Files and programs for Bolivian geoid project.
## TERRA - Bolivian Geoid project.

### Job-files.

Job to compute geoid from CHAMP.

Job to evaluate EGM96.

Job to compute empirical covariance function.

Job to fit analytic expression to empirical values.

Job to compute empirical covariance function in low area.

Job to fit analytic expression to empirical values in low area.

Job to compute empirical covariance function in heigh area.

Job to fit analytic expression to empirical values in heigh area.

Job to subtract residual terrain from CHAMP data.

Job to subtract residual terrain from EGM data.

Job to estimate errors in low area

Job to estimate errors in heigh area

### Output files.

Output from run of geocol1.job.

Output from empcov.

Output from covfit.

Output from job to compute empirical covariance function in low area.

Output of fit analytic expression to empirical values in low area.

Output of job to compute empirical covariance function in heigh area.

Output of fit analytic expression to empirical values in heigh area.

Output fra job to subtract residual terrain from CHAMP data.

Output fra job to subtract residual terrain from EGM data.

Output from job to estimate errors in low area

Output from job to estimate errors in heigh area

### Data.

Heights from DTM2000 (5') .

Heights on grid form.

0.5 deg. grid.

3 deg. mean grid.

5 deg. mean grid.

Larger 5' grid.

CHAMP height anomalies minus EGM96 to degree 24 .

EGM96 deg. 24-360 height anomalies.

CHAMP height anomalies minus EGM96 deg. 24.
and residual topography contribution.

Gravity anomalies computed from CHAMP at 300 m above
terrain.

Predictions and error estimates from low area.

Predictions and error estimates from heigh area.

### Figures.

Topography .

CHAMP ground tracks.

EGM96 "geoid-heights".

CHAMP geoid heights.

CHAMP geoid heights - EGM96 to degree 24.

Height anomaly error-estimates in heigh area.

Height anomaly error-estimates in low area.

Last update: 2004-06-27 by cct.