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Listar por autor "Irakulis Loitxate, Itziar"

Mostrando ítems 1-9 de 9

A Methodology for Comparing the Surface Urban Heat Island in Selected Urban Agglomerations Around the World from Sentinel-3 SLSTR Data

Sobrino, José Antonio; Irakulis-Loitxate, Itziar (MDPI AG, 2020-06)

[EN] Retrieval of land surface temperature (LST) from satellite data allows to estimate the surface urban heat island (SUHI) as the difference between the LST obtained in the urban area and the LST of its surroundings. ...
CH4Net: a deep learning model for monitoring methane super-emitters with Sentinel-2 imagery

Vaughan, Anna; Mateo-García, Gonzalo; Gómez-Chova, Luis; Ruzicka, Vit; Guanter-Palomar, Luis María; Irakulis-Loitxate, Itziar (European Geosciences Union, 2024-05-03)

[EN] We present a deep learning model, CH4Net, for automated monitoring of methane super-emitters from Sentinel-2 data. When trained on images of 23 methane super-emitter locations from 2017-2020 and evaluated on images ...
Exploiting the entire near-infrared spectral range to improve the detection of methane plumes with high-resolution imaging spectrometers

Roger-Juan, Javier; Guanter-Palomar, Luis María; Gorroño-Viñegla, Javier; Irakulis-Loitxate, Itziar (European Geosciences Union, 2024-02-26)

[EN] Remote sensing emerges as an important tool for the detection of methane plumes emitted by so-called point sources, which are common in the energy sector (e.g., oil and gas extraction and coal mining activities). In ...
Mapping methane plumes at very high spatial resolution with the WorldView-3 satellite

Sánchez-García, Elena; Gorroño-Viñegla, Javier; Irakulis-Loitxate, Itziar; Varon, Daniel J.; Guanter-Palomar, Luis María (European Geosciences Union, 2022-03-21)

[EN] The detection of methane emissions from industrial activities can help enable effective climate change mitigation strategies. These industrial emissions, such as from oil and gas (O&G) extraction and coal mining, ...
Mapping methane point emissions with the PRISMA spaceborne imaging spectrometer

Guanter-Palomar, Luis María; Irakulis-Loitxate, Itziar; Gorroño-Viñegla, Javier; Sánchez-García, Elena; Cusworth, Daniel H.; Varon, Daniel J.; Cogliati, Sergio; Colombo, Roberto (Elsevier, 2021-11)
Satellite-based survey of extreme methane emissions in the Permian basin

Irakulis-Loitxate, Itziar; Guanter-Palomar, Luis María; Liu, Yin-Nian; Varon, Daniel J.; Maasakkers, Joannes D.; Zhang, Yuzhong; Chulakadabba, Apisada; Wofsy, Steven C.; Thorpe, Andrew K.; Duren, Riley M.; Frankenberg, Christian; Lyon, David R.; Hmiel, Benjamin; Cusworth, Daniel H.; Zhang, Yongguang; Segl, Karl; Gorroño-Viñegla, Javier; Sánchez-García, Elena; Sulprizio, Melissa P.; Cao, Kaiqin; Zhu, Haijian; Liang, Jian; Li, Xun; Aben, Ilse; Jacob, Daniel J. (American Association for the Advancement of Science, 2021-06)

[EN] Industrial emissions play a major role in the global methane budget. The Permian basin is thought to be responsible for almost half of the methane emissions from all U.S. oil- and gas-producing regions, but little is ...
Satellites Detect a Methane Ultra-emission Event from an Offshore Platform in the Gulf of Mexico

Irakulis-Loitxate, Itziar; Gorroño-Viñegla, Javier; Zavala-Araiza, Daniel; Guanter-Palomar, Luis María (American Chemical Society, 2022-06-14)

[EN] Mitigation of methane emissions from fossil fuel extraction, processing, and transport is one of the most effective ways to slow global warming. Satellite-based methods are instrumental for the detection, characterization, ...
Satellites Detect Abatable Super-Emissions in One of the World¿s Largest Methane Hotspot Regions

Irakulis-Loitxate, Itziar; Guanter-Palomar, Luis María; Joannes D. Maasakkers; Daniel Zavala-Araiza; Ilse Aben (American Chemical Society, 2022-02-15)

[EN] Reduction of fossil fuel-related methane emissions has been identified as an essential means for climate change mitigation, but emission source identification remains elusive for most oil and gas production basins in ...
Understanding the potential of Sentinel-2 for monitoring methane point emissions

Gorroño-Viñegla, Javier; Varon, Daniel J.; Irakulis-Loitxate, Itziar; Guanter-Palomar, Luis María (European Geosciences Union, 2023-01-10)

[EN] The use of satellite instruments to detect and quantify methane emissions from fossil fuel production activities is highly beneficial to support climate change mitigation. Different hyperspectral and multispectral ...