中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
地理科学与资源研究所 [3]
新疆生态与地理研究所 [1]
长春光学精密机械与物... [1]
遥感与数字地球研究所 [1]
采集方式
OAI收割 [6]
内容类型
期刊论文 [3]
会议论文 [2]
SCI/SSCI论文 [1]
发表日期
2021 [2]
2015 [1]
2013 [1]
2012 [1]
2006 [1]
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Evaluating the Dynamic Changes of Urban Land and Its Fractional Covers in Africa from 2000-2020 Using Time Series of Remotely Sensed Images on the Big Data Platform
期刊论文
OAI收割
REMOTE SENSING, 2021, 卷号: 13, 期号: 21, 页码: 21
作者:
Yin, Zherui
;
Kuang, Wenhui
;
Bao, Yuhai
;
Dou, Yinyin
;
Chi, Wenfeng
  |  
收藏
  |  
浏览/下载:34/0
  |  
提交时间:2022/09/21
urban land mapping
remotely sensed images
impervious surface area fraction
vegetation space fraction
the whole Africa
Evaluating the Dynamic Changes of Urban Land and Its Fractional Covers in Africa from 2000-2020 Using Time Series of Remotely Sensed Images on the Big Data Platform
期刊论文
OAI收割
REMOTE SENSING, 2021, 卷号: 13, 期号: 21, 页码: 21
作者:
Yin, Zherui
;
Kuang, Wenhui
;
Bao, Yuhai
;
Dou, Yinyin
;
Chi, Wenfeng
  |  
收藏
  |  
浏览/下载:29/0
  |  
提交时间:2022/09/21
urban land mapping
remotely sensed images
impervious surface area fraction
vegetation space fraction
the whole Africa
Super-Resolution Land Cover Mapping Based on Multiscale Spatial Regularization
SCI/SSCI论文
OAI收割
2015
作者:
Hu J. L.
;
Ge, Y.
;
Chen, Y. H.
;
Li, D. Y.
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2015/12/09
Fraction images
heterogeneity
homogeneity
multiscale
regularization
remote sensing
spatial dependence
super-resolution mapping (SRM)
markov-random-field
remotely-sensed images
hopfield neural-network
model
identification
dependence
algorithm
map
新疆荒漠稀疏植被覆盖度信息遥感提取方法比较/Comparison of methods based on MODIS for estimating sparse vegetation fraction across desert in Xinjiang[J]
期刊论文
OAI收割
干旱区地理, 2013, 卷号: 36, 期号: 3, 页码: 502-511
作者:
李向婷
;
白洁
;
李光录
;
罗格平
;
古丽·加帕尔
  |  
收藏
  |  
浏览/下载:37/0
  |  
提交时间:2017/12/29
新疆荒漠区 遥感 稀疏植被覆盖度 Modis Desert Of Xinjiang Remote Sensing Fraction Of Sparse Vegetation Modis Images
On hyperspectral remotely sensed image classification based on MNF and AdaBoosting (EI CONFERENCE)
会议论文
OAI收割
2012 3rd IEEE/IET International Conference on Audio, Language and Image Processing, ICALIP 2012, July 16, 2012 - July 18, 2012, Shanghai, China
作者:
Yu P.
;
Yu P.
;
Gao X.
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2013/03/25
As an effective statistical learning tool
AdaBoosting has been widely used in the field of pattern recognition. In this paper
a new method is proposed to improve the classification performance of hyperspectral images by combining the minimum noise fraction (MNF) and AdaBoosting. Because the hyperspectral imagery has many bands which have strong correlation and high redundancy
the hyperspectral data are pre-processed by the minimum noise fraction to reduce the data's dimensionality
whilst to remove noise bands simultaneously. Then
we use an AdaBoost algorithm to conduct the classification of hyperspectral remotely sensed image. Experimental results show that the classification accuracy is improved and the time of calculation is reduced as well. 2012 IEEE.
Investigating the gap frequency of a maize canopy using night TIR data
会议论文
OAI收割
2006 Ieee International Geoscience and Remote Sensing Symposium, Vols 1-8, New York
Yu, Shanshan
;
Yu, Tao
;
Gu, Xinofa
;
Li, Li
;
Zhao, Feng
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2014/12/07
maize canopy
gap fraction
GORT model
night TIR images