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spatialite_network(1) spatialite_network(1)

NAME

spatialite_network - analysis/validation tool for topological networks

SYNOPSIS


spatialite_network
[-h] [-d pathname] [-T table_name] [-f col_name] [-t col_name] [-g col_name] [-c col_name] [--a-star-supported | --a-star-excluded] [-n col_name] [--bidirectional | --unidirectional [--oneway-tofrom col_name] [--oneway-fromto col_name] ] [-o table_name] [--overwrite-output]

DESCRIPTION

spatialite_network is an analysis / validation tool for topological networks

OPTIONS

-h, --help
show help message
-d pathname, --db-path pathname
the SpatiaLite db path
-T table_name, --table table_name
the db table to be validated
-f col_name, --from-column col_name
the column for FromNode
-t col_name, --to-column col_name
the column for ToNode
-g col_name, --geometry-column col_name
the column for Geometry
-c col_name, --cost-column col_name
the column for Cost

if omitted, GLength(g) will be used by default

--a-star-supported
support the A* algorithm (default)
--a-star-excluded
no support for the A* algorithm
-n col_name, --name-column col_name
the column for RoadName
--bidirectional
assume bidirectional arcs (default)
--unidirectional
don't assume bidirectional arcs

if *bidirectional* each arc connecting FromNode to ToNode is implicitly connecting ToNode to FromNode as well; in this case you can select the following further options: --oneway-tofrom & --oneway-fromto

--oneway-tofrom col_name
OneWay To->From column name
--oneway-fromto col_name
OneWay From->To column name

both columns are expected to contain BOOLEAN values [1-0]; 1 means that the arc connection in the given direction is valid, otherwise 0 means a forbidden connection

-o table_name, --output-table table_name
create a permanent NETWORK-DATA table
--overwrite-output
drop and recreate table_name if it exists
21 March 2020