Critical zone research and observatories: Current status and future perspectives

L Guo, H Lin - Vadose Zone Journal, 2016 - pubs.geoscienceworld.org
Abstract The Critical Zone (CZ) is the thin layer of the Earth's terrestrial surface and near-
surface environment that ranges from the top of the vegetation canopy to the bottom of the …

Linking remote sensing and geodiversity and their traits relevant to biodiversity—Part I: soil characteristics

A Lausch, J Baade, L Bannehr, E Borg, J Bumberger… - Remote sensing, 2019 - mdpi.com
In the face of rapid global change it is imperative to preserve geodiversity for the overall
conservation of biodiversity. Geodiversity is important for understanding complex …

Improving calibration and validation of cosmic-ray neutron sensors in the light of spatial sensitivity

M Schrön, M Köhli, L Scheiffele, J Iwema… - Hydrology and Earth …, 2017 - hess.copernicus.org
In the last few years the method of cosmic-ray neutron sensing (CRNS) has gained
popularity among hydrologists, physicists, and land-surface modelers. The sensor provides …

Laboratory calibration and performance evaluation of low-cost capacitive and very low-cost resistive soil moisture sensors

S Adla, NK Rai, SH Karumanchi, S Tripathi, M Disse… - Sensors, 2020 - mdpi.com
Soil volumetric water content (VWC) is a vital parameter to understand several
ecohydrological and environmental processes. Its cost-effective measurement can …

Effective calibration of low-cost soil water content sensors

HR Bogena, JA Huisman, B Schilling, A Weuthen… - Sensors, 2017 - mdpi.com
Soil water content is a key variable for understanding and modelling ecohydrological
processes. Low-cost electromagnetic sensors are increasingly being used to characterize …

The Bode hydrological observatory: a platform for integrated, interdisciplinary hydro-ecological research within the TERENO Harz/Central German Lowland …

U Wollschläger, S Attinger, D Borchardt… - Environmental Earth …, 2017 - Springer
This article provides an overview about the Bode River catchment that was selected as the
hydrological observatory and main region for hydro-ecological research within the …

Exploring the dynamics of transit times and subsurface mixing in a small agricultural catchment

J Yang, I Heidbüchel, A Musolff… - Water Resources …, 2018 - Wiley Online Library
The analysis of transit/residence time distributions (TTDs and RTDs) provides important
insights into the dynamics of stream‐water ages and subsurface mixing. These insights have …

Cosmic‐ray neutron rover surveys of field soil moisture and the influence of roads

M Schrön, R Rosolem, M Köhli, L Piussi… - Water Resources …, 2018 - Wiley Online Library
Measurements of root‐zone soil moisture across spatial scales of tens to thousands of
meters have been a challenge for many decades. The mobile application of Cosmic Ray …

Repeated electromagnetic induction measurements for mapping soil moisture at the field scale: Validation with data from a wireless soil moisture monitoring network

E Martini, U Werban, S Zacharias… - Hydrology and Earth …, 2017 - hess.copernicus.org
Electromagnetic induction (EMI) measurements are widely used for soil mapping, as they
allow fast and relatively low-cost surveys of soil apparent electrical conductivity (ECa) …

A new soil moisture downscaling approach for SMAP, SMOS, and ASCAT by predicting sub-grid variability

C Montzka, K Rötzer, HR Bogena, N Sanchez… - Remote sensing, 2018 - mdpi.com
Several studies currently strive to improve the spatial resolution of coarse scale high
temporal resolution global soil moisture products of SMOS, SMAP, and ASCAT. Soil texture …