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地理科学与资源研究所 [5]
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中国科学院大学 [2]
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期刊论文 [9]
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Comparison of Thermospheric Density Between GUVI Dayside Limb Data and CHAMP Satellite Observations: Based on Empirical Model
期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2019, 卷号: 124, 期号: 3, 页码: 2165-2177
作者:
Yu, Tingting
;
Ren, Zhipeng
;
Yue, Xinan
;
Yu, You
;
Wan, Weixing
收藏
  |  
浏览/下载:54/0
  |  
提交时间:2019/06/24
thermospheric density
GUVI dayside limb data
CHAMP satellite observations
data comparison
empirical model
A Comparison of Average Model, Sampled-data Model and Multi-frequency Model Based on DC/DC Converters
会议论文
作者:
Cheng, Xiangpeng
;
Liu, Jinjun
;
Liu, Zeng
;
Tu, Yiming
;
Xue, Danhong
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2019/11/26
comparison
Frequency limitation
High frequency domain
Modified model
Multi frequency
Sampled data models
Sampling effects
State-space average models
Comparison of deterministic and data-driven models for solar radiation estimation in China
期刊论文
RENEWABLE & SUSTAINABLE ENERGY REVIEWS, 2018, 卷号: 81
作者:
Qin, Wenmin
;
Wang, Lunche
;
Lin, Aiwen
;
Zhang, Ming
;
Xia, Xiangao
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2019/12/05
Solar radiation
Deterministic model
Data-driven model
Comparison
China
Observed, Reconstructed, and Simulated Decadal Variability of Summer Precipitation over Eastern China
期刊论文
JOURNAL OF METEOROLOGICAL RESEARCH, 2017, 卷号: 31, 期号: 1, 页码: 49-60
作者:
Zheng, Jingyun
;
Wu, Maowei
;
Ge, Quansheng
;
Hao, Zhixin
;
Zhang, Xuezhen
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2019/09/25
decadal variability
dominant cycle
summer precipitation
eastern China
data-model comparison
Comparing simulated atmospheric carbon dioxide concentration with GOSAT retrievals
SCI/SSCI论文
2015
作者:
Zhang H. F.
;
Chen, B. Z.
;
Xu, G.
;
Yan, J. W.
;
Che, M. L.
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2015/12/09
CTDAS model
Satellite-based CO2 concentration
GOSAT
Comparison
Inversion method
data assimilation system
co2 observations
south-asia
global co2
china
fluxes
algorithm
exchange
sinks
ecosystem
New developments of alignment-free sequence comparison: measures, statistics and next-generation sequencing
其他
2014-01-01
Song, Kai
;
Ren, Jie
;
Reinert, Gesine
;
Deng, Minghua
;
Waterman, Michael S.
;
Sun, Fengzhu
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/16
alignment-free
word patterns
Markov model
genome comparison
statistical power
NGS data
FEATURE FREQUENCY PROFILES
COMPOSITION VECTOR METHOD
WHOLE-PROTEOME PHYLOGENY
K-WORD MATCHES
REGULATORY SEQUENCES
DNA-SEQUENCES
GENOME
ENHANCERS
BASE
RECONSTRUCTION
Comparison of Different GPP Models in China Using MODIS Image and ChinaFLUX Data
SCI/SSCI论文
2014
Liu Z. J.
;
Wang L. C.
;
Wang S. S.
收藏
  |  
浏览/下载:43/0
  |  
提交时间:2014/12/24
gross primary production (GPP)
MODIS
eddy covariance
model
comparison
ChinaFLUX
land cover types
gross primary production
enhanced vegetation index
primary
productivity
terrestrial gross
climate data
tibetan plateau
landsat
data
ecosystems
forest
radiation
Evaluation of six methods to predict grassland net primary productivity along an altitudinal gradient in the Alxa Rangeland, Western Inner Mongolia, China
期刊论文
GRASSLAND SCIENCE, 2013, 卷号: 59, 期号: 2, 页码: 100-110
作者:
Lin, HL
;
Zhang, YJ
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/10
Climate-vegetation interaction
forecast efficiency
integrated orderly classification system of grassland
model-data comparison
productivity modeling
Comparison of different methods for corn LAI estimation over northeastern China
SCI/SSCI论文
2012
作者:
Yang F.
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2012/09/04
Comparison
Corn
Estimation
LAI
PCA
leaf-area index
canopy biophysical variables
radiative-transfer model
principal component analysis
spectral vegetation indexes
remote-sensing data
reflectance data
bidirectional reflectance
neural-networks
hyperspectral indexes
Random vibration analysis on the support of strapdown inertial navigation system (EI CONFERENCE)
会议论文
2nd Annual Conference on Electrical and Control Engineering, ICECE 2011, September 16, 2011 - September 18, 2011, Yichang, China
Hao X.
;
Li M.
;
Jia H.
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2013/03/25
Vibration of the support is an important factor to the accuracy of strapdown inertial navigation. To get vibration characteristics of the support
FEM model of the support was created with Ansys
and then response characteristics were analyzed on the support under the separated random loads during carrier flight
including the phases of subsonic and subsonic. To validate the analysis method
wide band random vibration test was done on the points of the support
which are used for mounting inertial instruments. The comparison of the analysis and the test data shows that the relative error of analysis result is not more than 13%. According to the two results the support structure was improved. Finally random vibration analysis was carried out on the improved one. The result shows that the acceleration response was largely reduced than before. This research can be a reference of performance improvement of the strapdown inertial support and navigation system precision. 2011 IEEE.
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