Results 171 to 180 of about 346,627 (224)

Drought and overwintering fires drive consecutive large fire seasons in boreal North America

open access: yes
Scholten R   +11 more
europepmc   +1 more source

Bridging the gap between GRACE and GRACE-FO using a hydrological model

Science of the Total Environment, 2022
Gravity Recovery and Climate Experiment (GRACE) and GRACE Follow-On (GRACE-FO), two successive satellite-based missions starting in 2002, have provided an unprecedented way of measuring global terrestrial water storage anomalies (TWSA). However, a temporal gap exists between GRACE and GRACE-FO products from July 2017 to May 2018, which introduces bias ...
Xu Zhang, Qianjin Dong, Xiaofeng Liu
exaly   +5 more sources

GRACE-FO processing at IfE/LUH

2021
Processing strategy of the LUH-GRACE-FO-2020 monthly gravity field time series is presented. The spectral noise, spatial noise and signal content of the time series (2018-06 - 2020-08) is evaluated.
Koch, Igor   +3 more
openaire   +1 more source

GRACE-FO Mission Status

2020
<p>We will present a high-level overview of the GRACE Follow-On mission status, science and instrument performance, and future plans. GRACE-FO has now delivered over two years of monthly gravity field and mass changes map since Jun-2018. These unique observations extend the global mass change climate data record to almost two decades, and
Felix Landerer   +5 more
openaire   +2 more sources

On-orbit Calibration of GRACE and GRACE-FO accelerometers

2023
The onboard GRACE and GRACE-FO accelerometers measure the non-gravitational accelerations of the spacecraft that are indispensable for the modelling of the Earth’s gravity field since they are subtracted from the GPS POD total accelerations to isolate the pure gravitational accelerations. The accelerometers, like any other instrument, must be
Myrto Tzamali, Spiros Pagiatakis
openaire   +1 more source

AIUB GRACE-FO kinematic orbits

2020
This product contains kinematic orbit positions of the GRACE-FO satellites given in daily batches per single satellite. File naming convention: GFO_RL_.KIN : C or D (specifying the corresponding GRACE-FO satellite) : Release number (see below) : year (last two digits) : day of ...
Arnold, Daniel, Jäggi, Adrian
openaire   +1 more source

GRACE-FO Radio Occultation Data Processing

2022
<p>The major objective of the GRACE Follow On (GFO) mission with its two satellites GF1 and GF2 is to obtain precise global and high-resolution models for both the static and the time variable components of the Earth's gravity field. Additional goal is the continuation of the GPS radio occultation (RO) measurements from the predecessor ...
Torsten Schmidt   +6 more
openaire   +1 more source

GRACE-FO Mission Operations Report

2022
<p>In this presentation the status of the GRACE-FO mission and the flight segment will be given.</p>
openaire   +1 more source

GRACE-FO Science Results and Mission Status

2022
<p>The Gravity Recovery and Climate Experiment Follow-On (GRACE-FO) mission has collected nearly 4 years of monthly gravity and mass change observations since its launch in May 2018. On March 17 we have celebrated the 20<sup>th</sup> anniversary of the GRACE launch.
Frank Flechtner   +8 more
openaire   +2 more sources

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