XYZ (ECEF) to LLH (WGS84) - LLH (WGS84) to XYZ (ECEF) Converter
Conversion between XYZ cartesian coordinates in Earth centered earth fixed (ECEF) frame and Latitute, longitude, height (LLH) in WGS84 datum.
Results:
Latitude (deg) | |
Longitude (deg) | |
Height (m) | |
X (m) | |
Y (m) | |
Z (m) | |
ECEF
ECEF (Earth-Centered, Earth-Fixed) cartesian coordinates are a way of representing a point in three-dimensional space relative to the center of the Earth. In this coordinate system, the origin is located at the center of the Earth, and the x, y, and z axes are aligned with the Earth's equator, prime meridian, and rotation axis, respectively. Here's a more detailed description of each coordinate:
X-axis: Points in the direction of the intersection of the equator and prime meridian, with positive values increasing eastward.
Y-axis: Points in the direction of the equator at 90 degrees east longitude, with positive values increasing northward.
Z-axis: Points in the direction of the Earth's rotation axis, with positive values increasing towards the North Pole.
In ECEF cartesian coordinates, a point's location is given by its x, y, and z coordinates, which are measured in meters. This coordinate system is commonly used in geodesy, satellite navigation, and other applications that require precise location information. One advantage of using ECEF coordinates is that they provide a consistent reference frame for measuring positions on the Earth's surface, regardless of where the measurement is taken from.
LLH
LLH (WGS84) ellipsoidal coordinates are another way of representing a point in three-dimensional space, but unlike ECEF XYZ cartesian coordinates, they are expressed in terms of the point's latitude, longitude, and height relative to an ellipsoidal model of the Earth. Here's a more detailed description of each coordinate:
Latitude: The angle between the equatorial plane and a line perpendicular to the ellipsoid surface that passes through the point, measured in degrees north or south of the equator.
Longitude: The angle between the prime meridian and a line passing through the point, measured in degrees east or west of the meridian.
Height: The height above the ellipsoid surface at the point, measured in meters.
The ellipsoidal model used for LLH (WGS84) coordinates is based on the World Geodetic System 1984 (WGS84) reference ellipsoid, which is a mathematical approximation of the Earth's shape. This model represents the Earth as an oblate spheroid with a slightly flattened shape and a radius of curvature that varies with latitude.
LLH (WGS84) coordinates are commonly used in navigation, surveying, and mapping applications, as they provide a convenient way to specify a point's location on the Earth's surface with high accuracy. However, it's worth noting that converting between LLH (WGS84) and ECEF XYZ coordinates can be complex, and requires taking into account the curvature of the Earth and the specifics of the coordinate transformation used.
Conversion
Online ECEF to LLH (WGS84) converter can be particularly useful for astronomers, geodesists, scientists, and experts who work with location data in their research.
Geodesists and surveyors often need to work with precise location data, such as GPS measurements, to determine the shape and orientation of the Earth's surface. An online ECEF to LLH converter can help convert between different coordinate systems, allowing for easier data processing and analysis.
Astronomers and astrophysicists often need to work with the positions of stars, galaxies, and other celestial objects in the sky. An online ECEF to LLH converter can help convert celestial coordinates, such as right ascension and declination, to Earth-based coordinates, making it easier to identify and study these objects.
Scientists and experts who work on satellite and space missions often need to calculate the position and orientation of spacecraft and other objects relative to the Earth. An online ECEF to LLH converter can help convert between ECEF and LLH coordinates, which can be used to plan and execute complex maneuvers in space.
Geophysicists often need to work with location data in their studies of the Earth's structure and dynamics. An online ECEF to LLH converter can help convert between different coordinate systems used in geophysics, allowing for easier integration of data from different sources.
Online ECEF to LLH converter can be a powerful tool for scientists, experts, and researchers in a variety of fields who need to work with location data. By simplifying the process of converting between different coordinate systems, this converter can help facilitate more accurate and efficient analysis and interpretation of location data, leading to new insights and discoveries.