Great Circle Distance

Religion::Islam::Qibla is a Perl module that calculates the Muslim Qiblah Direction, Great Circle Distance, and Great Circle Direction. SYNOPSIS use Religion::Islam::Qibla; #create new object with default options, Destination point is Kabah Lat=21 Deg N, Long 40 Deg E my $qibla =...

GreatCirc is a tool for calculating Great Circle distances on the earth's surface, and plotting points and great circle paths on a world map. The "great circle path" is the shortest direct route between two points on the earth's surface. Because the earth is a globe, the shortest path between...

Generate a great circle "trajectory" from [lat1,lon1] to [lat2,lon2].


Platforms: Matlab

DISTMATLATLON Computes distance matrix between list of coords in X and Y D = DISTMATLATLON(X,Y) for matrices X and Y, with columns [Lat Lon], returns the distance matrix where the (i,j)th entry is the distance between the i'th and j'th row of X and Y respectively. X and Y must have columns in the...


Platforms: Matlab

OpenLayers Proximity enables geographical proximity search for the OpenLayers module (6.x-2.x). The module exposes a filter to the Views module where users can specify starting point and radius of the proximity search. The starting point can be specified by simply providing the name of its...


Platforms: PHP

The Ejs Great Circles model displays the frictionless motion of a particle that is constrained to follow the surface of a perfect sphere. The sphere rotates underneath the particle, but since there is no friction, and the sphere is perfectly spherical, the motion of the particle is not influenced...


Platforms: Mac

Zipdy is a program for calculating the distance between two zip codes and finding all the records in a RDBMS with a zip code with x miles of another zip code. Currently, RDBMS support exists for postgreSQL. Additional future support for other databases will be added in future releases of zipdy....


Platforms: Windows, Mac, *nix, PHP, BSD Solaris

-function angles=satang4(strSys1,latA,longA,longsat,strSys2,latB,longB)-calculation of satellite angles: elevation, azimuth, and also relative azimuth and baseline orientation if input data-belongs to two sites-Sources:-Digital satellite communications, 2nd Ed. Author Tri Ha, for satellite...


Platforms: Matlab

GIS::Distance::Polar can do Polar coordinate flat-earth distance calculations. SYNOPSIS my $calc = GIS::Distance::Polar->new(); my $distance = $calc->distance( $lon1, $lat1 => $lon2, $lat2 ); Supposedly this is a formula to better calculate distances at the poles. While implimented, this...


Platforms: *nix

GIS::Distance::Vincenty Perl module contains Thaddeus Vincenty distance calculations. SYNOPSIS my $calc = GIS::Distance::Vincenty->new(); my $distance = $calc->distance( $lon1, $lat1 => $lon2, $lat2 ); For the benefit of the terminally obsessive (as well as the genuinely needy), Thaddeus...


Platforms: *nix

GIMP circle brushes provides circle brushes for use as "rubber stamps" in the GIMP. GIMP circle brushes can be used with one click instead of creating outline circles by making a circle, filling with black, shrinking, and filling with white. The following pixel sizes are provided: 6, 12, 15,...


Platforms: *nix

Great waterfalls in your own home, is it possible? It is real thing with our new waterfalls screensaver. If you want to get out into nature, but it is not possible for you now, then this screensaver is for you. Relax and unwind from the city. Realistic graphics will not leave you indifferent....


Platforms: Windows, Windows 7

The Great Pyramids of Egypt are the most substantial ancient monuments in the world - and the most mysterious. They continues, year after year, to give up a few more secrets, and there doubtless remains much to learn from these Egyptian treasures. Transfer yourself into the ancient Egypt with...


Platforms: Mac

The Great Relief of Calamities Mantra is a small, animated screensaver specially designed to bring some peace and quiet. The Great Relief for Calamities Mantra, Ta Qiu Nan Cou is transmitted by Grand Master Lu Sheng Yen. for WindowsAll


Platforms: Windows

The Circle Dock application was designed to help you launch your programs from a circular dock. Features: * Launch your programs from a circular dock. * Drag and drop your files, folders, and shortcuts onto a circular dock that you can re-size. * Rotate the dock with either your mouse wheel...


Platforms: Windows

The Great Lake is a Free Animated Wallpaper by EleFun Wallpapers devoted to the nature theme, namely, to the lakes. In one of the endless plains of the North America there is an unnoticeable at first sight lake. Nothing, it would seem, could distinguish it from other similar lakes. But it is not...


Platforms: Windows

Enjoy this screensaver featuring a collection of Great Wall of China photos. Bring your desktop to life with this free Great Wall of China screensaver.


Platforms: Windows

"The Great Lake" is a Free Animated Screensaver by EleFun Screensavers devoted to the nature theme, namely, to the lakes. In one of the endless plains of the North America there is an unnoticeable at first sight lake. Nothing, it would seem, could distinguish it from other similar lakes. But it...


Platforms: Windows

Kai-Lan’s Great Trip to China is a mini-game collection that follows the adventures of Kai-Lan and her friends as they visit China and meet a very special baby panda! Using a simple mouse control scheme, the player and Kai-Lan will embark on a great trip that will take them all over China on a...


Platforms: Windows

The Great War is an interesting strategy game for feee. The Great War It’s the final stages of World War I; victory is in sight, but there are still battles to be fought and won. As part of the allied war effort, it is your task to protect selected bases, wipe out remaining German forces and...


Platforms: Windows