Results 21 to 30 of about 468,106 (312)

Optimization of intersatellite routing for real-time data download [PDF]

open access: yes, 2018
The objective of this study is to develop a strategy to maximise the available bandwidth to Earth of a satellite constellation through inter-satellite links.
Ceriotti, Matteo, Yarr, Neil
core   +1 more source

Passive detection of moving aerial target based on multiple collaborative GPS satellites [PDF]

open access: yes, 2020
Passive localization is an important part of intelligent surveillance in security and emergency applications. Nowadays, Global Navigation Satellite Systems (GNSSs) have been widely deployed. As a result, the satellite signal receiver may receive multiple
Chen, Yunfei   +5 more
core   +1 more source

Climatology of free-tropospheric humidity: extension into the SEVIRI era, evaluation and exemplary analysis [PDF]

open access: yesAtmospheric Chemistry and Physics, 2014
A new free-tropospheric humidity (FTH) data record is presented. It is based on observations from the Meteosat Visible and Infrared Imager (MVIRI) onboard Meteosat-2–Meteosat-5, as well as Meteosat-7, and the Spinning Enhanced Visible and Infrared Imager
M. Schröder   +4 more
doaj   +1 more source

SNOWED: Automatically Constructed Dataset of Satellite Imagery for Water Edge Measurements

open access: yesSensors, 2023
Monitoring the shoreline over time is essential to quickly identify and mitigate environmental issues such as coastal erosion. Monitoring using satellite images has two great advantages, i.e., global coverage and frequent measurement updates; but ...
Gregorio Andria   +4 more
doaj   +1 more source

Anticipating the Collapse of Urban Infrastructure: A Methodology Based on Earth Observation and MT-InSAR

open access: yesRemote Sensing, 2023
Large-scale infrastructure monitoring and vulnerability assessment are crucial for the preservation and maintenance of built environments. To ensure the safety of urban infrastructure against natural and man-made disasters, constant monitoring is crucial.
Ignacio Rodríguez-Antuñano   +3 more
doaj   +1 more source

Unprecedented Outbreak of Harmful Algae in Pacific Coastal Waters off Southeast Hokkaido, Japan, during Late Summer 2021 after Record-Breaking Marine Heatwaves

open access: yesJournal of Marine Science and Engineering, 2021
Unprecedented large-scale harmful algae blooms (HABs) were reported in coastal waters off the south-eastern coast of Hokkaido, Japan, in mid-to-late September 2021, about a month after very intense and extensive marine heatwaves subsided.
Hiroshi Kuroda   +3 more
doaj   +1 more source

Truck traffic monitoring with satellite images [PDF]

open access: yesProceedings of the 2nd ACM SIGCAS Conference on Computing and Sustainable Societies, 2019
ISBN:978-1-4503-6714 ...
Kaack, Lynn H.   +2 more
openaire   +4 more sources

Wireless aquatic navigator for detection and analysis (WANDA) [PDF]

open access: yes, 2010
The cost of monitoring and detecting pollutants in natural waters is of major concern. Current and forthcoming bodies of legislation will continue to drive demand for spatial and selective monitoring of our environment, as the focus increasingly moves ...
Al-Bahry   +42 more
core   +2 more sources

Glacier monitoring by satellite

open access: yesIl Nuovo Cimento C, 1983
A multitemporal analysis on the Mount Disgrazia glaciers was performed by using the 1975, 1978 and 1980 MSS Landsat images. On these images the glaciers were completely described in their boundaries and surface features. Fixed structures were used along their boundaries as fiducial points of the ground control table for the multitemporal comparison of ...
A. Della Ventura   +3 more
openaire   +1 more source

RTK/Pseudolite/LAHDE/IMU-PDR Integrated Pedestrian Navigation System for Urban and Indoor Environments

open access: yesSensors, 2020
This paper presents an evaluation of real-time kinematic (RTK)/Pseudolite/landmarks assistance heuristic drift elimination (LAHDE)/inertial measurement unit-based personal dead reckoning systems (IMU-PDR) integrated pedestrian navigation system for urban
Ruihui Zhu   +9 more
doaj   +1 more source

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