Proceedings, XXth congress: Proceedings, XXth congress

Altan, M. Orhan

Bibliographic data

Multivolume work

Persistent identifier:: 1663674213

Title:: Proceedings, XXth congress

Sub title:: Istanbul, 12 - 23 July 2004

Year of publication:: 2004

Place of publication:: Istanbul

Publisher of the original:: [Verlag nicht ermittelbar]

Identifier (digital):: 1663674213

Language:: English

Additional Notes:: Erscheinungsdatum des Originals ist aus dem Copyrightjahr ermittelt.; Auch bezeichnet als XXth International Congress for Photogrammetry and Remote Sensing

Editor:: Altan, M. Orhan

Corporations:: International Society for Photogrammetry and Remote Sensing, Congress, 20., 2004, Istanbul; International Society for Photogrammetry and Remote Sensing, Commission Primary Data Acquisition

Adapter:: International Society for Photogrammetry and Remote Sensing, Congress, 20., 2004, Istanbul; International Society for Photogrammetry and Remote Sensing, Commission Primary Data Acquisition

Founder of work:: International Society for Photogrammetry and Remote Sensing, Congress, 20., 2004, Istanbul; International Society for Photogrammetry and Remote Sensing, Commission Primary Data Acquisition

Other corporate:: International Society for Photogrammetry and Remote Sensing, Congress, 20., 2004, Istanbul; International Society for Photogrammetry and Remote Sensing, Commission Primary Data Acquisition

Document type:: Multivolume work

Volume

Persistent identifier:: 166368779X

Title:: Proceedings, XXth congress

Scope:: IV, 226 Seiten

Year of publication:: 2004

Place of publication:: Istanbul

Publisher of the original:: [Verlag nicht ermittelbar]

Identifier (digital):: 166368779X

Illustration:: Illustrationen, Diagramme

Signature of the source:: ZS 312(35,B8)

Language:: English

Additional Notes:: Erscheinungsdatum des Originals ist aus dem Copyrightjahr ermittelt.

Usage licence:: Attribution 4.0 International (CC BY 4.0)

Editor:: Altan, M. Orhan

Corporations:: International Society for Photogrammetry and Remote Sensing, Congress, 20., 2004, Istanbul; International Society for Photogrammetry and Remote Sensing

Adapter:: International Society for Photogrammetry and Remote Sensing, Congress, 20., 2004, Istanbul; International Society for Photogrammetry and Remote Sensing

Founder of work:: International Society for Photogrammetry and Remote Sensing, Congress, 20., 2004, Istanbul; International Society for Photogrammetry and Remote Sensing

Other corporate:: International Society for Photogrammetry and Remote Sensing, Congress, 20., 2004, Istanbul; International Society for Photogrammetry and Remote Sensing

Publisher of the digital copy:: Technische Informationsbibliothek Hannover

Place of publication of the digital copy:: Hannover

Year of publication of the original:: 2019

Document type:: Volume

Collection:: Earth sciences

Chapter

Title:: CONTRIBUTION TO THE SETTING UP OF A GEOGRAPHICAL INFORMATION SYSTEM FOR THE LOCAL MANAGEMENT Technical aspect of the Systemic approach B. Chorfa, L. BenMohamed

Document type:: Multivolume work

Structure type:: Chapter

ENT / by the (fore of em, and | of the tention. fa GIS tool. It 1s and a ' to first s of the ALIS and the 1ship of and to erritory ugh the opment se de la s (donc rticulier ogie de tention. IG pour nt outil. ncevoir a mener yoration proche s’avère ule à la irnir un iser les analyse me. Par pement International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XXXV, Part B-YF. Istanbul 2004 1. INTRODUCTION The growth of the local territory comes with informations multiplication describing this territory and whom live in it: activities localization, transportation mean facilities, fundamental and patrimonial management, etc. These informations set gives by a way or another an attribute of localization, accessible either under a precise localization form or under an available aggregation form according to predefined carvings. Their visualization under plans or maps form remains one of the simplest way to understand them. This double imperative, from an information management to the increasing complexity and territorial visualization of its extension and dynamic, imposes a rationalization gait of storage and access to localized data.Currently, this since more than 15 years, one of the best possible choices for organizing the technical and social information of the city is called the Geographical Information System (GIS). c» WHY GIS Townships own specialized plans without scales concordance, proper each service (land registering, PTT, forest services, hydrography services, control services and the network road maintenance, water network franchisees , purification and gas...) and not always actualized. Searching information is difficult for the elected people, administrations, companies, citizens. Networks knowledge is random and often tributary to human memory (elected people, technical agent, secretary of town hall, etc...). Decentralization laws and notably those relative to expertises transfer have given increased power to the territorial collectivities in the space management and soils occupation domains. Townships need simple use tools to help taking decision and giving answers to the territory problematic management, road infrastructure improvement, water management and environment protection. More and more, numerous townships, even of modest size, endow themselves of a GIS. This latter is part of the new tools of help to management and decision susceptible to answer to collectivites needs. These last years, the situation has evolved a lot: the computering tools are more and more rife and therefore less and less expensive, software is more and more easy to use. The digitalization of land register is mastered today. It is structured, normalized, independent from software and easily exchangeable to serve as plan funds to the different actors of Township territory. 2. GIS AND EXISTANT COMMUNICATION TECHNIQUES (INTRANET / INTERNET) The function of consultation and geographical data diffusion on an Intranet - Internet is a considerable technological advance in terms of information diffusion, an advance that we probably do not measure all its effects yet. The functions are at a time simple diffusion functions and functions dressing a more technical character. They allow : - To consult existing information; - To extract the mass plans in view of amenities projects or particular analysis; - To update the textual informations on certain objects whose user has the direct mastering; - To communicate graphic annotations to server's operator for an ulterior graphic modification. 95 3. PROCEDURE OF REALIZATION OF A GIS COMMUNAL BY THE SYSTEMIC APPROACH Facing the increase difficulty of the management of the local territory, actors of this territory are in search of effective tools to help them in their tasks. They turn more and more toward the GIS of which the interest, in the context of the planning and the management of the territory, resides mainly in three aspects. First of all, a GIS is a system of information whose particularity is to treat information that possess a spatial reference. It is therefore composed of a database of spatial reference (BDRS), what confers it big capacities for the storage and the management of large set of data. Then, a GIS possesses tools of treatment and analysis of georeferenced data that facilitate the synthetic information obtaining. Finally, by its possibilities of regrouping and relating information, a GIS can be an appropriate place of meeting privileged for the different partners whom take care of this territory. The development of these system types requires an architectural diagram of the different information of this system. We can compare to those that would have an entrepreneur if we asked him to construct a building without providing him an architect plan and a gait of realization. And the same case appers in geomatic: more the work or the system to achieve are complex, more the plan becomes necessary and inevitable to its construction. the systemic representation of the territory is to the local GIS what is the architect's plan to the building. 3.1 Territory Systemic Representation Approach The development of the Systematic Representation of the Territory (SRT) rests indeed on a systemic approach and ensue from the fusion of the different models of explanation of the real world in a coherent interdisciplinary representation. The systemic is the survey of systems. Many authors consider it like a science with its rules and its vocabulary. It is founded on taking into account the interactions and feedbacks and puts the accent on the determination, the definition and the description of phenomena and their relations. It also tries to define a unitary language of as very natural system representation according to the existence of common properties between these different systems [WALLISER, 1977]. Following this definition, we are obliged to put in evidence the notion of system. According to Walliser (1977), consider a system like a constituted non separable unit of components in interactions, as an indivisible unit cannot be reduced to the sum of its parts. As he has formed a system in three fundamental categories: components, relations and the all. Let's note here that deepening in the theory of systems is not the goal of this communication. Schwars (1994) bases on the three fundamental categories of Walliser to propose a new formalisation for a general system. On this latter, we inspire the systemic modelling of our territory. Schwars (1994) put that all existing system, that it is a bacterium, a family or a road network, possess three plans of existence (Fig. 1) :

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