Skip to content

Data

2026

  • Field Boundaries of the World: An open ecosystem using satellite imagery and machine learning to detect and map 3.17 billion agricultural field boundaries across 241 countries, offering a benchmark dataset and interactive explorer for global agriculture mapping. [Keywords: agricultural fields field boundaries satellite imagery machine learning global dataset open data geospatial]

  • Wikipedia Geotagged Articles: Converts English Wikipedia articles with geographic coordinates into GeoParquet and PMTiles formats, enabling efficient spatial queries and interactive mapping of geotagged encyclopedic content. [Keywords: data Wikipedia GeoParquet PMTiles geospatial vector tiles]

  • OAQ: Open Air Quality: An open platform for hyperlocal air quality data built by researchers, community organizations, and residents across India, providing real-time monitoring and trend analysis tools. [Keywords: air quality India open data hyperlocal environment monitoring]

  • Historical Basemaps: A collection of georeferenced historical boundaries of world countries and cultural regions in GeoJSON and SVG formats, designed for mapping historical data at global and continental scales. [Keywords: data historical boundaries GeoJSON SVG cartography geospatial]

  • Groundsource: Historic Urban Flash Floods Dataset: An open global dataset of 2.6 million historical flood events derived from news articles spanning 150+ countries. See also the methodology paper. [Keywords: flood events urban floods historical data news articles open data hydrology water resources]

  • India Open Geo Data: A unified collection of India's openly-licensed geospatial data across 26 datasets and 11 categories, including administrative boundaries, electoral maps, census data, environmental information, and infrastructure networks. [Keywords: data India geospatial open data administrative boundaries census]

2025

  • Boundless Maps: Pre-styled, ready-to-use maps for cartography and GIS projects with curated basemap styles. [Keywords: data cartography basemaps maps visualization]

Earlier