For those not wanting or needing to take the processing hit of running
nearblack, use gdalwarp and -dstalpha to create the alpha channel, and use
intermediate VRT to save space and more time. Something like this:
gdalwarp -srcnodata 0 -dstalpha -of vrt source.tif xx-interim.vrt
gdal_translate -
Hi,
I guess you should either
=> drop the created table prior to launch the ogr2ogr command with the -nlt
PROMOTE_TO_MULTI switch
=> or maually alter the existing table: ALTER TABLE schema.table ALTER COLUMN
geom TYPE geometry(MultiPolygon, SRID) using ST_MULTI(geom)
HTH,
Hug
De: "Rich
Have you tried -nlt MultiPolygon?
On Mon, Jul 25, 2022 at 2:54 AM Bo Victor Thomsen <
bo.victor.thom...@gmail.com> wrote:
> I have a MapInfo .tab file containing polygons, both simple and
> multipolygons (and only polygons).
>
> Using this command: (all ogr2ogr commands are one-liners, but exampl
Hi,
I have installed unixodbc and odbc-mdbtools:
```
sudo apt-get install unixodbc odbc-mdbtools
```
I compile myself GDAL in my Linux machine, but I must use an old 2.4.x
version.
Currently I configure it in this way
```
./configure --prefix=/usr/local --with-sqlite3=/usr/local
--with-spatiali
I have a MapInfo .tab file containing polygons, both simple and
multipolygons (and only polygons).
Using this command: (all ogr2ogr commands are one-liners, but examples
are split for lucidity)
ogr2ogr
--config PG_USE_COPY yes
-progress
-lco OVERWRITE=YES
-dim XY
-f "PostgreSQL" PG:
