Abu Raihan al-Biruni, a Persian polymath, is widely regarded as the father of Indian cartography for his contributions to the field during his time in India.

The Mahabharata, an ancient Indian epic, contains extensive descriptions of the subcontinent's geography, providing valuable insights into the cartographic knowledge of the time.

James Rennell, a British geographer and surveyor, produced detailed and accurate maps of India during the 18th century, which greatly influenced the cartography of the region.

The Great Trigonometrical Survey of India aimed to determine the exact shape and size of the Earth, create a detailed map of India, and establish a network of triangulation stations for surveying and mapping purposes.

Kolkata, formerly known as Calcutta, was the first Indian city to have a detailed city map, created by James Rennell in the 18th century.

The primary purpose of the revenue maps created during the British Raj was to collect taxes efficiently by accurately recording land ownership and boundaries.

The Survey of India is the primary agency responsible for creating and maintaining topographic maps of India, providing essential geospatial data for various purposes.

The National Atlas of India is a comprehensive cartographic work that provides a detailed overview of India's geography, serves as a reference for planning and development, and showcases the country's cultural and historical heritage.

Andhra Pradesh was the first Indian state to adopt a GIS-based land records system, enabling efficient management and digitization of land records.

Remote sensing plays a crucial role in modern cartography by providing data for creating thematic maps, updating existing maps, and facilitating the production of digital maps.

Hyderabad, the capital of Telangana, is known as the 'City of Maps' due to its rich history of cartography and the presence of several institutions and organizations involved in mapping and geospatial technologies.

The 'Atlas of the Mughal Empire' is a significant historical document that provides a detailed overview of the Mughal Empire's territories, administrative divisions, and major trade routes and cities.

S.P. Dasgupta, a renowned Indian cartographer, is known for his significant contributions to the development of thematic maps, particularly in the fields of geology and agriculture.

The National Remote Sensing Centre (NRSC) is responsible for acquiring and processing satellite imagery, developing and disseminating geospatial data, and providing training and capacity building in remote sensing and geospatial technologies.

B.N. Ghosh, a distinguished Indian cartographer, is known for his significant contributions to the creation of the 'Atlas of India', a comprehensive cartographic work showcasing the country's geography and resources.