Results 251 to 260 of about 68,008,188 (287)

Predictive value of ALBI score in assessing prognosis of NSTEMI: a retrospective cohort study. [PDF]

open access: yesFront Cardiovasc Med
Chen X   +7 more
europepmc   +1 more source

HL-SST and SLR - bridging the gap between GRACE and GRACE-Follow On [PDF]

open access: possibleGeophysical Research Abstracts, 2018
GRACE has been undoubtedly one of the most important sources to observe mass transport on global scales. Numerous applications have shown the validity and impact of using GRACE data and products. Within the EGSIEM project, GRACE gravity field solutions from various processing centres have been processed and combined to further increase the spatial and ...
Matthias Weigelt   +14 more
openaire   +1 more source

Status of the GRACE Follow-On Mission

2014
The Gravity Recovery and Climate Mission (GRACE) has been so far the only satellite mission capable of monitoring mass variations in the Earth system and has made many breakthroughs in the understanding of Earth system dynamics. The mission has been operating for over 10 years at the time of this paper.
Flechtner, F.   +3 more
openaire   +5 more sources

International challenges of GRACE Follow-On

2017 IEEE Aerospace Conference, 2017
The Gravity Recovery and Climate Experiment-Follow-On (GRACE-FO) Mission is a NASA directed mission to continue the goals of the original GRACE mission and provide continuity for the GRACE data set. The GRACE-FO mission is the result of an international cooperation to develop a concept and approach that minimizes cost and risk and maximizes the ...
Sammy Kayali   +2 more
openaire   +1 more source

V04 Level-1 data processing status for GRACE and GRACE Follow-On

2020
<p>On May 22, 2020, the Gravity Recovery and Climate Experiment Follow-On (GRACE-FO), will celebrate two years of successful in-orbit operation. The primary goal of this satellite mission is to provide information about time variations of the Earth’s gravity field. This is possible due to precise orbit determination
Tamara Bandikova   +11 more
openaire   +1 more source

Combining global hlSST and SLR to bridge the gap between GRACE and GRACE-Follow

2023
GRACE and GRACE-Follow On time series suffer from a data gap of about one year and there is the need for an intermediate technique that will bridge the gap between the two missions. The combination of high-low satellite-to-satellite tracking (hlSST) of low-Earth orbiting satellites by GNSS in combination with SLR is the most promising candidate ...
Weigelt, M.   +8 more
openaire   +2 more sources

Overview of the GRACE Follow-on Mission

Light, Energy and the Environment, 2014
The GRACE Follow-on mission will map Earth’s gravity to monitor melting of polar ice and changes in continental ground water. We present GRACE Follow-on’s new laser ranging instrument developed by US, German and Australian scientists.
openaire   +1 more source

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