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Tag: intrinsic quality analysis

  • Time to celebrate! oshdb has reached an object count of >10 billion!

    As of 02.11.2022 we have reached objects 10,107,826,483* in our oshdb. As such, we think it is most definitely time to celebrate! *For information on the background this figure, read our Basic guide to OSM data filtering 😉 This blog post is all about reaching 10 billion objects in OpenStreetMap. For the database to aggregate such…

  • Near realtime OpenStreetMap data and stats: OSHDB and ohsome API are now updated hourly

    We have exciting ohsome news! As many of you know, past OSHDB updates happened weekly and led to a delay between the data in OpenStreetMap (OSM) and our database. Basically, you had to wait up to a week to see changes in OSM reflected in the OSHDB. From this point forward, that lag is a…

  • ohsome Region of the month – Temporal OSM developments in Kyiv

    Welcome back to our ohsome region of the month series! In this post, we’ll take a look at the temporal development of highways and added smoothness-information, as well as social facilities and updates on map development for Kyiv. Before we start, if you’re new to the series, make sure to check out previous installments of…

  • ohsomeHeX with Quality indication from OQT

    The HeiGIT team had a great time at the State of the Map 2022 in Florence. Many thanks to the participants for the fruitful discussions at our workshop! Despite the direct use of OSM as a map, more and more organizations use OSM as a source of data for activities, services, or applications. “How good…

  • How to become ohsome part 14 – Advanced dashboarding

    Hello again and welcome back to our “How to become ohsome” series where we demonstrate how you too can become ohsome with ohsome API! If you’re new to the series or need a refresher, check out the older installments in our series, like this or this one covering the various ways of accessing ohsome API. And now to our…

  • How to become ohsome part 13 – An ohsome way to check if OSM is up to date

    At long last, welcome to another addition of our How to become ohsome-series! This one is special because we’re discussing a third-party application that uses ohsome API as back-end to accumulate historical OSM data. Although this innovation isn’t directly about our API, it’s close enough (and exciting enough) to merit inclusion and just one more opportunity for…

  • ohsome Region of the Month: hiking-related tags & mountains

    Welcome back to a new installment of the ohsome Region of the Month blog series! This will be part two our posts on hiking related tags and this time, we’ll investigate the connection between user activity and said tags. To do this, we’ll use mountain time as a reference area and incorporate insights from part one…

  • Recent feature additions to Ohsome Quality analysT

    Introduction Since the release of the ohsome quality analyst (short OQT) in February of last year, we have been working on developing an accessible yet powerful toolkit which provides end users insights on the quality of OpenStreetMap (OSM) data. An overview of the functionality additions made to OQT over this time period can be found…

  • ohsome Region of the month – Back on trail

    Welcome back to our Region of the Month series. If you’re hearing about this format the first time you should definitely check out some of our older blog posts, e.g. this one on the tagged forests of different places in Canada or this first part of a street network analysis! Since it’s May and getting warmer again,…

  • ohsome Region of the Month – Mapping of pandemic related facilities

    At long last, welcome back to out Region of the Month-series, where we look at different regions in the world and how tags are used there. Today we would like to look at Covid 19 related OpenStreetMap tags in Germany, Austria and Switzerland. More specifically, we would like to look at test stations and vaccination centers and…

  • How to become ohsome part 12 – Using length and area as a predefined filter

    Hello and welcome back to part 12 of our “How to become ohsome“-blog post series! If you’re new to this series, check out other blog posts of the series as well, in order to learn how you too, can become ohsome using the ohsome API! This time, we want to take a closer look at the filter options area…

  • ohsome quality analyst (OQT) auf der FOSSGIS Konferenz am 09.03.22

    Vom 9. bis zum 12. März 2022 findet die jährliche FOSSGIS Konferenz statt, die fĂźhrende Konferenz fĂźr Freie und Open Source Software fĂźr Geoinformationssysteme und Open Data im deutschsprachigen Raum. HeiGIT wird dabei am 09.03. um 16:30–16:50 BĂźhne 2 ONLINE mit einem Vortrag vertreten sein zum Thema: “ohsome quality analyst (OQT): Die Qualität von OpenStreetMap…