How to export from PostgreSQL to DXF using ogr2ogr?
My current ogr2ogr command looks like this: This works fine to export the data to DXF from the specified area, but the DXF only comes out with a single layer ‘0’. What I want is to specify a ‘line type’ field to be used to create layers in the DXF.
How to export shapefile from PostgreSQL command line?
Similarly you can import the shapefile in postgresql using the command line tool shp2pgsql. Export shapefile from postgreSQL – pgsql2shp. Here we will check pgsql2shp tool that can be used either with command line or with php language. Similarly you may connect to postgresql with server side language and use pgsql2shp.
How to run PostGIS to shapefile dumper?
Pgsql2shp (postgis to shapefile dumper) is command that provides shapefile and takes query as input. The geometry column should be present when running the postgis query. You need to download zip file to run pgsql2shp.
How to import shapefile in PostGIS using ogr2ogr?
Firstly, you will import a shapefile in PostGIS using the most significant options of the ogr2ogr command. Then, still using ogr2ogr, you will export the results of a spatial query performed in PostGIS to a couple of GDAL-supported vector formats.
How to import and export vector data from PostGIS?
In this recipe, you will use the popular ogr2ogr GDAL command for importing and exporting vector data from PostGIS. Firstly, you will import a shapefile in PostGIS using the most significant options of the ogr2ogr command.
Which is the best command to convert OGR data?
When you are working with an OGR dataset, two of the most popular OGR commands are ogrinfo, which lists many kinds of information from an OGR dataset, and ogr2ogr, which converts the OGR dataset from one format to another.
How to import ISO2 features in ogr2ogr?
Using some of the options from ogr2ogr, you will import only the features from SUBREGION=2 (Africa), and the ISO2 and NAME attributes, and rename the feature class to africa_countries: