Unmanned aerial vehicles in hydrology and water management: Applications, challenges, and perspectives

BS Acharya, M Bhandari, F Bandini… - Water Resources …, 2021 - Wiley Online Library
The hydrologic sciences and water resources management have long depended on a
combination of in situ measurements and remotely sensed data for research and regulatory …

GNSS-reflectometry and remote sensing of soil moisture: A review of measurement techniques, methods, and applications

K Edokossi, A Calabia, S Jin, I Molina - Remote Sensing, 2020 - mdpi.com
The understanding of land surface-atmosphere energy exchange is extremely important for
predicting climate change and weather impacts, particularly the influence of soil moisture …

Description of the UCAR/CU soil moisture product

C Chew, E Small - Remote Sensing, 2020 - mdpi.com
Currently, the ability to use remotely sensed soil moisture to investigate linkages between
the water and energy cycles and for use in data assimilation studies is limited to passive …

Spatial resolution in GNSS-R under coherent scattering

A Camps - IEEE Geoscience and Remote Sensing Letters, 2019 - ieeexplore.ieee.org
Global Navigation Satellite Systems Reflectometry can be understood as a multistatic radar
using satellite navigation signals as signals of opportunity. The scattered signals over sea …

GEROS-ISS: GNSS reflectometry, radio occultation, and scatterometry onboard the international space station

J Wickert, E Cardellach, M Martín-Neira… - IEEE Journal of …, 2016 - ieeexplore.ieee.org
GEROS-ISS stands for GNSS REflectometry, radio occultation, and scatterometry onboard
the International Space Station (ISS). It is a scientific experiment, successfully proposed to …

Single-pass soil moisture retrieval using GNSS-R at L1 and L5 bands: Results from airborne experiment

JF Munoz-Martin, R Onrubia, D Pascual, H Park… - Remote Sensing, 2021 - mdpi.com
Global Navigation Satellite System—Reflectometry (GNSS-R) has already proven its
potential for retrieving a number of geophysical parameters, including soil moisture …

The soil moisture active passive experiments: Validation of the SMAP products in Australia

N Ye, JP Walker, X Wu, R De Jeu, Y Gao… - … on Geoscience and …, 2020 - ieeexplore.ieee.org
The fourth and fifth Soil Moisture Active Passive Experiments (SMAPEx-4 and-5) were
conducted at the beginning of the SMAP operational phase, May and September 2015, to: 1) …

GNSS 遥感研究与应用进展和展望.

万玮, 陈秀万, 彭学峰, 白伟华, 夏俊明… - Journal of Remote …, 2016 - search.ebscohost.com
全球导航卫星系统遥感(GNSS remote sensing) 属卫星导航应用与遥感的一个交叉学科范畴.
GNSS 系统除传统的导航, 定位, 授时等功能外, 可免费提供全球覆盖, 高时间分辨率的L 波段(1 …

On the synergy of airborne GNSS-R and Landsat 8 for soil moisture estimation

N Sánchez, A Alonso-Arroyo, J Martínez-Fernández… - Remote Sensing, 2015 - mdpi.com
While the synergy between thermal, optical, and passive microwave observations is well
known for the estimation of soil moisture and vegetation parameters, the use of remote …

Inter-comparison of proximal near-surface soil moisture measurement techniques

X Wu, JP Walker, F Jonard, N Ye - IEEE Journal of Selected …, 2022 - ieeexplore.ieee.org
Precision agriculture is experiencing substantial development through the improved
availability of cost-effective instruments for data collection. This includes ground-based …