Zobrazeno 1 - 10
of 72
pro vyhledávání: '"M. Schrön"'
Publikováno v:
Hydrology and Earth System Sciences, Vol 28, Pp 989-1000 (2024)
Cosmic-ray neutron sensing (CRNS) is becoming increasingly popular for monitoring soil water content (SWC). To retrieve SWC from observed neutron intensities, local measurements of SWC are typically required to calibrate a location-specific parameter
Externí odkaz:
https://doaj.org/article/6ce3fd30476447b0addcb9811fedf977
Publikováno v:
Hydrology and Earth System Sciences, Vol 27, Pp 3059-3082 (2023)
Above-ground cosmic-ray neutron sensing (CRNS) allows for the non-invasive estimation of the field-scale soil moisture content in the upper decimetres of the soil. However, large parts of the deeper vadose zone remain outside of its observational win
Externí odkaz:
https://doaj.org/article/2cdd39cb69a543a78c93b54b3d7461e5
Autor:
M. Heistermann, T. Francke, L. Scheiffele, K. Dimitrova Petrova, C. Budach, M. Schrön, B. Trost, D. Rasche, A. Güntner, V. Döpper, M. Förster, M. Köhli, L. Angermann, N. Antonoglou, M. Zude-Sasse, S. E. Oswald
Publikováno v:
Earth System Science Data, Vol 15, Pp 3243-3262 (2023)
Cosmic-ray neutron sensing (CRNS) allows for the estimation of root-zone soil water content (SWC) at the scale of several hectares. In this paper, we present the data recorded by a dense CRNS network operated from 2019 to 2022 at an agricultural rese
Externí odkaz:
https://doaj.org/article/dd79f3fcf4fe4f5288b0bf5a758d88cd
Publikováno v:
Hydrology and Earth System Sciences, Vol 27, Pp 723-738 (2023)
This paper presents a new theoretical approach to estimate the contribution of distant areas to the measurement signal of cosmic-ray neutron detectors for snow and soil moisture monitoring. The algorithm is based on the local neutron production and t
Externí odkaz:
https://doaj.org/article/2e6536e8cc344bd2aab01d43294b1aee
Publikováno v:
Geoscientific Model Development, Vol 16, Pp 449-477 (2023)
The understanding of neutron transport by Monte Carlo simulations led to major advancements towards precise interpretation of measurements. URANOS (Ultra Rapid Neutron-Only Simulation) is a free software package which has been developed in the last f
Externí odkaz:
https://doaj.org/article/7c3e79c1bb4a4e53ba593677aef79e34
Autor:
F. Boeing, O. Rakovec, R. Kumar, L. Samaniego, M. Schrön, A. Hildebrandt, C. Rebmann, S. Thober, S. Müller, S. Zacharias, H. Bogena, K. Schneider, R. Kiese, S. Attinger, A. Marx
Publikováno v:
Hydrology and Earth System Sciences, Vol 26, Pp 5137-5161 (2022)
Germany's 2018–2020 consecutive drought events resulted in multiple sectors – including agriculture, forestry, water management, energy production, and transport – being impacted. High-resolution information systems are key to preparedness for
Externí odkaz:
https://doaj.org/article/62230727d7d64210be6ebf7e3249142f
Autor:
M. Heistermann, H. Bogena, T. Francke, A. Güntner, J. Jakobi, D. Rasche, M. Schrön, V. Döpper, B. Fersch, J. Groh, A. Patil, T. Pütz, M. Reich, S. Zacharias, C. Zengerle, S. Oswald
Publikováno v:
Earth System Science Data, Vol 14, Pp 2501-2519 (2022)
Cosmic-ray neutron sensing (CRNS) has become an effective method to measure soil moisture at a horizontal scale of hundreds of metres and a depth of decimetres. Recent studies proposed operating CRNS in a network with overlapping footprints in order
Externí odkaz:
https://doaj.org/article/c9b1775518344114bcf6fee4d2cf5511
Autor:
H. R. Bogena, M. Schrön, J. Jakobi, P. Ney, S. Zacharias, M. Andreasen, R. Baatz, D. Boorman, M. B. Duygu, M. A. Eguibar-Galán, B. Fersch, T. Franke, J. Geris, M. González Sanchis, Y. Kerr, T. Korf, Z. Mengistu, A. Mialon, P. Nasta, J. Nitychoruk, V. Pisinaras, D. Rasche, R. Rosolem, H. Said, P. Schattan, M. Zreda, S. Achleitner, E. Albentosa-Hernández, Z. Akyürek, T. Blume, A. del Campo, D. Canone, K. Dimitrova-Petrova, J. G. Evans, S. Ferraris, F. Frances, D. Gisolo, A. Güntner, F. Herrmann, J. Iwema, K. H. Jensen, H. Kunstmann, A. Lidón, M. C. Looms, S. Oswald, A. Panagopoulos, A. Patil, D. Power, C. Rebmann, N. Romano, L. Scheiffele, S. Seneviratne, G. Weltin, H. Vereecken
Publikováno v:
Earth System Science Data, Vol 14, Pp 1125-1151 (2022)
Climate change increases the occurrence and severity of droughts due to increasing temperatures, altered circulation patterns, and reduced snow occurrence. While Europe has suffered from drought events in the last decade unlike ever seen since the be
Externí odkaz:
https://doaj.org/article/b7cc135cf5704492a23d0a022c9139f1
Publikováno v:
Geoscientific Instrumentation, Methods and Data Systems, Vol 11, Pp 75-92 (2022)
Cosmic-ray neutron sensing (CRNS) is a non-invasive tool for measuring hydrogen pools such as soil moisture, snow or vegetation. The intrinsic integration over a radial hectare-scale footprint is a clear advantage for averaging out small-scale hetero
Externí odkaz:
https://doaj.org/article/6082481a99d242eca98099e046e03a3b
Publikováno v:
Hydrology and Earth System Sciences, Vol 25, Pp 6547-6566 (2021)
Cosmic-ray neutron sensing (CRNS) allows for non-invasive soil moisture estimations at the field scale. The derivation of soil moisture generally relies on secondary cosmic-ray neutrons in the epithermal to fast energy ranges. Most approaches and pro
Externí odkaz:
https://doaj.org/article/db2341eae191463088e1b6c4e2a37bfb