India has a long history of measuring time and space. For centuries, the country has used a variety of methods to measure the time and distance of its vast landmass. To make the system more efficient and accurate, it is essential to have a standard meridian, which is used to divide the country into east and west. This is why the government of India has selected 82°30′ East as the standard meridian of India.
Selection of India’s Standard Meridian
India has been using a variety of methods to measure time and space. Prior to the selection of 82°30′ East as the standard meridian, India used multiple meridians for different purposes. For example, the meridian of 75°30′ East was used for the calculation of the local time of places in the eastern part of the country while the meridian of 82°30′ East was used for the calculation of the local time of places in the western part of the country.
However, after careful consideration, the government of India decided to select 82°30′ East as the standard meridian of India. This decision was made to streamline the process of calculating time and distance across the country.
Benefits of 82°30′ East
The selection of 82°30′ East as the standard meridian of India has several benefits. Firstly, it has made it easier to measure the local time of places in the country. By using the standard meridian, the time of a place can be calculated by simply subtracting 4 minutes from the time at the meridian for every degree of longitude. This has made it easier for people to calculate the local time of any place in India.
Secondly, the selection of 82°30′ East as the standard meridian has made it easier to measure the distance between two places in India. By using the standard meridian, the distance between two places can be calculated by subtracting 15 km from the distance measured at the meridian for every degree of longitude. This has made it easier for people to calculate the distance between two places in India.
Overall, the selection of 82°30′ East as the standard meridian of India has made it easier to measure the time and distance of places in the country. By using the standard meridian, people can easily calculate the local time and the distance between two places in India. This has made the process of measuring time and distance more efficient and accurate.