Pankaj Kumar
@spatialdevguru
🛰️ Geo Dev | Data Engineer 🧠 Prompting maps to reveal their secrets ✍️ http://spatial-dev.guru/posts
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In 1854, John Snow used a hand-drawn map of cholera cases in London to trace the outbreak to a single water pump. That’s one of the first uses of spatial analysis—and it saved lives. GIS isn’t new… it’s essential. 🗺️ #GISHistory #PublicHealth #Geospatial #DataViz
Want to combine 3D models, mapping, and animations in one app? Try animating a helicopter along a route in Vue + MapLibre GL: spatial-dev.guru/2025/07/18/int… 🛰️ #SpatialDev #Geospatial #OSM #osmnx #3danimations #3d @maplibre #gis #javascript
GIS powers disaster response, urban planning, climate modeling, precision farming, and even Pokémon GO! It’s spatial intelligence in action. 💡 #GeospatialTech #GIS #OpenSource #SpatialAnalysis
Did you know? The shortest distance between two points on Earth isn’t a straight line—it’s a great circle. That’s why flight paths look curved on flat maps! 🌍✈️ #GIS #Geospatial #Mapping #Geography
Want to go beyond just using GIS tools and start understanding how they really work? Check out this book📘 Computational Geometry (de Berg, Cheong, van Kreveld & Overmars). It’s the perfect deep dive for core GIS algorithms. #GIS #Geospatial #Robotics
Why does the Australian team consistently dominate ICC events? Despite a recent ODI loss to Sri Lanka, they're back to their winning ways at the #ICCChampionsTrophy. 🏏 #AUSvENG #ENGvsAUS
🚀 Creating 3D Terrain Maps from GeoTIFF Files with Three.js 🌍 spatial-dev.guru/2024/11/30/cre… 📌 Tags: #GIS #GISMapping #GISApplication #Geospatial #3DMapping #SpatialDevelopment #Threejs
Automated Polygon Splitting Using Voronoi Diagrams and Clustering spatial-dev.guru/2024/04/28/aut… #GIS #Python #QGIS
🌍💻 Excited to share my latest tutorial! 🚀 Built a GeoTIFF raster XYZ tile service in Python with caching capability. #GIS #Python #GeoTIFF #Mapping #Caching spatial-dev.guru/2024/03/24/cre…
australia should be declared as national threat to india
My favorite counter-culture, one-man dev teams are @protomaps and @htmx_org. I bet they would really get along! protomaps.com/blog/one-man-m…
Learn how to create an eye-catching animation of a moving point along a line in ArcGIS. This tutorial covers the process step-by-step, making it easy for both beginners and experienced users to follow along. spatial-dev.guru/2024/01/25/ani… #ArcGIS #Animation #GIS #Mapping #Tutorial…
Matrix Multiplication: Optimizing the code from 6 hours to ~ 1 sec. "Performance Engineering is a lost art." - Charles Leiserson youtu.be/ywKyR_8Yi00?si… I followed this lecture - youtu.be/o7h_sYMk_oc?si… medium.com/p/70889d33dcfa
I've created a visualization of network routes using PyVista & OSMnx! 🗺️📷 Explore the power of these tools in my latest tutorial 📷📷 #PyVista #OSMnx #NetworkVisualization #DataScience #GIS 📷 spatial-dev.guru/2024/01/14/net…
Learn how to perform line of sight analysis in digital elevation models (DEMs) using Python, NumPy, and Rasterio in this GIS tutorial. spatial-dev.guru/2023/12/10/lin… #GIS #Python #DEM #tutorial #lineofsight #spatialanalysis #geospatial #datascience #elevationmodels #mapping…
Doing #MachineLearning for spatial problems? #geostatistics-based #simulation is a powerful tool to calculate #spatial / #temporal models that honor univariate, bivariate & spatial distributions with #realizations to represent #uncertainty. I built out this #interactive #Python…
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