Results 211 to 220 of about 24,500,546 (255)
Understanding the Concept of Self‐Performed Ultrasound: A Scoping Review
Journal of Ultrasound in Medicine, EarlyView.Self‐performed ultrasound is an emerging technology that facilitates adept self‐scans in untrained hands. Inspired by self‐performed imaging in space for more prompt diagnosis and therapy, it has the potential to accurately monitor chronic conditions remotely. However, the lack of supervision and physical restraints can hinder its usability.
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Irrigation Mapping Using Sentinel-1 and Sentinel-2 Data
2022 6th International Conference on Advanced Technologies for Signal and Image Processing (ATSIP), 2022The main objective of this study is to develop an operational approach for mapping irrigated agricultural plots using Sentinel-1 (S1) and Sentinel-2 (S2) data. The application is carried out on two agricultural sites in Europe with two different climatic contexts.
Zribi M. +7 more
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Understanding wheat lodging using multi-temporal Sentinel-1 and Sentinel-2 data
Remote Sensing of Environment, 2020 Crop lodging assessment is essential for evaluating yield damage and informing crop management decisions for sustainable agricultural production. While a few studies have demonstrated the potential of optical and SAR data for crop lodging assessment ...
Roshanak Darvishzadeh, Mirco Boschetti
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2012 IEEE International Geoscience and Remote Sensing Symposium, 2012
GMES is a joint initiative of the European Commission (EC) and the European Space Agency (ESA), designed to establish a European capacity for the provision and use of operational monitoring information for environment and security applications. ESA's role in GMES is to provide the definition and the development of the space- and ground-related system ...
François Spoto +7 more
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GMES is a joint initiative of the European Commission (EC) and the European Space Agency (ESA), designed to establish a European capacity for the provision and use of operational monitoring information for environment and security applications. ESA's role in GMES is to provide the definition and the development of the space- and ground-related system ...
François Spoto +7 more
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Jointly Exploiting Sentinel-1 and Sentinel-2 for Urban Mapping
IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018This work introduces two feature fusion techniques that exploit previously developed algorithms for urban extent extraction from multispectral and SAR spaceborne data, adapting them to the joint use of Sentinel-l (S1) and Sentinel-2 (S2) data sets. The approaches aim at exploiting the finer spatial and spectral resolution of multispectral S2 data as ...
Gianni Cristian Iannelli, Paolo Gamba
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Sentinel-2 for Agricultural Monitoring
IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018Sentinel-2 is an Earth Observation mission developed by the European Space Agency (ESA) in the frame of the Copernicus program of the European Commission. The mission consists on a MultiSpectral Instruments (MSI) on board a constellation of two satellites: Sentinel-2A launched in June 2015 and Sentinel-2B launched in March 2017.
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SPIE Proceedings, 2013
GMES is a joint initiative of the European Commission (EC) and the European Space Agency (ESA), designed to establish a European capacity for the provision and use of operational monitoring information for environment and security applications. ESA’s role in GMES is to provide the definition and the development of the space- and ground-related system ...
Valerie Fernandez +4 more
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GMES is a joint initiative of the European Commission (EC) and the European Space Agency (ESA), designed to establish a European capacity for the provision and use of operational monitoring information for environment and security applications. ESA’s role in GMES is to provide the definition and the development of the space- and ground-related system ...
Valerie Fernandez +4 more
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Sentinel-1 & Sentinel-2 for SOIL Moisture Retrieval at Field Scale
IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018Soil moisture content is an essential climate variable that is operationally delivered at low resolution (e.g. 36-9 km) by earth observation missions, such as ESA/SMOS, NASA/SMAP and EUMETSAT/ASCAT. However numerous land applications would benefit from the availability of soil moisture maps at higher resolution.
Francesco Mattia +16 more
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Sentinel-1 & Sentinel-2 Data for Soil Tillage Change Detection
IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018In this paper, an algorithm using Sentinel-1 (S-1) and Sentinel-2 (S-2) data to identify changes of tillage over agricultural fields at approximately similar to 100m resolution is presented. The methodology implements a multiscale temporal change detection on S-1 VH backscatter in order to single out VH changes due to agricultural practices only.
Giuseppe Satalino +13 more
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