成果/Result
- Comparison of Methods for Estimating Fractional Cover of Photosynthetic and Non-Photosynthetic Vegetation in the Otindag Sandy Land Using GF-1 Wide-Field View Data被引量:29收藏
- 作者:Li, Xiaosong[1] Zheng, Guoxiong[1] Wang, Jinying[1] Ji, Cuicui[1,2] Sun, Bin[3]
- 机构:Chinese Acad Sci;Wuhan Univ;Chinese Acad Forestry
- 来源:REMOTE SENSING 2016
- 关键词:non-photosynthetic vegetation fractional cover multispectral data endmember variability bare soil GF-1 WFV
- 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
- 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
- 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
- 基于天宫一号高光谱数据的荒漠化地区稀疏植被参量估测(英文)被引量:16收藏
- 作者:吴俊君[1] 高志海[1] 李增元[1] 王红岩[2] 庞勇[1]
- 机构:中国林业科学研究院资源信息研究所;中国科学院遥感与数字地球研究所;中国科学院空间应用工程与技术中心
- 来源:《光谱学与光谱分析》 2014
- 关键词:天宫一号 高光谱 植被覆盖度 生物量 植被指数 荒漠化 Tiangong-1
- 摘要:为了精准地估测荒漠化地区的稀疏植被信息,选取内蒙古苏尼特右旗为研究区,以天宫一号高光谱数据为数据源,结合野外实地调查数据,通过归一化植被指数(normalized difference vegetation index,...
- 其他来源数据库:
万方期刊数据库
同方期刊数据库
- 下载全文在线阅读
- Global degradation trends of grassland and thEIr driving factors since 2000被引量:14收藏
- 作者:Yan, Ziyu[1,2] Gao, Zhihai[1,2] Sun, Bin[1,2] Ding, Xiangyuan[1,2] Gao, Ting[1,2]
- 机构:Chinese Acad Forestry;NFGA
- 来源:INTERNATIONAL JOURNAL OF DIGITAL EARTH 2023
- 关键词:Grassland degradation trends grassland productivity net primary productivity (NPP) long-term analysis driving factors
- Ecological restoration effects of the BEIjing-Tianjin Sandstorm Source Control Project in China since 2000被引量:13收藏
- 作者:Li, Changlong[1,2,3] Gao, Zhihai[2,3] Sun, Bin[2,3,5] Wu, Junjun[4] Wang, Hongyan[4]
- 机构:Guangzhou Coll Commerce;Chinese Acad Forestry;Natl Forestry & Grassland Adm;Chinese Acad Sci;Chinese Acad Forestry
- 来源:ECOLOGICAL INDICATORS 2023
- 关键词:Net ecosystem productivity Water conservation Soil erosion Habitat quality Spatiotemporal variation analysis Future trend forecast
- Extraction of Information on Trees outside Forests Based on Very High Spatial Resolution Remote Sensing Images被引量:8收藏
- 作者:Sun, Bin[1,2] Gao, Zhihai[1] Zhao, Longcai[3] Wang, Hongyan[3] Gao, Wentao[3]
- 机构:Chinese Acad Forestry;European Space Agcy;Chinese Acad Sci
- 来源:FORESTS 2019
- 关键词:Ulmus pumila sparse forest Otingdag Sandy Land tree detection crown extraction GF-2 data automated extraction algorithm
- Integrating vegetation phenological characteristics and polarization features with object-oriented techniques for grassland type identification被引量:8收藏
- 作者:Sun, Bin[1,2] Qin, Pengyao[1,2] Li, Changlong[3] Gao, Zhihai[1,2] Grainger, Alan[4]
- 机构:Chinese Acad Forestry;NFGA;Guangzhou Coll Commerce;Univ Leeds;Chinese Acad Sci
- 来源:GEO-SPATIAL INFORMATION SCIENCE 2023
- 关键词:Grassland types vegetation phenological characteristics polarization feature integrated active and passive remote sensing object-oriented classification
- Combating land degradation through human efforts: Ongoing challenges for sustainable development of global drylands被引量:7收藏
- 作者:Yan, Ziyu[1,2] Guo, Ye[3] Sun, Bin[1,2] Gao, Zhihai[1,2] Qin, Pengyao[1,2]
- 机构:Chinese Acad Forestry;NFGA;Dev Res Ctr NFGA
- 来源:JOURNAL OF ENVIRONMENTAL MANAGEMENT 2024
- 关键词:Drylands Land degradation trends Vegetation production Driving factors Long-time series Remote sensing
- Assessment of land degradation using time series trend analysis of vegetation indictors in Otindag Sandy land被引量:7收藏
- 作者:Wang, H. Y.[1] Li, Z. Y.[1] Gao, Z. H.[1] Wu, J. J.[1] Sun, B.[1]
- 机构:Chinese Acad Forestry
- 来源:35TH INTERNATIONAL SYMPOSIUM ON REMOTE SENSING OF ENVIRONMENT (ISRSE35) 2014
- 关键词:Correlation methods - Remote sensing - Sensitivity analysis - Stream flow - Vegetation - Weathering
- High resolution remote sensing recognition of elm sparse forest via deep-learning-based semantic segmentation被引量:3收藏
- 作者:Liu, Hao[1,2] Sun, Bin[1,2] Gao, Zhihai[1,2] Chen, Zhulin[1,3] Zhu, Zhongzheng[4]
- 机构:Chinese Acad Forestry;NFGA;NFGA;Chinese Acad Sci
- 来源:ECOLOGICAL INDICATORS 2024
- 关键词:Otingdag Sandy Land Elm Sparse Forest Gaofen-2 Semantic Segmentation Deep Learning
- Improving monitoring Karst rocky desertification using high-frequency Landsat observations: A generalized framework and its application to a typical karst region in southeast China被引量:3收藏
- 作者:Bi, Xu[1,2] Yao, Yao[1,2] Wang, Zhongcheng[1,2] Li, Chunhua[1,2] Cao, Dan[1,2]
- 机构:Cent South Univ Forestry & Technol;Cent South Univ Forestry & Technol;Dept Planning Ind & Environm;Chinese Acad Forestry
- 来源:CATENA 2024
- 关键词:Succession processes of Karst rocky desertification High -frequency Landsat time series Multiple temporal scales Karst rocky desertification indicator Southeast karst region
- A 2001-2015 Archive of Fractional Cover of Photosynthetic and Non-Photosynthetic Vegetation for BEIjing and Tianjin Sandstorm Source Region被引量:3收藏
- 作者:Li, Xiaosong[1] Li, Zengyuan[2] Ji, Cuicui[1] Wang, Hongyan[1] Sun, Bin[2]
- 机构:Chinese Acad Sci;Chinese Acad Forestry;Chinese Acad Forestry
- 来源:DATA 2017
- 关键词:non-photosynthetic vegetation land degradation survEIllance linear spectral mixture model endmember MODIS NBAR
- DESERTIFICATION MONITORING AND ASSESSMENT: A NEW REMOTE SENSING METHOD被引量:3收藏
- 作者:Gao, Zhihai[1] Sun, Bin[1] Li, Zengyuan[1] del Barrio, Gabriel[2] Li, Xiaosong[3]
- 机构:Chinese Acad Forestry;CSIC;Chinese Acad Sci
- 来源:2016 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS) 2016
- 关键词:Desertification MERIS NDVI NPP MNPP
- Estimation of Evapotranspiration in Sparse Vegetation Areas by Applying an Optimized Two-Source Model被引量:3收藏
- 作者:Li, Changlong[1,2,3] Li, Zengyuan[1,2] Gao, Zhihai[1,2] Sun, Bin[1,2]
- 机构:Chinese Acad Forestry;NFGA;Natl Acad Forestry & Grassland Adm
- 来源:REMOTE SENSING 2021
- 关键词:Shuttleworth– Wallace two-layer model BEIjing– Tianjin sandstorm source region vegetation transpiration soil water evaporation evapotranspiration
- Sample plot design can affect the efficiency and accuracy of shrub coverage measurements in shrub-encroached grasslands被引量:2收藏
- 作者:Yue, Wei[1,2] Gao, Zhihai[1,2] Sun, Bin[1,2] Li, Yifu[1,2] Yan, Ziyu[1,2]
- 机构:Chinese Acad Forestry;NFGA
- 来源:CATENA 2023
- 关键词:Fraction of shrub coverage Line-point intercept method Normalized difference vegetation index Sample plot design Unmanned aerial vehicle
- NPP ESTIMATION USING TIME-SERIES GF-1 DATA IN SPARSE VEGETATION AREA -A CASE STUDY IN ZHENGLANQI OF INNNER MONGLOLIA, CHINA被引量:2收藏
- 作者:Sun, Bin[1] Li, Zengyuan[1] Gao, Zhihai[1] Gao, Wentao[1] Zhang, Yuanyuan[1]
- 机构:Chinese Acad Forestry
- 来源:IGARSS 2018 - 2018 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM 2018
- 关键词:GF data NPP CASA model Parameter optimization
- DYNAMIC CHANGE MONITORING AND ASSESSMENT FOR SANDY LAND BASED ON QUANTITATIVE REMOTE SENSING被引量:2收藏
- 作者:Wu, Junjun[1] Gao, Zhihai[2] Liu, Qinhuo[1] Li, Zengyuan[2] Zhong, Bo[1]
- 机构:Chinese Acad Sci;Chinese Acad Forestry;Insights Value Beijing;State Acad Forestry Adm;Shaanxi Geomat Ctr Natl Adm Surverying Mapping &
- 来源:IGARSS 2018 - 2018 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM 2018
- 关键词:sandy land detection dynamic change monitoring and assessment mixed pixel decomposition vegetation coverage
- Methods for spatial and temporal detection of forest wildfire disturbance based on time series Eco-environment indicators被引量:1收藏
- 作者:Ji, Cuicui[1] Wu, Changbin[1] Li, Xiaosong[2,3] Sun, Fuyang[4] Sun, Bin[5]
- 机构:Chongqing Jiaotong Univ;Int Res Ctr Big Data Sustainable Dev Goals;Chinese Acad Sci;Minist Emergency Management;Chinese Acad Forestry
- 来源:ECOLOGICAL INDICATORS 2024
- 关键词:Forest wildfire disturbance information Ecological environment Time series analysis PV NPV Change detection
- High temporal and spatial estimation of grass yield by applying an improved Carnegie-Ames-Stanford approach (CASA)-NPP transformation method: A case study of Zhenglan Banner, Inner Mongolia, China被引量:1收藏
- 作者:Sun, Bin[1,2] Qin, Pengyao[1,2] Yue, Wei[1,2] Guo, Ye[3] Gao, Zhihai[1,2]
- 机构:Chinese Acad Forestry;NFGA;Dev Res Ctr NFGA;Shandong Geog Inst Land Spatial Data & Remote Sens
- 来源:COMPUTERS AND ELECTRONICS IN AGRICULTURE 2024
- 关键词:Grass yield Net primary productivity conversion method Carnegie-Ames-Stanford approach Optimal temperature Spatiotemporal fusion
- NPP VARIATION AND ITS RESPOND TO PRECIPITATION CHANGE IN POTENTIAL EXTENT OF DESERTIFICATION IN CHINA DURING 2001-2010被引量:1收藏
- 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
- 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
- Temporal heterogenEIty in climatic responses of four tree species in the Altai Mountains, northwest China被引量:1收藏
- 作者:Liang, Hanxue[1,2] Che, Leibo[1] Si, Wenyang[1] Liu, Na[1] Wu, Zhitao[1]
- 机构:Shanxi Univ;Chinese Acad Sci;Chinese Acad Agr Sci;Chinese Acad Forestry
- 来源:JOURNAL OF FORESTRY RESEARCH 2024
- 关键词:Broadleaf species Coniferous species Warming and increased precipitation SPEI Riparian forests
- Synergistic Coupling of Multi-Source Remote Sensing Data for Sandy Land Detection and Multi-Indicator Integrated Evaluation被引量:1收藏
- 作者:Wu, Junjun[1] Li, Yi[2] Zhong, Bo[1] Zhang, Yan[3] Liu, Qinhuo[1]
- 机构:Chinese Acad Sci;Xian Univ Sci & Technol;Jiangsu Normal Univ;Chinese Acad Forestry;Guangzhou Coll Commerce
- 来源:REMOTE SENSING 2024
- 关键词:mixed pixel decomposition polarization decomposition image fusion texture features random forest
- High Temporal and Spatial Estimation of Grass Yield by Applying an Improved Carnegie-Ames-Stanford Approach (Casa)-Npp Transformation Method被引量:0收藏
- 作者:Sun, Bin[1,2] Qin, Pengyao[1,2] Yue, Wei[1,2] Gao, Zhihai[1,2] Wang, Yan[3]
- 机构: Institute of Forest Resource Information Techniques; Key Laboratory of Forestry Remote Sensing and Information System; Shandong Geographical Institute of Land Spatial Data and Remote Sensing Technology
- 来源:SSRN 2023
- 关键词:Agriculture - Ecosystems - Photosynthesis - Phytoplankton - Remote sensing - Vegetation
- Quantitative Retrieval for Soil Organic Matter in Sandy Land Based on BJ-1 Multispectral Image被引量:0收藏
- 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
- 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
- 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,...
- 下载全文在线阅读
- Is Spectral Unmixing Model or Nonlinear Statistical Model More Suitable for Shrub Coverage Estimation in Shrub-Encroached Grasslands Based on Earth Observation Data? A Case Study in Xilingol Grassland, China被引量:0收藏
- 作者:Xu, Zhengyong[1,2,3] Sun, Bin[1,2] Zhang, Wangfei[3] Gao, Zhihai[1,2] Yue, Wei[1,2]
- 机构:Chinese Acad Forestry;Natl Forestry & Grassland Adm;Southwest Forestry Univ;Shanxi Univ;Inner Mongolia Autonomous Reg Big Data Ctr
- 来源:REMOTE SENSING 2023
- 关键词:shrub-encroached grasslands shrub coverage linear spectral mixture model random forest model
- VEGETATION FRACTION INVERSION AND INFLUENCE ANALYSIS OF ANNUAL EPHEMERAL PLANTS ON SANDY LAND EVALUATION被引量:0收藏
- 作者:Wu Junjun[1] Gao Zhihai[2] Zhong Bo[1] Li Zengyuan[2] Liu Qinhuo[1]
- 机构:Chinese Acad Sci;Chinese Acad Forestry
- 来源:2016 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS) 2016
- 关键词:vegetation fraction estimation annual ephemeral plants sandy land evaluation precipitation
- Spatial and temporal characteristics of forest and grass cover in the potential range of desertification in China from 2000 to 2020被引量:0收藏
- 作者:Li, Changlong[1,2,3] Wang, Yan[4] Gao, Zhihai[2,3] Sun, Bin[2,3]
- 机构: School of Information Technology and Engineering; Research Institute of Forest Resource Information Techniques; Key Laboratory of Forestry Remote Sensing and Information System; Shandong Geographical Institute of Land Spatial Data and Remote Sensing Technology
- 来源:Dili Xuebao/Acta Geographica Sinica 2022
- 关键词:Arid regions - Climatology - Conservation - Ecology - Forestry - Restoration - Vegetation