Coithienthai Truyen Nguoi Lon
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::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 |
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 (159): GIS::Distance::Polar 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 |
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 |
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 |
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 |
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 (112): Geo::Coordinates::OSGB 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 (111): Geo::Coordinates::VandH Download |
A NetCDF file is a format of file that usually uses in climate data. NetCDF files usually has multi-dimension that each dimension is a separate variable. NetCDF variables that contain coordinate data are referred to as coordinate variables, scalar coordinate variables, or multidimensional...
Platforms: Windows, Windows 8, Windows 7, Windows Server
License: Freeware | Size: 13.92 MB | Download (104): netcdf viewer 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 |
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 |
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::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 (93): Geo::Lookup::ByTime 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 |
Uses a filter to embed a google map overlayed with a KML file using square brackets like [mykml:homepage (41.88414, -87.63238), 10] The general syntax is [mykml:path-to-kml (lat,lon), zoom]InstallationUnpack in your modules folder (usually /sites/all/modules/) and enable under Administer > Site...
Platforms: Windows, Mac, *nix, PHP, BSD Solaris
License: Freeware | Download (58): MyKML Filter 5.x-2.0 Download |
JGeocoder is a free geocoder implemented in Java. Geocoding is the process of estimating a latitude and longitude for a given location.This project will consist of 3 major components: - Address parser , which will be responsible for parsing an input address into a standardize format. This is...
Platforms: Windows, Mac, *nix, Java, BSD Solaris
License: Freeware | Download (58): JGeocoder Download |
The function assumes the WGS84 model.Latitude is customary geodetic (not geocentric).Inputs may be scalars, vectors, or matrices of the same size and shape. Outputs will have that same size and shape.Usage[lat,lon,alt] = ecef2lla(x,y,z)lat = geodetic latitude (radians)lon = longitude (radians)alt...
Platforms: Windows, Mac, *nix, Matlab, Solaris
License: Freeware | Download (57): ECEF2LLA 4-27-2006 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 |