Welcome back to another #ohsome blog post written by our awesome student assistent Sarah! This time we will look at the completeness of railway network data of one specific city in OpenStreetMap, as well as its development. For this we looked at the city of Prague and its completeness of the operator [...]
Category Archive for 'Software'
HeiGIT Services User Feedback Survey - only one more week!
Posted in Events, Press release, Services, Software on Feb 13th, 2021
HeiGIT wants to serve you even better. Therefore we are conducting user feedback surveys regarding our various services.
If you have ever used one of our OpenStreetMap based Online Services (or will do so now) for whatever purpose, we’d be very happy if you took the time and filled out the respective survey.
THANK YOU! We will [...]
The Ohsome Quality analysT (short OQT) is the name of a new software implemented by HeiGIT that is based on the #ohsome framework. Its main purpose is to compute quality estimations on OpenStreetMap (OSM) data. Any end user such as humanitarian organisations, public administrations, as well as researchers or any other institution or party interested [...]
Welcome to part 2 of the #ohsome street network analysis. If you haven’t read the first part yet, you can do so following this link. As promised, this week we are performing a simple tag completeness analysis, where we are looking at the ratio between streets that have the maxspeed tag added [...]
HELIOS++ 1.0.0 Software & Preprint Release
Posted in 3D, Digital Earth, Lidar Group, Publications, Research, Software on Jan 26th, 2021
The 3DGeo Research Group is proud to announce the release of their novel ray-tracing based laser scanning simulator HELIOS++!
HELIOS++ is a general-purpose simulation software for virtual laser scanning data acquisition. Such data can be used to complement real data in many use cases. Some examples include the generation of training data for machine learning, especially [...]
Here we go again: The first #ohsome blog post of 2021. This time, one of our new student assistants Sarah was dealing with street networks and their quality in order to find out which of the selected regions has the most detailed info in OpenStreetMap as well as the best data consistency over the past [...]
New Jupyter Notebook: Analysis of Access to Health Care using openrouteservice Isochrones API
Posted in OSM, Research, Services, Software on Nov 26th, 2020
What is the idea behind the Notebook?
In the case of an emergency (e.g. floods, earthquakes, political crisis) it is important to know where the health facilities are located. Furthermore, it is important to identify which cities/districts have a reduced or no access at all to health facilities before an emergency. [...]
Erhalten Sie mit ohsomeHeX wertvolle Einblicke in die Qualität und den Entwicklungsprozess von OpenStreetMap-Daten!
(see for english version here)
Das HeiGIT Big Data Team freut sich zur Exploration der Veränderungen der globalen Daten in OpenStreetMap nun eine Version 1.0 von ohsomeHeX , dem OSM History eXplorer zu veröffentlichen, die eine komplett überarbeitete Benutzeroberfläche bietet. Diese macht es einfacher alle relevanten [...]
OSM History Analysis with ohsomeHeX v1.0
Posted in OSM, Services, Software, VGI Group on Nov 11th, 2020
Get valuable insights into the quality and development process of OpenStreetMap data with ohsomeHeX!
We are proud to announce a new release that provides a completely redesigned UI that makes it easier to keep track of all relevant information. Choose one or more topics, choose different areas of interest and let ohsomeHeX create comparison graphs for [...]
The new openrouteservice map client development is in the final phase and has now a new feature that allows to show routes, isochrones and other features from openrouteservice (ORS) integrated on other websites. This allows webmasters and editors to embed those geographic features into their website using the new client.
How to embed the maps
Any [...]