The difference between latitude and longitude, the difference between latitude and longitude

Be succinct ... Latitude is the degree of the latitude (circle), the closer to the poles, the smaller the weft coil, and the greater the number of degrees of latitude. In the east-west direction, the number of degrees of latitude is the same.

In the same hemisphere (Southern Hemisphere or Northern Hemisphere), the number of degrees of latitude varies with the north-south direction. In geography, latitude is usually used as the basis for judging the location of the hemisphere (northern and southern hemispheres) and the distance from the equator (or poles). The number of latitudes is determined by calculating the great circle of the equator and the angle of a point to the line of the center of the earth (i.e., the angle of a straight line and a plane).

The meridian is the degree of the meridian (circle), with the Greenwich Observatory in the United Kingdom as the 0 meridian, that is, the beginning of the longitude calculation, which is divided into 180 degrees to the east and west respectively. In the north-south direction, the number of degrees of longitude is the same. Starting from the 0 meridian, the longitude increases to 180 degrees to the east and west, respectively.

In geography, since the rotation of the earth produces places, all have "different longitudes, different local times" and "the same meridian line, the same local time". The delimitation of longitude is based on the plane where the 0 meridian line and the geocentric line are located, and the angle between it and a certain point on the ground and the plane where the geocentric line is located, that is, the mathematical "dihedral angle".

Know the equator? Look at the equator, the circle parallel to the equator is latitude, and the circle perpendicular to the equator is longitude. The equator often has no specific representation, and the latitude is divided into the northern hemisphere and the southern hemisphere, so there is a difference between n and s; Longitude is the eastern and western hemispheres, and there is a difference between w and e.

The differences between latitude and longitude are described below:

The vertical is the longitude, and the horizontal is the latitude. Longitude and latitude is the combined name of longitude and latitude to form a coordinate system, called the geographic coordinate system, which is a spherical coordinate system that uses the spherical surface of three-dimensional space to define the space on the earth, and can mark any position on the earth.

Longitude is the dihedral angle formed by the meridian plane and the prime meridian plane passing through a certain place. The longitude east of the prime meridian is called the east longitude of the base car, and the longitude west of the prime meridian is called the west longitude. Latitude refers to the normal line of a point on the ellipsoidal surface of the sail front, and the angle between the normal of the point and the plane of the equator, the value of which is between 0 and 90 degrees.

Longitude is the degree in which a point on Earth is east or west of a north-south alignment line called the prime meridian. The longitude of the prime meridian is 0°, and the longitude of the rest of the earth is 180° east or 180° west.

Latitude refers to the normal line of a point on the ellipsoidal surface, and the line-plane angle between the normal of the point and the plane of the equator, its value is between 0 and 90 degrees. The latitude of a point north of the equator is called north latitude and is denoted as n; The latitude of a point located south of the equator is called south latitude and is denoted as s.

The longitude of the other planets.

The coordinate systems of the planets are determined by their axes of rotation, and their longitudes start from different places. In general, the starting point of the longitude of a planet with a fixed, observable solid surface is a surface feature, such as a crater, and the north pole is the pole that rotates towards the northern half of the solar system. The prime meridian of Mars, for example, passes through a crater called airy-0.