Sun-induced chlorophyll fluorescence II: Review of passive measurement setups, protocols, and their application at the leaf to canopy level

H Aasen, S Van Wittenberghe, N Sabater Medina… - Remote Sensing, 2019 - mdpi.com
Imaging and non-imaging spectroscopy employed in the field and from aircraft is frequently
used to assess biochemical, structural, and functional plant traits, as well as their dynamics …

GRACE Hydrological estimates for small basins: Evaluating processing approaches on the High Plains Aquifer, USA

L Longuevergne, BR Scanlon… - Water Resources …, 2010 - Wiley Online Library
The Gravity Recovery and Climate Experiment (GRACE) satellites provide observations of
water storage variation at regional scales. However, when focusing on a region of interest …

Global analysis of approaches for deriving total water storage changes from GRACE satellites

D Long, L Longuevergne… - Water Resources …, 2015 - Wiley Online Library
Increasing interest in use of GRACE satellites and a variety of new products to monitor
changes in total water storage (TWS) underscores the need to assess the reliability of output …

Reducing leakage error in GRACE-observed long-term ice mass change: a case study in West Antarctica

JL Chen, CR Wilson, J Li, Z Zhang - Journal of Geodesy, 2015 - Springer
Spatial leakage is a major limitation for quantitative interpretation of satellite gravity
measurements from the gravity recovery and climate experiment (GRACE). Using synthetic …

How much groundwater did California's Central Valley lose during the 2012–2016 drought?

M Xiao, A Koppa, Z Mekonnen… - Geophysical …, 2017 - Wiley Online Library
We estimate net groundwater storage change in the Central Valley from April 2002 to
September 2016 as the difference between inflows and outflows, precipitation …

New fractional signal smoothing equations with short memory and variable order

CY Ma, B Shiri, GC Wu, D Baleanu - Optik, 2020 - Elsevier
In this paper, systems of fuzzy fractional differential equations with a lateral type of the
Hukuhara derivative and the generalized Hukuhara derivative are numerically studied …

On the postprocessing removal of correlated errors in GRACE temporal gravity field solutions

XJ Duan, JY Guo, CK Shum, W Van Der Wal - Journal of Geodesy, 2009 - Springer
We revisit the empirical moving window filtering method of Swenson and Wahr (Geophys
Res Lett 33: L08402, 2006) and its variants, Chambers (Geophys Res Lett 33: L17603 …

Characterization of terrestrial water dynamics in the Congo Basin using GRACE and satellite radar altimetry

H Lee, RE Beighley, D Alsdorf, HC Jung… - Remote Sensing of …, 2011 - Elsevier
The Congo Basin is the world's third largest in size (~ 3.7 millionkm2), and second only to
the Amazon River in discharge (~ 40,200 m3s− 1 annual average). However, the …

Characterization of the hydro-geological regime of Yangtze River basin using remotely-sensed and modeled products

VG Ferreira, B Yong, MJ Tourian… - Science of the Total …, 2020 - Elsevier
The hydrology of the Third Pole, Asia's freshwater tower, has shown considerable sensitivity
to the impacts of climate change and human interventions, which affect the headwaters of …

A spatial-varying non-isotropic Gaussian-based convolution filter for smoothing GRACE-like temporal gravity fields

F Yang, S Liu, E Forootan - Journal of Geodesy, 2024 - Springer
The strong noise of satellite-based Time-Variable Gravity (TVG) field is often suppressed by
applying the averaging filters. However, how to appropriately compromise the data blurring …