Observation of the Earth System From Space
DOI: 10.1007/3-540-29522-4_19
|View full text |Cite
|
Sign up to set email alerts
|

Quality Assessment of GOCE Gradients

Abstract: The first ESA Earth Explorer Core Mission GOCE (Gravity Field and Steady-State Ocean Circulation Explorer) entered the operational measurement phase in September 2009. Before gravity field processing, the quality of the GOCE gradients in the measurement bandwidth (5-100 mHz), MBW, has to be assessed. Here, two procedures have been developed in Hanover, the mutual comparison and analysis of observed gradients in satellite track crossovers and the application of terrestrial gravity data which are upward continue… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1

Citation Types

0
3
0

Publication Types

Select...
2
2
1

Relationship

0
5

Authors

Journals

citations
Cited by 5 publications
(3 citation statements)
references
References 7 publications
0
3
0
Order By: Relevance
“…For the latter purpose, one could use the GOCE data themselves and perform an internal assessment (see e.g. Albertella et al 2000;Jarecki et al 2006;Jarecki and Müller 2007). Bouman and Koop (2003b) used along-track interpolation of GGs, which seems to be an adequate tool for error assessment in the MB.…”
Section: Gravity Gradient Preprocessingmentioning
confidence: 99%
See 1 more Smart Citation
“…For the latter purpose, one could use the GOCE data themselves and perform an internal assessment (see e.g. Albertella et al 2000;Jarecki et al 2006;Jarecki and Müller 2007). Bouman and Koop (2003b) used along-track interpolation of GGs, which seems to be an adequate tool for error assessment in the MB.…”
Section: Gravity Gradient Preprocessingmentioning
confidence: 99%
“…In general, observational errors may be assessed by comparing the observations with predicted observations. The cross validation method presented here is updated from (Bouman and Koop 2003b), while other methods are discussed in (Albertella et al 2000;Koop et al 2002;Jarecki et al 2006;Jarecki and Müller 2007).…”
Section: Global Gravity Field Modelsmentioning
confidence: 99%
“…According to Jarecki et al (2006), the reduction can be calculated as V-5 After this reduction, the XO differences are: V-6 As a reduction is necessary for compensating the height differences and in order to avoid a loss of quality in the measurements, we have used the reduction concept by linear trend estimation, and we did not apply any spacial filter to preserve important frequencies in the full gradient signal.…”
Section: V1 Goce Satellite Track Cross-oversmentioning
confidence: 99%