Creating tiles from QGIS projects using QTiles: различия между версиями

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{{Аннотация|Tool for creating tiles from QGIS projects.}}
{{Аннотация|Tool for creating tiles from QGIS projects.}}


This plugin was developed by [http://nextgis.ru NextGIS] for the UNDP/GEF «Developing GIS-based interactive maps territory control system for pilot steppe reserves» ([http://savesteppe.org/project/ru/archives/1262 more in Russian]).
QTiles is a QGIS plugin that is designed to create multilevel tile cache according to the [http://wiki.openstreetmap.org/wiki/Slippy_map_tilenames Slippy Map] specification. Such cache can be than used in mobile apps, web maps or used on desktop. Target software should be able to work with tile caches and understand specification.


Plugin goal — creating multilevel tile cache according to the [http://wiki.openstreetmap.org/wiki/Slippy_map_tilenames Slippy Map] specification that can be loaded into mobile devices.
{{NextGIS-en}}


{{NextGIS}}
== Installation ==


== Installation notes ==
Plugin is available via [http://plugins.qgis.org/plugins/ official repository].
 
Plugin is available via [http://plugins.qgis.org/plugins/plugins.xml official repository].


QTiles is designed for QGIS version 1.9.0 and higher. There are no dependencies, all necessary files are included in package.
QTiles is designed for QGIS version 1.9.0 and higher. There are no dependencies, all necessary files are included in package.
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You can also obtain Python sources from our SVN:
You can also obtain Python sources from our SVN:


<pre>svn co http://svn.gis-lab.info/qtile qtile</pre>
<pre>git clone https://github.com/nextgis/QTiles</pre>


Also you can get experimental unmaintained C++ sources:
If you don't see the plugin, have a look at [http://gis-lab.info/qa/qgis-install-plugin.html Installing plugins].
 
<pre>svn co http://svn.gis-lab.info/tilemap tilemap</pre>


== How does it work ==
== How does it work ==
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If you want to report a bug or want to make a suggestion — use [http://hub.qgis.org/projects/qtiles/issues bugtracker]. If you have any other inquiry, you can [http://www.nextgis.org/contact/ contact us] directly.
If you want to report a bug or want to make a suggestion — use [http://hub.qgis.org/projects/qtiles/issues bugtracker]. If you have any other inquiry, you can [http://www.nextgis.org/contact/ contact us] directly.
This plugin was developed by [http://nextgis.ru NextGIS] for the UNDP/GEF «Developing GIS-based interactive maps territory control system for pilot steppe reserves» ([http://savesteppe.org/project/ru/archives/1262 more in Russian]).


== Links ==
== Links ==


* [http://gis-lab.info/qa/qgis-install-plugin.html Установка модулей расширения в QGIS]
* [http://gis-lab.info/qa/qgis-install-plugin.html Installing plugins in QGIS]
* [http://gis-lab.info/docs/qgis/ Документация по QGIS]
* [http://qgis.org/en/docs/index.html QGIS documentation]

Текущая версия от 15:20, 14 июня 2015

Эта страница опубликована в основном списке статей сайта
по адресу http://gis-lab.info/qa/qtiles-eng.html


Tool for creating tiles from QGIS projects.

QTiles is a QGIS plugin that is designed to create multilevel tile cache according to the Slippy Map specification. Such cache can be than used in mobile apps, web maps or used on desktop. Target software should be able to work with tile caches and understand specification.

Made by Nextgis.png Opensource GIS development and projects

Installation

Plugin is available via official repository.

QTiles is designed for QGIS version 1.9.0 and higher. There are no dependencies, all necessary files are included in package.

You can also obtain Python sources from our SVN:

git clone https://github.com/nextgis/QTiles

If you don't see the plugin, have a look at Installing plugins.

How does it work

After plugin installation and startup by clicking

Plugin button

main window will appear

Plugin main window

"Output" group is used to select output type: as directory structure or as ZIP-archive. Tiles themselves are saved in PNG format.

Group «Extent» allow to set desired geographic extent of the map. You can select one of the following options:

  • Canvas extent — current canvas extent will be used
  • Full extent — full extent of all project layers will be used
  • Layer extent — output extent will be the same as extent of the selected layer

In «Zoom» group one can set zoom levels. In most cases maximum zoom 18 is enough, but plugin can generate tiles for "deeper" zoom levels. "Depth" depends on the map detalization on certain scales.

"Parameters" group is used to define tile size. Supported values are 128 - 2048 pixels per side.

Press "ОК" to start tile generation and "Cancel" to terminate it.

Contacts

If you want to report a bug or want to make a suggestion — use bugtracker. If you have any other inquiry, you can contact us directly.

This plugin was developed by NextGIS for the UNDP/GEF «Developing GIS-based interactive maps territory control system for pilot steppe reserves» (more in Russian).

Links