1,720,998 research outputs found
Possible contributions of geospatial techniques to urban and territorial analysis in Italy, through the Bologna city case study [Apports possibles des techniques geospatiales a I'analyse urbaine et territoriale en Italie a travers I'etude de cas de la ville metropolitaine de Bologne]
No full textThe main purpose of this article is to show how geospatial technologies (remote-Sensing and Geographical Information Systems) can answer to scientific interest for urban and territorial analysis and planning, through Bologna's case study. The article discusses especially classification methods which are often used for urban cartography and studies, insisting on methodology and technics comparison. The work presented in this paper has been elaborated for the Master's degree dissertation during an internship at the public Italian agency ENEA's laboratory of Remote-Sensing and GIS. © 2018 Soc. Francaise de Photogrammetrie et de Teledetection
Application of spectral indexes to SPOT images in the study of Iraq marshland
No full textUnder the project coordinated by UNEP, "Support for Environmental Management of the Iraqi Marshlands", which is part of the Iraqi Marshlands Observation System (IMOS), other researchers were involved in the development of analytical techniques for the protection of this vast system with a high risk environmental degradation for intense activity. This is the southern sector of the alluvial plain of the Tigris and Eufrate. The climate of Mesopotamia is arid with an average annual rainfall ranging from 100 to 150 mm. The high summer temperatures lead a very high value of evapotranspiration summer as opposed to the events of flooding caused by winter rainfall on Anatolian and Zagros mountains (> 1000 mm). The purpose of this study is to propose a system of image processing SPOT for the recognition of the state of soil moisture surrounding the system of marshes, to be used as an investigative geomorphological tool to monitor changes in water levels. The results obtained in this first phase of the study make it possible to bring the sensor SPOT as a tool for monitoring, and the second phase of the study will lead to confrontation with one or a series of images acquired at different times (the image used was acquired on 23/07/2006 in the summer season with anhigh evapotranspiration and aridity of the system environment)
Image processing di scene satellitari ad alta risoluzione ASTER per l’individuazione e caratterizzazione delle relazioni fra assetto geomorfologico e pattern agricolo
No full textSono state analizzate due scene satellitari ASTER della Sardegna e del
Veneto, al fine di estrarre delle informazioni sull'assetto geomorfologico e sulle
relazioni con la tipologia di uso del suolo.
Lo studio è stato eseguito mediante fotointerpretazione delle immagini satellitari
(bande VNIR); altre informazioni sono state astratte dalle immagine termiche (bande
TIR) che hanno permesso di evidenziare delle paleo-forme non visibili ed
interessate da differente “pattern agricolo”
Caratteri strutturali e composizionali in carbonati del quaternario: applicazione negli studi paleoambientali in aree costiere
No full textStudio di beachrock
Neogene Exhumation of the Kazdag Massif (NW Anatolia) within the Framework of Aegean Extensional Tectonism
No full textStudi sul dato termico ASTER per applicazioni ambientali e territoriali
No full textStudi sul dato termico ASTER per applicazioni ambientali e territorial
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