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A new index to differentiate tree and grass based on high resolution image and object-based methods
期刊论文
URBAN FORESTRY & URBAN GREENING, 2020, 卷号: 53, 页码: 1-22
作者:
Qian, Yuguo
;
Zhou, Weiqi
;
Nytch, Christopher J.
;
Han, Lijian
;
Li, Zhiqiang
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2021/08/31
Index
Land cover classification
OBIA
High resolution image
Tree and grass
Better approximability results for min–max tree/cycle/path cover problems
期刊论文
Journal of Combinatorial Optimization, 2019, 卷号: Vol.37 No.1, 页码: 563-578
作者:
Wei Yu
;
Zhaohui Liu
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  |  
浏览/下载:2/0
  |  
提交时间:2019/12/17
Approximation hardness
Approximation algorithm
Tree cover
Cycle cover
Path cover
Traveling salesman problem
The Influence of Vegetation Characteristics on Individual Tree Segmentation Methods with Airborne LiDAR Data
期刊论文
REMOTE SENSING, 2019, 卷号: 11, 期号: 23
作者:
Yang, Qiuli
;
Su, Yanjun
;
Jin, Shichao
;
Kelly, Maggi
;
Hu, Tianyu
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  |  
浏览/下载:13/0
  |  
提交时间:2022/01/06
individual segmentation method
leaf area index
canopy cover
tree density
coefficient of variation of tree height
Response of species and stand types to snow/wind damage in a temperate secondary forest, Northeast China
期刊论文
JOURNAL OF FORESTRY RESEARCH, 2018, 期号: 2, 页码: 395-404
作者:
Li, Xiufen
;
Jin, Lei
;
Zhu, Jiaojun
;
Liu, Limin
;
Zhang, Jinxin
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  |  
浏览/下载:31/0
  |  
提交时间:2018/09/10
Cover Type
Montane Secondary Forests
Storm Damage
Tree Species
Forest fragmentation and human population varies logarithmically along elevation gradient in Hindu Kush Himalaya - utility of geospatial tools and free data set
期刊论文
Journal of Mountain Science, 2017, 卷号: 14, 期号: 12, 页码: 2432-2447
作者:
DAS Pulakesh
;
BEHERA Mukunda Dev
;
MURTHY Manchiraju Sri Ramachandra
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  |  
浏览/下载:38/0
  |  
提交时间:2017/12/07
Tree Canopy Cover
Topography
Diachronic Analysis
Biogeography
Human Impact
China's fight to halt tree cover loss
期刊论文
PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES, 2017, 卷号: 284, 期号: 1854
作者:
Ahrends, Antje
;
Hollingsworth, Peter M.
;
Beckschaefer, Philip
;
Chen, Huafang
;
Zomer, Robert J.
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  |  
浏览/下载:31/0
  |  
提交时间:2017/07/31
China
afforestation
deforestation
tree cover
biodiversity
The Spatiotemporal Variation of Tree Cover in the Loess Plateau of China after the 'Grain for Green' Project
期刊论文
SUSTAINABILITY, 2017, 卷号: 9, 期号: 5, 页码: 15
作者:
Wang, Yuhang
;
Kang, Muyi
;
Zhao, Mingfei
;
Xing, Kaixiong
;
Wang, Guoyi
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  |  
浏览/下载:13/0
  |  
提交时间:2019/09/25
tree cover
spatiotemporal
Loess Plateau
GGP
sustainability
MODIS vegetation continuous fields (VCF)
More reliable pollen productivity estimates and relative source area of pollen in a forest-steppe ecotone with improved vegetation survey
期刊论文
HOLOCENE, 2017
Han, Yue
;
Liu, Hongyan
;
Hao, Qian
;
Liu, Xu
;
Guo, Weichao
;
Shangguan, Huailiang
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
ERV models
forest-steppe ecotone
pollen
PPEs
RSAP
vegetation survey
RELEVANT SOURCE AREA
MAJOR TREE TAXA
NORTHERN CHINA
PAST VEGETATION
QUANTITATIVE RECONSTRUCTION
CULTURAL LANDSCAPE
SOUTHERN SWEDEN
BOREAL FOREST
LAND-COVER
PLANT TAXA
Inconsistent estimates of forest cover change in China between 2000 and 2013 from multiple datasets: differences in parameters, spatial resolution, and definitions
期刊论文
SCIENTIFIC REPORTS, 2017
Li, Yan
;
Sulla-Menashe, Damien
;
Motesharrei, Safa
;
Song, Xiao-Peng
;
Kalnay, Eugenia
;
Ying, Qing
;
Li, Shuangcheng
;
Ma, Zongwen
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
LARGE-SCALE DEFORESTATION
LAND-USE CHANGES
DETECTING TRENDS
TREE COVER
AREA
INVENTORY
SATELLITE
CLIMATE
REMOTE
21ST-CENTURY
Estimating Savanna Clumping Index Using Hemispherical Photographs Integrated with High Resolution Remote Sensing Images
期刊论文
REMOTE SENSING, 2017
Li, Jucai
;
Fan, Wenjie
;
Liu, Yuan
;
Zhu, Gaolong
;
Peng, Jingjing
;
Xu, Xiru
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
clumping index
leaf area index
moderate resolution pixel
hemispherical photograph
high resolution images
LEAF-AREA INDEX
MODIS BRDF PRODUCT
TREE CROWN DELINEATION
SITCHENSIS BONG CARR
SIZE ANALYSIS THEORY
CANOPY STRUCTURE
VEGETATION STRUCTURE
GRASS COEXISTENCE
COVER PHOTOGRAPHY
FOREST CANOPIES
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