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On the Synergy of Airborne GNSS-R and Landsat 8 for Soil Moisture Estimation
2015
Remote Sensing
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on GNSS Reflectometry (GNSS-R) was tested for soil moisture estimation. ...
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 sensing sources based on the ...
Nilda Sá nchez, Alberto Alonso-Arroyo and Ángel Gonzá lez-Zamora processed the field, airborne and satellite data. ...
doi:10.3390/rs70809954
fatcat:a5vncxlie5g2tojvnausf4hhf4
MULTISENSOR EXPERIMENTS OVER VINEYARD: NEW CHALLENGES FOR THE GNSS-R TECHNIQUE
2015
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
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Results showed that the joint use of GNSS-R reflectivity with vegetation and water indices together with thermal maps from Landsat 8 thoroughly improved the soil moisture estimation. ...
of GNSS-R reflectivity with a time-collocated Landsat 8 imagery for soil moisture retrieval under semiarid climatic conditions. ...
ACKNOWLEDGEMENTS This study was supported by the European Community Seventh Framework Programme, FP7-Space-2013-1 (Project E-GEM ID 607126) and the Spanish MINECO (Projects AYA2011-29183-C02-01 and AYA2012 ...
doi:10.5194/isprsarchives-xl-7-w3-1299-2015
fatcat:td5d4esrcrb5hm35yjjm7yt3gi
Deriving surface soil moisture from reflected GNSS signal observations from a grassland site in southwestern France
2017
Hydrology and Earth System Sciences Discussions
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This work aims to assess the estimation of surface volumetric soil moisture (VSM) using the Global Navigation Satellite System Interferometric Reflectometry (GNSS-IR) technique. ...
Antenna height has no significant impact on the quality of VSM estimates. ...
Authors would also like to thank Eric Moulin and Joel Barrié (CNRM), for their technical support during the field campaign. ...
doi:10.5194/hess-2017-597
fatcat:kh662lo5ybh4xhvtzsnmzbti5u
Wetland monitoring with Global Navigation Satellite System reflectometry
2017
Earth and Space Science
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Advantages as well as constraints of GNSS-R are presented, and the synergy with various satellite observations are considered to achieve a breakthrough capability for multidecadal wetland dynamics monitoring ...
Global Navigation Satellite Systems Reflectometry (GNSS-R) signatures from aircraft over the Ebro River Delta in Spain and satellite measurements over the Mississippi River and adjacent watersheds demonstrate ...
We thank Adrian Strauch of the University of Bonn and Lammert Hilarides from Wetlands International for providing feedback on our wetland discussion. ...
doi:10.1002/2016ea000194
pmid:28331894
pmcid:PMC5340282
fatcat:zmieeg6dxbci3pzgqfisc6yy7a
Remote sensing for the Spanish forests in the 21st century: a review of advances, needs and opportunities
2019
Forest Systems
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Unparalleled opportunities are offered by the availability of diverse RS data like those provided by the European Copernicus programme and recent satellite LiDAR launches, processing capacity, and synergies ...
In a context of complex demands on forest resources, identifying priorities for biodiversity and carbon budgets require accurate tools with sufficient temporal frequency. ...
Acknowledgments We thank the reviewers and editor for their thorough work and contributions to the final manuscript version. ...
doi:10.5424/fs/2019281-14221
fatcat:fzxqm3g2aza6tj45lrzvk4flza
A prototype model for continuous agriculture field monitoring and assessment
2018
International Journal of Engineering & Technology
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Indian farmers are totally dependent on agriculture and livestock for satisfying their basic food and economical needs. ...
required to estimate suitability for cropping. ...
Alonso-Arroyo et.al. have tried to improve accuracy in soil moisture measurement using the Phase Difference of the Dual-Polarization GNSS-R Interference Patterns [26] . ...
doi:10.14419/ijet.v7i2.7.10288
fatcat:pov6jgs2vng3vacufob2uwheqe
Ground, Proximal and Satellite Remote Sensing of Soil Moisture
2019
Reviews of Geophysics
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Soil moisture (SM) is a key hydrologic state variable that is of significant importance for numerous Earth and environmental science applications that directly impact the global environment and human society ...
needs and directions to further advance and optimize technology, analysis and retrieval methods, and the application of SM information to improve the understanding of critical zone moisture dynamics. ...
Acknowledgments We acknowledge funding from the National Science Foundation (NSF) via grants 1521164 and 1521469 awarded to the University of Arizona and Utah State University. ...
doi:10.1029/2018rg000618
fatcat:hcfa2uqiz5ffnf7o3fijc6rnwu
Monitoring opencast mine restorations using Unmanned Aerial System (UAS) imagery
2019
Science of the Total Environment
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Spectral data and land cover classification, which were validated through ground-truth plots, aided in the detection and quantification of mine waste dumping, bare soil and other land cover extension. ...
The objective of this contribution is to present a rigorous, low-cost and easy-to-use application of Unmanned Aerial Systems (UAS) for supporting opencast mining and restoration monitoring, complementing ...
CGL2015-69888-P (MINECO/FEDER-ERDF, EU)), and by the Catalan Government (Department of Territory and Sustainability) under the project "Research and innovation in the monitoring and process of extractive ...
doi:10.1016/j.scitotenv.2018.12.156
fatcat:6frnpti5xbdbnbofpy4cvfmfzq
Mapping forest structural heterogeneity of tropical montane forest remnants from airborne laser scanning and Landsat time series
2020
Ecological Indicators
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of accessing publications that users recognise and abide by the legal requirements associated with these rights. • Users may download and print one copy of any publication from the public portal for the ...
Hawliau Cyffredinol / General rights Copyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition ...
Acknowledgements We acknowledge the contributions of the BIODEV project funded by the Ministry for Foreign Affairs of Finland and the TAITAWATER, TAITASMART, and ECHOES projects funded by the Academy of ...
doi:10.1016/j.ecolind.2019.105739
fatcat:ptbvj2gxq5altiahg4nnlliqf4
2020 Index IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing Vol. 13
2020
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
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., +, JSTARS 2020 1218-1233 Study on the Exploration of Spaceborne GNSS-R Raw Data Focusing on Altimetry. ...
., +, JSTARS 2020 1286-1297
A New Direct Sun Correction Algorithm for the Soil Moisture and Ocean
Salinity Space Mission. ...
A New Deep-Learning-Based Approach for Earthquake-Triggered Landslide Detection From Single-Temporal RapidEye Satellite Imagery. Yi, Y., +, JSTARS 2020 ...
doi:10.1109/jstars.2021.3050695
fatcat:ycd5qt66xrgqfewcr6ygsqcl2y
International cooperation and capacity building
[chapter]
2008
Advances in Photogrammetry, Remote Sensing and Spatial Information Sciences: 2008 ISPRS Congress Book
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Photographic Method
for Recording of Polarized Visible-Light for Soil Surface
Moisture Indications. Remote Sensing of Environment 7:
305-322. Curran, P.J. 1988. ...
GPS/INS
Integration: A Performance and Sensitivity Analysis. 4th
Symposium on GPS/GNSS, Wuhan, China, 6-8 November 2002.
Wright, B. & El-Sheimy, N. 2003. ...
doi:10.1201/9780203888445-44
fatcat:s5ioqzhoj5ceffqxz3e4mshrku
Testing Airborne Gravity Data in the Large-Scale Area of Italy and Adjacent Seas
[chapter]
2015
International Association of Geodesy Symposia
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In all cases the airborne data validate GOCE to very high degrees, and confirms the synergy of airborne gravity and GOCE. ...
ice, soil moisture and groundwater), it seems to be possible to close the water budget equation over a desired river basin as shown by several authors. ...
On the basis of the combination of recently released GOCE-based GGMs and local terrestrial gravity data, gravimetric geoid models for the area of Poland as well as for the area of Sudan were developed ...
doi:10.1007/1345_2015_45
fatcat:hsv7xhrhevhl5hnfc5nuk6wpim
Data Fusion in Earth Observation and the Role of Citizen as a Sensor: A Scoping Review of Applications, Methods and Future Trends
2022
Remote Sensing
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Approaches such as the "brute-force approach" and the super-resolution models indicate an effective way to overcome the spatio-temporal gaps and the so far reliance on commercial satellite sensors. ...
An exception is revealed in the smaller-scale studies, which showed a preference for deep learning models. ...
Soil Moisture Applications A single study [69] showcased the potential of using both EO and CS data for the estimation of the soil moisture, a critical variable revealing earth surface processes (e.g ...
doi:10.3390/rs14051263
fatcat:ffg4ulntnrdrxaknuydepyvelm
Table of Contents
2021
2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS
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Jianglong Zhang, University of North Dakota, United States WE3.O-10.5: AN OVERVIEW OF THE UNB RESEARCH ON FUEL MOISTURE ESTIMATION .......................... ...
OF SICHUAN, CHINA He Binbin, Li Yanxi, University of Electronic Science and Technology of China, China WE1.O-13.5: ON THE USE OF GNSS REFLECTOMETRY FOR DETECTING FIRE ................................. ...
doi:10.1109/igarss47720.2021.9553380
fatcat:zm7sioez6vgblpj25frkkxtfc4
Extracting recent short-term glacier velocity evolution over Southern Alaska from a large collection of Landsat data
2018
The Cryosphere Discussions
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of velocity data over the Saint Elias Mountain range and vicinity. ...
We demonstrate this automatic method on a large glacier area in Alaska/Canada. The visualization tool provides an overview of where and when interesting glacier dynamics are occurring. ...
We are very grateful to ESA and the EU Copernicus program for free provision of the SPOT5 imagery. ...
doi:10.5194/tc-2018-66
fatcat:dy2zeqenbzfkrmwqjagbqnabv4
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