[Qgis-user] Loading matlab files into QGIS

2019-12-02 Thread Grant Boxer
I have a *.mat file which is apparently a MATLAB file. It is AVRIS 
multispectral imagery from NASA and I am trying to read it into the 
Orfeo Tool Box. Any suggestions?


___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] "Activate" ASTER Global Digital Elevation Model V002

2019-12-02 Thread Nicolas Cadieux
Hi,
I tested ASTER 2.  They are horrible.  If you are between plus of minus 60, go 
with SRTM data.  ALOS AW3D30 is far superior to ASTER also and covers about the 
same ground.
Nicolas

> Le 2 déc. 2019 à 11:31, LE LAMER Romain  a écrit :
> 
> 
> Hi,
> I need ASTGTM v2 except now we are in v3.
> (Minimum water body detection size v2 => 1 km², v3 => 0.2 km²)
> In the doc, I understand that it is possible to display the v3 in v2 via the 
> num file, indicating a number in the range 60 - 110. (any of them ?)
> I'm using QGIS 3.10 on macOS and I don't know where to put this damn number 
> to "activate" version 2 of the tile.
> Thanks for enlightening my lantern ;)
> ___
> Qgis-user mailing list
> Qgis-user@lists.osgeo.org
> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] Problem connecting to PostGIS in QGIS 3.10

2019-12-02 Thread Alessandro Pasotti
On Mon, Dec 2, 2019 at 6:05 PM Cliff Patterson 
wrote:

> While testing QGIS 3.10 with PostGIS, I needed to create a new database
> user in PG and test that the user could access all tables in each schema. I
> use a "read_only" role to grant access to the tables. The newly created
> user was able to connect to the database, but each schema was inaccessible
> (table list could not be viewed), even though I am 100% sure the role was
> granted with usage on the DB, access to the schema, and read only access to
> each table. I even tested the new user's creds with PGAdmin4 and was able
> to execute a select query on every table in every schema. So, the problem
> is with QGIS 3.10.
>
> Thinking this might be a bug in 3.10, I installed 3.4.13 and the new user
> credentials work. I can access all tables in each schema, as expected. I
> also noticed that the rendering of large PostGIS layers is much slower in
> 3.10 and often leads to a momentary freezing.
>
> So if you are having trouble with PostGIS in 3.10, I recommend downgrading
> to QGIS 3.4, unless someone can recommend a solution -- perhaps a way to
> clear the credential cache or something in 3.10.
>
>

Hi Cliff,

did you check the issues?
https://github.com/qgis/QGIS/issues?utf8=%E2%9C%93&q=is%3Aissue+postgres%7Cpostgis

3.10 has serious issues with PG permissions, most of them have been fixed
already but if you have anything new to add, this is the right time to do
it.


-- 
Alessandro Pasotti
w3:   www.itopen.it
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] Problem connecting to PostGIS in QGIS 3.10

2019-12-02 Thread Cliff Patterson
While testing QGIS 3.10 with PostGIS, I needed to create a new database
user in PG and test that the user could access all tables in each schema. I
use a "read_only" role to grant access to the tables. The newly created
user was able to connect to the database, but each schema was inaccessible
(table list could not be viewed), even though I am 100% sure the role was
granted with usage on the DB, access to the schema, and read only access to
each table. I even tested the new user's creds with PGAdmin4 and was able
to execute a select query on every table in every schema. So, the problem
is with QGIS 3.10.

Thinking this might be a bug in 3.10, I installed 3.4.13 and the new user
credentials work. I can access all tables in each schema, as expected. I
also noticed that the rendering of large PostGIS layers is much slower in
3.10 and often leads to a momentary freezing.

So if you are having trouble with PostGIS in 3.10, I recommend downgrading
to QGIS 3.4, unless someone can recommend a solution -- perhaps a way to
clear the credential cache or something in 3.10.

Cheers,
Cliff
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] "Activate" ASTER Global Digital Elevation Model V002

2019-12-02 Thread LE LAMER Romain
Hi,
I need ASTGTM v2 except now we are in v3.
(Minimum water body detection size v2 => 1 km², v3 => 0.2 km²)
In the doc, I understand that it is possible to display the v3 in v2 via the 
num file, indicating a number in the range 60 - 110. (any of them ?)
I'm using QGIS 3.10 on macOS and I don't know where to put this damn number to 
"activate" version 2 of the tile.
Thanks for enlightening my lantern ;)
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user