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Geohazard Monitoring with Space and Geophysical Technology - An Introduction to the KJRS 21(1) Special Issue-

  • Kim Jeong Woo (Geohazard Information Lab, Dept. of Geoinformation Engineering, Sejong University) ;
  • Jeon Jeong-Soo (Geological & Environmental Hazards Division, Korea Inst. Of Geoscience & Mineral Resources) ;
  • Lee Youn Soo (Geology & Geoinformation Division, Korea Inst. Of Geoscience & Mineral Resources)
  • Published : 2005.02.01

Abstract

National Research Lab Project 'Optimal Data Fusion of Geophysical and Geodetic Measurements for Geological Hazards Monitoring and Prediction' supported by Korea Ministry of Science and Technology is briefly described. The research focused on the geohazard analysis with geophysical and geodetic instruments such as superconducting gravimeter, seismometer, magnetometer, GPS, and Synthetic Aperture Radar. The aim of the NRL research is to verify the causes of geological hazards through optimal fusion of various observational data in three phases: surface data fusion using geodetic measurements; subsurface data fusion using geophysical measurements; and, finally fusion of both geodetic and geophysical data. The NRL hosted a special session 'Geohazard Monitoring with Space and Geophysical Technology' during the International Symposium on Remote Sensing in 2004 to discuss the current topics, challenges and possible directions in the geohazard research. Here, we briefly describe the special session papers and their relationships to the theme of the special session. The fusion of satellite and ground geophysical and geodetic data gives us new insight on the monitoring and prediction of the geological hazard.

Keywords

References

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