In broadcast engineering, the reference distance is the distance which, under normal circumstances and flat terrain, a radio station would travel with...

simultaneity, distances between objects depend on a choice of inertial frame of reference. On galactic and larger scales, the measurement of distance is also...

curvilinear coordinate, typically the distance traveled from a fixed point, such as a milestone. It is an alternative to referencing by geographic coordinates, which...

Cartesian coordinates, a reference frame may be defined with a reference point at the origin and a reference point at one unit distance along each of the n...

densely populated areas over long distance. While the log-distance model is suitable for longer distances, the short-distance path loss model is often used...

In optometry, the least distance of distinct vision (LDDV) or the reference seeing distance (RSD) is the closest someone with "normal" vision (20/20 vision)...

administrative distance (preference) of a routing protocol Fortinet, FortiGate CLI Reference Static Routes Fortinet, FortiGate CLI Reference BGP Fortinet...

Distance measures are used in physical cosmology to generalize the concept of distance between two objects or events in an expanding universe. They may...

product of a distance and a physical quantity such as a force or electric charge. Moments are usually defined with respect to a fixed reference point and...

types of reference circuits are defined, with different configurations, because communications are required over a wide range of distances. Another type...

cosmic dust. By hypothetically placing all objects at a standard reference distance from the observer, their luminosities can be directly compared among...

A distance-vector routing protocol in data networks determines the best route for data packets based on distance. Distance-vector routing protocols measure...

Distance education, also known as distance learning, is the education of students who may not always be physically present at school, or where the learner...

A spatial reference system (SRS) or coordinate reference system (CRS) is a framework used to precisely measure locations on the surface of Earth as coordinates...

The Mahalanobis distance is a measure of the distance between a point P {\displaystyle P} and a probability distribution D {\displaystyle D} , introduced...

inertial reference frames. Under Galilean transformations, the time t2 − t1 between two events is the same for all reference frames and the distance between...

A long-distance relationship (LDR) or long-distance romantic relationship is an intimate relationship between partners who are geographically separated...

way references are marked, and the abbreviation "REF" has been replaced with the use of parentheses () around the dimension. As an example, a distance of...

The European long-distance paths (E-paths) are a network of long-distance footpaths that traverse Europe. While most long-distance footpaths on the continent...

A long-distance trail (or long-distance footpath, track, way, greenway) is a longer recreational trail mainly through rural areas used for hiking, backpacking...

The Fréchet inception distance (FID) is a metric used to assess the quality of images created by a generative model, like a generative adversarial network...

This is a list of notable long-distance trails in the United States, with a minimum length of 30 miles (48 km). National Trails System National Millennium...

spatial distance between two events A and B is greater than the time interval between them multiplied by c then there are frames of reference in which A...

polar angle is a right angle) is called the reference plane (sometimes fundamental plane). The radial distance from the fixed point of origin is also called...

A distance transform, also known as distance map or distance field, is a derived representation of a digital image. The choice of the term depends on the...

Earth–Moon distance, or distance to the Moon, is the distance from the center of Earth to the center of the Moon. In contrast, the Lunar distance (LD or Δ...

architectures often make use of multiple reference stations. This approach allows a more precise modeling of distance-dependent systematic errors principally...

In medicine and health-related fields, a reference range or reference interval is the range or the interval of values that is deemed normal for a physiological...

The great-circle distance, orthodromic distance, or spherical distance is the distance between two points on a sphere, measured along the great-circle...

Long-distance running, or endurance running, is a form of continuous running over distances of at least 3 km (1.9 mi). Physiologically, it is largely aerobic...