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Martarelli, L.
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Martarelli, L.
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- PublicationOpen AccessGroundwater of Rome(2016)
; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ;; ; ; ; ;; ; ; ; ; ; ; ; ; ; ; ; ;; ;; ; ;This paper describes the contents of the new Hydrogeological Map of the City of Rome (1:50,000 scale). The map extends to the entire municipality (1285 km2) and is based on both the most recent scientific studies on the groundwater field and new survey activities carried out in order to fill the data gaps in several areas of the examined territory. The map is the result of a combination of different urban groundwater expertise and Geographic Information System (GIS)-based mapping performed using the most recent available data and has been produced with the intention of furnishing the City of Rome with the most recent and updated information regarding groundwater693 124 - PublicationOpen AccessA proposal for compiling quantitative hydrogeological maps(2011)
; ; ; ; ; ;Tarragoni, C.; Sapienza Università di Roma - Dipartimento di Scienze della Terra, P.le Aldo Moro, 5, 00185 - Roma ;Martarelli, L.; ISPRA - Dipartimento Difesa del Suolo/Servizio Geologico d’Italia, Via Curtatore, 3, 00185 - Roma ;Pierdominici, S.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma1, Roma, Italia ;Roma, M. ;Boni, C. F.; ; ; ;An innovative approach to hydrogeological mapping based on quantitative analysis is shown in this paper. It gives some cartographical solutions for an immediate evaluation of the groundwater resources and their spatial distribution. All relevant aquifers, springs and their regime, geological and structural setting and their hydraulic role should be shown in several understandable and clear hydrogeological maps where all hydrogeological information is reported in detail in the “Hydrogeological experimental Map” composed by a. “Hydrogeological Complexes and Natural Springs Map”, b. “Surface Hydrology Map”, c. “Conceptual Hydrogeological Model” and d. “Hydrogeological sections”. The cartographical solutions adopted for representing all these documents are proposed in this paper. Some graphical solutions have been proposed for improving the Italian official guidelines of hydrogeological mapping at scale 1:50.000, explain the legends symbols and illustrate the structure of a hydrogeological GIS database. An application of this approach has been carried out in north-western sector of Sibillini Mts. (Marche, Italy).191 789 - PublicationOpen AccessHydrogeological study of the monti sibillini north-western sector: a contribution to the official hydrogeologic mapping(2009)
; ; ; ; ;Boni, C. F.; Università degli Studi di Roma "La Sapienza" - Dipartimento di Scienze della Terra ;Tarragoni, C.; Università degli Studi di Roma "La Sapienza" - Dipartimento di Scienze della Terra ;Martarelli, L.; APAT - Dipartimento Difesa del Suolo/Servizio Geologico d'Italia ;Pierdominici, S.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma1, Roma, Italia; ; ; This work underlines the importance of experimental data and integrates the hydrogeological mapping methods. The work has analyzed the lithological features of the outcropping rocks and their attitude to be crossed by the meteoric waters. Geologic-structural analysis has allowed to identify elements that can constitute the hydraulic barriers and the hydrogeological complexes that can contain the aquifers. A detailed analysis of base flow was carried out through hydrogeological survey directly performed in the river. The hydrogeological survey has allowed us: 1) to appraise the river's base flow; 2) to identify the punctual and linear springs; 3) to quantify the water resource on average drained; and 4) to determine the discharge regime of springs and rivers. The Conceptual Hydrogeological Model for each individual aquifer have been derived from geologic-structural analysis and hydrogeological studies. The Conceptual Hydrogeological Models allowed us to calculate the Mean Effective Infiltration (Ieff) of every aquifer. The values of Ieff are gathered in classes. All merged information has been used in the preparation of Hydrogeological Complexes and Natural Springs Map. The manifold hydrogeological information cannot be represented in one document only; so the Experimental Hydrogeological Mapping has been prepared as the overlap of different informative levels: Hydrogeological Complexes and Natural Springs Map (principal document), Surface Hydrology Map and Conceptual Hydrogeological Models of several recognized aquifers (complementary elements).198 298