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#zbush

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Daniel<p>last week <a href="https://chaos.social/tags/zbush" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>zbush</span></a> — this week the same technique as a cloud-native spatial index 🔥</p><p><a href="https://github.com/daniel-j-h/zindex" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">github.com/daniel-j-h/zindex</span><span class="invisible"></span></a></p><p>hey <a href="https://chaos.social/tags/Mapstodon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mapstodon</span></a> <a href="https://chaos.social/tags/OpenStreetMap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenStreetMap</span></a> <a href="https://chaos.social/tags/Geo" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Geo</span></a> what if we could use a single remote file as a cloud-native spatial index: With a Z-Curve and the BIGMIN optimization i haz it 😍</p><p>more context here: <a href="https://www.openstreetmap.org/user/daniel-j-h/diary/406584" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">openstreetmap.org/user/daniel-</span><span class="invisible">j-h/diary/406584</span></a></p><p>help me test and refine it? 🌍</p>
Daniel<p>based on <a href="https://chaos.social/@djh/114353061956304750" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">chaos.social/@djh/114353061956</span><span class="invisible">304750</span></a> I present: <a href="https://chaos.social/tags/zbush" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>zbush</span></a> - a very fast spatial index for 2D points based on a z-order space filling curve and BIGMIN search space pruning 💁</p><p>npm install zbush</p><p><a href="https://www.npmjs.com/package/zbush" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">npmjs.com/package/zbush</span><span class="invisible"></span></a></p><p>Let me know how it works for you? It's wip but shows promising results!!</p><p><a href="https://chaos.social/tags/Mapstodon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mapstodon</span></a> <a href="https://chaos.social/tags/OpenStreetMap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenStreetMap</span></a> <a href="https://chaos.social/tags/GIS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GIS</span></a></p>
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