spatialite_network

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