Usually a computer. Most navigators do not have the skill to do this by themselves any more.
Navigators use a Mercator projection chart to plot great circle routes. This chart allows them to draw a straight line, which represents the shortest distance between two points on a curved surface such as the Earth. By following this route, ships and planes can save time and fuel compared to following a rhumb line route.
Airline pilots use great circle routes to a plot airline flight paths because they are often the shortest distance between take off and destination. Great circle routes take into account the curvature of the Earth.
Airline pilots use great circle routes to a plot airline flight paths because they are often the shortest distance between take off and destination. Great circle routes take into account the curvature of the Earth.
Yes <a href="http://marine.geogarage.com/routes>marine geogarage </a>
The great circle route is the shortest route.It is just that if you plot a great circle path on a flat map (unless it is the equator or a line of longitude) it will look bent - this is an artifact of map projection.The actual difference in route lengths depends on the routes you are comparing.---------------------------------------------------------------------------------------The great circle route is the shortest route between two locations on a "roughly" spherical object like the earth. It is in effect the straight line between two locations along the surface of a sphere.By the straight route - I assume you mean a straight line on a 2D map. This usually does not coincide with the great circle route. The difference in length between a so-called straight route and a great circle route would then vary based on both the map projection selected and the location of the two endpoints of the journey.-----------------------------------------------------------------------------The SHORTEST line between two points on a sphere IS a GREAT CIRCLE.Also, by definition, the shortest line between two points IS the straight route.
1- Linear plot: Straight forward plot. 2- Cicular plot: the plot begins in one point & goes back to the same point in a circle.
cylindrical
* line graph * bar graph * circle graph * histogram * pictograph * scatter plot * line plot
The astrolabe, an ancient navigational instrument, enabled explorers to determine their latitude by measuring the angle of celestial bodies above the horizon. By using this tool, ship navigators could plot their course more accurately and explore uncharted waters with greater confidence. This advancement played a crucial role in the Age of Exploration, facilitating the discovery of new continents and expanding global trade routes. Ultimately, the astrolabe contributed significantly to the advancement of navigation and exploration during its time.
Any profession that deals with mapping, GPS or determining the location of something or someone on the earth's surface. Examples: - Geography - Cartography - Military - Environmental Sciences - Transportation etc.
An old drawing compass played a significant role in the history of cartography and navigation by allowing mapmakers to accurately draw circles and arcs, which were essential for creating detailed maps and navigation charts. This tool helped early explorers and navigators accurately plot their courses and understand the world's geography, leading to advancements in exploration and trade routes.
t chart,circle graph,bar graph,picto graph,scatter plot,stem and tree plot