Hi, I will add that I use QTiles's mbtiles in my android smartphone with
Oruxmaps and it works nicely
W dniu 2016-07-29 o 16:59, Bernd Vogelgesang pisze:
Hi,
I normally do it this way to have an offline basemap either for the
mobile phone or the notebook:
1. Install QuickMapServices (an add contributed pack in the settings)
for a variety of background layer. There are also different flavours
of OSM, so pick your favourite.
2. Install the (tagged as experimental) QTiles plugin.
Assuming you have to work in certain area at a time only, set your
canvas to this are.
In QTiles, you can choose between .zip and .mbtiles (but those mbtiles
work within QGIS for already a while). Pick mbtiles for file creation.
Choose your zoom level carefully. If you do not need too much detail,
15 will be enough. See http://gis.stackexchange.com/a/7443 for detail
which zoom level represents which map scale.
For me this setting resulted in 150MB file for an area of ca. 100
square kilometers. Higher zoom level or multiple zoom levels will let
this grow exponentially. You will have to test a bit to find the right
settings for your purpose.
The creation of this mbtile will take a while cause it has to download
all the tiles for the area one after another.
So better test with a really small area before starting a big download.
Hope this helps
Bernd
Am 28.07.2016, 00:02 Uhr, schrieb <[email protected]>:
Hi everyone,
I use a laptop on my car where I have installed QGIS to follow the
position over a map with a GPS. I can calibrate the image taken
from a 1:25000 detailed topographic map.
*I need to use QGIS with Openstreetmap offline to follow car GPS
position.*
I have downloaded vector tiles formhttp://osm2vectortiles.org
<http://osm2vectortiles.org/>
*I am not able to open the MBTiles file with QGIS. Please be
patient, this is not my work.****I will be grateful if you would
suggest me how to do this job or if there is a tutorial available.*
*Are vector tiles from OSM2VECTORTILES right files? Is this the
right way to work offline?*
**
++running QGIS Desktop 2.16.0 with Windows10
--
Bernd Vogelgesang
Siedlerstraße 2
91083 Baiersdorf/Igelsdorf
Tel: 09133-825374
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