The influence of observation environment on background noise level of gPhone gravimeter
Based on the observations of 36 gPhone gravimeters in 2015, the background noise levels in the seismic frequency band (200–600s) and sub-seismic band (1–6 h) are calculated. The differences in the PSD (power spectrum density) of each band of gPhone gravimetric gauges in different surrounding environ...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
KeAi Communications Co., Ltd.
2017-11-01
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Series: | Geodesy and Geodynamics |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S1674984717301143 |