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The information you need is the degree's the earth has turned in so many hours and the time in your area

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You pick a star and measure its hour angle. You convert that to local mean time, and compare with a clock of known accuracy. The difference can then be translated into longitude. Note: It is best to pick a star near the celestial equator, so as to minimize error. The same thing can be done during the day - you just pick the Sun as your star.

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To determine the of a place find the meridian on which it is located?

To determine the longitude of a place, you need to find the meridian on which it is located. This meridian is known as the prime meridian, which is the line of longitude designated as 0°. By identifying the prime meridian and calculating the distance to the location's meridian, you can determine its exact longitude.


How do you use longitude and latitude to determine elevation?

Longitude and latitude provide the geographic coordinates of a location on Earth's surface. To determine elevation, you would need to use a topographic map or digital elevation model that corresponds to the specific latitude and longitude coordinates. Elevation data is typically provided in such maps or models to give the vertical distance of a point above sea level.


What is the critical rule for reading a map to determine grid coordinates?

The critical rule for reading a map to determine grid coordinates is to first determine the longitude (vertical lines) and then the latitude (horizontal lines) on the map that intersect at the point of interest. The grid coordinates are then expressed as a combination of the longitude and latitude lines.


How many states do not use any latitude or longitude lines to determine the border?

All 50 states in the United States use some form of latitude and longitude lines to determine their borders.


Can a single satellite be used to calculate latitude and longitude?

Yes, a single satellite alone cannot be used to calculate both latitude and longitude. The Global Positioning System (GPS) uses signals from multiple satellites to accurately determine both latitude and longitude coordinates. Each satellite provides information on distance and time, allowing GPS receivers to triangulate their position on the Earth's surface.

Related Questions

What information do you need to determine velocity?

You need to have displacement and time for you to determine the velocity.


What is this improved the ability to determine latitude and longitude based on the altitude of stars?

what improved the ability to determine latitude and longitude based on the stars


How do you use longitude and latitude to determine elevation?

Longitude and latitude provide the geographic coordinates of a location on Earth's surface. To determine elevation, you would need to use a topographic map or digital elevation model that corresponds to the specific latitude and longitude coordinates. Elevation data is typically provided in such maps or models to give the vertical distance of a point above sea level.


To determine the of a place find the meridian on which it is located?

To determine the longitude of a place, you need to find the meridian on which it is located. This meridian is known as the prime meridian, which is the line of longitude designated as 0°. By identifying the prime meridian and calculating the distance to the location's meridian, you can determine its exact longitude.


What is more difficult to determine longitude or latitude?

longitude is easy latitude does not give a hint in the word


What is the critical rule for reading a map to determine grid coordinates?

The critical rule for reading a map to determine grid coordinates is to first determine the longitude (vertical lines) and then the latitude (horizontal lines) on the map that intersect at the point of interest. The grid coordinates are then expressed as a combination of the longitude and latitude lines.


How can you determine longitude and latitude yourself?

To determine longitude and latitude yourself, you can use a GPS device or a map with grid lines. Longitude is measured in degrees east or west of the Prime Meridian, while latitude is measured in degrees north or south of the Equator. By using a GPS device or a map, you can pinpoint your location and determine the specific coordinates of longitude and latitude.


Which is not one way to determine the relative locations of new Orleans and Louisiana?

longitude of 45*E


What if globe has not been invented and you will go to Canada how will you know its exact location?

Longitude and latitude give exact location and you don't need a globe to get it. People like Columbus used an astrolobe and a sextant to determine longitude and latitude.


How can the split infinitive in -Yang Qing discovered a method to precisely determine longitude- be fixed?

One way is to move the adverb: Yang Qing discovered a method to determine longitude precisely. Another way is to convert the adverb to an adjective: Yang Qing discovered a precise method to determine longitude.


Which was more difficult to determine latitude or longitude?

Longitude because you needed a chronometer and it hadn't been invented yet.


How are latitude and longitude used to determine a location?

latitude in Greek means "wide" while longitude means "long"