Results 41 to 50 of about 19,071 (245)
International Journal of Digital Earth, 2019 The near-surface soil freeze–thaw (FT) transition is an important factor affecting land-atmosphere exchanges, hydrology and carbon cycles. Thus, effectively monitoring the temporal–spatial changes of soil FT processes is crucial to climate change and ...
Pingkai Wang +6 more
doaj +1 more source
Remote Sensing, 2019 Integration of satellite-based data with hydrological modelling was generally conducted via data assimilation or model calibration, and both approaches can enhance streamflow predictions.
Yifei Tian +3 more
doaj +1 more source
Water Resources Research, 2023 The Gravity Recovery and Climate Experiment (GRACE, 2003–2017) and its Follow‐On mission GRACE‐FO (2018‐now) provide global estimates of the vertically integrated Terrestrial Water Storage Changes (TWSC).
N. Mehrnegar +3 more
semanticscholar +1 more source
Vitamin D deficiency and segregation status in prisoners [PDF]
, 2018 Purpose: The purpose of this paper is to investigate if any exposure to segregation minimal association in a single male prison population had any association with an increased risk of vitamin D deficiency.
Dearin, John, Doyle, Zelda, McGirr, Joe
core +2 more sources
A Spatial Downscaling Framework for SMAP Soil Moisture Based on Stacking Strategy
Remote SensingSoil moisture (SM) data can provide guidance for decision-makers in fields such as drought monitoring and irrigation management. Soil Moisture Active Passive (SMAP) satellite offers sufficient spatial resolution for global-scale applications, but its ...
Jiaxin Xu +6 more
semanticscholar +1 more source
Selfcomplementary quantum channels [PDF]
, 2016 Selfcomplementary quantum channels are characterized by such an interaction between the principal quantum system and the environment that leads to the same output states of both interacting systems.
Roga, Wojciech +2 more
core +2 more sources
European Journal of Remote Sensing, 2019 Using dense soil moisture (SM) measurements in the upper Huai River basin of China, this study evaluated the spatial patterns of L-band satellite-based SM products, including Soil Moisture Active Passive (SMAP) L3, Soil Moisture and Ocean Salinity (SMOS)
Liming Zhu +3 more
doaj +1 more source
A review of RFI mitigation techniques in microwave radiometry [PDF]
, 2019 Radio frequency interference (RFI) is a well-known problem in microwave radiometry (MWR). Any undesired signal overlapping the MWR protected frequency bands introduces a bias in the measurements, which can corrupt the retrieved geophysical parameters ...
Camps Carmona, Adriano José +2 more
core +2 more sources
Indicator of Flood-Irrigated Crops From SMOS and SMAP Soil Moisture Products in Southern India
IEEE Geoscience and Remote Sensing Letters, 2023 Spaceborne L-band data have the potential to monitor flooded and irrigated areas. However, further studies are needed to assess in real cases the impact of flood-irrigated crops on soil moisture and ocean salinity (SMOS) and soil moisture active passive (
C. Pascal +5 more
semanticscholar +1 more source
Entropic trade-off relations for quantum operations
, 2013 Spectral properties of an arbitrary matrix can be characterized by the entropy of its rescaled singular values. Any quantum operation can be described by the associated dynamical matrix or by the corresponding superoperator.
C. Beck +11 more
core +1 more source