Bhuvan 2D is a web-based mapping application developed by the National Remote Sensing Centre that provides access to geospatial data and tools. It allows users to view live satellite imagery as an overlay map of India, perform geospatial analysis tools, and access archival weather, soil, and environmental data layers. Bhuvan 2D is built using open-source technologies and can measure distances and areas on the map, draw vector features, and export shapes to common file formats.