Enrich sf data

Enrich sf data with OpenStreetMap features.

enrich_osm() data_enrichment() measure_matrix() control_enrich()

Enrich sf object with OSM data

enrich_opq() add_bbox() add_feature() add_type() add_measure() add_kernel()

Enrich an overpass query for column output

Retrieve and compute distances and durations

Functions used to retrieve distances and duration from OSRM servers and kernel functions used to compute aggregation of these metrics.

common_swift

Nests count of common swifts in Utrecht.

enrich_opq() add_bbox() add_feature() add_type() add_measure() add_kernel()

Enrich an overpass query for column output

kernel_gaussian() kernel_parabola() kernel_uniform()

Kernels used in summarizing features

duration_by_foot() distance_by_foot() duration_by_car() distance_by_car() duration_by_bike() distance_by_bike() osrm_distance() osrm_duration()

Compute distance and duration measures matrix using the OSRM server.

osrm_table()

Get travel time matrices between objects

OSRM functions

Functions to communicate with remote or local OSRM servers.

osrm_table()

Get travel time matrices between objects

create_osrm_input_table()

Build OSRM query

format_osrm_output_table()

Format OSRM output tables

Utilities functions

Additional utilities functions.

check_osrm_limits()

Check OSRM's query limits and provide warnings.

set_server_profile()

Test if server set is available.

transform_to_df()

Take sf and transform it into a dataframe

url_available()

Check if server is available

adjust_coord()

Adjust coordinates to fit within OSRM requirements

format_coord_table()

Format output coordinates table