The Survey of India is the national mapping agency of India and is responsible for developing and maintaining geographical data standards in the country.

The National Spatial Data Infrastructure (NSDI) is the national geospatial data infrastructure of India and provides a framework for the collection, management, and dissemination of geospatial data.

GML (Geography Markup Language) is the standard for representing geospatial data in India and is used for the exchange of geospatial data between different systems and applications.

The Digital India initiative launched by the Government of India aims to promote the use of geospatial data and services for various applications, including governance, planning, and development.

Remote sensing is the primary technology used for the collection of geospatial data in India and involves the use of satellites and other sensors to collect data about the Earth's surface.

The Indian Remote Sensing Satellite (IRS) is the national satellite system of India that provides high-resolution imagery for various applications, including agriculture, forestry, and water resources management.

The National Remote Sensing Centre (NRSC) is responsible for the operation and maintenance of the Indian Remote Sensing Satellite (IRS) and provides data and services to various users.

The Cartosat DEM is the national digital elevation model of India and provides high-resolution elevation data for various applications, including terrain analysis and flood modeling.

The Indian Space Research Organization (ISRO) is responsible for the development and maintenance of the Cartosat DEM and provides data and services to various users.

Bhuvan is the national geospatial portal of India and provides access to various geospatial data, services, and applications.

The Indian Space Research Organization (ISRO) is responsible for the development and maintenance of Bhuvan and provides data and services to various users.

The National Geospatial Policy 2020 is the national geospatial policy of India and provides a framework for the development and use of geospatial data and services in the country.

The Ministry of Earth Sciences is responsible for the implementation of the National Geospatial Policy 2020 and coordinates with various stakeholders to ensure its effective implementation.

The National Geospatial Education and Training Program is the national geospatial education and training program of India and aims to develop skilled manpower in the field of geospatial technology.

The Ministry of Earth Sciences is responsible for the implementation of the National Geospatial Education and Training Program and coordinates with various stakeholders to ensure its effective implementation.