The Greenaway Observatory is located in London, England.

Specifically, it is located on a hill in Greenwich Park, London, overlooking the Thames.

2. Where is Greenwich Observatory?

Greenwich Observatory, also known as Greenwich Observatory.

Built in 1675. At that time, the shipping industry in Britain and America developed rapidly. In order to meet the needs of longitude measurement at sea, the British authorities decided to set up an observatory in the Royal Greenwich Garden on the Thames, about 20 kilometers southeast of London. 1884, the meridian passing through the observatory was determined as the standard reference meridian for global time and longitude measurement, also known as the prime meridian and the zero meridian.

3. Map location of Greenwich Observatory

Greenwich is a district of Greater London, England. Located in southeast London, on the south bank of the Thames. From 1975 to 1948, the Royal Greenwich Observatory was established. 1884 The International Longitude Conference held in Washington decided to take the meridian passing through Greenwich as the prime meridian, which is the starting point for calculating time and geographical longitude in the world.

After the Second World War, the Observatory has moved to Manjusri, Hearst, on the southeast coast, and the original site has been changed to the Royal Naval Academy and the National maritime museum. There is a bronze medal engraved with Greenwich meridian zero. Greenwich is located in the southeast of London and is the starting point of the meridian of the earth. This prime meridian is not only the basis of Greenwich Mean Time, but also divides the earth into two halves. 1997 is listed as a world cultural heritage.

4. Where is Greenwich Observatory now?

The original site of Greenwich Observatory in Britain is 0 degrees east longitude.

Longitude 0 is the starting point for calculating east-west longitude. 1884, the international conference decided to use the meridian passing through the meridian center of Greenwich Observatory in Britain as the prime meridian. After 1957, Greenwich Observatory was relocated. In 1968, the traditional international origin (CIO) is used as the origin of the earth, while the longitude origin actually remains unchanged.

Before the19th century, many countries adopted the meridian crossing Yaluo Island in the Canary Islands in the Atlantic Ocean. That meridian is equivalent to today's west longitude 17 degrees 39 minutes and 46 seconds. /kloc-in the first half of the 0/9th century, many countries took the meridian passing through their main observatories as the prime meridian. As a result, there are several prime meridians in the world at the same time, which brings a lot of inconvenience to navigation and geodesy in the later period. Therefore, on 1884 10/0/October 13, the congress convened by international astronomers in Washington decided to take the meridian passing through Greenwich, southeast London, England as the starting point of computational geography and the world standard time zone. Later, this day was designated as the international standard time day. Longitude measured from the prime meridian to the east and west is 0- 180 or 0- 12 hours respectively. The prime meridian is east longitude and west longitude. The intersection e between the prime meridian and the equator is used as the longitude origin in global longitude measurement. After 1957, Greenwich Observatory was relocated, and several long-term stable observatories were used internationally to keep the longitude origin, and their original longitude values were used to calculate their longitude origin. Then, the point as the global longitude origin is determined and maintained by the average value of these longitude origins and the difference between E points. At 1968, the meridian passing through the conventional international origin (cio) and the mean observatory is called the prime meridian.

5. Latitude of Greenwich Observatory

Central London is located at 5 1 30 minutes north latitude.

Influenced by the North Atlantic Ocean current and London's westerly wind, London has a temperate maritime climate, with small temperature difference between the four seasons, cool summer and warm winter, and the temperature in winter is around 6.

London straddles the banks of the Thames and is dominated by plains, with flat terrain, low terrain and rich tourism resources. There are Thames, Tower Bridge, Swiss Reinsurance Building, Westminster Palace, elizabeth tower, Millennium Bridge, London Eye, Greenwich Observatory, Canary Wharf, Millennium Dome and St Paul's Cathedral.

Tower Bridge in London is the most famous scenic spot. This suspension bridge across the Thames is the symbol of London, known as the main entrance of London, and the most famous one among the 15 bridges on the Thames. The upper floor of the Tower Bridge in London is a wide suspended sidewalk, and pedestrians can enjoy the beautiful scenery on both sides of the Thames, including landmark buildings such as St. Paul's American Cathedral and debris buildings. The lower floor is accessible to vehicles. When this 10,000-ton ship crosses the Thames, you can see the opening of the famous Tower Bridge in London.

It's more than 8,000 kilometers from Beijing to London, and it takes about 1 1 hour to fly directly. Shanghai, Guangzhou, Hong Kong and other cities have direct flights to London. London is the largest financial center in the United States, which controls 45% of foreign exchange transactions in the United States and the pricing power of commodities such as gold, silver and crude oil. It is also the largest banking, insurance, futures and shipping center in the United States.

Greenwich mean time 6. Greenwich observatory is located in.

The longitude is 0.

Greenwich is a district of London, England, located in the southeast of London, on the south bank of the Thames. From 1975 to 1948, the Royal Greenwich Observatory was established. 1884 The International Longitude Conference held in Washington decided to take the meridian passing through Greenwich as the prime meridian, which is also the starting point for calculating time and geographical longitude in the world.

7. Map of Greenwich Observatory

Find the south pole and the north pole first. The line connecting the South Pole and the North Pole is the meridian. The meridian passing through Greenwich Observatory in London is 0 degrees longitude, and gradually increases to 180 degrees east longitude and 180 degrees west longitude.

Latitude: first find the equator, that is, the line connecting the points with the same distance between the north and south poles, with the degree of 0. Then, the line parallel to the equator is latitude, which gradually increases to 90 degrees north latitude and 90 degrees south latitude.

8. Address of Greenwich Observatory

China: Yunnan Observatory, Shanghai Observatory, Shaanxi Observatory, Beijing Observatory, Purple Mountain Observatory and Taipei Observatory.

Japan: Shui Ze International Observatory, Muzeng Observatory, Tokyo Observatory.

France: Nice Observatory, Paris Academy of Sciences Observatory, Bordeaux University Observatory, Lyon University Observatory.

UK: Royal Greenwich Observatory, Royal Edinburgh Observatory, Oxford University Observatory, Cambridge University Observatory, Malarde Radio Observatory of Cambridge University.

Germany: Potsdam Astrophysics Observatory, Hamburg Observatory, Karl-Schwarzschild Observatory, German Academy of Sciences Observatory.

Chile: European Southern Observatory

America: Universities in almost every continent have observatories! Plus the observatory set up by scientific research institutions, it is the country with the largest number of observatories in the world!

9. Greenwich Observatory coordinates

Latitude represents the X coordinate, indicating the east-west direction, and longitude represents the Y coordinate, indicating the north-south direction.

The coordinate origin O of China is on a high platform in Yongle Town, Jingyang County, Xianyang City, Shaanxi Province. The origin is a small spherical copper embedded in the marble cornerstone. There is an ancient tower built on it.

Geographical coordinates are spherical coordinates that express the position of ground points in latitude and longitude. The geographical coordinate system takes the S axis of the earth as the polar axis, and all planes passing through the north and south poles of the earth are called meridian planes. Geographical coordinates are spherical coordinates of ground points expressed by latitude and longitude. The intersection of the meridian plane and the ellipsoid of the earth is called the meridian plane or meridian plane. Internationally, it is stipulated that the meridian passing through Greenwich Observatory in London, England is the starting meridian (0), also called the prime meridian. Starting from the starting meridian, it is 180 from east to west, east longitude and west longitude.

10. The city where Greenwich Observatory was originally located.

Yes Laiyang headline

The longitude east of the prime meridian is east longitude, and the longitude west of it is west longitude. The maximum east-west longitude is 180 degrees. The maximum late latitude is 0 degrees. The maximum latitude of north and south latitudes is 90 degrees, which are located in the North Pole and South Pole respectively.

Primitive meridian refers to the zero meridian on the earth, indicating the north-south direction. All the meridians are equal in length, and the degrees marked by the meridians are longitude. internal