In navigation, a rhumb **line**, rhumb, (/r?m/) or loxodrome is an arc crossing all lines of longitude at the same angle, i. H. a path of constant bearing measured relative to true or magnetic north.

Aside from that, what is a loxodrome in geography?

Loxodrome. a **compass line** or curve on the surface of a sphere intersecting all meridians at the same angle; hence the course of a ship or aircraft following a constant **compass** direction. — loxodrome, adj. See also: Geography.

Is the equator also a **compass line**?

A **compass line** is a curve that intersects each meridian at the same angle. All parallels, including the equator, are **compass** lines as they cross all meridians at 90°. Also, all meridians are not only **great circles**, but also loxodromes.

Also what is the difference between loxodromes and **great circles**?

Also called a loxodrome **line** loxodrome is a **line** with constant bearing. For example, if you steer your ship or airplane on a constant bearing, say 045°, you are following a **compass line**. A **great circle** is the **line** formed by the intersection of a plane through the center of the **earth** and the surface of the **earth**.

What is a **compass line**?

A **line** on the surface of the **earth** The **earth**, the Crossing meridians at a constant angle is called the Rhumb Line (RL). An extended **compass line** will spiral from the equator to the geographic poles. A **compass line** passing the equator on its way to the North Pole.

Contents

## Why great circles are the shortest connections between two places?

In this way we can connect any two points or places on the Earth’s surface, through the curvature of the **great circle**. And that curvature is the smallest possible route between those two points or locations, because that curvature directly connects those locations or points.

## What is the great circle?

A **great circle** is any **circle** that orbits the **earth** and passes through the center of the **earth**. A **great circle** always divides the **earth** in half, so the equator is a **great circle** (but not other lines of latitude) and all lines of longitude are **great circles**.

## What is composite sailing?

COMPOSITE SAILS . A modification of **great circle sailing** used when it is desired to limit the highest latitude. Compound sailing only applies if the apex is between the start and finish points.

## Where on the Lambert chart is the scale correct?

A Lambert chart’s scale is correct? Origin parallel and increases away from it. Standard parallel and is too small in between. Standard parallels and is too **great** in between.

## What is meridian of longitude?

A (geographical) meridian (or **line** of longitude) is half of an imaginary **great circle** on the **earth**‘s surface, terminated by the North Pole and the South Pole, connecting points of equal length measured in angular degrees east or west of the prime meridian.

## What is accurate about a Mercator projection?

Angular projections preserve angles around all positions . Because the linear scale of a Mercator map increases with latitude, it distorts the size of geographic objects far from the equator, giving a distorted perception of the planet’s overall geometry.

## How does the great circle route work? ?

Planes travel along the really shortest route in three-dimensional space. This route is called the geodesic or **great circle**. While map projections distort these routes and confuse passengers, the **great circle** route is the shortest route between two far-flung places. This is why pilots fly polar routes to save time and distance.

## What is Mercator sailing?

Mercator sailing is another method of rhumb **line** sailing. It’s used. to find the course and distance between two positions that are at different latitudes from capital D. Latin and distance.

## What is a compass line used for?

Their use in navigation is directly related to the style or projection of certain navigation charts. A **compass line** appears as a straight **line** on a Mercator projection map. The name derives from Old French or Spanish: “rumb” or “rumbo”, a **line** on the horoscope that intersects all meridians at the same angle.

## What is Great Circle Track?

A **great circle** is the shortest distance between two points on the surface of a sphere.

## How many great circles are there on earth?

A **great circle** is formed by any **line** passing through intersects the center of a sphere. **Great circles** on Earth are approximately 40,000 kilometers (24,855 miles) long.

## Who is the proponent of the great circle?

It is widely believed that the **great** Swiss-born mathematician Leonhard Euler (1707-83) introduced the symbol π into common usage.

## What is parallel sailing?

Definition of parallel sailing. : spherical sailing, where the course is along a parallel and the departure is the product of cosine latitude and longitude difference – as opposed to meridian sailing.

## Why are great circle routes used in navigation?

The most well-known use of **great circles** in geography is in navigation, as they represent the shortest distance between two points on a sphere. Because of the Earth’s rotation, sailors and pilots using **great circle routes** must constantly adjust their route as the course changes over large distances.

## What is a constant compass bearing line?

rhumb **line** A **line** on the **earth**‘s surface that forms the same angle with all meridians. Also known as the loxodrome, or **line** of constant **compass** bearing, it spirals in a constant, true direction toward the poles.