The International Date Line (IDL) is located at about 180° east (or west). It is halfway around the world from the prime meridian (0° longitude), the reference point of time zones, which runs through Greenwich, UK. The date line runs from the North Pole to the South Pole and marks the Western and Eastern Hemisphere divide.

American Samoa, the Cook Islands, Niue, and French Polynesia are east of the IDL and one day behind. The IDL then bends southwest to return to 180°. It follows that meridian until reaching Antarctica, which has multiple time zones. Conventionally, the IDL is not drawn into Antarctica on most maps. (See § Cartographic practice and convention ...

2021年6月23日 · The international date line (IDL) is an imaginary line that runs along the Earth's surface from the North Pole to the South Pole in the middle of the Pacific Ocean. When you...

The International Date Line (IDL), also known as just the Date Line, is an imaginary line on the surface of the Earth, going from north to south in the Pacific Ocean. The date becomes one day later as one travels across it in western direction, and one day earlier as one travels across it in eastern direction.

2024年6月25日 · The International Date Line (IDL) is located at about 180° east (or west). It is halfway around the world from the prime meridian (0° longitude), the reference point of time zones, which runs through Greenwich, UK.

When crossing the International Date Line (IDL) in a westward direction, the dates August 18 through August 19 are treated as 1 day for per diem computation purposes because the traveler did not arrive at the TDY location until August 20. Upon return (west to east) when traveler crosses the IDL, the traveler is paid M&IE for two August 25 dates.

What is the IDL? An imaginary line near 180° longitude where the date changes by one day when crossed. Adjusts around islands (e.g., Fiji, Alaska) to avoid splitting regions into two dates. Subtract 1 day (e.g., Friday becomes Thursday). Example: Midnight Friday in Asia → Midnight Thursday in America.

The International Date Line (IDL) is an imaginary line on the surface of the Earth that runs from the North Pole to the South Pole and determines one calendar day from the next. However, the time difference between either sides of the IDL is not always exactly 24 hours because of local time zone variations.

The International Date Line (IDL) is an imaginary boundary, running from the North Pole to the South Pole. It lies mainly along the 180° longitude in the Pacific Ocean. While this line is not straight, it bends to accommodate international borders and territories. For example, it zigzags around nations like Fiji and Samoa, so travelers can ...

2021年4月4日 · The IDL is an imaginary line that roughly follows the 180° line of longitude and passes through the Pacific Ocean. However, this line is not straight and strays from the 180° meridian at certain points. In some places, it appears as …