European topic centre - university of malaga
Meet our team members

Antonio Sánchez
Environmental scientist, GIS and Remote Sensing specialist
a_sanchez@uma.es
+34 951 952 905
Antonio has developed his career focused on Geographic Information Systems and Remote Sensing tools, especially in the management and processing of data to calculate indicators and generate illustrative maps of environmental problems of all kind. His main area of work has been marine and wetlands related data, where he has produced the analysis of environmental pressures and sea-coast interactions in different sectors such as transport, fishing, tourism and energy among others, as well as the study of environmental data such as populations of marine species and protected areas. In the field of remote sensing, he has developed different products related to wetland ecosystems using Landsat and Sentinel images, such as land use/land cover maps, surface water dynamics, flood regulation and land use/land cover change indicators. He has also participated as a trainer in remote sensing for different wetland user organizations.
Antonio also works as freelance photographer, graphic and web designer for different companies and public institutions. The experience in this field is put into practice in the ETC-UMA, giving greater versatility to the team when it comes to producing dissemination material for both experts and the general public, as well as in the development and maintenance of web pages.
RESOURCES
Journal Articles

Weise, K.; Höfer, R.; Franke, J.; Guelmami, A.; Simonson, W.; Muro, J.; O'Connor, B.; Strauch, A.; Flink, S.; Eberle, J.; Mino, E.; Thulin, S.; Philipson, P.; van Valkengoed, E.; Truckenbrodt, J.; Zander, F.; Sánchez-Espinosa, A.; Schröder, C.; Thinfeld, F.; Fitoka, E.; Scott, E.; Ling, M.; Schwarz, M.; Kunz, I.; Thürmer, G.; Plasmeijer, A.; Hilarides, L.
Wetland extent tools for SDG 6.6.1 reporting from the Satellite-based Wetland Observation Service (SWOS) Journal Article
In: Remote Sensing of Environment, vol. 247, 2019.
Abstract | Links | BibTeX | Tags: Climate Change, Conservation and management, Environmental conservation, SWOS, Wetlands
@article{Weise2019,
title = {Wetland extent tools for SDG 6.6.1 reporting from the Satellite-based Wetland Observation Service (SWOS)},
author = {K. Weise and R. Höfer and J. Franke and A. Guelmami and W. Simonson and J. Muro and B. O'Connor and A. Strauch and S. Flink and J. Eberle and E. Mino and S. Thulin and P. Philipson and E. van Valkengoed and J. Truckenbrodt and F. Zander and A. Sánchez-Espinosa and C. Schröder and F. Thinfeld and E. Fitoka and E. Scott and M. Ling and M. Schwarz and I. Kunz and G. Thürmer and A. Plasmeijer and L. Hilarides},
url = {https://doi.org/10.1016/j.rse.2020.111892},
doi = {https://doi.org/10.1016/j.rse.2020.111892},
year = {2019},
date = {2019-09-15},
journal = {Remote Sensing of Environment},
volume = {247},
abstract = {Wetlands are the most fragile and threatened ecosystems worldwide, and also one of the most rapidly declining. At the same time wetlands are typically biodiversity hotspots and provide a range of valuable ecosystem services, such as water supply and purification, disaster risk reduction, climate change adaptation, and carbon sequestration.
Pressures on wetlands are likely to further intensify in the coming decades due to increased global demand for land and water, and due to climate change. Stakeholders at all levels of governance have to be involved to slow, stop and reverse these processes. However, the information they need on wetland extent, their ecological character, and their ecosystem services is often scattered, sparse and difficult to find and access.
The freely available Sentinel satellite data of the Copernicus Programme, as well as the Landsat archive, provide a comprehensive basis to map and inventory wetland areas (extent), to derive information on the ecological status, as well as long- and short-term trends in wetland characteristics. However, making use of these Earth Observation (EO) resources for robust and standardized wetland monitoring requires expert knowledge on often complex data processing techniques, which impedes practical implementation. In this respect, the Satellite-based Wetland Observation Service (SWOS), a Horizon 2020 funded project (www.swos-service.eu) has developed and made disseminated monitoring approaches based on EO data, specifically designed for less experienced satellite data users.
The SWOS monitoring tools aim at assisting countries in conducting national wetland inventories for their Sustainable Development Goals (SDG) reporting and monitoring obligations, and additionally facilitates other monitoring obligations such as those required by the Ramsar Convention and supports decision-making in local conservation activities. The four main components of the SWOS approach are: map and indicator production; software development; capacity building; and initializing the GEO Wetlands Community Portal. Wetland managers and data analysists from more than fifty wetland sites and river basins across Europe, the Middle East, and Africa investigated the benefits and limitations of this EO-based wetland mapping and monitoring approach.
We describe research that applies the SWOS tools to test their potential for the mapping of wetlands in a case study based in Albania, and show its effectiveness to derive metrics relevant to the monitoring of SDG indicator 6.6.1.},
keywords = {Climate Change, Conservation and management, Environmental conservation, SWOS, Wetlands},
pubstate = {published},
tppubtype = {article}
}
Pressures on wetlands are likely to further intensify in the coming decades due to increased global demand for land and water, and due to climate change. Stakeholders at all levels of governance have to be involved to slow, stop and reverse these processes. However, the information they need on wetland extent, their ecological character, and their ecosystem services is often scattered, sparse and difficult to find and access.
The freely available Sentinel satellite data of the Copernicus Programme, as well as the Landsat archive, provide a comprehensive basis to map and inventory wetland areas (extent), to derive information on the ecological status, as well as long- and short-term trends in wetland characteristics. However, making use of these Earth Observation (EO) resources for robust and standardized wetland monitoring requires expert knowledge on often complex data processing techniques, which impedes practical implementation. In this respect, the Satellite-based Wetland Observation Service (SWOS), a Horizon 2020 funded project (www.swos-service.eu) has developed and made disseminated monitoring approaches based on EO data, specifically designed for less experienced satellite data users.
The SWOS monitoring tools aim at assisting countries in conducting national wetland inventories for their Sustainable Development Goals (SDG) reporting and monitoring obligations, and additionally facilitates other monitoring obligations such as those required by the Ramsar Convention and supports decision-making in local conservation activities. The four main components of the SWOS approach are: map and indicator production; software development; capacity building; and initializing the GEO Wetlands Community Portal. Wetland managers and data analysists from more than fifty wetland sites and river basins across Europe, the Middle East, and Africa investigated the benefits and limitations of this EO-based wetland mapping and monitoring approach.
We describe research that applies the SWOS tools to test their potential for the mapping of wetlands in a case study based in Albania, and show its effectiveness to derive metrics relevant to the monitoring of SDG indicator 6.6.1.

Rodríguez-Rodríguez, D.; Abdul-Malak, D.; Soukissian, T.; Sánchez-Espinosa, A.
Achieving Blue Growth through maritime spatial planning: Offshore wind energy optimization and biodiversity conservation in Spain Journal Article
In: Marine Policy, vol. 73, pp. 8-14, 2016.
Abstract | Links | BibTeX | Tags: Biodiversity, Blue Growth, Climate Change, Conservation and management, Pressures
@article{Rodríguez-Rodríguez2016d,
title = {Achieving Blue Growth through maritime spatial planning: Offshore wind energy optimization and biodiversity conservation in Spain},
author = {D. Rodríguez-Rodríguez and D. Abdul-Malak and T. Soukissian and A. Sánchez-Espinosa},
url = {https://www.researchgate.net/publication/305824278_Achieving_Blue_Growth_through_maritime_spatial_planning_Offshore_wind_energy_optimization_and_biodiversity_conservation_in_Spain},
doi = {10.1016/j.marpol.2016.07.022},
year = {2016},
date = {2016-11-01},
journal = {Marine Policy},
volume = {73},
pages = {8-14},
abstract = {Spain has a high potential for renewable energy production, being the world's third country by installed on-shore wind power. However, it has not yet fully developed its renewable energy production capacity, with no commercial offshore wind production to date, and remains highly dependent on fossil fuel imports. The country is also one of Europe's most biodiverse, on land and at sea. This study spatially assesses the country's offshore wind energy potential by incorporating the newly designated marine protected areas (MPAs) to the official Spanish strategic environmental assessment for the installation of offshore windfarms (SEA). It also identifies optimal areas for offshore windfarm development according to key physical variables such as wind speed, depth and substrate type. It finally assesses real commercial windfarm projects against current environmental constraints. The results show that nearly 50% of the whole area within 24 nm from the Spanish coast could be suitable for offshore windfarm development at the planning phase. However, only 0.7% of that area is optimal for wind energy production with current fixed turbine technology. Nevertheless, either area would allow Spain to meet its national targets of 750 MW of ocean power capacity installed by 2020 under adequate local wind conditions. Over 88% of all commercial windfarm project area is within the SEA's Exclusion zone, thus unfeasible under current circumstances. Technological breakthroughs like floating turbines may soon make the optimal windfarm area (OWA) less restrictive and reduce current environmental impacts of marine windfarms within a truly sustainable Blue Growth.},
keywords = {Biodiversity, Blue Growth, Climate Change, Conservation and management, Pressures},
pubstate = {published},
tppubtype = {article}
}

Rodríguez-Rodríguez, D.; Sánchez-Espinosa, A.; Schröder, C.; Abdul-Malak, D.; Rodríguez, J.
Cumulative pressures and low protection: a concerning blend for Mediterranean MPAs Journal Article
In: Marine Pollution Bulletin, vol. 101, pp. 288-295, 2015.
Abstract | Links | BibTeX | Tags: Climate Change, Marine protected areas, Mediterranean sea, Pressures
@article{Rodríguez-Rodrígueza2015,
title = {Cumulative pressures and low protection: a concerning blend for Mediterranean MPAs},
author = {D. Rodríguez-Rodríguez and A. Sánchez-Espinosa and C. Schröder and D. Abdul-Malak and J. Rodríguez},
url = {https://www.sciencedirect.com/science/article/pii/S0025326X15300540},
doi = {https://doi.org/10.1016/j.marpolbul.2015.09.039},
year = {2015},
date = {2015-12-01},
journal = {Marine Pollution Bulletin},
volume = {101},
pages = {288-295},
abstract = {This study classifies Mediterranean marine protected areas (MPAs) according to the combined result of pressure level and protection. Six major marine environment pressures were considered: pressures from fish farms, fishing, marine litter, pressures from marinas, pollution from maritime transport, and climate change. MPA protection was assessed through legal protection and management effort. Most MPA area in the Mediterranean is under relatively high pressure level and afforded low protection. Inshore areas show higher pressure levels. Five marine ecoregions, nine countries and nineteen MPA designation categories have over 50% of their MPA area under major concern. The mean number of cumulative pressures occurring in priority MPAs ranges between three and four, although the mean combined intensity of those pressures is low. However, these figures are most likely underestimated, especially for the southern Mediterranean. The most concerning pressures to MPAs regarding extent and intensity were: climate change, fishing and pollution from maritime transport.},
keywords = {Climate Change, Marine protected areas, Mediterranean sea, Pressures},
pubstate = {published},
tppubtype = {article}
}
Proceedings

Martorell-Guerrero, G.; Marín, A. I.; Sánchez-Espinosa, A.; Schröder, C.
Herramientas de apoyo a la gestión de los humedales de Andalucía basadas en Google Earth Engine. Proceedings
2023.
Abstract | Links | BibTeX | Tags: Climate Change, Conservation and management, Environmental conservation, Geotechnology, Groundwater, Pressures, Wetlands
@proceedings{nokey,
title = {Herramientas de apoyo a la gestión de los humedales de Andalucía basadas en Google Earth Engine.},
author = {G. Martorell-Guerrero and A. I. Marín and A. Sánchez-Espinosa and C. Schröder},
url = {https://riuma.uma.es/xmlui/bitstream/handle/10630/28052/Martorell_et_al_2023_SIAGA.pdf?sequence=1&isAllowed=y},
year = {2023},
date = {2023-11-13},
urldate = {2023-11-13},
booktitle = {Simposio del Agua en Andalucía 2023},
abstract = {Los humedales son ecosistemas claves a nivel global para la provisión de servicios ecosistémicos tan importantes como la regulación climática o el mantenimiento de la biodiversidad. Sin embargo, en las últimas décadas la situación de degradación y desaparición de estos hábitats es alarmante a pesar de ser centro de múltiples políticas internacionales de protección que, a la luz de los resultados que están teniendo, no han tenido la efectividad esperada en su implementación real. Por tanto, es necesario tomar medidas urgentes dirigidas a revertir esta situación y que su implementación sea evaluada de forma objetiva, sistemática y recurrente. Este trabajo presenta una herramienta web llamada GreenEye Hub para el seguimiento de los humedales del Inventario de Humedales de Andalucía basada en imágenes de satélite del Sentinel-2, técnicas de teledetección y en tecnologías de procesamiento de datos masivos mediante Google Earth Engine. La herramienta, con un diseño orientado a la gestión de estos ecosistemas, presenta una consola de visualización que permite realizar el seguimiento de los principales indicadores de agua y vegetación y el análisis de tendencias de estos. Es, por tanto, un sistema de apoyo a la gestión y a la toma de decisiones. Este estudio proporciona información de cómo es factible en la actualidad desarrollar un sistema de seguimiento de humedales a escala regional a partir de datos gratuitos accesibles y cómo esta herramienta constituye un proceso de transferencia del conocimiento desde la ciencia a la gestión.},
keywords = {Climate Change, Conservation and management, Environmental conservation, Geotechnology, Groundwater, Pressures, Wetlands},
pubstate = {published},
tppubtype = {proceedings}
}
Technical Reports
Trombetti, M.; Abdul-Malak, D.; Sánchez-Espinosa, A.; Guelmami, A.; García, N.; Fitoka, E.
Mapping and assessment of the state of wetland ecosystems: A Mediterranean perspective Technical Report
2022.
Abstract | Links | BibTeX | Tags: Biodiversity, Climate Change, Conservation and management, Ecosystem services, Environmental conservation, Mediterranean sea, Protected areas, Wetlands
@techreport{Trombetti2022,
title = {Mapping and assessment of the state of wetland ecosystems: A Mediterranean perspective},
author = {M. Trombetti and D. Abdul-Malak and A. Sánchez-Espinosa and A. Guelmami and N. García and E. Fitoka},
editor = {Interreg Mediterranean Biodiversity Protection Community project},
url = {https://www.etc.uma.es/wp-content/uploads/Report_Mapping_and_assessment_of_the_state_of_wetland_ecosystems_2022.pdf},
year = {2022},
date = {2022-06-01},
urldate = {2022-06-01},
abstract = {The Pan-Mediterranean wetland ecosystem map fills a major knowledge gap in the region by setting a Mediterranean-wide knowledge base on wetland ecosystems following the Ramsar definition of wetlands. The wetland ecosystem mapping is complemented by the assessment of wetland biodiversity conditions that aims to highlight priority areas for potential conservation and restoration actions in the region, and to support the regional efforts in advocating for effective wetland management and nature-based solutions in the Mediterranean region. The outputs of this activity include (i) a Pan-Mediterranean wetland ecosystem knowledge base, and (ii) an assessment of their condition that will be used to raise awareness and advocate for a change in wetland management that promotes effective protection, conservation and restoration. The outputs also support regional and national inventories, filling a major regional gap locating Mediterranean wetland habitats, and feed regional and global agendas, namely the EU Biodiversity Strategy to 2030, the Mediterranean Strategy for Sustainable development as well as the Ramsar Convention.},
keywords = {Biodiversity, Climate Change, Conservation and management, Ecosystem services, Environmental conservation, Mediterranean sea, Protected areas, Wetlands},
pubstate = {published},
tppubtype = {techreport}
}

UNEP-MAP,; Plan-Bleu,; Abdul-Malak, D.; Marín, A. I.; Schröder, C.; Sánchez-Espinosa, A.
SoED 2020 : State of Environment and Development in Mediterranean Technical Report
2020.
Abstract | Links | BibTeX | Tags: Biodiversity, Climate Change, Conservation and management, Environmental conservation, Marine protected areas, Mediterranean sea, Pressures, Protected areas
@techreport{UNEP-MAP2020,
title = {SoED 2020 : State of Environment and Development in Mediterranean},
author = {UNEP-MAP and Plan-Bleu and D. Abdul-Malak and A. I. Marín and C. Schröder and A. Sánchez-Espinosa},
url = {https://planbleu.org/en/soed-2020-state-of-environment-and-development-in-mediterranean/},
year = {2020},
date = {2020-12-01},
abstract = {The SoED provides a comprehensive and up-to-date assessment of environment and development interactions in the Mediterranean region. The 2020 version consists of eight thematic chapters and is complemented by two summary papers: Summary for Decision Makers and Key Messages. Topics covered include: socio-economic drivers and trends; climate change; biodiversity and ecosystem services; economic activities and related pressures; coastal dynamics and related impacts; food and water security; health and environment; and governance.},
keywords = {Biodiversity, Climate Change, Conservation and management, Environmental conservation, Marine protected areas, Mediterranean sea, Pressures, Protected areas},
pubstate = {published},
tppubtype = {techreport}
}

Boosting Climate Resilience: Wetland4Change Project Advances Flood Management Solutions for Mediterranean Coastal Zones
The Mediterranean coastal zone´s combination of multiple severe climate hazards – rising temperatures, water scarcity, sea-level rise, and extreme weather events – makes it a hotspot for highly interconnected climate risks for the ecosystems and societies. Recent catastrophic floods in ...
RESTORE4Cs 1st Policy Brief: How can coastal wetlands help achieve EU climate goals?
The first RESTORE4Cs Policy Brief of RESTORE4Cs, “How can coastal wetlands help achieve EU climate goals?“, highlights the importance of European coastal wetlands for reducing Greenhouse Gas emissions. The key messages of the first RESTORE4Cs Policy Brief include: Coastal wetlands are important natural carbon stores, ...
Mapping the Impact of Blue Tourism in the Mediterranean
The IUCN Centre for Mediterranean Cooperation with the support of ETC-UMA in the framework of the Blue Tourism Initiative, has released a comprehensive report entitled “Mapping the Impact of Blue Tourism in the Mediterranean: Vulnerability Assessment of Coastal and Marine ...
StrategyMedFor Presented at Annual Medforval Meeting 2024
StrategyMedFor was prominently featured at the Annual Medforval Meeting 2024, held from June 5-7 in Fontecchio, Italy. The event brought together 25 practitioners from national parks and natural reserves across 9 Mediterranean countries, providing a valuable platform for StrategyMedFor to ...
Celebrating leadership in environmental management: an interview with Dania Abdul Malak
From designing integrated ecosystem assessments in Europe and the Mediterranean to transforming outcomes into evidence-based recommendations for regional stakeholders, the European Topic Centre on Spatial Analysis and Synthesis (ETC-UMA) stands as a flagship for territorial cooperation. At the forefront of ...
Save the date! Unlocking solutions for coastal conservation in Europe
How can coastal wetlands respond to major European Union objectives such as climate neutrality, biodiversity protection, and pollution reduction? What key role do coastal wetlands play in achieving EU commitments for climate mitigation and biodiversity conservation? The European Topic Centre ...
Towards a Strategy for the Sustainable Management of Mediterranean Forests (StrategyMedFor)
The StrategyMedFor project, co-financed by the Interreg Euro-MED programme, was launched at the University of Malaga during a two day meeting that took place on March 18 and 19, 2024. The European Topic Centre on Spatial Analysis and Synthesis (ETC-UMA), ...
Collaborative science for forests by ETC-UMA showcased in Slovenia during the COP23
As UNEP MAP partner organization, ETC-UMA recently engaged in the organization of a session with Mediterranean institutions under the topic of climate change, entitled: From COASTAL to FOREST ecosystems: Mediterranean Nature-based Solutions to tackle climate change and ensure the Resilience ...
Tools for conserving the Spanish coast
On the initiative of the Instituto Universitario Hábitat Territorio y Digitalización (iHTD) of the University of Malaga, around 70 representatives of Spanish public administrations, researchers, architecture and environmental science players and civil society signed up to the second debate on ...
GreenEye System: a cloud-based system to monitor wetlands in Andalusia
Developed in the frame of the LifeWatch INDALO project cofinanced by the European Regional Development Fund (ERDF) for the study of biodiversity and global change in Andalucia, GreenEye System, this new cloud-based monitoring system, provides useful tools for wetlands’ assessment, ...
Looking back and forth to Mediterranean Forests
Timely published to enrich the knowledge available to fight fires and climate change challenges after an extremely hot summer, the proceedings of the Seventh Mediterranean Forest Week “Forest and Ecosystem Restoration for the next Mediterranean Generations” held from 21 to ...
More space for innovative Mediterranean forest data partnerships
The report entitled A knowledge baseline on Mediterranean forests supported by innovation launched in July by ETC-UMA provides a highlight of what Mediterranean countries and institutions are doing to integrate new digital, satellite and Artificial Intelligence technologies into forest monitoring ...
The Earth from Space shown by ETC-UMA at FANTEC 2023
Students from 80 centers from all over Andalusia came together on Friday 19 May 2023 at the High School of Industrial Engineering of the University of Malaga to participate, one more year, in the Andalusian Technology Fair 2023. Antonio Sanchez ...
ETC-UMA launches new technologies applied to ecosystem knowledge
Built on the Google Earth Engine cloud computing platform, the new wetland monitoring system based on remote sensing data, developed by ETC-UMA and presented in April 2023 at the National Centre for Environmental Education (CENEAM by its acronym in Spanish) ...