Gravity Recovery and Climate Experiment (GRACE) alias error from ocean tides
Gravity Recovery and Climate Experiment (GRACE) is able to observe interannual and
longer‐period mass redistribution driven by climate changes. However, alias errors due to …
longer‐period mass redistribution driven by climate changes. However, alias errors due to …
S2 tide aliasing in GRACE time-variable gravity solutions
Errors in high-frequency ocean tide models alias to low frequencies in time-variable gravity
solutions from the Gravity Recovery and Climate Experiment (GRACE). We conduct an …
solutions from the Gravity Recovery and Climate Experiment (GRACE). We conduct an …
Correcting GRACE gravity fields for ocean tide effects
P Knudsen, O Andersen - Geophysical Research Letters, 2002 - Wiley Online Library
The GRACE mission will be launch in early 2002 and will map the Earth's gravity fields and
its variations with unprecedented accuracy during its 5‐year lifetime. Unless ocean tide …
its variations with unprecedented accuracy during its 5‐year lifetime. Unless ocean tide …
Ocean tides in GRACE monthly averaged gravity fields
P Knudsen - Space Science Reviews, 2003 - Springer
The GRACE mission will map the Earth's gravity fields and its variations with unprecedented
accuracy during its 5-year lifetime. Unless ocean tide signals and their load upon the solid …
accuracy during its 5-year lifetime. Unless ocean tide signals and their load upon the solid …
Arctic Ocean tides from GRACE satellite accelerations
E Killett, J Wahr, S Desai, D Yuan… - Journal of Geophysical …, 2011 - Wiley Online Library
Models are routinely used to remove the effects of global ocean tides from GRACE data
during processing to reduce temporal aliasing into monthly GRACE solutions. These models …
during processing to reduce temporal aliasing into monthly GRACE solutions. These models …
GRACE's spatial aliasing error
The GRACE satellite mission provides a near-continuous sequence of approximately 30-d
gravity field solutions in the form of spherical harmonics (SH). Because SH functions are …
gravity field solutions in the form of spherical harmonics (SH). Because SH functions are …
Aliasing of ocean tides in satellite gravimetry: a two-step mechanism
W Liu, N Sneeuw - Journal of Geodesy, 2021 - Springer
Ocean tide aliasing is one of the largest error sources in satellite gravimetry. Despite its
importance, the aliasing mechanism of ocean tides in satellite gravimetry is only partially …
importance, the aliasing mechanism of ocean tides in satellite gravimetry is only partially …
Estimating weights for the use of time‐dependent gravity recovery and climate experiment data in constraining ocean models
Using Gravity Recovery And Climate Experiment (GRACE) data to constrain ocean general
circulation models requires quantitative knowledge of the errors in GRACE‐derived …
circulation models requires quantitative knowledge of the errors in GRACE‐derived …
Time‐variable aliasing effects of ocean tides, atmosphere, and continental water mass on monthly mean GRACE gravity field
The Gravity Recovery and Climate Experiment (GRACE) satellite mission will provide new
measurements of Earth's static and time‐variable gravity fields with monthly resolution. The …
measurements of Earth's static and time‐variable gravity fields with monthly resolution. The …
Space-borne gravimetric satellite constellations and ocean tides: aliasing effects
Ocean tides redistribute mass at high temporal frequencies. Satellite missions that aim to
observe medium to low frequency mass variations need to take into account this rapidly …
observe medium to low frequency mass variations need to take into account this rapidly …