In this paper, we discuss a geographical methodology supported by specific geo-technologies which we are testing for the study of territories damaged by the L’Aquila earthquake of 6 April 2009 and which can be used i...In this paper, we discuss a geographical methodology supported by specific geo-technologies which we are testing for the study of territories damaged by the L’Aquila earthquake of 6 April 2009 and which can be used in similar situations. Subsequently, we provide an overview of the current situation and make a comparison between some aerial photographs obtained from an overflight in March 2012 and some photos made during our first field study in February 2010, in order to show the work undertaken or not during this period and to substantiate any considerations regarding the choices adopted and the necessary future planning. Moreover, we provide an example of the added value provided by the analysis of aerial photographs in both visible and thermal light for recognizing the provisional non-painted metal roofing of buildings in a post-earthquake urban area. In fact this technique can be useful for the rapid identification of damaged buildings and zones with provisional covering. In the present paper, we focus attention on L’Aquila town centre which provides a significant example of a “City of Stone” almost “minus” the presence of people.展开更多
Attention must be in identifying and managing watershed landscapes because of the importance of preserving natural resources. Therefore, this manuscript identifies and maps the coastal area of the Pacoti River Watersh...Attention must be in identifying and managing watershed landscapes because of the importance of preserving natural resources. Therefore, this manuscript identifies and maps the coastal area of the Pacoti River Watershed. The methods were the analysis of landscape maps from Ceará research agencies and fieldwork to verify the information. The conclusion is that using technology has become a decisive and effective factor when identifying and analyzing physical characteristics in geomorphologic compartments in the Pacoti River Watershed.展开更多
文摘In this paper, we discuss a geographical methodology supported by specific geo-technologies which we are testing for the study of territories damaged by the L’Aquila earthquake of 6 April 2009 and which can be used in similar situations. Subsequently, we provide an overview of the current situation and make a comparison between some aerial photographs obtained from an overflight in March 2012 and some photos made during our first field study in February 2010, in order to show the work undertaken or not during this period and to substantiate any considerations regarding the choices adopted and the necessary future planning. Moreover, we provide an example of the added value provided by the analysis of aerial photographs in both visible and thermal light for recognizing the provisional non-painted metal roofing of buildings in a post-earthquake urban area. In fact this technique can be useful for the rapid identification of damaged buildings and zones with provisional covering. In the present paper, we focus attention on L’Aquila town centre which provides a significant example of a “City of Stone” almost “minus” the presence of people.
文摘Attention must be in identifying and managing watershed landscapes because of the importance of preserving natural resources. Therefore, this manuscript identifies and maps the coastal area of the Pacoti River Watershed. The methods were the analysis of landscape maps from Ceará research agencies and fieldwork to verify the information. The conclusion is that using technology has become a decisive and effective factor when identifying and analyzing physical characteristics in geomorphologic compartments in the Pacoti River Watershed.