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How is the latitude and longitude system different to the x and y coordinates on a graph?
Wiki User
∙ 13y ago
On a graph, 'x' and 'y' are marked and measured in length or distance units.
Latitude and longitude are marked and measured in angles.
Wiki User
∙ 13y ago
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How homogenous co-ordinate system differ from cartesian system?
We assume that the ambient space is equipped with the standard Cartesian coordinate system and specify points by their Cartesian coordinates.The Cartesian coordinates of a point in the plane are a pair (x,y).The homogeneous coordinates of a point in the plane are a triple (x,y,w) with w!=0. The Cartesian coordinates of a point with homogeneous coordinates (x,y,w) are (x/w,y/w).Remark: We notice that the homogeneous coordinates of a point are not unique. Two triples that are multiples of each other specify the same point.The Cartesian coordinates of a point are of type double in the floating point kernel and of type rational in the rational kernel. The homogeneous coordinates of a point in the rational kernel are of type integer. Points in the floating point kernel are stored by their Cartesian coordinates.For points in the rational kernel it is more efficient to store them by their homogeneous coordinates, i.e., to use the same denominator for x- and y-coordinate.For compatibility also points in the floating point kernel have homogeneous coordinates (x,y,1.0). These homogeneous coordinates are of type double.
What is the X-Y coordinate system called?
Cartesian coordinates after the 17th Century French mathematician and philosopher, Rene Descartes
What are the coordinates are 40 N 120 W?
Using the spherical coordinate system, they would be (6378 km, 40, -120).
If you use a pair of x and y coordinates x and y to represent a point in a two dimensional Cartesian coordinate system how would you represent a point in a three dimensional Cartesian coordinate sys?
(x,y,z) hi APEX ppl! TB
How did you plot on the coordinate system?
You plot the x value in conjuction to the y value. For example, if 6 is the x value and 6 is also the y-value you would find it on the x-values line and search for 6 on the y-values line and plot the point where the lines intersect. The coordinates or the point would be (6,6).
What 2 coordinates is the global positioning system based on?
latitude longitude
How is the latitude and longitude system similar to x and y coordinates on a graph?
Balls
What does longitude and latitude do for geographers?
It is a system of coordinates used to accurately describe the location of a place.
How do you figure the latitude and longitude of the moon?
The system of latitude and longitude is used to describe the location of points on the surface of the earth. Celestial objects don't have latitude and longitude. There is a similar system defined in the sky. Those coordinates are called Right Ascension and Declination.
What is a geographic coordinates for longitude?
The system of latitude and longitude coordinates was invented as a means of specifying locations on the earth. Every location on the earth has a unique set of latitude and longitude coordinates, and every possible pair of latitude/longitude numbers you can name is on the earth.Perhaps the best answer to the question is: "All of them."
What are coordinate?
Coordinates are numeral values within a plane or three-dimensional space that identify a point within that system. In geometry, Cartesian coordinates indicate values within a grid system of perpendicular axes. In geography, coordinates give latitude (North and South) and longitude (East and West). They show an exact place on the map and are traditionally expressed in degrees, minutes, and seconds (the angle from an arbitrary reference plane).
How can you pinpoint the exact location of a place on earth?
You can pinpoint the exact location of a place on earth by using longitude and latitude coordinates. You may also use a GPS system.
What two coordinates is the Global Positioning System?
The two map coordinates or geodetic coordinates are latitude and longitude measured on the surface of the Earth's globe-shaped surface or at mean sea level or at the magnetic geoid.
What is a map that shows longitude and latitude called?
A geographic coordinate system is a coordinate system that enables every location on the Earth to be specified by a set of numbers. The coordinates are often chosen such that one of the numbers represent vertical position, and twoor three of the numbers represent horizontal position. A common choice of coordinates is latitude, longitude and elevation.
In which year was latitude and longitude invented?
The Greek invented latitude and longitude. Someone devised a concept of using a reference system based on the shape of the Earth, with the coordinates (latitude, longitude) expressed as degrees. In the 3rd century BC Erathosthenes proposed a system of latitude and longitude for a map. The following century (2nd century BC) Hipparchus was the first to use the above system to uniquely specify certain places on th Earth.
Longitude and Latitude of Earth?
Since the latitude/longitude coordinates comprise a system invented for the purpose oflocating points on the surface of the earth, alllatitudes and all longitudes are locatedon the earth's surface.
What lines are part of a grid system on the map?
Latitude and longitude
