Recent commentary and highlights - Space Geodesy Research Section / Department of Natural History Sciences, Hokkaido University

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Recent commentary and highlights

Recent commentary

The Earth: A Planet of Wonder (in Japanese)

The Earth: A Planet of Wonder (in Japanese) introductory remarks mpg file (1 GB) (video series from the National Astronomical Observatory)

The Sumatra earthquake and the earth (in Japanese)

Why do earthquakes occur? (in Japanese)

Another way to use GPS (from Science Explorer COSTEP, mp3, in Japanese)

Plate motion and crustal deformation observed using GPS (from FM Northwave Frontier Spirit Radio with Hokkaido University, mp3, in Japanese)

Changing earth as shown by gravity (from Hokkaido University public relations magazine Littera Populi, in Japanese)

Recent highlights

Preseismic TEC enhancement (in Japanese)

Traveling coseismic ionospheric disturbances observed with a dense GPS array

Lunar gravity anomaly from high-resolution line-of-sight acceleration and topography data

Subduction erosion and secular subsidence in northeastern Japan

The potential for earthquakes as a result of snow disappearance

Small interplate coupling in the Tokai area

: The Earth: A Planet of Wonder (in Japanese); The Earth: A Planet of Wonder (in Japanese) mpg file (1 GB); The Sumatra earthquake and the earth (in Japanese); Why do earthquakes occur? (in Japanese); Another way to use GPS (in Japanese); Plate motion and crustal deformation observed using GPS (in Japanese); Changing earth as shown by gravity (in Japanese); Preseismic TEC enhancement (in Japanese); Coseismic traveling ionospheric disturbances; Lunar gravity anomaly; Secular subsidence in northeastern Japan; Melting of snow as a possible trigger for earthquakes; Small coupling in the Tokai area