[GRASS-dev] GSoC idea: v.in.osm enhancement

GRASS GRASS developer
,
1

hi,

just read in https://trac.osgeo.org/grass/wiki/GSoC/2017#v.in.osmenhancement

"Until now a script, called v.in.osm, exists, but it is able to import data
only from a PostgreSQL database after using ​osm2pgsql to convert OSM format
to PostgreSQL/PostGIS. This project has to implement the capabilities to
import directly the .osm or .pbf format."

just see the example
https://grass.osgeo.org/grass72/manuals/addons/v.in.osm.html

Import from OSM PBF file:

v.in.osm input=saarland-latest.osm.pbf table=lines type=point,line
output=roads \
         where="highway is not null"

so it seems v.in.osm is already able to read pbf-files.

?

-----
best regards
Helmut
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2

On 23 January 2017 at 16:52, Helmut Kudrnovsky <hellik@web.de> wrote:

hi,

Hi,

just read in https://trac.osgeo.org/grass/wiki/GSoC/2017#v.in.osmenhancement

"Until now a script, called v.in.osm, exists, but it is able to import data
only from a PostgreSQL database after using osm2pgsql to convert OSM format
to PostgreSQL/PostGIS. This project has to implement the capabilities to
import directly the .osm or .pbf format."

just see the example
https://grass.osgeo.org/grass72/manuals/addons/v.in.osm.html

Import from OSM PBF file:

v.in.osm input=saarland-latest.osm.pbf table=lines type=point,line
output=roads \
         where="highway is not null"

so it seems v.in.osm is already able to read pbf-files.

?

Probably the proposal was written before the addons :wink:

--
ciao
Luca

www.lucadelu.org

3

Hi,

2017-01-24 16:30 GMT+01:00 Luca Delucchi <lucadeluge@gmail.com>:

Probably the proposal was written before the addons :wink:

so, should we remove this idea? Ma

--
Martin Landa
http://geo.fsv.cvut.cz/gwiki/Landa
http://gismentors.cz/mentors/landa

4

On 25 January 2017 at 10:25, Martin Landa <landa.martin@gmail.com> wrote:

Hi,

Hi,

2017-01-24 16:30 GMT+01:00 Luca Delucchi <lucadeluge@gmail.com>:

Probably the proposal was written before the addons :wink:

so, should we remove this idea? Ma

no, the new v.in.osm support PBF but more improving could be done. I
will modify the idea...

--
ciao
Luca

www.lucadelu.org

5

2017-01-25 10:31 GMT+01:00 Luca Delucchi <lucadeluge@gmail.com>:

no, the new v.in.osm support PBF but more improving could be done. I
will modify the idea...

thanks, Ma

--
Martin Landa
http://geo.fsv.cvut.cz/gwiki/Landa
http://gismentors.cz/mentors/landa

6

On 25 January 2017 at 10:36, Martin Landa <landa.martin@gmail.com> wrote:

2017-01-25 10:31 GMT+01:00 Luca Delucchi <lucadeluge@gmail.com>:

no, the new v.in.osm support PBF but more improving could be done. I
will modify the idea...

thanks, Ma

I read better the proposal, is still valid instead is possible to read
pbf/osm file only using osm2pgsql but the proposal would like to have
different backend options

--
ciao
Luca

www.lucadelu.org

7

Luca Delucchi wrote

On 25 January 2017 at 10:36, Martin Landa &lt;

landa.martin@

&gt; wrote:

2017-01-25 10:31 GMT+01:00 Luca Delucchi &lt;

lucadeluge@

&gt;:

no, the new v.in.osm support PBF but more improving could be done. I
will modify the idea...

thanks, Ma

I read better the proposal, is still valid instead is possible to read
pbf/osm file only using osm2pgsql but the proposal would like to have
different backend options

sorry, don't understand right above.

from the proposal:

"Until now a script, called v.in.osm, exists, but it is able to import data
only from a PostgreSQL database after using ​osm2pgsql to convert OSM format
to PostgreSQL/PostGIS.This project has to implement the capabilities to
import directly the .osm or .pbf format."

.pbf format can already be read.

see the manual: https://grass.osgeo.org/grass72/manuals/addons/v.in.osm.html

EXAMPLES
Import from PostgreSQL DB:

v.in.osm input="PG:host=localhost dbname=gis user=ostepok"
table=planet_osm_line \
         type=point,line output=roads where="highway is not null"

Import from OSM PBF file:

v.in.osm input=saarland-latest.osm.pbf table=lines type=point,line
output=roads \
         where="highway is not null"

so maybe the gsoc proposal has to be adapted to extended backend support.

-----
best regards
Helmut
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