QGIS User Guide - OSGeo Download Server

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12 USO DEI PLUGIN CORE QGIS 3. Selezionare il formato OGR supportato GML . . . , definire un percorso e il nome per il file vettoriale in output alaska.gml nell’area destinazione. 4. Premere Ok . QGIS 1.4.0 User Guide 182
12.13. Oracle GeoRaster Plugin 12.13 Oracle GeoRaster Plugin In Oracle databases, raster data can be stored in SDO_GEORASTER objects available with the Oracle Spatial extension. In QGIS, the Oracle GeoRaster Plugin is supported by GDAL, and depends on Oracle’s Database product being installed and working on your machine. While Oracle is proprietary software, they provide their software free for development and testing purposes. Here is one simple example of how to load raster images to GeoRaster: $ gdal_translate -of georaster input_file.tif geor:scott/tiger@orcl This will load the raster into the default GDAL_IMPORT table, as a column named RASTER. 12.13.1. Managing connections Firstly, the Oracle GeoRaster Plugin must be enabled using the Plugin Manager (see Section 11.1.1). The first time you load a GeoRaster in QGIS, you must create a connection to the Oracle database that contains the data. To do this, begin by clicking on the Select GeoRaster toolbar button, it will open the Select Oracle Spatial GeoRaster dialog window. Click on New to open the dialog window, and specify the connection parameters (See Figure 73): • Name: Enter a name for the database connection. • Database instance: Enter the name of the database that you will connect to. • Username: Specify your own username that you will use to access the database. • Password: The password associated with your username that is required to access the database. Now, back on the main Oracle Spatial GeoRaster dialog window (See Figure 74), use the drop-down list to choose one connection, and use the Connect button to establish a connection. You may also Edit the connection by opening the previous dialog and making changes to the connection information, or use the Delete button to remove the connection from the drop-down list. 12.13.2. Selecting a GeoRaster Once a connection has been established, the sub-datasets window will show the names of all the tables that contains GeoRaster columns in that database in the format of a GDAL subdataset name. QGIS 1.4.0 User Guide 183
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Quantum GIS Guida all’uso Version
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Copyright c○ 2004 - 2010 Quantum
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Indice Titolo i Preambolo ii Indice
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Indice 6. Lavorare con i dati raste
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Indice 12.11.Plugin MapServer Expor
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Elenco delle figure 1. Una sessione
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Elenco delle figure 80. OSM downloa
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QGIS Tips QGIS Tips 1. DOCUMENTAZIO
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1. Premessa Benvenuti nel meravigli
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• creazione e modifica di shapefi
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• Barra degli strumenti Editing A
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• Inserimento testo: Nome da most
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2. Introduzione al GIS Un Sistema I
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2.1.2. Dati vettoriali 2.1 Come mai
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3.3 Sessione di esempio utente, inc
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3.3 Sessione di esempio 5. ⊙ ’F
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[--extent xmin,ymin,xmax,ymax] set
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L’interfaccia di QGIS è divisa i
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4.2 Interfaccia QGIS Simplify Featu
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4.2 Interfaccia QGIS • Plugins -
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- Rimuovi - Apri tabella attributi
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4.2.7. Barra di stato 4.3 Visualizz
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4.4 Misurazioni x Per impostazione
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4.6 Output Il file di progetto è s
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4.7 Opzioni dell’interfaccia graf
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Figura 5: Impostazioni del proxy in
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5. Lavorare con i dati vettoriali Q
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5.1.2. Ottimizzare le prestazioni F
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5.2 Layer PostGIS • Fornire event
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5.2 Layer PostGIS QGIS richiede che
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5.2.5. Migliorare le prestazioni 5.
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5.3 Layer SpatiaLite • If everyth
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Simbolo singolo - lo stesso stile
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Understanding the new generation sy
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5.4 Proprietà dei layer vettoriali
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(a) Line composed from three simple
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Figura 18: Selezione di un elemento
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5.5 Modifica qualunque operazione d
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Abilitare la modifica topologica 5.
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Tip 19 MARKER DEI VERTICI La versio
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Modificare i vertici di un elemento
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5.5 Modifica gli elementi dei quali
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Figura 21: Finestra di creazione di
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5.7 Selezione mediante interrogazio
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6.2. Caricamento dati raster in QGI
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6.3.1. Scheda Simbologia QGIS può
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6.3 Finestra delle proprietà raste
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6.3.7. Scheda Istogramma 6.3 Finest
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7.2 Client WMS quindi consulta le s
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7.2 Client WMS Figura 24: Finestra
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• Proprietà server - Versione WM
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7.3.1. Caricare un layer WFS 7.3 Cl
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8. Lavorare con le proiezioni QGIS
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1. Selezionare Proprietà progetto
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Figura 28: Finestra del CRS persona
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9. Integrazione con GRASS GIS Il pl
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9.3 LOCATION e MAPSET in GRASS 10.
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9.3 LOCATION e MAPSET in GRASS Figu
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9.4 Importare dati nelle LOCATION G
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9.6. Creazione di un nuovo layer ve
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9.7 Digitalizzazione e modifica di
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9.8 Lo strumento Region di GRASS Fi
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9.9 La barra strumenti GRASS Come m
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9.9 La barra strumenti GRASS • Cl
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Figura 39: GRASS module v.generaliz
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9.9 La barra strumenti GRASS Conten
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e vettoriali di altri MAPSET. Figur
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10. Compositore di stampe Il compos
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10.1 Uso del compositore di stampe
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10.1.4. Creazione di file in uscita
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distribution of the Program. If any
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C.1. Quantum GIS Qt exception for G
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A “Secondary Section” is a name
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accessible at the stated location u
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You may combine the Document with o
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Each version of the License is give
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Letteratura citata [1] T. Mitchell.
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Indice analitico Keyboard shortcuts
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Indice analitico sistema di proiezi
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