Major Cartographic Works of India

The Atlas of India, published in 1827 by John Walker, was the first comprehensive atlas of India. It contained 76 maps covering various aspects of the country's geography, including physical features, administrative divisions, and economic resources.

James Rennell was the first Surveyor General of India, appointed in 1767. He played a crucial role in establishing the scientific foundation of Indian cartography and conducted extensive surveys to map the country.

The Survey of India Maps, also known as the 'Great Trigonometrical Survey of India', was a massive undertaking that began in 1802 and lasted for over a century. It aimed to create a comprehensive and accurate map of the entire Indian subcontinent.

The first edition of the Imperial Gazetteer of India was published in 1881. It was a comprehensive work that provided detailed information about the geography, history, economy, and culture of India.

The most recent edition of the National Atlas of India is the 2019 edition. It is a comprehensive collection of maps and data that provides a detailed overview of the country's geography, natural resources, economy, and social conditions.