Feed on
Posts
Comments

Tag Archive 'OpenRouteService'

Updating the ORS routing graph… frequently!
We’re very happy to announce two more important core features for our services:

Weekly OSM planet.pbf update!
md5 checksum included in response!

How old is the OpenStreetMap planet file which was used to build the openrouteservice road network? This is a question many of you have asked over the past. To this end, we finally [...]

Read Full Post »

Admittedly, the OpenRouteService Matrix API is anything but new. Already implemented in mid 2017, it’s been soaring to high demand by numerous clients across the globe ever since. Finally we want to give it the credit it deserves.
The ORS Matrix API is the precursor to solve important problems like the traveling salesman problem and even more complex [...]

Read Full Post »

Disaster events damage human infrastructure and its surroundings within seconds. To support humanitarian logistics, the Disaster OpenRouteService needs the latest, most accurate data available. While crowd-sourcing OSM updates during disasters proved very successful, there is not yet a convenient way of automatically accessing up-to-date OSM data for specific regions of interest. Addressing this need, HeiGIT [...]

Read Full Post »

This week sees the 18th GEOINFO conference taking part in Salvador. It is the annual conference for exploring ongoing research, development and innovative applications on geographic information science in Brazil. Alexander Zipf is among the keynote speakers. In the special demo session he will highlight some of the OSM related web services for data quality assessment and [...]

Read Full Post »

Today we present the latest version and details on the technical API of OpenRouteService at the 7th GeoIT WhereCamp Conference Berlin. Tim from the Heidelberg Institute for Geoinformation Technology (HeiGIT) will talk about

Consuming Open Data for Highly Customizable Route Planning
He will show some examples of the very rich feature set and API of OpenRouteService like many [...]

Read Full Post »

Finding the shortest path through open spaces is a well-known challenge for pedestrian routing engines. A common solution is routing on the open space boundary, which causes in most cases an unnecessarily long route. A possible alternative is to create a subgraph within the open space. In a recently published paper authors from GIScience Research [...]

Read Full Post »

The regional GI Conference “Fachaustausch Geoinformatik” of the GeoNet.MRN is taking place on this Thursday Nov 23rd at the Print Media Academy Heidelberg. Prof. Alexander Zipf is giving one keynote about analysis and usage potential of free and open geodata. He will present some of the related work of the GIScience Research Group Heidelberg and [...]

Read Full Post »

We are proud to announce our partnership with the German Federal Agency for Cartography and Geodesy [German: Bundesamt für Kartographie und Geodäsie (BKG)] which is the central service provider of topographic data, cartography, and geodetic reference systems for the German government. The agency works under the Federal Ministry of the Interior, with specialist departments in [...]

Read Full Post »

Today Prof. Alexander Zipf is giving an invited keynote speech at the German Aerospace Center (DLR) in Oberpfaffenhofen, the national aeronautics and space research centre of the Federal Republic of Germany.
The DLR organises a two day workshop called “DLR.Open II - Open Data Science und Open Geodata“. This is the second workshop on Open Data [...]

Read Full Post »

Recently the full Special Issue “Online Participation” of the German journal “HMD Praxis der Wirtschaftsinformatik” has been published online by Springer.
It also includes our invited overview article about online participation in the context of geographic information, especially OpenStreetMap (in German). It is available open access:
Griesbaum, L., Eckle, M., Herfort, B., Raifer, M., Zipf, A. (2017): [...]

Read Full Post »

« Newer Posts - Older Posts »