The sun is overhead on a person's meridian at local solar noon, which occurs when the sun reaches its highest point in the sky for that location. This time can vary depending on the time of year and the observer's longitude, but it typically falls around 12:00 PM local time. However, due to the effects of daylight saving time and the equation of time, local solar noon may not align exactly with the clock time of 12:00 PM.
A local meridian is an imaginary line that runs from the North Pole to the South Pole, passing directly overhead a specific location on Earth's surface. It represents the longitude of that location and is used in navigation and geographic orientation. Each local meridian is unique to its specific geographic point, helping to define local time zones based on the position of the sun.
As your are positioned at 105E of Prime Meridian, you are on a easterly track from prime meridian (ie. GMT time) therefore LMT (Local Mean Time ) at 105E can be calculated as105E\15= 0700hrs ( results as per scientific calculator )Therefore LMT at 105E would be GMT at 105E + 0700ie 0600+0700=1300hrs.Ans Local Mean Time at 105E = 1300hrs
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.
it is necessary to adopt the local time of some central meridian because each degree of longitude differs by 4 minutes.so if we follow the time of each meridian it would be very difficult as the people in the same country will have different time and the people travelling around would have to change there time now and then.therefore a central meridian in the country is taken as the standard meridian and the whole country follows its time.
Greenwich Meridian Time or Greenwich Mean Time was established by the International Meridian Conference in 1184. It established a common time for the rest of the world. It is still the common base for world time.
A local meridian is an imaginary line that runs from the North Pole to the South Pole, passing directly overhead a specific location on Earth's surface. It represents the longitude of that location and is used in navigation and geographic orientation. Each local meridian is unique to its specific geographic point, helping to define local time zones based on the position of the sun.
The Greenwich Meridian, also known as the prime meridian or International Meridian, is the "starting point" for dividing the Earth's surface into time zones. Each time zone is 15 degrees of longitude wide (with local variations) and the local time is one hour earlier than the zone immediately to the east on the map
The Greenwich Meridian, also known as the prime meridian or International Meridian, is the "starting point" for dividing the Earth's surface into time zones. Each time zone is 15 degrees of longitude wide (with local variations) and the local time is one hour earlier than the zone immediately to the east on the map.
As your are positioned at 105E of Prime Meridian, you are on a easterly track from prime meridian (ie. GMT time) therefore LMT (Local Mean Time ) at 105E can be calculated as105E\15= 0700hrs ( results as per scientific calculator )Therefore LMT at 105E would be GMT at 105E + 0700ie 0600+0700=1300hrs.Ans Local Mean Time at 105E = 1300hrs
Longitude
local timeThe time of a place when the midday sun is overhead is called local time.It changes from place to place.The place on the same longitude has the same local time.standard time The local time of the standard meridian of a country is called standard time.It remains same for that particular country.the place on the same longitude has the different standard time.The main difference between local time and standard time is, the local time changes from a place to place, but the standard time remains fixed for the particular country. As per local time, the place/location on the same longitude will have the same local time, but as per the standard time the place on the same longitude will have different standard time.
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.
Noon, because the sun is directly overhead.
By knowing the sun time on the prime meridian and the local sun time, one can determine their east-west position on the Earth's surface. The time difference between the two locations can be used to calculate the longitudinal difference, helping to pinpoint the exact location.
Time before noon. Before the use of standard time, (Greenwich Mean Time, time zones, etc.) most communities used solar time. Every town had its own standard of time. Noon was when the sun reached its highest point in the sky on any given day. Solar noon happens at the moment of the sun's transit of the meridian; the geographical north- south imaginary line directly overhead that the sun and other celestial bodies cross. Before the sun crosses the meridian it is morning. After the sun crosses the meridian it is afternoon (post meridian). In modern times we still use the a.m. and p.m. designations, even though they are not technically correct.
it is necessary to adopt the local time of some central meridian because each degree of longitude differs by 4 minutes.so if we follow the time of each meridian it would be very difficult as the people in the same country will have different time and the people travelling around would have to change there time now and then.therefore a central meridian in the country is taken as the standard meridian and the whole country follows its time.
Greenwich Meridian Time or Greenwich Mean Time was established by the International Meridian Conference in 1184. It established a common time for the rest of the world. It is still the common base for world time.