Sistemi Informativi Territoriali e Software Libero
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Sistemi Informativi Territoriali e Software Libero

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Introduzione ai sistemi GIS e alle soluzioni che il software libero offre

Introduzione ai sistemi GIS e alle soluzioni che il software libero offre
Le organizzazioni internazionali
Le comunita'
I pericoli

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Sistemi Informativi Territoriali e Software Libero Sistemi Informativi Territoriali e Software Libero Presentation Transcript

  • Software libero e Sistemi Informativi Territoriali Maurizio Napolitano <napo@linux.it>
  • Di cosa parliamo GIS = GEOGRAPHICAL INFORMATION SYSTEMS
  • Rappresentazioni della terra la sappiamo tutti che la terra ... ... NON E' PIATTA!!! .... MA NEMMENO CUBICA
  • Proiezione e sistemi di riferimento
  • DEFINIZIONE E SOFTWARE International Association off O IL & G AS P roducers (ex EPSG – European PETROLEUM SURVEY GROUP PROJ.4 Cartographic Projections Library http://www.remotesensing.org/proj/
  • IL MODELLO DEI DATI RASTER FOTO AEREE ortorettificate e georeferite GRIGLIE DI DATI (es. ascii grid)‏ immagine elaborate da 1 software Es. modelli digitali del terreno
  • IL MODELLO DEI DATI RASTER VECTOR
  • IL MODELLO DEI DATI OVERLAY
  • IL MODELLO DEI DATI OVERLAY INFORMAZIONI ASSOCIATE ALLE GEOMETRIE
  • IL MODELLO DEI DATI OVERLAY
  • ELABORAZIONE DEI DATI Generazione di grafici georeferiti
  • ELABORAZIONE DEI DATI!!! CALCOLO IRRADIAZIONE
  • RICOSTRUZIONI 3D
  • TANTI DATI ... TROPPI FORMATI!!! GEOSPATIAL DATA ABSTRACTION LIBRARY http://ww.gdal.org http://www.gdal.org/formats_list.html In lista 60 formati raster e 30 vettoriali!!! Anche noi useremo queste librerie per i nostri prossimi software
  • FACCIAMO UN PO' D'ORDINE Consorzio per la definizione degli standard da adottare nel mondo GIS
    • GML – Geographic Markup Language
    • WMS – Web Map Service
    • WFS – Web Feature Service
    • WPS – Web Processing Spatial
    • Spatial SQL
    • ....
  • E I DWG? Membri: http://www.opendesign.com/membership/sustain.htm
  • E I DWG? Membri: http://www.opendesign.com/membership/sustain.htm BECOME A MEMBER!!! http://www.opendesign.com/membership/join.htm You may incorporate the Open Design Alliance libraries into programs that are used within your organization or school, or are distributed for free to the general public via the WWW You may not, however, distribute these programs in any commercial fashion, or in conjunction with any other commercial software applications.
  • E I DWG? Membri: http://www.opendesign.com/membership/sustain.htm BECOME A MEMBER!!! http://www.opendesign.com/membership/join.htm You may incorporate the Open Design Alliance libraries into programs that are used within your organization or school, or are distributed for free to the general public via the WWW You may not, however, distribute these programs in any commercial fashion, or in conjunction with any other commercial software applications.
  • E I DWG? Membri: http://www.opendesign.com/membership/sustain.htm BECOME A MEMBER!!! http://www.opendesign.com/membership/join.htm You may incorporate the Open Design Alliance libraries into programs that are used within your organization or school, or are distributed for free to the general public via the WWW You may not, however, distribute these programs in any commercial fashion, or in conjunction with any other commercial software applications. A noi, sostenitori del software libero, questa cosa non piace molto ...
  • NOI CHI? NOI CHE FIRMIAMO ANCHE QUESTA PETIZIONE http://petition.publicgeodata.org/
  • NOI CHI? NOI CHE FIRMIAMO ANCHE QUESTA PETIZIONE http://petition.publicgeodata.org/
  • LE COMUNITA' DEI GIS LIBERI
  • E PER L'ITALIA? .IT
  • I GFOSS PIU' NOTI GRASS Geographic Resources Analysis Support System http://grass.itc.it QGIS QUANTUM GIS http://www.qgis.org DESKTOP SOFTWARE PostGIS Estensione GIS di postgresql http://www.postgis.org UMN MAPSERVER http://mapserver.gis.umn.edu/ SERVER SOFTWARE
  • TUTTI PAZZI PER IL WEBMAPPING MAPBUILDER KA-MAP OPENLAYERS ecc ... MODULI PER VARI CMS
  • JAVA e GIS GEOServer http://www.geoserver.org implementa WFS-T ... e WMS deegree http://www.deeGree.org 100% OGC OPENJUMP http://www.openjump.org Desktop GIS DESKTOP SOFTWARE UDIG http://UDIG.REFRACTIONS.NET Desktop 100% OGC NETWORK SERVER SOFTWARE GVSIG http://www.gvsig.gva.es/ Desktop GIS Java Java Topology SUITE & GEOTOOLS
  • RACCOGLIAMO DATI!!! http://www.openstreetmap.org Milano e' coperta grazie soprattutto a Edoardo Marlaschi http://www.edoardomarlascihi.it http://informationfreeway.org/?lat=45.46820356024378&lon=9.169118802606556&zoom=12&layers=0B00F000
  • GRAZIE PER L'ASCOLTO