1,180 reputation
627
bio website map-site.de
location Germany
age 31
visits member for 2 years, 6 months
seen 2 days ago

Oct
15
comment Download link to osm2pgsql
Did you try GitHub? Look here: github.com/openstreetmap/osm2pgsql
Oct
13
comment How to use ST_HausdorffDistance (PostGIS, QGIS)
I found in that post, that "Hausdorff Distance" could be the right thing for me - but now it seems, it isnt :-)
Oct
13
comment How to use ST_HausdorffDistance (PostGIS, QGIS)
That seem to be a better approach. But I really have no Idea, how to perform the script. I'm not familiar with sql-scripting. And the examples at postgis.net/docs/ST_Snap.html are not helping me. I have two sql tables: one (planet_osm_lines from osm2pgsql) and one (track_table) I made from a gpx-file. I need the result as a new polyline in "track_table".
Oct
11
asked How to use ST_HausdorffDistance (PostGIS, QGIS)
Oct
10
comment one label for two-lane roads (osm, qgis, postgis)
Looks fine, but Im not familiar with sql-programming. So, could you please explain what "a.label_id", "a.label_id_1" and so on stands for? My table has a ID (column osm_id) and a column (ref) for the label (for example "A70").
Oct
9
asked one label for two-lane roads (osm, qgis, postgis)
Oct
2
awarded  Popular Question
Sep
22
asked PostGIS-Layer: sql query from style rules
Aug
15
awarded  Popular Question
Aug
6
awarded  Popular Question
Jul
10
awarded  Popular Question
Jul
2
awarded  Inquisitive
Jul
2
awarded  Curious
Jun
18
asked Expression based labeling: Look for points in defined radius/buffer
Jun
17
awarded  Informed
Jun
17
asked draw extend of print composer map as rectangle in canvas
Jun
12
accepted How do I pin all labels in QGIS?
Jun
12
comment How do I pin all labels in QGIS?
I never tried it that way. I did not know that is that easy! Thanks!
Jun
11
asked How do I pin all labels in QGIS?
Jun
11
comment How to bring all “tourism:attraction” from points table and polygon table together?
What do you mean with " add a new line about the new table into the "geometry_columns" table." ?