Is it possible to work with metadata in QGIS?
There are more then 150 plugin for QGIS. The core QGIS functionality is extending very quickly. But until recently it was impossible to work in QGIS with such important information as metadata. It makes work with large datasets less productive as there are no possibility to view or prepare matadata.
How to create a spatial index in QGIS?
Spatial indexes used by QGIS have a .qix extension. Use these steps to create the index: Load a shapefile by clicking on the Add Vector Layer toolbar button or pressing Ctrl+Shift+V. Open the Layer Properties dialog by double-clicking on the shapefile name in the legend or by right-clicking and choosing Properties from the context menu.
How to load a polygon layer in QGIS?
QGIS will convert them to (multi)polygon feature. To load a layer from a file (like a Shapefile, a Mapinfo or a dxf layer), click on the Add Vector Layer toolbar button; or type Ctrl+Shift+V. This will bring up a new window (see figure_vector_1 ). From the available options check File. Click on [Browse].
What are the supported data formats in QGIS?
Supported Data Formats¶. QGIS uses the OGR library to read and write vector data formats, including ESRI shapefiles, MapInfo and MicroStation file formats, AutoCAD DXF, PostGIS, SpatiaLite, Oracle Spatial and MSSQL Spatial databases, and many more. GRASS vector and PostgreSQL support is supplied by native QGIS data provider plugins.
Are there any bugs in the QGIS project?
QGIS is a largely volunteer driven project, and is the work of a dedicated team of developers, documenters, translators and supporters. Despite the efforts of the team to release QGIS without bugs, there may remain some bugs. If you find a bug or want new features to be added, please report it!
How does a shapefile get loaded into QGIS?
Selecting a shapefile from the list and clicking [Open] loads it into QGIS. Figure_vector_3 shows QGIS after loading the alaska.shp file. When you add a layer to the map, it is assigned a random color. When adding more than one layer at a time, different colors are assigned to each layer.
Is it possible to apply templates without loading QGIS?
In addition to applying templates to the layers in layers list, it is possible to apply templates to the external datasets without loading them in QGIS. To do this check “Select files from disk” checkbox and select necessary files.