Buscar
Mostrando ítems 1-10 de 1430
Estimation of soil penetration resistance with standardized moisture using modeling by artificial neural networks
(2020-06-01)
One of the most used evaluations to monitor soil compaction is based on soil penetration resistance (SPR). However, since SPR is influenced by soil moisture, this evaluation performed in the field may often lead to incorrect ...
An Observing System Simulation Experiment (OSSE) for the Aquarius/SAC-D soil moisture product
(Institute Of Electrical And Electronics Engineers, 2014-01)
An Observing System Simulation Experiment (OSSE) for the Aquarius/SAC-D mission has been developed for assessing the accuracy of soil moisture retrievals from passive L-band remote sensing. The implementation of the OSSE ...
Soil dehydrogenase in a land degradation-rehabilitation gradient: observations from a savanna site with a wet/dry seasonal cycle
(Universidad de Costa Rica, 2009)
Soil moisture evaluation over the Argentine Pampas using models, satellite estimations and in-situ measurements
(Elsevier Science, 2020-10)
Study region: The Pampas region is located in the central-east part of Argentina, and is one of the most productive agricultural regions of the world under rainfed conditions. Study focus: This study aims at examining how ...
Modeled and observed soil moisture variability over a region of Argentina
(Wiley, 2011-12)
The aim of this study is to document how soil moisture variability is represented by global analyses and regional atmospheric models compared with a unique dataset of sparse measurements over an agricultural productive ...
CO 2 emission affected by moisture content and aggregate sizes in a calcareous soil of Comarca Lagunera, Mexico
(Sociedade Brasileira de Ciência do Solo, 2022)
Spatial soil moisture mapping through multi-temporal analysis of ERS-SAR pri data
(1997-03-14)
The scattering of microwaves from soil depends on several surface characteristics, such as the roughness, vegetation and the moisture content of the top layer. Knowledge of the temporal and spatial distribution of this ...
Subsurface soil moisture estimation by VI-LST method
(Institute Of Electrical And Electronics Engineers, 2014-05)
In this letter, the relationship between temperature vegetation dryness index (TVDI) from the Moderate Resolution Imaging Spectroradiometer and subsurface soil moisture (SM) cover crop and native grassland of the Argentine ...
Potential use of the veris apparent EC sensor to predict soil texture under the semi-arid conditions of central Arizona
(2009-12-01)
The operational details of the apparent electrical conductivity (ECa) sensor manufactured by Veris Technologies have been extensively documented in literature reports, but the geographical distribution of these research ...