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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]
长春光学精密机械与物... [1]
数学与系统科学研究院 [1]
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OAI收割 [5]
内容类型
期刊论文 [3]
SCI/SSCI论文 [1]
会议论文 [1]
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2023 [1]
2022 [1]
2019 [1]
2010 [1]
2009 [1]
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Uncertainty of Partial Dependence Relationship between Climate and Vegetation Growth Calculated by Machine Learning Models
期刊论文
OAI收割
REMOTE SENSING, 2023, 卷号: 15, 期号: 11, 页码: 12
作者:
Liang, Boyi
;
Liu, Hongyan
;
Cressey, Elizabeth L.
;
Xu, Chongyang
;
Shi, Liang
  |  
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2023/10/09
machine learning
uncertainty
variation
partial dependence
vegetation growth
climate
Fast and Slow Changes Constrained Spatio-Temporal Subpixel Mapping
期刊论文
OAI收割
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2022, 卷号: 60, 页码: 16
作者:
Zhang, Chengyuan
;
Wang, Qunming
;
Lu, Ping
;
Ge, Yong
;
Atkinson, Peter M.
  |  
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2022/09/21
Spatial resolution
Neurons
Monitoring
Image resolution
Uncertainty
Remote sensing
Satellites
Downscaling
Hopfield neural network (HNN)
land cover and land use (LCLU)
spatio-temporal dependence
subpixel mapping (SPM)
super-resolution mapping
SUMS OF STANDARD UNIFORM RANDOM VARIABLES
期刊论文
OAI收割
JOURNAL OF APPLIED PROBABILITY, 2019, 卷号: 56, 期号: 3, 页码: 918-936
作者:
Mao, Tiantian
;
Wang, Bin
;
Wang, Ruodu
  |  
收藏
  |  
浏览/下载:46/0
  |  
提交时间:2020/01/10
Uniform distribution
aggregation
dependence uncertainty
joint mixability
Research on the laboratory radiometric calibration of the thermal imager (EI CONFERENCE)
会议论文
OAI收割
5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, April 26, 2010 - April 29, 2010, Dalian, China
作者:
Wang J.
;
Liu Y.
;
Liu Y.
;
Liu Y.
;
Sun Q.
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2013/03/25
The radiometric calibration of the thermal imager was investigated to build the relationship between the input radiance and the digital output to realize the temperature measurement. The radiometric calibration was implemented in the State Key Laboratory of Applied Optics. A standard black body source was served as radiation source. The response of the thermal imager to the input radiance was tested for different gains. The experimental results show that the average grey level of the output imaging is linear dependence of the input radiance. Because the radiance in the receiving wave range of the thermal imager is linear with the black body's temperature based on Planck's law of radiation
the average grey level of the output image is also linear with the black body's temperature after fitting a curve to the experiment data points. Then the relationship of the response and the gain was studied when the black body's temperature kept constant. The preliminary analysis of calibration data shows that the response of the thermal imager is linear and the average grey value of the image is directly proportion to the gain. According to the experimental results
the reference gains and the dynamic range of temperature measurement were obtained. Finally
the uncertainty influencing the calibration results was analyzed
the analysis shows the maximal uncertainty is 5.2%
which can meet the calibration requirement less than 10%. 2010 Copyright SPIE - The International Society for Optical Engineering.
Uncertainty analysis of CO(2) flux components in subtropical evergreen coniferous plantation
SCI/SSCI论文
OAI收割
2009
Liu M.
;
He H. L.
;
Yu G. R.
;
Luo Y. Q.
;
Sun X. M.
;
Wang H. M.
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2012/06/08
CO(2) flux components
statistical uncertainty analysis
bootstrapping
method
subtropical evergreen coniferous plantation
Qianyanzhou
eddy covariance measurements
soil respiration
carbon
forest
temperature
dependence
exchange
models