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description Publicationkeyboard_double_arrow_right Thesis , Doctoral thesis 2013 Italy ItalianPublisher:Università degli Studi di Roma "La Sapienza" Authors: PATICCHIO, NICOLETTA;PATICCHIO, NICOLETTA;handle: 11573/918179
The aim of this PhD is to describe the current health status and the temporal evolution of P. oceanica meadows of Latium coast, describing their mode of regression through the analysis of the upper and lower limits position and the application of some principles and metrics of landscape ecology. Studies on landscape fragmentation have typically been conducted in terrestrial habitats, such as forests, where indices are used to quantify habitat loss and fragmentation in relation to changes in abundance and/or community structure of associated organisms (Lord and Norton 1990; Saunders et al. 1991; Opdam et al. 1993; Reed et al. 1996; Jorge and Garcia 1997; Trzcinski et al. 1999). There are numerous indices available to quantify terrestrial landscape fragmentation, yet presently there is a general consensus about the application of these indices, however no individual index can capture the full complexity of spatial patterns, multiple indices are required for analysing landscape configuration (Saura, 2002). Indices that quantify ecologically important spatial patterns are necessary for achieving the goal of landscape ecology: ‘to elucidate the relationship between landscape patterns and ecological processes’ (Turner, 1989). Although landscape indices have been also been used to quantify spatial patterns of various aquatic habitats (Bell and Hicks 1991; Irlandi 1994, 1997; Irlandi et al. 1995; Garrabou et al. 1998; Kendrick et al. 1999; Hovel and Lipcius 2001), such as seagrass. Seagrass ecosystems occur over broad spatial scales (tens to hundreds of kilometres) and are characterised by a continuum from fragmented patches to continuous meadows (Sleeman, 2005). Given the high ecological significance of seagrasses, it is necessary to define reliable measures that can be used by researchers and resource managers to identify fragmentation and quantify spatial change in relation to ecological processes (Sleeman, 2005).
Archivio della ricer... arrow_drop_down Pubblicazioni Aperte Digitali Interateneo SapienzaDoctoral thesis . 2013License: CC BY NC NDData sources: Pubblicazioni Aperte Digitali Interateneo SapienzaArchivio della ricerca- Università di Roma La SapienzaDoctoral thesis . 2013Data sources: Archivio della ricerca- Università di Roma La Sapienzaadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert Archivio della ricer... arrow_drop_down Pubblicazioni Aperte Digitali Interateneo SapienzaDoctoral thesis . 2013License: CC BY NC NDData sources: Pubblicazioni Aperte Digitali Interateneo SapienzaArchivio della ricerca- Università di Roma La SapienzaDoctoral thesis . 2013Data sources: Archivio della ricerca- Università di Roma La Sapienzaadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Doctoral thesis 2013 Italy ItalianAuthors: INNOCENTI, CARLO;INNOCENTI, CARLO;In questa tesi vengono illustrati gli strumenti, i dati e le metodologie utilizzabili per la caratterizzazione da remoto di spiagge sabbiose. Il caso studio descritto è quello della caratterizzazione della spiaggia di Sabaudia (LT) con sensore LiDAR e iperspettrale aviotrasportati condotto nella primavera del 2009. I dati LiDAR sono stati utilizzati per l’estrazione della linea di costa e del piede della duna e per quantificare le differenze in volume di sedimento occorse tra il 2008 e 2009 sulla spiaggia di Sabaudia. I dati del sensore iperspettrale MIVIS, assieme alle analisi condotte su un numero ridotto di campioni di sedimento, sono stati utilizzati per una stima di dettaglio delle proprietà mineralogiche e granulometriche del sedimento in ciascun punto della spiaggia di Sabaudia. L’ambito applicativo approfondito in questa tesi è quello del ripascimento delle spiagge, ma i risultati ottenuti sono facilmente utilizzabili in un gran numero di applicazioni scientifiche, ambientali e di ICZM. Centro di Monitoraggio per la Gestione Integrata della zona Costiera della Regione Lazio
Pubblicazioni Aperte... arrow_drop_down Pubblicazioni Aperte Digitali Interateneo SapienzaDoctoral thesis . 2013Data sources: Pubblicazioni Aperte Digitali Interateneo SapienzaAll Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______249::2e018e438162242ce71201d01dfb4560&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert Pubblicazioni Aperte... arrow_drop_down Pubblicazioni Aperte Digitali Interateneo SapienzaDoctoral thesis . 2013Data sources: Pubblicazioni Aperte Digitali Interateneo SapienzaAll Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______249::2e018e438162242ce71201d01dfb4560&type=result"></script>'); --> </script>
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description Publicationkeyboard_double_arrow_right Thesis , Doctoral thesis 2013 Italy ItalianPublisher:Università degli Studi di Roma "La Sapienza" Authors: PATICCHIO, NICOLETTA;PATICCHIO, NICOLETTA;handle: 11573/918179
The aim of this PhD is to describe the current health status and the temporal evolution of P. oceanica meadows of Latium coast, describing their mode of regression through the analysis of the upper and lower limits position and the application of some principles and metrics of landscape ecology. Studies on landscape fragmentation have typically been conducted in terrestrial habitats, such as forests, where indices are used to quantify habitat loss and fragmentation in relation to changes in abundance and/or community structure of associated organisms (Lord and Norton 1990; Saunders et al. 1991; Opdam et al. 1993; Reed et al. 1996; Jorge and Garcia 1997; Trzcinski et al. 1999). There are numerous indices available to quantify terrestrial landscape fragmentation, yet presently there is a general consensus about the application of these indices, however no individual index can capture the full complexity of spatial patterns, multiple indices are required for analysing landscape configuration (Saura, 2002). Indices that quantify ecologically important spatial patterns are necessary for achieving the goal of landscape ecology: ‘to elucidate the relationship between landscape patterns and ecological processes’ (Turner, 1989). Although landscape indices have been also been used to quantify spatial patterns of various aquatic habitats (Bell and Hicks 1991; Irlandi 1994, 1997; Irlandi et al. 1995; Garrabou et al. 1998; Kendrick et al. 1999; Hovel and Lipcius 2001), such as seagrass. Seagrass ecosystems occur over broad spatial scales (tens to hundreds of kilometres) and are characterised by a continuum from fragmented patches to continuous meadows (Sleeman, 2005). Given the high ecological significance of seagrasses, it is necessary to define reliable measures that can be used by researchers and resource managers to identify fragmentation and quantify spatial change in relation to ecological processes (Sleeman, 2005).
Archivio della ricer... arrow_drop_down Pubblicazioni Aperte Digitali Interateneo SapienzaDoctoral thesis . 2013License: CC BY NC NDData sources: Pubblicazioni Aperte Digitali Interateneo SapienzaArchivio della ricerca- Università di Roma La SapienzaDoctoral thesis . 2013Data sources: Archivio della ricerca- Università di Roma La Sapienzaadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=11573/918179&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert Archivio della ricer... arrow_drop_down Pubblicazioni Aperte Digitali Interateneo SapienzaDoctoral thesis . 2013License: CC BY NC NDData sources: Pubblicazioni Aperte Digitali Interateneo SapienzaArchivio della ricerca- Università di Roma La SapienzaDoctoral thesis . 2013Data sources: Archivio della ricerca- Università di Roma La Sapienzaadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=11573/918179&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Doctoral thesis 2013 Italy ItalianAuthors: INNOCENTI, CARLO;INNOCENTI, CARLO;In questa tesi vengono illustrati gli strumenti, i dati e le metodologie utilizzabili per la caratterizzazione da remoto di spiagge sabbiose. Il caso studio descritto è quello della caratterizzazione della spiaggia di Sabaudia (LT) con sensore LiDAR e iperspettrale aviotrasportati condotto nella primavera del 2009. I dati LiDAR sono stati utilizzati per l’estrazione della linea di costa e del piede della duna e per quantificare le differenze in volume di sedimento occorse tra il 2008 e 2009 sulla spiaggia di Sabaudia. I dati del sensore iperspettrale MIVIS, assieme alle analisi condotte su un numero ridotto di campioni di sedimento, sono stati utilizzati per una stima di dettaglio delle proprietà mineralogiche e granulometriche del sedimento in ciascun punto della spiaggia di Sabaudia. L’ambito applicativo approfondito in questa tesi è quello del ripascimento delle spiagge, ma i risultati ottenuti sono facilmente utilizzabili in un gran numero di applicazioni scientifiche, ambientali e di ICZM. Centro di Monitoraggio per la Gestione Integrata della zona Costiera della Regione Lazio
Pubblicazioni Aperte... arrow_drop_down Pubblicazioni Aperte Digitali Interateneo SapienzaDoctoral thesis . 2013Data sources: Pubblicazioni Aperte Digitali Interateneo SapienzaAll Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______249::2e018e438162242ce71201d01dfb4560&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert Pubblicazioni Aperte... arrow_drop_down Pubblicazioni Aperte Digitali Interateneo SapienzaDoctoral thesis . 2013Data sources: Pubblicazioni Aperte Digitali Interateneo SapienzaAll Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______249::2e018e438162242ce71201d01dfb4560&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu