Results 21 to 30 of about 114,745 (314)

Study of Ionospheric Bending Angle and Scintillation Profiles Derived by GNSS Radio-Occultation with MetOp-A Satellite

Remote Sensing, 2023
In this work, a dedicated campaign by MetOp-A satellite is conducted to monitor the ionosphere based on radio-occultation (RO) measurements provided by the onboard GNSS (Global Navigation Satellite System) Receiver for Atmospheric Sounding (GRAS).
Fabricio S. Prol, M. Mainul Hoque, Manuel Hernández-Pajares, Liangliang Yuan, Germán Olivares-Pulido, Axel von Engeln, Christian Marquardt, Riccardo Notarpietro   +7 more
doaj   +1 more source

Automatic satellite building construction monitoring

CoRR, 2022
One of the promising applications of satellite images is building construction monitoring. It allows to control the construction progress around the world even in the locations that are hard to reach. One of the main hurdles of this approach is the interpretation of the image data.
Insaf Ashrapov, Dmitriy Malakhov, Anton Marchenkov, Anton Lulin, Dani El-Ayyass   +4 more
openaire   +2 more sources

Assessment of VIIRS on the Identification of Harmful Algal Bloom Types in the Coasts of the East China Sea

Remote Sensing, 2022
Visible Infrared Imaging Radiometer Suite (VIIRS) data were systematically evaluated and used to detect harmful algal bloom (HAB) and classify algal bloom types in coasts of the East China Sea covered by optically complex and sediment-rich waters. First,
Changpeng Li, Bangyi Tao, Yalin Liu, Shugang Zhang, Zhao Zhang, Qingjun Song, Zhibing Jiang, Shuangyan He, Haiqing Huang, Zhihua Mao   +9 more
doaj   +1 more source

Satellite Monitoring of Environmental Solar Ultraviolet A (UVA) Exposure and Irradiance: A Review of OMI and GOME-2 [PDF]

, 2021
Excessive exposure to solar ultraviolet (UV) radiation has damaging effects on life on Earth. High-energy short-wavelength ultraviolet B (UVB) is biologically effective, influencing a range of dermal processes, including the potentially beneficial ...
A Jebar, Mustapha A., Turner, Joanna, Mustapha A Jebar, Nathan Downs, Damien Igoe, Parisi, Alfio V., Abdurazaq Amar, Nathan J. Downs, Igoe, Damien, Amar, Abdurazaq, Alfio Parisi, Downs, Nathan J., Alfio V. Parisi, Mustapha A. A Jebar, Joanna Turner   +14 more
core   +1 more source

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

Atmospheric 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, R. Roca, L. Picon, A. Kniffka, H. Brogniez   +4 more
doaj   +1 more source

National Inventory of Landscapes in Sweden (NILS) - scope, design, and experiences from establishing a multiscale biodiversity monitoring system [PDF]

, 2011
The landscape-level and multiscale biodiversity monitoring program National Inventory of Landscapes in Sweden (NILS) was launched in 2003. NILS is conducted as a sample-based stratified inventory that acquires data across several spatial scales, which is
Lagerqvist, Kjell, Nilsson, Björn,, Nilsson, Liselott,, Sveriges lantbruksuniversitet., Allard, Anna, Ståhl, Göran, Nilsson, Björn, Glimskär, Anders,, Svensson, Johan, Christensen, Pernilla, Högström, Mats, Esseen, Per-Anders,, Lagerqvist, Kjell,, Sundquist, Sture,, Christensen, Pernilla,, Gallegos Torell, Åsa,, Högström, Mats,, Ståhl, Göran,, Hedström Ringvall, Anna,, Esseen, Per-Anders, Glimskär, Anders, Gallegos Torell, Åsa, Marklund, Liselott, Svensson, Johan,, Ringvall, Anna, Allard, Anna,, Sundquist, Sture, Inghe, Ola   +27 more
core   +1 more source

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

Sensors, 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, Marco Scarpetta, Maurizio Spadavecchia, Paolo Affuso, Nicola Giaquinto   +4 more
doaj   +1 more source

On-board the Satellite Interference Detection with Imperfect Signal Cancellation [PDF]

, 2016
peer reviewedInterference issues have been identified as a threat for satellite communication systems and services, resulting in throughput degradation and revenue loss to the satellite operators.
OTTERSTEN, Björn, Christos Tsinos, TSINOS, Christos, POLITIS, Christos, MALEKI, Sina, Symeon Chatzinotas, Sina Maleki, CHATZINOTAS, Symeon, Christos Politis, Bjorn Ottersten   +9 more
core   +1 more source

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

Remote 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, Joaquín Martínez-Sánchez, Manuel Cabaleiro, Belén Riveiro   +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

Journal 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, Tomonori Azumaya, Takashi Setou, Natsuki Hasegawa   +3 more
doaj   +1 more source