Geosolutions Foss4g It 2010
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  • - Plugin dell'imageio che legge e scrive JP2K basato su Kakadu e le JNI senza passare da GDAL utilizzando lo stripe decompressor in lettura e il compressor in scrittura. - Plugin di geotools basato su quel plugin con supporto al GeoJP2 e ai MSIG worldfilebox - la libreria Kakadu mette a disposizione i JNI già pronti (creando 1 jar con le classi per le chiamate alla libreria nativa... un po' come fa SWIG) Supportiamo anche i vari box e li esponiamo anche come metadati Il JP2 è composto da vari box. una signature, un'header principale un header che ti descrive come son fatte le immagini eventuali header per le palette, box contenenti il codestream ecc.. Lo scrittore permette di impostare il numero di decomposition levels, la qualita', se scrivere o meno un codestream puro senza headers box (per capirsi una sorta di JP2 raw), ecc,.. * GeoJP2: Box che rappresenta in pratica una GeoTIFF degenere. * MSIG worlfilebox: Box UUID del Jp2 contenente tra le varie cose la grid2world (48 bytes che rappresentano 6 double ossia i coefficienti della Gridtoworld)

Geosolutions Foss4g It 2010 Presentation Transcript

  • 1. Introduzione a Geoserver - Sviluppi in corso per lo studio del Climate Change Ing. Simone Giannecchini, GeoSolutions Ing. Andrea Antonello, Hydrologis FOSS4G-IT 2010, Lugano 11 th February 2010
  • 2. Outline
    • GeoSolutions Facts
    • GeoServer 2.0
    • Funzionalità di GeoServer
    • Sviluppi per supporto environmental data
    FOSS4G-IT 2010, Lugano 11 th February 2010
  • 3. GeoSolutions - Facts
    • Funded mid 2006 in Italy
    • Staff of 7 engineers (2 consultants)
    • Expertise
    • Image Processing, GeoSpatial Data Fusion
    • Java, Java Enterprise, C++, Python
    • JPEG2000, JPIP, Advanced 2D visualization
    • Supporting/Developing FOSS4G projects
      • GeoTools, GeoServer, GeoBatch, ImageIO-Ext, uDig
    • Focus on
      • Consultancy (prevalentemente B2B)
      • Training
      • Building stack of geospatial Open Source products
    FOSS4G-IT 2010, Lugano 11 th February 2010
  • 4. GeoServer
    • GeoSpatial enterprise gateway
      • Management dati raster e vettoriali
    • Standards compliant
      • OGC WCS 1.0 - 1.1.1 (RI)
      • OGC WFS 1.0 - 1.1 (RI)
      • OGC WMS 1.1.1
      • OGC WPS 1.0.0
    • Google Earth/Maps support
      • KML, GeoSearch, etc..
    FOSS4G-IT 2010, Lugano 11 th February 2010
  • 5. Funzionalità di GeoServer GeoServer WFS 1.0 WMS 1.1.1 PostGIS DB2 Oracle MySql Shapefile ArcSDE WFS PNG, GIF JPEG TIFF, GeoTIFF SVG, PDF KML/KMZ Shapefile GML2 GML3 GeoRSS GeoJSON CSV/XLS Raw vector data Servers Styled maps DBMS Vector files WFS 1.1 WCS 1.0 GeoTIFF ArcGrid GTopo30 Img+world Mosaic MrSID JPEG 2000 ECW,Pyramid Raster files Raw raster data GeoTIFF ArcGrid GTopo30 Img+World WCS 1.1.1 GWC KML superoverlays Google maps tiles WFSv* Google* WPS 1.0.0 FOSS4G-IT 2010, Lugano 11 th February 2010 ---------- ---------- --------- ---------- ---------- ---------- --------- ---------- ---------- ---------- --------- ----------
  • 6. Interfaccia grafica FOSS4G-IT 2010, Lugano 11 th February 2010
  • 7. Integrated Security namespace.layer.mode=role1,role2,... A name, or * to mean “any” r: read w: write The roles that will be authorized to access the data under this rule
    • Spring Security framework
    • Specificare regole su singoli layer
    • Configurazione semplificata con liste di regole
    FOSS4G-IT 2010, Lugano 11 th February 2010
  • 8. Integrated Security: Web UI FOSS4G-IT 2010, Lugano 11 th February 2010
  • 9. Amministrazione RESTful
    • Configurazione programmatica
      • Workspaces
      • DataStores/CoverageStores
      • Layers e Stili
      • Estensioni per classificazioni
    • Esposizione struttura interna
      • Ajax-JavaScript friendly
    • Modulo stabile
    • Sicurezza integrata
    FOSS4G-IT 2010, Lugano 11 th February 2010
  • 10. WMS 1.1.1 – Advanced Styling FOSS4G-IT 2010, Lugano 11 th February 2010
  • 11. WMS 1.1.1 – Advanced Styling FOSS4G-IT 2010, Lugano 11 th February 2010
  • 12. WMS 1.1.1 – KML Output FOSS4G-IT 2010, Lugano 11 th February 2010 TEMPORAL SERIES KML EXTRUDE KML SUPEROVERLAY
  • 13. ImageIO-Ext – GDAL Support
    • Nuovi plug-ins:
      • BigTiff*, netCDF-CF,GriB1,MatFile 5, HDF4
      • JPEG2000 , Kakadu senza l’ausilio di GDAL
      • Ongoing work on GDAL 1.7.1
    • GDAL integration via ImageIO-ext
      • Estensione SUN ImageIO framework
      • JPEG2000,MrSID, ECW, BigTIFF*, ERDAS Image, HDF4,etc...
      • Mix di plugin proprietari ed open
    FOSS4G-IT 2010, Lugano 11 th February 2010
  • 14. Environmental data support FOSS4G-IT 2010, Lugano 11 th February 2010
  • 15. Environmental data support FOSS4G-IT 2010, Lugano 11 th February 2010
    • Ingest, catalog and disseminate multidmensional (X,Y,Z,T, TRun) data
      • Raster, Vector (MetOc, In Situ, Remote Sensing)
      • Exploit WCS/WMS for dissemination
      • Exploit ebRIM for cataloguing
    • Support for metoc data
      • Hdf4, netCDF, GriB1
    • ImageMosaic extensions
        • Support for time and elevation
    • In situ observations
    • WPS integration of IDL and JGrass
  • 16. OpenSDI Open Spatial Data Infrastructure FOSS4G 2009, Sydney 23 rd September 2009 ESB PostGIS GeoServer Buddata ebRIM GeoWebCache Data Collection Agents geoSDI-ERA A&A&A Net Storage GeoTools Monitoring BI GeoTools OpenLayers GeoBatch
  • 17. Ingestion/Preprocessing
    • Real-time produced data
      • Remote Sensing, In situ, Models, etc..
    • Recognizable, isolate data streams
    • Flow
      • Incoming series of geospatial data
      • Defined rules for preprocessing
      • Defined rules for ingestion and/or exploitation
      • Automatic Ingestion and preprocessing  No manual intervention
    • Example, flow of MetOc raster data
    netCDF CF Publish FOSS4G-IT 2010, Lugano 11 th February 2010 Producer GeoServer GeoWebCache WRF netCDF Buddata ebRIM
  • 18. GeoBatch Event Consumer Event Consumer Directory Monitoring FOSS4G-IT 2010, Lugano 11 th February 2010 FileSystemMonitor Event Mailbox EventDispatcher Action Action Action FlowManager
  • 19. Registry: Buddata EbRR
    • Open Source ebXML Registry/Repository (or ebRR in short)
    • ESA founded ERGO project lead by Intecs
    • OGC specifications implemented
      • 07-110r4: CSW-ebRIM Registry Service - Part 1: ebRIM profile of CSW (1.0.1) 
      • 07-144r4: CSW-ebRIM Registry Service – Part 2: Basic extension package (1.0.1)
      • 07-038:  OGC Cataloguing of ISO Metadata (CIM) using the ebRIM profile of CS-W (0.1.11)
      • 06-131r6: EO Products Extension Package for ebRIM (ISO/TS 15000-3) Profile of CSW 2.0
    • Code on Google Code ( http://code.google.com/p/buddata-ebxml-registry/ )
    • Wiki ERGO project (ESA HMA wiki)
    FOSS4G-IT 2010, Lugano 11 th February 2010 buddata e brr
  • 20. Buddata EbRR @ Work
    • Metadata published with data contextually
    • Use of custom profiles
    Publish Metadata Find Metadata Publish Data ConsumeData Input Data FOSS4G-IT 2010, Lugano 11 th February 2010 Registry GeoBatch Consmer GeoServer ----------------------- Profiles buddata e brr
  • 21. Use Case: Super Ensemble Modeling Discover Harvest Deploy WMS::getMap Invoke Publish Results WCS::getCoverage Input Data Ensemble GUI FOSS4G-IT 2010, Lugano 11 th February 2010 GeoServer Toolbox WPS MATLAB Buddata EbRR GeoBatch
  • 22. Use Case: Super Ensemble Modeling FOSS4G-IT 2010, Lugano 11 th February 2010
  • 23. JGrass – netcdf, time and depth on grids FOSS4G 2009, Sydney 23 rd September 2009
  • 24. JGrass – netcdf, time and depth on grids FOSS4G 2009, Sydney 23 rd September 2009
  • 25. Conclusions
    • Obiettivi
      • Completamento e rilascio sviluppi in GeoServer
      • Completamento e rilascio integrazione JGrass e IDL in GeoServer
      • Miglioramento supporto parametri WMS/WCS TIME-ELEVATION
      • Rilascio GeoBatch
    • ToDo
      • Animazioni temporali su WMS
      • Disseminazione Cubi NetCDF-CF da WCS
      • Esposizione parametri TIME ed ELEVATION in WFS
    FOSS4G-IT 2010, Lugano 11 th February 2010
  • 26. The End Domande? [email_address] FOSS4G-IT 2010, Lugano 11 th February 2010