Elena Sánchez-García

ORCID: 0000-0002-8642-2436
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About
Contact & Profiles
Research Areas
  • Coastal and Marine Dynamics
  • Atmospheric and Environmental Gas Dynamics
  • Coastal wetland ecosystem dynamics
  • Remote Sensing and LiDAR Applications
  • Hydrocarbon exploration and reservoir analysis
  • Coastal and Marine Management
  • Atmospheric Ozone and Climate
  • Geographic Information Systems Studies
  • Coral and Marine Ecosystems Studies
  • Aeolian processes and effects
  • 3D Surveying and Cultural Heritage
  • Spectroscopy and Laser Applications
  • Environmental Monitoring and Data Management
  • Marine animal studies overview
  • Methane Hydrates and Related Phenomena
  • Marine and coastal plant biology
  • Ocean Waves and Remote Sensing
  • Vehicle License Plate Recognition
  • Tropical and Extratropical Cyclones Research
  • Remote Sensing in Agriculture
  • Oil Spill Detection and Mitigation
  • Coal Combustion and Slurry Processing
  • Paleopathology and ancient diseases
  • Maritime Navigation and Safety
  • Marine and environmental studies

Balearic Islands Coastal Observing and Forecasting System
2023-2024

Universitat Politècnica de València
2015-2022

Universidad Politécnica de Madrid
2022

Universidad de León
2015

Universidad de Salamanca
1998

This paper evaluates the accuracy of shoreline positions obtained from infrared (IR) bands Landsat 7, 8, and Sentinel-2 imagery on natural beaches. A workflow for sub-pixel extraction, already tested seawalls, is used. The present work analyzes behavior that resultant shorelines a micro-tidal (<20 cm) sandy beach makes comparison with other more accurate sets shorelines. These were using differential GNSS surveys terrestrial photogrammetry techniques through C-Pro monitoring system. 21...

10.3390/rs10020326 article EN cc-by Remote Sensing 2018-02-22

Abstract. The detection of methane emissions from industrial activities can help enable effective climate change mitigation strategies. These emissions, such as oil and gas (O&G) extraction coal mining, typically occur large plumes highly concentrated gas. Different satellite missions have recently shown the potential to map space. In this work, we report on promising WorldView-3 (WV-3) mission for mapping. This relies its unique very high spatial resolution (up 3.7 m) data in...

10.5194/amt-15-1657-2022 article EN cc-by Atmospheric measurement techniques 2022-03-21

Coastal video monitoring has been proven to be a valuable shore-based remote-sensing technique study coastal processes, as it offers the possibility of high-frequency, continuous and autonomous observations area. However, installation systems infrastructure requires economical technical efforts, along with being often limited by logistical constraints. This presents methodological approaches exploit “surfcam” internet streamed images for quantitative scientific studies. Two different...

10.3390/rs11010078 article EN cc-by Remote Sensing 2019-01-04

This paper presents a new methodological process for detecting the instantaneous land-water border at sub-pixel level from mid-resolution satellite images (30 m/pixel) that are freely available worldwide. The method is based on using an iterative procedure to compute Laplacian roots of polynomial surface represents radiometric response set pixels. uses first approximation shoreline pixel (initial pixels) and selects neighbouring pixels be part analysis window. adaptive window collects those...

10.3390/rs11161880 article EN cc-by Remote Sensing 2019-08-12

Abstract. The detection of methane emissions from industrial activities has been identified as an effective climate change mitigation strategy. These emissions, such oil and gas (O&G) extraction coal mining, typically occur large plumes highly concentrated gas. Different satellite missions have recently shown potential to map space. In this work, we report on the great WorldView-3 (WV-3) mission for mapping. This relies its unique very high spatial resolution (up 3.7 m) data in...

10.5194/amt-2021-238 article EN cc-by 2021-09-21

Abstract. A statistical analysis of the results obtained by tool SELI (Shoreline Extraction from Landsat Imagery) is made in order to characterise medium and long term period changes occurring on beaches. The based hypothesis that intraannual shifts coastline positions hover around an average position, which would be significant when trying set these trends. Fluctuations this are understood as effect short-term -variations related sea level, wave run-up, immediate morphological beach profile...

10.5194/isprsarchives-xl-7-w3-991-2015 article EN cc-by ˜The œinternational archives of the photogrammetry, remote sensing and spatial information sciences/International archives of the photogrammetry, remote sensing and spatial information sciences 2015-04-30

Abstract. Crop classification based on satellite and aerial imagery is a recurrent application in remote sensing. It has been used as input for creating updating agricultural inventories, yield prediction land management. In the context of Common Agricultural Policy (CAP), farmers get subsidies crop area cultivated. The correspondence between declared actual needs to be monitored every year, parcels must properly maintained, without signs abandonment. this work, Sentinel- 2 time series...

10.5194/isprs-archives-xliii-b3-2020-1061-2020 article EN cc-by ˜The œinternational archives of the photogrammetry, remote sensing and spatial information sciences/International archives of the photogrammetry, remote sensing and spatial information sciences 2020-08-21

The detection of methane emissions from fossil fuel production activities, such as oil and gas extraction coal mining, has been identified a key means for the reduction greenhouse to atmosphere. Several types optical satellite sensors have recently shown be instrumental this task. Spaceborne imaging spectrometers belong group. These instruments measure solar radiation reflected by Earth in hundreds spectral channels 400-2500 nm range with typical resolution 10 spatial 30 m. Italian PRISMA...

10.31223/x5vc9c preprint EN cc-by EarthArXiv (California Digital Library) 2021-05-13

Jaramillo, C.; Sánchez-García, E.; Jara, M.-S.; González, M., and Palomar-Vázquez, J.M., 2020. Subpixel satellite-derived shorelines as valuable data for equilibrium shoreline evolution models. Journal of Coastal Research, 36(6), 1215–1228. Coconut Creek (Florida), ISSN 0749-0208.The analysis prediction variability are two the main challenges in coastal engineering. Evaluating behaviour a target area usually requires access to long series high-resolution positions. Therefore, engineers must...

10.2112/jcoastres-d-20-00016.1 article EN Journal of Coastal Research 2020-08-26

Abstract. Sandy beaches are ever-changing environments, as they experience constant reshaping due to the external forces of tides, waves, and winds. The shoreline position, which marks boundary between water sand, holds great significance in fields coastal geomorphology, engineering, management. It is crucial understand how evolve over time, but high-resolution datasets scarce, establishing monitoring systems can be costly. To address this, we present a new dataset shorelines five Spanish...

10.5194/essd-15-4613-2023 article EN cc-by Earth system science data 2023-10-19

Abstract. Beach and fluvial systems are highly dynamic environments, being constantly modified by the action of different natural anthropic phenomena. To understand their behaviour to support a sustainable management these fragile it is very important have access cost-effective tools. These methods should be supported on cutting-edge technologies that allow monitoring dynamics with high periodicity repeatability at temporal spatial scales instead tedious expensive field-work has been carried...

10.5194/isprs-archives-xli-b8-1175-2016 article EN cc-by ˜The œinternational archives of the photogrammetry, remote sensing and spatial information sciences/International archives of the photogrammetry, remote sensing and spatial information sciences 2016-06-24

Citizen science-based monitoring projects have emerged as powerful tools for understanding morphodynamic changes in beaches and fostering the democratization of coastal research management. The CoastSnap initiative exemplifies this approach. This study provides a comprehensive overview background evolution Spain, analyzing its performance during first five operational years country (2018–2022) success engaging diverse participants stakeholders. Spanish network effectively harnessed community...

10.1016/j.ocecoaman.2024.107280 article EN cc-by Ocean & Coastal Management 2024-07-14

Beach and fluvial systems are highly dynamic environments, being constantly modified by the action of different natural anthropic phenomena. To understand their behaviour to support a sustainable management these fragile it is very important have access cost-effective tools. These methods should be supported on cutting-edge technologies that allow monitoring dynamics with high periodicity repeatability at temporal spatial scales instead tedious expensive field-work has been carried out up...

10.5194/isprsarchives-xli-b8-1175-2016 article EN cc-by ˜The œinternational archives of the photogrammetry, remote sensing and spatial information sciences/International archives of the photogrammetry, remote sensing and spatial information sciences 2016-06-24

Citizen science-based monitoring projects have emerged as powerful tools for understanding morphodynamic changes in beaches and fostering the democratization of coastal research management. The CoastSnap initiative exemplifies this approach. This study provides a comprehensive overview background evolution Spain, emphasizing its role enhancing our beach morphodynamics. paper presents an analysis CoastSnap’s performance during first five operational years country (2018-2022), highlighting...

10.2139/ssrn.4706331 preprint EN 2024-01-01

Abstract. Sandy beaches are ever-changing environments, as they experience constant reshaping due to the external forces of tides, waves, and winds. The shoreline position, which marks boundary between water sand, holds great significance in fields coastal geomorphology, engineering, management. It is crucial understand how evolve over time, but high-resolution datasets scarce, establishing monitoring programs can be costly. To address this, we present a new dataset shorelines for five...

10.5194/essd-2023-230 preprint EN cc-by 2023-06-29

<p>The land-water boundary varies according to the sea level and shape of a beach profile that is continuously modelled by incident waves. Attempting model response landscape as geomorphologically volatile beaches requires multiple precise measurements recognize responses actions various geomorphic agents. It therefore essential have monitoring systems capable systematically recording shoreline accurately effectively. New methods tools are required efficiently capture, characterize,...

10.4995/raet.2020.14107 article EN cc-by-nc-sa Revista de Teledetección 2020-11-27
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