The gravity field NULP-02s to d/o 250 based on radial derivatives EGG_TRF_2 of satellite mission GOCE

DOI

NULP-02S gravity field model up to degree/order 250 was developed based on EGG_TRF_2 GOCE radial gradients and Gauss quadrature formula in the frame of space-wise approach by National University “Lviv Polytechnic” (Institute of Geodesy, Laboratory for Theoretical Geodesy and Data Processing). All details of data pre-processing and applied method for model developing are presented in the paper “Gravity field models derived from the second degree radial derivatives of the GOCE mission: a case study” (ANNALS OF GEOPHYSICS, 59, 6, 2016, S0649; doi:10.4401/ag-7049).

Input Data:- GOCE EGG_TRF_2 gradients from November 2009 to October 2013. - radial derivatives of the EGM2008 model to d/o 360 for both polar gaps as additional information at the Gaussian grid nodesto avoid these polar gaps instability. Calculation method:- Kalman filtration of the radial derivatives with additional smoothing by Gauss filtering - Formation of Gaussian grid of radial gradients using modified local non-smooth splines - Estimation of harmonic coefficients via Gauss quadrature formula

Identifier
DOI https://doi.org/10.5880/icgem.2017.001
Related Identifier https://doi.org/10.4401/ag-7049
Metadata Access http://doidb.wdc-terra.org/oaip/oai?verb=GetRecord&metadataPrefix=oai_datacite&identifier=oai:doidb.wdc-terra.org:6282
Provenance
Creator Marchenko, Alexander N.; Marchenko, Dmitriy A.; Lopyshansky, Alexander N.
Publisher GFZ Data Services
Publication Year 2017
Rights CC BY 4.0; http://creativecommons.org/licenses/by/4.0/
OpenAccess true
Representation
Language English
Resource Type Dataset
Format application/octet-stream
Size 599353 Bytes; 3 Files
Discipline Geodesy, Geoinformatics and Remote Sensing
Spatial Coverage (-180.000W, -90.000S, 180.000E, 90.000N)