Gravity GEO-3010 University of Utah Fan-Chi Lin. Reading – Chapter 8 of the textbook Lecture note 1-7 avilable –

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Presentation transcript:

Gravity GEO-3010 University of Utah Fan-Chi Lin

Reading – Chapter 8 of the textbook Lecture note 1-7 avilable – HW4 due March 25. Announcement

Gravitational equation

Gravity anomaly

How to measure gravity anomalies?

Gravimeters

Grace(Gravity Recovery and Climate Experiment)

Where will have the highest gravity?

Gravity II GEO-3010 University of Utah Fan-Chi Lin

Reading – Chapter 8-9 of the textbook Lecture note 1-7 avilable – HW4 due March 25 Announcement

Gravity after free air correction

products/Grids-and-models/wgm2012

Gravity after free air correction

Bouguer anomalies products/Grids-and-models/wgm2012

Bouguer anomalies

Where does the mountains come from?

Isostatic Anomaly products/Grids-and-models/wgm2012

Isostatic Anomaly Why it is not zero everywhere?

Bouguer anomalies

Isostatic Anomaly products/Grids-and-models/wgm2012

Bouguer anomalies products/Grids-and-models/wgm2012

Hawaiian

Geoid