@article{Kerzabi2021,

title = {Contribution of remote sensing and GIS to mapping groundwater vulnerability in arid zone: Case from Amour Mountains- Algerian Saharan Atlas},

author = {R. Kerzabi and H. Mansour and S. Yousfi and A. I. Marín and B. Andreo and K. E. Bensefia},

url = {https://doi.org/10.1016/j.jafrearsci.2021.104277},

doi = {https://doi.org/10.1016/j.jafrearsci.2021.104277},

year  = {2021},

date = {2021-10-01},

journal = {Journal of African Earth Sciences},

volume = {182},

number = {104277},

issue = {October 2021},

abstract = {Protecting groundwater resource from pollution in arid zone is coming an important act for sensing development in this region calling for geomatics tools to characterize the geological and hydrogeological environment. The present work gives a new way to combine remote sensing and geographic information systems to elaborate vulnerability map of Deffa watershed (in Amour Mountains). This region is a good example of arid zones how know an important growth of agriculture, but there is under gap of geological, hydrogeological and soil knowledge. In the first time, we analyzed the Landsat 8-OLI image data with bands combination, ratios composition in RGB and filters to cartography the lithology's contours and lineament map. The false color composition of bands (765, 753, and 543) in RGB given the primary lithological delimitation. Supported by band rationing technique, we produced of 1/50000 geological map. The filter treatments given the lineament map superposed to the first one to realize geo-structural map. In addition, these images served to elaborate pedology map, using Decision Tree (Slope, Redness Index and Lithology parameters). Secondly, we established a GIS including the result map of RS treatment (lithology, lineament and soil maps) and additional spatial information (aquifer type and deep of groundwater surface and precipitations …). In GIS, the vulnerability index are calculated using GOD and PI methods. Both of maps displayed four classes of vulnerability: between Low and Extreme in the first map, and Very low to High vulnerability in the second one. In the some areas, we have controversial values of vulnerability; this leads us to validate these maps using pollution indicators (NO3−, NH4+ and SO42−). The validation displayed that the PI coincides better with special concentrations of pollutants.},

keywords = {Climate Change, Conservation and management, Geotechnology, Groundwater, Pressures},

pubstate = {published},

tppubtype = {article}

}

@article{Marín2021b,

title = {Mapping forest condition in Europe: Methodological developments in support to forest biodiversity assessments},

author = {A. I. Marín and D. Abdul-Malak and A. Bastrup-Birk and G. Chirici and A. Barbati and S. Kleeschulte},

url = {https://doi.org/10.1016/j.ecolind.2021.107839},

doi = {10.1016/j.ecolind.2021.107839},

year  = {2021},

date = {2021-05-29},

journal = {Ecological Indicators},

volume = {128},

abstract = {Forest condition, biodiversity, and ecosystem services are strongly interlinked. The biodiversity levels depend to a large extent on the integrity, health, and vitality of forests at the same time as losses of forest biodiversity lead to decreased forest productivity and sustainability. Under this conceptual framework, this study presents a methodology for mapping forest condition at European scale supporting the attainment of the 2020 Aichi Biodiversity Target 5 “the rate of loss of all natural habitats, including forests, is at least halved and where feasible brought close to zero, and degradation and fragmentation is significantly reduced” and the implementation of Sustainable Development Goals (SDG), as well as the EU forest strategy since the sustainable forest management is oriented to support the provision of forest services and to enhance the condition of biodiversity forests’ host.



The work presents the developments of an operational indicator at European scale. This spatially explicit information on forest condition can be the baseline map with a 1 km resolution to monitor the state and changes of condition by exposition to pressures and threats. This condition indicator considers structural, functional, and compositional aspects of forest with relevance for health and vitality of species and habitats hosted by forest ecosystems.



The methodology implemented used harmonized, published and open datasets. It provided confident results for the assessment of the condition within hemiboreal, temperate and alpine forests, showing the Carpathian, Dinaric Alps and Alps, among others, as hotspots with pre-dominantly good condition. The results were validated with data derived from the reporting for the EU Habitat Directive and explicit dataset on known primary forests in Europe. However, this method underestimated the forest condition in the Mediterranean and Boreal forest types due to data gaps, regional specific characteristics, and design limitations.



This study illustrates an operational and transferable approach for addressing the assessment of ecosystem forest condition at European scale being considered as a support tool for European countries when mapping and assessing their national territory, as potential common approach to map forest ecosystems that allows for consistent aggregation and comparisons across scales.},

keywords = {Biodiversity, Conservation and management, Ecosystem, Environmental conservation, Forest},

pubstate = {published},

tppubtype = {article}

}

@article{Andreo2018,

title = {A multi-method approach for groundwater resource assessment in coastal carbonate (karst) aquifers: the case study of Sierra Almijara (southern Spain)},

author = {B. Andreo and J. A. Barberá and M. Mudarra and A. I. Marín and J. García-Orellana and V. Rodellas and I. Pérez},

url = {https://link.springer.com/article/10.1007/s10040-017-1652-7},

doi = {10.1007/s10040-017-1652-7},

issn = {1431-2174},

year  = {2018},

date = {2018-02-01},

journal = {Hydrogeology Journal},

volume = {26},

number = {1},

pages = {41-56},

abstract = {Understanding the transference of water resources within hydrogeological systems, particularly in coastal aquifers, in which groundwater discharge may occur through multiple pathways (through springs, into rivers and streams, towards the sea, etc.), is crucial for sustainable groundwater use. This research aims to demonstrate the usefulness of the application of conventional recharge assessment methods coupled to isotopic techniques for accurately quantifying the hydrogeological balance and submarine groundwater discharge (SGD) from coastal carbonate aquifers. Sierra Almijara (Southern Spain), a carbonate aquifer formed of Triassic marbles, is considered as representative of Mediterranean coastal karst formations. The use of a multi-method approach has permitted the computation of a wide range of groundwater infiltration rates (17–60%) by means of direct application of hydrometeorological methods (Thornthwaite and Kessler) and spatially distributed information (modified APLIS method). A spatially weighted recharge rate of 42% results from the most coherent information on physiographic and hydrogeological characteristics of the studied system. Natural aquifer discharge and groundwater abstraction have been volumetrically quantified, based on flow and water-level data, while the relevance of SGD was estimated from the spatial analysis of salinity, 222Rn and the short-lived radium isotope 224Ra in coastal seawater. The total mean aquifer discharge (44.9–45.9 hm3 year−1) is in agreement with the average recharged groundwater (44.7 hm3 year−1), given that the system is volumetrically equilibrated during the study period. Besides the groundwater resources assessment, the methodological aspects of this research may be interesting for groundwater management and protection strategies in coastal areas, particularly karst environments.},

keywords = {Conservation and management, Groundwater},

pubstate = {published},

tppubtype = {article}

}

@article{Marín2015b,

title = {Vulnerability mapping and protection zoning of karst springs. Validation by multitracer tests},

author = {A. I. Marín and B. Andreo and M. Mudarra},

url = {https://www.sciencedirect.com/science/article/pii/S0048969715300875},

doi = {https://doi.org/10.1016/j.scitotenv.2015.05.029},

year  = {2015},

date = {2015-11-01},

journal = {Science of The Total Environment},

volume = {532},

pages = {435-446},

abstract = {Protection zoning of karst springs and wells used for water supply is a key aspect in many countries, calling for specific methodologies adapted to the particular characteristics of karst media. This work presents a new approach, in view of the present state of the art and based on experiences with contamination vulnerability mapping at the pilot site of the Villanueva del Rosario karst system (southern Spain). Source (intrinsic) vulnerability maps were prepared and compared using three European procedures for karst aquifers. The vulnerability maps were then tested using dye tracers. The COP + K method and Slovene Approach appear to provide reliable results in terms of intrinsic vulnerability mapping. Nevertheless, all the methods have a margin of error. The COP + K map is adopted as the baseline to delineate the protection zones, through the conversion from vulnerability classes to degrees of protection.},

keywords = {Conservation and management, Groundwater, Pressures},

pubstate = {published},

tppubtype = {article}

}

@article{Marín2015c,

title = {Preliminary proposal of a guideline to delineate the protection zones of karts springs In Groundwater vulnerability -from scientific concept to practical application},

author = {A. I. Marín and B. Andreo},

url = {Not available online},

year  = {2015},

date = {2015-05-25},

journal = {Ustron},

pages = {52},

abstract = {Not available online},

note = {Not available online},

keywords = {Conservation and management, Groundwater, Pressures},

pubstate = {published},

tppubtype = {article}

}