Improved Hybrid Geoid Modeling and the FY 2000 Geoid Models
OUTLINE
Introduction
The gravimetric geoid model, G99SSS
PPT Slide
GPSBM’s, alternative geoid height point data
Residual values from GPSBM’s - G99SSS
Overview of LSC
Overview of LSC (cont.)
GEOID99
GEOID99 (cont.)
Overview of studies
Iterative-LSC
Iterative-LSC (cont.)
Multi-Matrix-LSC
Multi-Matrix-LSC (cont.)
Summary of Modeling Studies
Summary of Relevant Statistics
FY 2000 Geoid Models
FY 2000 GPSBM Data
XUSHG2000A
XUSHG2000B
XUSHG2000B (cont.)
Statistical Comparison of FY 1999 and 2000 Hybrid Geoids
Conclusions for Modeling
Conclusions for FY 2000 Geoids
Future Research
Email: dan.roman@noaa.gov
Home Page: http://www.ngs.noaa.gov/
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