Iso4app
The Iso4App API is a commercial service by K-SOL S.r.l. based onto OSM data. It's purpose is to provide isolines (isodistances and isochrones) to be used in geographic analysis.
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COVERED COUNTRIES
- Europe
- Russian Federation
- Ukraine
- North America
- Central America
- Australia-Oceania
- South Africa
- Malaysia and Borneo island
- Turkey
- Emirates
- Beijing
- Bogotá
- Hong Kong
FEATURES
- Javascript or REST API available
- Generate isolines polygons which represent the area which is reachable from a given source point starting from time or distance
- Support for walk, car, bike isolines
- Predefined speed levels and customizable speed value
- Flags to reduce queue time and avoid tolls
- Customizable concavity level, from convex to higher concave polygon (9 concavity level)
- Isodistances between 500 meters and 500 kilometers
- Isochrones (Travel Time Map) between 1 minute and 5 hours
www.iso4app.net
http://www.iso4app.net/demo.jsp
Marine Isodistance
By clicking on the sea, the marine isodistances feature show the navigation reachability based on nautical miles.
This service is available in all seas of the world. Depending on the number of miles (between 1 nm and 2500 nm), and the complexity of the coasts involved, the service can respond online or on a deferred basis.
Additional information at Nautical Distance Map.
Isochrones for Public Transport
The Iso4App has implemented this wonderful service based onto the General Transit Feed Specification (GTFS), also known as GTFS static; it's purpose is to provide isochrones to be used in transport planning.
You will be able to view the urban areas reachability departing from a precise date/time.
This service can be useful for departments of urban transport, public transport agency, companies working on urban sustainable mobility and transportation engineering company.
For demo purpose we have set-up the city of Tolosa (France).
www.iso4app.net/publicTransport.jsp