| pgrouting-3.6.1 |
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geospatial routing extension for PostgreSQL |
pgRouting extends the PostGIS / PostgreSQL geospatial database to provide
geospatial routing functionality.
Advantages of the database routing approach are:
* Data and attributes can be modified by many clients, like QGIS and
uDig through JDBC, ODBC, or directly using Pl/pgSQL. The clients can
either be PCs or mobile devices.
* Data changes can be reflected instantaneously through the routing
engine. There is no need for precalculation.
* The "cost" parameter can be dynamically calculated through SQL and its
value can come from multiple fields or tables.
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