[Qgis-user] Grid_Aggregation

[Richard McDonnell]

Hi,
The only idea that pops to mind would be to ..

1.       Create a Tile Index of all your raster’s with the Full Path (Absolute Path)option

2.       Style the index using a Python action similar to the following (See Image Below as example)
qgis.utils.iface.addRasterLayer("[%location%]”, "inserted_raster")

3.       You can use this to insert the raster’s into the canvas using the index.

4.       Once the nine raster’s you want are inserted build a Virtual Raster (*.vrt) of them

5.       Repeat for all other rasters

[cid:image002.png at 01D5E188.56D529F0]

Hope this goes some way to a solution.
Regards,

Richard


——
Richard McDonnell MSc GIS, FME Certified Professional
FRM Data Management

——
Oifig na nOibreacha Poiblí
Office of Public Works

Sráid Jonathan Swift, Baile Átha Troim, Co na Mí, C15 NX36
Jonathan Swift Street, Trim, Co Meath, C15 NX36
——
M +353 87 688 5964 T +353 1 647 6543
https://www.opw.ie

——
To send me files larger than 30MB, please use the link below https://filetransfer.opw.ie/filedrop/richard.mcdonnell@opw.ie

Email Disclaimer: https://www.opw.ie/en/disclaimer/
From: Qgis-user <qgis-user-bounces at lists.osgeo.org> On Behalf Of aneta strzalka
Sent: 12 February 2020 07:31
To: qgis-user at lists.osgeo.org
Subject: [Qgis-user] Grid_Aggregation

Hi All,

I have a question. I have a grid file with many tiles. Each of the tile has 8 adjacent tiles. I would like to make an aggregation for each tile with his 8 adjacent tiles. How can I do it in QGIS; what function should I use?
I would be very grateful for any support.

Best wishes.
Aneta.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osgeo.org/pipermail/qgis-user/attachments/20200212/716b12ee/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image002.png
Type: image/png
Size: 47259 bytes
Desc: image002.png
URL: <http://lists.osgeo.org/pipermail/qgis-user/attachments/20200212/716b12ee/attachment-0001.png>