Acquisition of data of hydrogeological interest and data archiving. Construction of a geodatabase relating to the study area It was necessary to implement a geodatabase containing all the geological information relating to point, line and polygonal elements. A measurement campaign extended to the Riardo plain and border areas was carried out. There it is pushed onto the transition area between the Monte Maggiore ridge and the plain of the Savone river. Measures they were carried out in holes such as drilled wells and "Roman" wells; furthermore, measurements were carried out of the flow rate of all the sources found and of the flow rate in the river bed of the ditches present in the area study. The measurement campaign was first carried out in the summer of 2012. Between May and September 2013, other campaigns were carried out to measure the flow rate in the riverbed. We also proceeded to instrument some water points for continuous monitoring, by means of the installation of 3 divers within as many holes of interest. Such divers they are equipped with piezometric level and temperature meters with a measurement frequency every 5 minutes, considered sufficient to be able to describe in detail the trend of the groundwater and to be able to provide interesting elaborations on the output data. The definition of a conceptual hydrogeological model is an obligatory step if there is one interest in the implementation of a future numerical simulation model of the aquifers, very useful tool for the management of water resources.
Acquisizione dati di interesse idrogeologico e archiviazione dati. Costruzione di un geodatabase relativo all'area di studio Si è reso necessario implementare un geodatabase contente tutte le informazioni geologiche relative a elementi puntuali, lineari e poligonali. E' stata effettuata una campagna di misura estesa alla Piana di Riardo ed alle zone bordiere. Ci si è spinti sull'area di passaggio tra la dorsale Monte Maggiore e la piana del F. Savone. Le misure sono state effettuate in fori quali pozzi perforati e pozzi "romani"; inoltre sono state effettuate misure della portata di tutte le sorgenti riscontrate e della portata in alveo dei fossi presenti nell'area di studio. La campagna di misura è stata svolta dapprima nell'estate del 2012. Tra maggio a settembre 2013 sono state effettuate altre campagne di misure della portata in alveo. Si è inoltre proceduto a strumentare alcuni punti d'acqua per un monitoraggio in continuo, mediante l'installazione di 3 diver all'interno di altrettanti fori di interesse. Tali diver sono muniti di misuratori di livello piezometrico e temperatura con una frequenza di misura ogni 5 minuti, ritenuto sufficiente a poter descrivere dettagliatamente l'andamento della falda ed a poter fornire elaborazioni interessanti sui dati in uscita. La definizione di un modello idrogeologico concettuale costituisce un passo obbligato qualora ci sia interesse all'implementazione di un futuro modello numerico di simulazione degli acquiferi, strumento utilissimo nell'ottica di una gestione della risorsa idrica.
Individuazione del bacino di alimentazione dei pozzi Ferrarelle - Bilancio idrogeologico distribuito del bacino idrogeologico di alimentazione dei pozzi Ferrarelle e Fonte del Monte
Andrea Pietrosante;
2013
Abstract
Acquisition of data of hydrogeological interest and data archiving. Construction of a geodatabase relating to the study area It was necessary to implement a geodatabase containing all the geological information relating to point, line and polygonal elements. A measurement campaign extended to the Riardo plain and border areas was carried out. There it is pushed onto the transition area between the Monte Maggiore ridge and the plain of the Savone river. Measures they were carried out in holes such as drilled wells and "Roman" wells; furthermore, measurements were carried out of the flow rate of all the sources found and of the flow rate in the river bed of the ditches present in the area study. The measurement campaign was first carried out in the summer of 2012. Between May and September 2013, other campaigns were carried out to measure the flow rate in the riverbed. We also proceeded to instrument some water points for continuous monitoring, by means of the installation of 3 divers within as many holes of interest. Such divers they are equipped with piezometric level and temperature meters with a measurement frequency every 5 minutes, considered sufficient to be able to describe in detail the trend of the groundwater and to be able to provide interesting elaborations on the output data. The definition of a conceptual hydrogeological model is an obligatory step if there is one interest in the implementation of a future numerical simulation model of the aquifers, very useful tool for the management of water resources.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
