Steven Ottens  

@stvno

working on geo & design for | OSGeo Charter Member | aiming to be a feminist | founder of

Amsterdam
Vrijeme pridruživanja: veljača 2010.

Medijski sadržaj

  1. 7. sij

    Viewshed analysis do generate pretty maps if you combine them with the original DEM (analysis of where you could see the Dom-tower in Utrecht) Full story (in Dutch): interactive map:

  2. 31. pro 2019.
    Odgovor korisniku/ci

    This is Plurkje, she is considering different perspectives

  3. 10. pro 2019.

    Testing proj v6.2.1 and mapserver 7.4.2; reprojecting EPSG:28992 doesn't work out of the box anymore. Green is straight from postgres 12 and blue through mapserver 😔🌎⚙️🌍

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  4. 18. stu 2019.

    zal blij verrast zijn met de toevoeging van de gemeente tot haar grondgebied op de 1:100000 topografische kaart van

  5. 14. stu 2019.

    presentation by contains queries that don't fit the screen (not even close)

  6. 14. stu 2019.

    Packed room at the unconference in Amsterdam

  7. 14. stu 2019.

    Coffee is ready at the conference

  8. 4. stu 2019.

    Did anyone already write a themesong? Something along the lines of 🎵 All the Single labels 🎵 cc

  9. 4. stu 2019.

    Top100 provincies, wat is er mis op deze kaart?

  10. 1. stu 2019.

    Early morning in , playing with by using the 50cm DTM

  11. 25. lis 2019.

    Friday project; making a sloper pattern with math and the fabulous Pattern Magic book by Tomoko Nakamichi

  12. 22. lis 2019.

    While going through the INSPIRE theme transport networks for the Netherlands I discovered we did not have 1 but 2(!) cable transport networks. One in the hilly south and one in the flat north 🤔 Turns out there's a cable car to cross a canal

  13. 22. lis 2019.
  14. 16. lis 2019.
    Odgovor korisnicima
  15. 8. lis 2019.
    Odgovor korisnicima

    Nope; didn't provide the proper borders to the In yellow is the border within their own geoviewer, pink is the border in the geoviewer of (black their own and their waters are marked)

  16. 8. lis 2019.

    Some of the Dutch water boards are pretty old, the first was founded in 1255. So I guess they can be excused that some last updated their border-data on 29 December 1899 🙄🤔

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  17. 8. lis 2019.

    . valt (een deel van) het IJsselmeer en Markermeer wel of niet onder jullie bevoegdheid? Links de waterschapskaart uit 2018 rechts de waterschapsgrenzen van 2019

  18. 8. lis 2019.

    Another interesting data quality issue: the two waterboards (purple) & (yellow) are both (orange-ish) in charge of the east side of the river Meije according to the official waterboard-borders:

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  19. 3. lis 2019.

    Slicing cadastral parcels with heartlines and voronoi-ing parcels with more than 1 zip code seems like a solid basis for a postalcode map Next step: merging parcels with the same zip code

  20. 3. lis 2019.

    Data quality is hard: this is the official national 1:50 000 map with a building that starts in the east of the country in Wijchen and ends somewhere in the North Sea

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