There is no general meridian time.
GMT stands for Greenwich Mean Time. It is at zero degrees longitude and all time zones are based on this.
Meridian lines can be used to measure time zones. They split Earth into different time zones.
No meridians are called the time meridian. The Greenwich meridian which passes through Greenwich, London is called the prime meridian. From which time zones are calculated.
Prime meridian is used to fix the world standard time.
after meridian post meridian
That meridian is labeled " 60°W ".
Meridian lines can be used to measure time zones. They split Earth into different time zones.
No meridians are called the time meridian. The Greenwich meridian which passes through Greenwich, London is called the prime meridian. From which time zones are calculated.
Prime meridian is used to fix the world standard time.
The prime meridian goes east to south, as the equator runs east to west. The prime meridian is used as 12:00AM on a time zone map
We begin to measure time at the prime meridian
after meridian post meridian
The standard meridian time for Europe is Greenwich Mean Time (GMT)
The significance of standard meridian of India is that Standard meridian is used as the standard time for whole country. If it isn't there chaos will be created in the country so standard time is very important.
That meridian is labeled " 60°W ".
AM as in time means ANTE MERIDIAN PM means POST MERIDIAN
One key reason was that General Sherman did not meet any large Southern armies to prevent his advance to Meridian, Mississippi. Additionally, the planned combination of Sherman's army with that of General Smith's was not required in order to reach Meridian. And, Sherman's base of operations in Vicksburg was secure.
Prime meridian, International Date Line, time zones