搜索结果: 1-11 共查到“地球科学总论 GOCE”相关记录11条 . 查询时间(0.073 秒)
The possibility of the calibration/validation of the GOCE data with the balloon-borne gradiometer
calibration/validation GOCE data balloon-borne gradiometer
2010/1/22
A new calibration/validation experiment for GOCE mission is proposed. Simultaneously with the satellite mission another gradiometer will be flown on the board of the stratospheric balloon on the altit...
From the time-wise to space-wise GOCE observables
Satellite gradiometry space-wise approach measurement bandwidth Wiener filter
2010/1/22
The observables of the GOCE three-axis gradiometer are taken in time, along the orbit and, in the timewise proposal, filtered to stay in the measurement bandwidth, i.e. in the frequency interval betwe...
Assessment of two methods for gravity field recovery from GOCE GPS-SST orbit solutions
High-low SST gravity field GOCE variational equations least squares adjustment
2010/1/22
In the course of the GOCE satellite mission, the high-low Satellite to Satellite Tracking (SST) observations have to be processed for the determination of the long wavelength part of the Earth’s gravi...
On the joint inversion of SGG and SST data from the GOCE mission
Earth’s gravity field GOCE satellite-tosatellite tracking satellite gravity gradiometry backsubstitution
2010/1/22
The computation of spherical harmonic coefficients of the Earth’s gravity field from satellite-to-satellite tracking (SST) data and satellite gravity gradiometry (SGG) data is considered. As long as t...
Satellite orbit determination using satellite gravity gradiometry observations in GOCE mission perspective
satellite geodesy satellite gradiometry satellite orbits
2010/1/22
Between the years 2004 and 2005 the launch of the first gradiometric satellite is planned. This satellite will be an important element of the Gravity Field and Steady – State Ocean Circulation Explore...
Noise variance estimation and optimal weight determination for GOCE gravity recovery-
GOCE gravity field modelling combination solutions weight estimation variance component estimation
2010/1/22
In the course of level 2 data processing for the GOCE (Gravity Field and Steady–State Ocean Circulation Explorer) satellite mission different streams of level 1b data will be merged in a single soluti...
GOCE SGG and SST quick-look gravity field analysis
GOCE semi-analytic approach colored noise data gaps repeat orbit
2010/1/22
The purpose of quick-look analysis in the framework of the GOCE data processing architecture is to analyse partial data sets of satellite gravity gradiometry (SGG) and satellite-to-satellite tracking ...
Local gravity field continuation for the purpose of in-orbit calibration of GOCE SGG observations
Satellite gravity gradiometry GOCE calibration least squares adjustment
2010/1/22
The use of ground gravity data in wellsurveyed areas, continued upward to satellite altitude, is one of the most promising external absolute in-orbit calibration/ validation methods for GOCE satellite...
Error assessment of GOCE SGG data using along track interpolation
Error assessment GOCE SGG data track interpolation
2010/1/22
GOCE will be the first satellite gravity mission measuring gravity gradients in space using a dedicated instrument called a gradiometer. High resolution gravity field recovery will be possible from th...
GOCE gradients in various reference frames and their accuracies
Satellite gradiometry GOCE mission reference frames transformation errors
2010/1/22
The objective of GOCE (Gravity Field and Steady-State Ocean Circulation Explorer) is the determination of the Earth’s gravity field with high spatial resolution. The main science sensor (the gradiomet...
Comparison of numerical solution strategies for gravity field recovery from GOCE SGG observations implemented on a parallel platform
Spherical harmonics satellite gravity gradiometry GOCE parallel computing Beowulf cluster
2010/1/22
The recovery of a full set of gravity field parameters from satellite gravity gradiometry (SGG) is a huge numerical and computational task. In practice, parallel computing has to be applied to estimat...