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PostGIS is an extension for the PostgreSQL object-relational database that adds support for geographic objects.

0 votes
1 answer
350 views

How to load OSM file from local machine to the server using osm2pgsql?

I wanted to upload the OSM file from my local machine to server using osm2pgsql, but the data is not imported. I have just created the database s1(no table), do I need to create the table also, if ye …
Gautam Shahi's user avatar
1 vote
1 answer
3k views

Getting Latitude and Longitude from a Linestring

I have a linestring geometry in my Postgres database. I wanted to extract the latitude-longitude coordinates of each point inside the linestring. Example "0102000020E610000002000000CCDA5CEB41D323406 …
Gautam Shahi's user avatar
1 vote
1 answer
158 views

How to get the rectangular coordinates from list of line string

I have a linestring geometry in my PostgreSQL database. I want to get the corner coordinates of the rectangular bounding box. Example "0102000020E610000002000000CCDA5CEB41D323406E2A9CEE86C54A40CCDA5C …
Gautam Shahi's user avatar
1 vote
0 answers
277 views

Map Matching between two geometry (line string)

I have two tables in PostGIS, both having line string as the geometry type. I wanted to extract a similar or exact matching street. Can you please suggest query or algorithm for it? … Can you please some effective way to do map matching in Python or Using SQL in Postgis. …
Gautam Shahi's user avatar