Quantum GIS

QGIS 2.12 Data defined control over map layers and style presets -Map Composer

QGIS 2.12 Data defined control over map layers and style presets -Map Composer

A new data defined control has been added for the map layers and style presets to show in a composer map. The map layers data defined expression should result in a | (pipe) delimited list of layer names which will be shown in the map, or the style preset data defined expression should result in the name of an existing ...

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QGIS decorations

QGIS decorations

Attivare e personalizzare le decorazioni di QGIS. menù: Visualizza-decorazioni-reticolo/barra di scala/freccia Nord/etichetta copyright con immagini

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Download QGIS 2.18

download qgis 2.18

For a few days ago, the new version of QGIS 2.18 (Las Palmas) is available for download.   The most interesting about this version is certainly that it is the last of the 2.X series, which means that version QGIS 3.0  is approaching (planned for the end of the first quarter of 2017). But like any new version, QGIS 2.18 brings ...

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QGIS ATLAS : how to transpose a record attribute table

QGIS ATLAS how to transpose a record attribute table

Trasporre un record di un tabella è molto utile, soprattutto quando la tabella è dotata di molti attributi. La ‘trasposizione’ permette di vedere, in verticale, tutti gli attributi di una feature che altrimenti non si vedrebbero in una normale visualizzazione della tabella e molto altro ancora….

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How to model and predict land cover change in QGIS

Fridays of QGIS: How to model and predict land cover change

In QGIS we can easily analyze and model land use/land cover change. Using the MOLUSCE plugin we can evaluate total change area at the land cover class level, model change probability, simulate change using cellular automata and perform model validation. One of the most interesting features of MOLUSCE is that it allows modeling transition potential using four different techniques: neural ...

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