Presentation is loading. Please wait.

Presentation is loading. Please wait.

Field Geophysics Instructors Tom Herring, Brad Hager Web: 01/06/05

Similar presentations


Presentation on theme: "Field Geophysics Instructors Tom Herring, Brad Hager Web: 01/06/05"— Presentation transcript:

1 Field Geophysics Instructors Tom Herring, Brad Hager Web: 01/06/05 IAP Class 4

2 Activities Today Examine some maps of the of the region.
Make gravity measurements in Building 54. 01/06/05 IAP Class 4

3 Gravity measurements Black circles are gravity points Field Camp
01/06/05 IAP Class 4

4 Gravity + Geodetic marks
Red squares are geodetic marks Small offset from gravity points is probably due to NAD27-NAD83 differences 01/06/05 IAP Class 4

5 Regional Gravity + Geodetic
Red are geodetic marks of varying accuracy Black are gravity measurements 01/06/05 IAP Class 4

6 Gravity measured last year
01/06/05 IAP Class 4

7 Activities Gravity measurements in Building 54.
Start at the ground floor and make measurements on 5 different floor to see if the can measure the free air gradient. 01/06/05 IAP Class 4


Download ppt "Field Geophysics Instructors Tom Herring, Brad Hager Web: 01/06/05"

Similar presentations


Ads by Google