Table 3 Output datasets.

From: A suite of global accessibility indicators

Data

Spatial resolution

Values

Projection

Geographic extent

Temporal reference

Format

File name

Travel time to nearest city between 5,000,000 and 50,000,000 people

30 arc seconds

minutes

WGS84 (EPSG:4326)

Global

2015

GeoTIFF

travel_time_to_cities_1.tif

Travel time to nearest city between 1,000,000 and 5,000,000 people

30 arc seconds

minutes

WGS84 (EPSG:4326)

Global

2015

GeoTIFF

travel_time_to_cities_2.tif

Travel time to nearest city between 500,000 and 1,000,000 people

30 arc seconds

minutes

WGS84 (EPSG:4326)

Global

2015

GeoTIFF

travel_time_to_cities_3.tif

Travel time to nearest city between 200,000 and 500,000 people

30 arc seconds

minutes

WGS84 (EPSG:4326)

Global

2015

GeoTIFF

travel_time_to_cities_4.tif

Travel time to nearest city between 100,000 and 200,000 people

30 arc seconds

minutes

WGS84 (EPSG:4326)

Global

2015

GeoTIFF

travel_time_to_cities_5.tif

Travel time to nearest city between 50,000 and 100,000 people

30 arc seconds

minutes

WGS84 (EPSG:4326)

Global

2015

GeoTIFF

travel_time_to_cities_6.tif

Travel time to nearest city between 20,000 and 50,000 people

30 arc seconds

minutes

WGS84 (EPSG:4326)

Global

2015

GeoTIFF

travel_time_to_cities_7.tif

Travel time to nearest city between 10,000 and 20,000 people

30 arc seconds

minutes

WGS84 (EPSG:4326)

Global

2015

GeoTIFF

travel_time_to_cities_8.tif

Travel time to nearest city between 5,000 and 10,000 people

30 arc seconds

minutes

WGS84 (EPSG:4326)

Global

2015

GeoTIFF

travel_time_to_cities_9.tif