Truyen Nguoi Lon
LON-CAPA is an Open Source Freeware Distributed Learning Content Management and Assessment System. LON-CAPA is a full-featured, web-based course management system similar to commercial systems, see edutools.info for comparisons.. The LearningOnline Network with CAPA is an open source...
Platforms: *nix
License: Freeware | Download (149): LON-CAPA 2.4.2 / Download |
ECEF2LLA - convert earth-centered earth-fixed (ECEF) cartesian coordinates to latitude, longitude, and altitude.USAGE:[lat,lon,alt] = ecef2lla(x,y,z)lat = geodetic latitude (radians)lon = longitude (radians)alt = height above WGS84 ellipsoid (m)x = ECEF X-coordinate (m)y = ECEF Y-coordinate (m)z...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (46): Convert Cartesian (ECEF) Coordinates to lat, lon, alt Download |
Geo::Inverse is a Perl module to calculate geographic distance from a lat & lon pair. SYNOPSIS use Geo::Inverse; my $obj = Geo::Inverse->new(); # default "WGS84" my ($lat1,$lon1,$lat2,$lon2)=(38.87, -77.05, 38.95, -77.23); my ($faz, $baz, $dist)=$obj->inverse($lat1,$lon1,$lat2,$lon2);...
Platforms: *nix
License: Freeware | Size: 4.1 KB | Download (152): Geo::Inverse Download |
GPS::SpaceTrack is a package for calculating the position of GPS satellites. SYNOPSIS use GPS::SpaceTrack; my $obj=GPS::SpaceTrack->new(filename=>"gps.tle"); print join("t", qw{Count PRN ELEV Azim SNR USED}), "n"; foreach ($obj->getsatellitelist({lat=>38.870997, lon=>-77.05596})) { print...
Platforms: *nix
License: Freeware | Size: 52.22 KB | Download (117): GPS::SpaceTrack Download |
A revitalization of the famous Quake mod released under GPL by Lon Hohberger (http://lon.110mb.com/). This code was initially forked from Meta5 and intends to keep the same version numbering scheme.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 104.35 KB | Download (46): Metamorphism Quake (MetaQuake) Download |
Among other things, this allows the gProximity module to display a map showing all nodes with gmap_cck fields.Installation - Unpack in your modules folder (usually /sites/all/modules/) and enable under Administer > Site Building > Modules. Requirements: - Drupal 5.x - Drupal Views module -...
Platforms: Windows, Mac, *nix, PHP, BSD Solaris
License: Freeware | Download (55): GMap Lat/Lon Download |
A standard problem in satellite retrievals is finding the file day and granule data on the DAAC associated with a particular lat/lon and also finding the Greenwich Mean Time associated with a sounding.This set of files will find file day and granule and GMT for a particular lat/lon based on the...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): get_granule,get_gmt Download |
iOS Library for geocoding an address string into WGS84 (Lon?*A*/Lat?*A*) via Google Maps API
Platforms: Mac
License: Freeware | Size: 20.48 KB | Download (38): WGS84Encoder Download |
Private NetcastingO from EnjoyMyMedia is a free personal broadcasting system that is the safest, simplest way to share your life and stay regularly connected to friends and family. Private Netcasting continuously broadcasts personal multimedia--photos, videos, audios, docs, any file--over the Net...
Platforms: Windows
License: Freeware | Size: 19 MB | Download (460): EnjoyMyMedia Netcasting Transmitter Download |
Geo::Lookup::ByTime is a Perl module to lookup location by time. SYNOPSIS use Geo::Lookup::ByTime; $lookup = Geo::Lookup::ByTime->new( @points ); my $pt = $lookup->nearest( $tm ); Given a set of timestamped locations guess the location at a particular time. This is a useful operation...
Platforms: *nix
License: Freeware | Size: 15.36 KB | Download (94): Geo::Lookup::ByTime Download |
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
License: Freeware | Size: 8.19 KB | Download (165): GIS::Distance::Polar Download |
Spotter is a program that lets students check their answers to math and science questions. It handles symbolic as well as numerical answers. Spotter application is free and open source. I got the idea for Spotter from LON-CAPA, which is also free and open-source. The programs are alike in...
Platforms: *nix
License: Freeware | Size: 133.12 KB | Download (98): Spotter Download |
Growler is a C++-based distributed object and event architecture. It is written in C++, and supports serialization of C++ objects as part of its Remote Method Invocation, Event Channels, and in its Interface Definition Language. Its primary application has been in support of interactive,...
Platforms: *nix
License: Freeware | Size: 1.6 MB | Download (89): Growler Download |
PDL::Transform::Cartography Perl module contains useful cartographic projections. SYNOPSIS # make a Mercator map of Earth use PDL::Transform::Cartography; $a = earth_coast(); $a = graticule(10,2)->glue(1,$a); $t = t_mercator; $w = pgwin(xs); $w->lines($t->apply($a)->clean_lines());...
Platforms: *nix
License: Freeware | Size: 2.1 MB | Download (103): PDL::Transform::Cartography Download |
Geo::Spline is a Perl module to calculate geographic locations between GPS fixes. SYNOPSIS use Geo::Spline; my $p0={time=>1160449100.67, #seconds lat=>39.197807, #degrees lon=>-77.263510, #degrees speed=>31.124, #m/s heading=>144.8300}; #degrees clockwise from North my...
Platforms: *nix
License: Freeware | Size: 20.48 KB | Download (141): Geo::Spline Download |
Geo::ECEF is a Perl module that converts between ECEF (earth centered earth fixed) coordinates and latitude, longitude and height above ellipsoid. SYNOPSIS use Geo::ECEF; my $obj=Geo::ECEF->new(); #WGS84 is the default my ($x, $y, $z)=$obj->ecef(39.197807, -77.108574, 55); #Lat (deg), Lon...
Platforms: *nix
License: Freeware | Size: 5.12 KB | Download (184): Geo::ECEF Download |
Net::GPSD is a Perl module that provides an object client interface to the gpsd server daemon. SYNOPSIS use Net::GPSD; $obj=Net::GPSD->new; my $point=$obj->get; print $point->latlon. "n"; or use Net::GPSD; $obj=Net::GPSD->new; $obj->subscribe(); Net::GPSD provides an object client...
Platforms: *nix
License: Freeware | Size: 15.36 KB | Download (96): Net::GPSD Download |
Geo::Coordinates::VandH is a Perl module that can convert and manipulate telco V and H coordinates. SYNOPSIS To convert V: 5498 H: 2895 to lat/long coordinates: use Geo::Coordinates::VandH; $blah=new Geo::Coordinates::VandH; ($lat,$lon) = $blah->vh2ll(5498,2895); printf...
Platforms: *nix
License: Freeware | Size: 4.1 KB | Download (115): Geo::Coordinates::VandH Download |
MapCal is a mapping event calendar. It has the ability to add/modify/delete events and show them on a list like other event calendars. The difference with MapCal is that it also shows your events on an embeded Google Map. This works great for things like a motorcycle club, or a craft show...
Platforms: Windows, Mac, *nix, PHP, BSD Solaris
License: Freeware | Download (115): MapCal Download |
Geo::Coordinates::OSGB is a Perl module that can convert coordinates from Lat/Long to UK Grid. A UK-specific implementation of co-ordinate conversion, following formulae from the Ordnance Survey of Great Britain (hence the name). SYNOPSIS use Geo::Coordinates::OSGB qw(ll2grid grid2ll); #...
Platforms: *nix
License: Freeware | Size: 4.1 KB | Download (113): Geo::Coordinates::OSGB Download |