stplanr

Create object of class SpatialLinesNetwork or sfNetwork

An S4 class representing a (typically) transport network

Calculate the angular difference between lines and a predefined bearing

Retrieve personal access token.

Convert functions support sf/sp

Scale a bounding box

SpatialPointsDataFrame representing road traffic deaths

Calculate catchment area and associated summary statistics.

Calculate summary statistics for catchment area.

Calculate summary statistics for all features independently.

Calculate catchment area and associated summary statistics using network.

Spatial points representing home locations

Example destinations data

Return travel network distances and time using the Google Maps API

Find graph node ID of closest node to given coordinates

data frame of commuter flows

data frame of invented commuter flows with destinations in a different layer than the origins

spatial lines dataset of commuter flows

Crops spatial object x to the bounding box of spatial object (or matrix) b

Flexible function to generate bounding boxes

Create matrix representing the spatial bounds of an object

Perform a buffer operation on a temporary projected CRS

Convert text strings into points on the map

Calculate line length of line with geographic or projected CRS

Perform GIS functions on a temporary, projected version of a spatial object

Select a custom projected CRS for the area of interest

Clip the first and last n metres of SpatialLines

Function to split overlapping SpatialLines into segments

Identify lines that are points

Do the intersections between two geometries create lines?

Line polygon

Convert geographic line objects to a data.frame with from and to coords

Convert a spatial (linestring) object to points

Convert straight OD data (desire lines) into routes

Convert straight spatial (linestring) object from flow data into routes retrying on connection (or other) intermittent failures

Label SpatialLinesDataFrame objects

Find the bearing of straight lines

Break up line objects into shorter segments

Calculate length of lines in geographic CRS

Match two sets of lines based on similarity

Find the mid-point of lines

Sample n points along lines with density proportional to a weight

Divide SpatialLines dataset into regular segments

Add geometry columns representing a route via intermediary points

Simplify geometry of spatial objects with the mapshaper library

Does the computer have mapshaper available?

Convert 2 matrices to lines

Sample integer number from given continuous vector of line lengths and probabilities, with total n

Retrieve the number of vertices from a SpatialLines or SpatialPolygons object

Generate nearest point on the route network of a point using the CycleStreets.net

Generate nearest point on the route network of a point using the Google Maps API

Convert origin-destination data to spatial lines

Extract coordinates from OD data

Summary statistics of trips originating from zones in OD data

Summary statistics of trips arriving at destination zones in OD data

Create matrices representing origin-destination coordinates

Convert origin-destination coordinates into desire lines

Example of desire line representations of origin-destination data from UK Census

Example segment-level route data

Example of origin-destination data from UK Census

Quickly calculate Euclidean distances of od pairs

Combine two ID values to create a single ID number

Generate ordered ids of OD pairs so lowest is always first This function is slow on large datasets, see szudzik_pairing for faster alternative

Aggregate od pairs they become non-directional

Convert origin-destination data from long to wide format

Convert origin-destination data from wide to long format

Aggregate flows so they become non-directional (by geometry - the slow way)

Example of OpenStreetMap road network

Convert series of overlapping lines into a route network

Convert series of overlapping lines into a route network

Spatial aggregation of routes represented with sp classes

Pipe operator

Plot a SpatialLinesNetwork

Plot an sfNetwork

Convert a series of points into geographical flows

Convert a series of points, or a matrix of coordinates, into a line

Convert a series of points into a dataframe of origins and destinations

Split a spatial object into quadrants

Import and format Australian Bureau of Statistics (ABS) TableBuilder files

Reproject lat/long spatial object so that they are in units of 1m

Add a node to route network

Get points at the beginner and end of linestrings

Break up an sf object with LINESTRING geometry.

Example of cycleway intersection data showing problems for SpatialLinesNetwork objects

Extract nodes from route network

Assign segments in a route network to groups

Example of overpass data showing problems for SpatialLinesNetwork objects

Example of roundabout data showing problems for SpatialLinesNetwork objects

Plan routes on the transport network

Return average gradient across a route

Get a route from the BikeCitizens web service

Plan a single route with CycleStreets.net

Route on local data using the dodgr package

Find shortest path using Google services

Plan a route with local data

Find nearest route to a given point

spatial lines dataset representing a route network

Plan routes on the transport network using the OSRM server

Return smoothed averages of vector

Return smoothed differences between vector values

Calculate rolling average gradient from elevation data at segment level

Calculate the sequential distances between sequential coordinate pairs

Calculate the gradient of line segments from a matrix of coordinates

Calculate the gradient of line segments from distance and elevation vectors

Split route in two at point on or near network

Split route based on the id or coordinates of one of its vertices

Plan a single route with TransportAPI.com

spatial lines dataset of commuter flows on the travel network

spatial lines dataset of commuter flows on the travel network

An S4 class representing a (typically) transport network

Generate spatial points representing nodes on a SpatialLinesNetwork or sfNetwork.

Add node to spatial lines object

Clean spatial network - return an sln with a single connected graph

Deprecated functions in stplanr

stplanr: Sustainable Transport Planning with R

Summarise links from shortest paths data

Summarise shortest path between nodes on network

Print a summary of a SpatialLinesNetwork

Print a summary of a sfNetwork

Clip the beginning and ends SpatialLines to the edge of SpatialPolygon borders

Clip the first and last n metres of SpatialLines

Update line geometry

Get or set weight field in SpatialLinesNetwork

Write to geojson easily

Spatial polygons of home locations for flow analysis.