TH NATIONAL SYMPOSIUM ON REMOTE SENSING OF CHINA  2014

关键词：Ecosystem   Service functions and value   Remote sensing   Anxin County  

WINTER WHEAT IDENTIFICATION USING MULTI-TEMPORAL ENVISAT ASAR DATA - A CASE STUDY AT TONGZHOU DISTRICT, BEIJING被引量：0收藏 分享

作者：Bai Lina[1] Wang Bengyu[1] Tian Xin[1] Lu Ying[1] Yang Yongtian[]

机构：Chinese Acad Forestry

来源：2012 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS)  2012

关键词：ENVISAT ASAR Data   Winter Wheat   Multi-Temporal Filter   Classification and Identification  

5米光学02星多光谱影像农田防护林信息提取被引量：0收藏 分享

作者：李毅夫[1,2] 孙斌[1,2] 高志海[1,2] 王琫瑜[1,2] 闫紫钰[1,2]

机构：中国林业科学研究院资源信息研究所;国家林业和草原局林业遥感与信息技术重点实验室;云南师范大学地理学部

来源：《遥感学报》  2024

关键词：遥感  林草行业  防护林监测  特征提取  应用测试  5米光学02星  

摘要：5米光学02星的成功发射与在轨运行为林草行业各主体业务提供了丰富的遥感数据,为林业管理和生态服务提供可靠的信息保障。为测试5米光学02星多光谱数据在农田防护林监测这一林业主体业务中的应用能力,研究以河北省张北县为研究区,...

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Quantitative Retrieval for Soil Organic Matter in Sandy Land based on BJ-1 Multispectral Image被引量：0收藏 分享

作者：Wu Junjun[1] Gao Zhihai[1] Li Zengyuan[1] Wang Bengyu[1] Bai Lina[1]

机构：Chinese Acad Forestry

来源：REMOTE SENSING OF THE ENVIRONMENT: 18TH NATIONAL SYMPOSIUM ON REMOTE SENSING OF CHINA  2014

关键词：Desertification   Soil organic matter   Quantitative retrieval   Model evaluation