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Daniel Silk

@dwsilk.bsky.social
858 followers 401 following 29 posts

Geospatial Product Owner at Toitū Te Whenua LINZ 🪣 s3://nz-imagery | s3://nz-elevation 🔗 basemaps.linz.govt.nz 🌍 osgeo-oceania.org | 2025.foss4g.org

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Reposted by Daniel Silk
Hamish @polemic.nz · 17/07/2025
Hey #gischat - you've got just 24 hours left to submit a talk or get early bird pricing for @foss4g.org - it won't be extended again! Community voting will start on over 200 talks and 40 workshop proposals from next week. 2025.foss4g.org
2025.foss4g.org
FOSS4G Auckland 2025
FOSS4G stands for Free and Open Source Software for Geospatial, a conference hosted in partnership with OSGeo.
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Daniel Silk @dwsilk.bsky.social · 24/06/2025
The best time to lock in your FOSS4G 2025 registration is this week!! #osgeo #foss4g #gischat
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Reposted by Daniel Silk
Alex Leith @ausp.io · 31/03/2025
Are you on the @foss4g.org mailing list? If not, you just missed the most important email of the year! Registration is now open. Also the call for papers, community vote for the logo, the travel grant program and... we're excited! Check the mailout below, and subscribe! mailchi.mp/foss4g/foss4...
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Daniel Silk @dwsilk.bsky.social · 26/02/2025
Hey! There's a FOSS4G 2025 mailing list to sign up to: mailchi.mp/foss4g/maili... And the logo competition is live: 2025.foss4g.org/logo-competi...! Win a conference registration + more! #gischat #foss4g #osgeo
mailchi.mp
FOSS4G Mailing List Landing Page
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Daniel Silk @dwsilk.bsky.social · 26/02/2025
This. And I have near-whole-country-coverage of LiDAR open data at my fingertips... #gischat
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Daniel Silk @dwsilk.bsky.social · 29/01/2025
Sharing my favourite recording from FOSS4G SotM Oceania in Hobart late last year. Such a cool keynote from Andrea Jalandoni on the application of photogrammetry, lidar, hillshades, false colour imagery etc for rock art research. youtu.be/YJfrPuUuJ4A?...
youtu.be
Andrea Jalandoni - Machine learning applications for rock art research
YouTube video by FOSS4G SotM Oceania
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Daniel Silk @dwsilk.bsky.social · 29/01/2025
Using photogrammetry, lidar, hillshades and false colour imagery to better visualise rock art! www.youtube.com/watch?v=YJfr...
youtube.com
Andrea Jalandoni - Machine learning applications for rock art research
YouTube video by FOSS4G SotM Oceania
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Daniel Silk @dwsilk.bsky.social · 18/12/2024
Before for comparison.
Image of the US Embassy building in Vanuatu prior to the M 7.3 earthquake that caused the first storey to collapse.
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Reposted by Daniel Silk
Robbi Bishop-Taylor 🛰️🌏 @satellitesci.bsky.social · 16/12/2024
An exciting job opening in our Geoscience Australia #DigitalEarthAU program: a Director role developing and managing the high-performance ICT systems and data pipelines that power our continental-scale #EarthObservation and #geospatial data science! 🛰️🌏👩‍💻 www.apsjobs.gov.au/s/job-detail...
Screenshot of job listingScreenshot of job listing
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Daniel Silk @dwsilk.bsky.social · 16/12/2024
Was at a small concert in a small town one night and the opening act said "this one's for all the geographers out there" and started singing about latitudes and contours: www.youtube.com/watch?v=6Zbi... #gischat
youtube.com
Rosy Tin Teacaddy: Overland
YouTube video by RosyTinTeacaddy
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Daniel Silk @dwsilk.bsky.social · 08/12/2024
Very cool!!
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Daniel Silk @dwsilk.bsky.social · 08/12/2024
Stunning.. is it a series of layered elevation cross sections with ON1 providing some AI-generated clouds for good measure? What's the vertical exaggeration?
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Reposted by Daniel Silk
Michele Tobias, PhD @micheletobias.bsky.social · 06/12/2024
Open source software users: what would help you feel comfortable contributing to documentation for a project? What do you need to know? What are your roadblocks? Does any particular project do a good job of cultivating or welcoming documentation contributors? #gischat
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Daniel Silk @dwsilk.bsky.social · 06/12/2024
(5/5) With this sponsorship, we hope to increase the sustainability of the GDAL project and ensure its continued success. Huge thanks to all of the code maintainers, contributors, sponsors and the team at @numfocus.bsky.social!
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Daniel Silk @dwsilk.bsky.social · 06/12/2024
(4/5) Over this past decade or so, we have funded a number of improvements to the GeoTIFF, GeoPackage, SQLite, FileGDB, PostgreSQL and CSV drivers, recognising the critical role GDAL/OGR plays in ensuring interoperability in the geospatial software ecosystem.
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Daniel Silk @dwsilk.bsky.social · 06/12/2024
(3/5) In 2019, we funded the creation of the Cloud Optimised GeoTIFF driver. A lot of groundwork had been funded by other orgs, but the driver wrapped it all up in a bow, reducing the number of commands to run and flags to set to get a nice default COG output.
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Daniel Silk @dwsilk.bsky.social · 06/12/2024
(2/5) We have been using GDAL since the mid 2000s, directly funding features since ~2015, and in 2018 we were the third largest funding contributor to the GDAL Barn Raising (gdalbarn.com). Each year we run millions of GDAL commands to ensure our data holdings are standardised in open formats.
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Daniel Silk @dwsilk.bsky.social · 06/12/2024
(1/5) My employer, Toitū Te Whenua Land Information New Zealand (linz.govt.nz) is now sponsoring GDAL (gdal.org/en/latest/sp...). I believe we are the first government mapping agency to directly sponsor the project. Would be great to have some peers join us! #osgeo #foss4g #gdal #gischat
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Reposted by Daniel Silk
Julien Gaffuri @jgaffuri.eurosky.social · 05/12/2024
#gischat !
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Daniel Silk @dwsilk.bsky.social · 04/12/2024
Then we have STAC Items which are also GeoJSONs and STAC Collections which are not GeoJSONs
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Daniel Silk @dwsilk.bsky.social · 04/12/2024
geo-robots.txt to tell the robots what your .jsons contain 😅 In your specific case can you ask what you should expect to find?
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Daniel Silk @dwsilk.bsky.social · 03/12/2024
Exactly! Lower barriers to entry + great examples should be something to aim for year-on-year. 😇
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Daniel Silk @dwsilk.bsky.social · 03/12/2024
Oof I am terrible at naming things but I like all of these! Keen on the open in #OpenDataCountdown!
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Daniel Silk @dwsilk.bsky.social · 03/12/2024
Data catalogs are cool and all but many of our orgs have thousands of datasets in them and an annual call-to-action of some kind might help to showcase the good stuff?
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Daniel Silk @dwsilk.bsky.social · 03/12/2024
@briannaritapagan.bsky.social @satellitesci.bsky.social @opencholmes.bsky.social I think we need a #30DayMapChallenge but for open data providers to promote their best work. Preferably analysis-ready / cloud-native / open-format etc. Each October leading into the map challenge?
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Daniel Silk @dwsilk.bsky.social · 03/12/2024
I walk an irrationally long way to cross over that bridge rather than any of the quadrillion existing sets of lights. These proposals are just sad.
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Daniel Silk @dwsilk.bsky.social · 29/11/2024
Go to the hamburger menu -> Feeds -> search for Quiet Posters
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Reposted by Daniel Silk
Hamish @polemic.nz · 28/11/2024
#gischat
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Daniel Silk @dwsilk.bsky.social · 28/11/2024
Thanks heaps Robbi, much appreciated! Eagerly awaiting the recording of your Hobart talk so I can share with colleagues.
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Daniel Silk @dwsilk.bsky.social · 28/11/2024
👋 Hi! I'm a geospatial product owner leading a cloud-native data engineering team in Wellington, New Zealand. We help process nationally standardised & open datasets - like aerial imagery and elevation data. 🌏 Looking forward to seeing a bunch of awesome people in Aotearoa for FOSS4G 2025!
Map showing New Zealand coverage (more than 70% of the country) of 1m resolution LiDAR-derived elevation surfaces available as national standardised, cloud-optimised digital elevation models.Map showing New Zealand's authoritative national imagery basemap, showing the North Island, South Island, Stewart Island and Chatham Islands with 10m resolution Sentinel-2 derived satellite imagery.
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Daniel Silk @dwsilk.bsky.social · 21/11/2024
😳 You found New Zealand.
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Daniel Silk @dwsilk.bsky.social · 19/11/2024
🙋🏻‍♂️ Yesss, the methodical counterpart to the “QGIS feature frenzy”.
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Daniel Silk @dwsilk.bsky.social · 18/11/2024
#mapswithoutnz is so back
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Daniel Silk @dwsilk.bsky.social · 18/11/2024
Oh no mine too
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Daniel Silk @dwsilk.bsky.social · 18/11/2024
I'd like to be added. 🙂
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