中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页
机构
成果
学者
登录
注册
登陆
×
验证码:
换一张
忘记密码?
记住我
×
校外用户登录
CAS IR Grid
机构
地质与地球物理研究所 [4]
长春光学精密机械与物... [1]
采集方式
OAI收割 [5]
内容类型
期刊论文 [4]
会议论文 [1]
发表日期
2019 [1]
2013 [3]
2012 [1]
学科主题
筛选
浏览/检索结果:
共5条,第1-5条
帮助
条数/页:
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
排序方式:
请选择
题名升序
题名降序
提交时间升序
提交时间降序
作者升序
作者降序
发表日期升序
发表日期降序
Measuring the sediment thickness in urban areas using revised H/V spectral ratio method
期刊论文
OAI收割
ENGINEERING GEOLOGY, 2019, 卷号: 260, 页码: 8
作者:
Tian, Baoqing
;
Du, Yanan
;
You, Zhiwei
;
Zhang, Ruohan
  |  
收藏
  |  
浏览/下载:40/0
  |  
提交时间:2020/05/18
Sediment thickness
Microtremor signal
H/V spectral ratio method
Application of SPAC method to estimate the crustal S-wave velocity structure
期刊论文
OAI收割
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2013, 卷号: 56, 期号: 11, 页码: 3846-3854
作者:
Xu Pei-Fen
;
Li Shi-Hao
;
Ling Su-Qun
;
Guo Hui-Li
;
Tian Bao-Qing
  |  
收藏
  |  
浏览/下载:38/0
  |  
提交时间:2018/09/26
S-wave velocity structure
Spatial autocorrelation method
Dispersion curve
Microtremor signal
Capital area
Application of SPAC method to estimate the crustal S-wave velocity structure
期刊论文
OAI收割
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2013, 卷号: 56, 期号: 11, 页码: 3846-3854
作者:
Xu Pei-Fen
;
Li Shi-Hao
;
Ling Su-Qun
;
Guo Hui-Li
;
Tian Bao-Qing
  |  
收藏
  |  
浏览/下载:38/0
  |  
提交时间:2018/09/26
S-wave velocity structure
Spatial autocorrelation method
Dispersion curve
Microtremor signal
Capital area
Application of SPAC method to estimate the crustal S-wave velocity structure
期刊论文
OAI收割
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2013, 卷号: 56, 期号: 11, 页码: 3846-3854
作者:
Xu Pei-Fen
;
Li Shi-Hao
;
Ling Su-Qun
;
Guo Hui-Li
;
Tian Bao-Qing
  |  
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2018/09/26
S-wave velocity structure
Spatial autocorrelation method
Dispersion curve
Microtremor signal
Capital area
Application of trend extrapolation method to spectrum analysis of microtremor signal (EI CONFERENCE)
会议论文
OAI收割
2nd World Congress on Computer Science and Information Engineering, CSIE 2011, June 17, 2011 - June 19, 2011, Changchun, China
Zhou X.
;
Guo T.
;
Jiao J.
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2013/03/25
The trend extrapolation method is applied to spectrum analysis of microtremor signal in order to increase the spectral estimation accuracy. First
establish an appropriate extrapolation model based on the existing data series
and then fit correlation functions other than existing data by derivative least squares method
finally perform spectrum analysis using extrapolated correlation functions. Numerical simulations and the experimental results show that good results are achieved no matter correlation functions change slow or rapid
and the extrapolation error is not more than 2.3%. 2012 Springer-Verlag Berlin Heidelberg.