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Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
国家天文台 [188]
采集方式
OAI收割 [188]
内容类型
期刊论文 [188]
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2022 [4]
2021 [2]
2020 [13]
2019 [15]
2018 [7]
2017 [6]
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浏览/检索结果:
共188条,第1-10条
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内容类型:期刊论文
专题:国家天文台
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Constraining Mass of M31 Combing Kinematics of Stars, Planetary Nebulae and Globular clusters
期刊论文
OAI收割
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2022, 卷号: 22, 期号: 8, 页码: 14
作者:
Yuan, Sunshun
;
Zhu, Ling
;
Liu, Cheng
;
Qu, Han
;
Fan, Zhou
  |  
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2022/09/19
Galaxy: kinematics and dynamics
galaxies: luminosity function
mass function
Galaxy: evolution
Dual-target Signal Simulation of Very Long baseline Interferometry for Chang'E-5
期刊论文
OAI收割
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC, 2022, 卷号: 134, 期号: 1038, 页码: 11
作者:
Zhao, Xu
;
Zheng, Wei-Min
;
Tong, Li
;
Ma, Mao-Li
  |  
收藏
  |  
浏览/下载:29/0
  |  
提交时间:2022/09/19
Assessment of ZTD Derived from COSMIC Occultation Data with ECWMF, Radiosondes, and GNSS
期刊论文
OAI收割
SENSORS, 2022, 卷号: 22, 期号: 14, 页码: 15
作者:
Fu, Naifeng
;
Jiang, Mingbo
;
Li, Fenghui
;
Guo, Peng
;
Hou, Chunping
  |  
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2022/09/19
zenith tropospheric delays (ZTDs)
COSMIC
ECWMF
GPS-ZTD
Ten-Minute Sea-Level Variations From Combined Multi-GNSS Multipath Reflectometry Based on a Weighted Iterative Least-Square Method
期刊论文
OAI收割
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2022, 卷号: 60, 页码: 10
作者:
  |  
收藏
  |  
浏览/下载:37/0
  |  
提交时间:2022/09/19
Global Navigation Satellite System Multipath Reflectometry (GNSS-MR)
sea level
signal-to-noise ratio (SNR)
tidal constituent
weighted iterative least-square method
Research on Satellite Positioning Based on Total Least Squares Algorithm
期刊论文
OAI收割
Journal of Physics: Conference Series, 2021, 卷号: 1952, 期号: 4
作者:
Kong,Ting
;
Wang,Xiaolan
;
Ma,Lihua
  |  
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2021/12/06
Spectroscopic and Photometric Redshift Estimation by Neural Networks for the China Space Station Optical Survey (CSS-OS)
期刊论文
OAI收割
The Astrophysical Journal, 2021, 卷号: 909, 期号: 1
作者:
Zhou,Xingchen
;
Gong,Yan
;
Meng,Xian-Min
;
Zhang,Xin
;
Cao,Ye
  |  
收藏
  |  
浏览/下载:39/0
  |  
提交时间:2021/12/06
Cosmology
Large-scale structure of the universe
Estimating Atmospheric Parameters of DA White Dwarf Stars with Deep Learning
期刊论文
OAI收割
The Astronomical Journal, 2020, 卷号: 160, 期号: 5
作者:
Yang,Yong
;
Zhao,Jingkun
;
Zhang,Jiajun
;
Ye,Xianhao
;
Zhao,Gang
  |  
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2021/12/06
DA stars
Spectroscopy
Astronomy data analysis
A New Approach for the Regression of the Center Coordinates and Radius of the Solar Disk Using a Deep Convolutional Neural Network
期刊论文
OAI收割
The Astrophysical Journal, 2020, 卷号: 902, 期号: 1
作者:
Zhu,Gaofei
;
Lin,Ganghua
;
Wang,Dongguang
;
Yang,Xiao
  |  
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2021/12/06
Solar radius
Solar physics
Astronomy data analysis
Convolutional neural networks
Regression
Applications of differential barometric altimeter in ground cellular communication positioning network
期刊论文
OAI收割
IET SCIENCE MEASUREMENT & TECHNOLOGY, 2020, 卷号: 14, 期号: 3, 页码: 322-331
作者:
Hu, Zhengqun
;
Zhang, Lirong
;
Ji, Yuanfa
  |  
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2021/12/06
cellular radio
height measurement
measurement errors
Global Positioning System
altimeters
barometers
least squares approximations
Kalman filters
surface fitting
spread spectrum communication
compensation
matrix algebra
GPS
signal message structure
power spectrum
spread spectrum ranging signal
fitting parameters
least-square solution
calibration compensation
system noise variance matrix
measurement noise variance matrix
multibase station correction
height information correction calculation
DBA system
systematic performance
differential barometric altimeter
ground cellular communication positioning network
measurement datum distribution
altitude positioning error
Global Positioning System
differential barometric altimetry system
systematic implementation level
continuous altitude measurement
precise altitude measurement
DBA systematic implementation aspect
two dimensional curved surface fitting function
sensor measurement correction
filtering effect
Kalman filter
measuring station
multiBSs
navigation fusion
Cosmological Constraints from Line Intensity Mapping with Interlopers
期刊论文
OAI收割
ASTROPHYSICAL JOURNAL, 2020, 卷号: 894, 期号: 2, 页码: 13
作者:
Gong, Yan
;
Chen, Xuelei
;
Cooray, Asantha
  |  
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2021/12/06
Cosmology
Cosmological parameters from large-scale structure