Search results for " gis"

Landscape Dynamics and Cultural Contacts in the Territory of Himera in the Archaic Period

2022

In central-northern Sicily, the watershed area between the northern and southern Imera and Platani rivers has already been recognized for years as a pivotal area in relations between the different areas of the island, both in reference to the political and economic projections of the colonial poleis , especially between Himera, Akragas, both in reference to economic relations and cultural contacts with indigenous communities. This area is very crucial context of encounter and confrontation between communities, in which complex systems of territorial articulation can be grasped. The position of the settlements along the basins of the two Himera highlights a close connection in terms of inter…

Soil erosion modelling: a global review and statistical analysis

2021

40 Pags.- 10 Figs.- 2 Tabls.- Suppl. Informat. The definitive version is available at: https://www.sciencedirect.com/science/journal/00489697

40 years of time geography: from the conceptual framework to the GI Science contributions

2011

International audience; Social scientists studying the effects of space on human behavior usually consider the time dimension as an external factor. Activities are analyzed in an aggregate sense such that the process of individual decision-making is depicted as the single case of "the average individual." In order to link efficiently space and time dimensions, Torsten Hägerstrand defined in 1970's the concept of Time Geography and thereby founded the school of Swedish geography. His conceptual framework was destined to change the course of history in the social sciences. After 40 years, this success has transcended scientific boundaries. In this paper, we propose to review the evolution of …

La Franosità diffusa dell'1 Ottobre 2009 nel territorio ionico-peloritano della Provincia di Messina: stato delle indagini e prime considerazioni sul…

2009

A seguito di un evento estremo di pioggia verificatosi il 1 ottobre 2009 in un settore circoscritto del versante ionico della Provincia di Messina, si sono sviluppati numerosi eventi franosi classificabili per la maggior parte come colate di fango e detrito a rapida evoluzione (debris-mud flows). Dai primi sopralluoghi effettuati, in assenza ancora di un censimento sistematico, si sono riconosciuti eventi in numero di oltre 500, che hanno interessato sia nei versanti interni dei bacini idrografici che sversano nello Ionio, sia sui rilievi direttamente prospicienti la costa. L’elevato numero di eventi occorsi ha consentito di dettagliare dal punto di vista morfologico i fenomeni avvenuti e d…

Settlement Dynamics on the Banks of the Upper Tigris, Iraq: The Mosul Dam Reservoir Survey (1980)

2020

The paper describes a dataset of archaeological sites and villages now partially covered by the water of the Mosul Dam Reservoir. For the first time the dataset offers digitized information on c.150 archaeological sites detected during a survey carried out by the Iraqi State Organization for Antiquities and Heritage in the 1980s. Knowledge of the map of these sites will have a substantial impact on interpretation of Tigridian settlement dynamics.   Funding statement: This research has received no specific grant from any funding agency in the public, commercial, or not-for-profit sectors.

Approccio GIS (Geografical Information System) per la stima dei parametri produttivi del vigneto

2010

Agriculture and Sustainability: a GIS Based Model to Appraise Incentive Policy

2015

Agriculture is the major form of protection of local identities and sustainability and one of the most fragile Italian economic sectors, exposed to fluctuations of the financial/economic crisis. As a consequence, boosting agricultural policies should integrate conflicting objectives connected to preservation and innovation, effectiveness/efficiency, and landscape features and job opportunities. Referring to a large land area located in the central part of Sicily (Italy) the paper proposes an assessment/planning pattern aimed at providing some axiological items and a specific algorithm able to appraise each specific land parcel, generating different strategies and selecting the best format o…

Una lettura del dato archeologico di Mura Pregne attraverso le tecnologie GIS

2012

Numerical, dimensional or mixed progression disease to imatinib as prognostic factor in patients with metastatic GIST.

2017

11040 Background: The majority of GIST patients with advanced disease initially achieves disease control from imatinib treatment. Approximately 10% of patients progresses within 6 months of starting therapy (primary resistance) and also 50-60% of the responding patients develops progression disease within two years (secondary resistance). Progression disease (PD) can be numerical, dimensional or mixed. The known prognostic factors of risk stratification in local disease are tumor size, mitotic activity and anatomic site. In this retrospective analysis we explore several clinical factors affecting survival in metastatic setting. Methods: The population included in this large database of 128…

Information systems for preservation of cultural heritage

2000

The preservation of the cultural heritage has become at present a subject of fundamental importance in Italy, above all because of the numerous unhappy events, due to not only natural reasons, happened in these last years. Besides this problem is particularly urgent in Sicily, because of the existence of a considerable cultural heritage and in absence of a complete and systematic inventory. To tackle such a complex subject, the use of informatics is required, since the traditional methods, based especially on paper documentation, are absolutely inadequate. Particularly, this work deals with the cultural heritage inventory selected according to: - historical urban centres; - archaeological s…