standard meridian of india is UTC +5:30 that is measured on 82.5 degrees east longtitude
It is because the Standard Meridian of India almost passes from the centre of India. Standard Meridian of India passes through Mirzapur in Uttar Pradesh.
allahabad
Meridians are measured in degrees and fractions of degrees. Any line joining the two poles directly is a meridian and may have any value up to 180 degrees east or west. The standard meridian in India was chosen for time purposes within the country, as measured from the prime meridian.
India is situated from west to east in about 30 longitudes . It takes4 minutes to cross a longitudes . India is situated between 67 degree E to 97 degree E. Hence there is a two hours difference in the timings of the western most extreme extremity and the easternmost extremity if there is no standard meridian in India we have to advance our watch by 4 minutes on each longitude, if we travel from west to east . In order to avoid the problem we have chosen 82 degree 30 E as standard meridian and its local time is taken a standard throughout the country.
yes
No, they are not same.
The standard meridian of India passes through the city of Allahabad, also known as Prayagraj.
standard meridian of india is UTC +5:30 that is measured on 82.5 degrees east longtitude
It is because the Standard Meridian of India almost passes from the centre of India. Standard Meridian of India passes through Mirzapur in Uttar Pradesh.
allahabad
allahabad
allahabad
Arabian sea
The standard meridian is important for India because there is two hours difference between the eastern most and western most part of India.so in order to maintain a common time through out India the central meridian 82.5 is selected as the standard meridian.the reason for the need of a common time n India is for the integrated running of railways,flights,many telecasts and for all these thing different places cant have different timings.
The need for the Indian Standard Meridian was to establish a common reference point for time determination in India. By adopting the 82.5° E longitude as the standard meridian, it helped in organizing the country into a single time zone, simplifying time-keeping and communication processes across the nation.
That would be 5.5 times 15°, putting it at 82.5° east longitude.