Latitude Gym

The Book Am-Tuat and the Book of Gates are the Ancient Egyptian cosmological treatises describing the architecture and inhabitants of the Tuat - the Underworld - which the boat of the Sun God Ra traverses during the nocturnal hours. The magical Travel was inscribed on the walls of tombs. By the...

GeoClass helps you to handle georeferenced data (latitude and longitude values for a location). It enables the connection to databases which provide these data or you can easily create your own GeoObjects. Features are: circumference search in (relational) databases, handlers for NIMA-DB and...

Predict the azimuth and elevation of the Sun within +/- 1 degree at any geodetic latitude, longitude and altitude.Function Call: [Az El] = SolarAzEl('2008/02/18 13:10:00',60,15,0)Input List:UTC Date and Time - Use format YYYY/MM/DD hh:mm:ssLatitude - Site Latitude in degrees -90:90 -> S(-)...


Platforms: Matlab

This algorithm will accept a Latitude, Longitude and Altitude location as well as a specific universal coordinated time. It will use this information and calculate the position of the moon in a local coordinate frame (az and alt aka az and el).Example Function Call:[Az El] = LunarAzEl('1991/05/19...


Platforms: Matlab

function alt_km=ITU_P1511(lat,long)computes altitude of a site at given lat,long coordinatesby means of bicubic interpolation using itu topo 0.5 degrees resolutionmatrix.refer to ITU-R Recommendation P 1511.INPUTSlat: latitude + = North, -=southlong: longitude, positive degrees East.Required...


Platforms: Matlab

NGRAV computes the normal gravity value (in m/sec^2 unit) of a point with the geodetic latitude defined in GRS80 ellipsoid,which is the more up-to-date and internationally adopted reference ellipsoid.The normal gravity value is used for the computation of the gravity anomaly which removes the...


Platforms: Matlab

china.mat and china.province.mat contain the longitude and latitude values that define the political boundaries of China and its provinces.Data source: http://nfgis.nsdi.gov.cnExample of its use:worldmap china;load china.mat;plotm(lat,long);


Platforms: Matlab

Calculates the length of daylight for any day of the year and latitude.This uses Herbert Glarner's formulae which do not take into account refraction, twilight, size of the sun, etc http://herbert.gandraxa.com/herbert/lod.asp.An example is includedSee blog.nutaksas.com for more details/


Platforms: Matlab

china.mat and china.province.mat contain the longitude and latitude values that define the political boundaries of China and its provinces.Data source: http://nfgis.nsdi.gov.cnExample of its use:worldmap china;load china.mat;plotm(lat,long);


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

The National Snow and Ice Data Center (NSIDC) and Scientific Committee on Antarctic Research (SCAR) use a version of the polar stereographic projection that Matlab does not have. This file does transformations to geographic coordinates from map coordinates to facilitate comparisons with other...


Platforms: Matlab

LAT_LON_PROPORTIONS Scales a plot in latitude & longitude axis to meters. It will compress the x axis by cos(latitude) in order to reflect the relationship between a degree latitude and a degree longitude at the center of the map. The major assumption here is sperical Earth.


Platforms: Matlab

This function takes in standard nan-separated arrays (such as for a coastline), and draws them onto Google Earth.It can also handle a single lon/lat track that has no NaN values (such as a ship or airplane track). Syntax: KML_LINE(LON, LAT) writes nan-separated lines specified in LON and LAT to...


Platforms: Matlab

Interested in seeing this module hit 1.0? Our goal is to have a full release by the end of January, with a Release Candidate by the end of December. We need people testing the module, filing issues and writing documentation.Widgets (Data Input)Latitude and LongitudeSupports entering data as both...


Platforms: Matlab

This program calculates the distance between two locations (latitude and longitude) using the Haversine formula. The Haversine formula gives the shortest distance between two points over the earth's surface, ignoring elevation, hills, etc...The program accepts two inputs that can be locations...


Platforms: Matlab

RaDec2AzEl will take the Right Ascension and Declination in the topocentric reference frame, site latitude and longitude as well as a time in GMT and output the Azimuth and Elevation in the local horizon reference frame.List of Inputs:Topocentric Right Ascension (Degrees)Topocentric Declination...


Platforms: Matlab

A simple MATLAB GUI for fetching ozone readings from the TOMS website.User inputs include date and latitude and longitude in decimal degrees. The application requires internet connection.


Platforms: Matlab

GeoClass helps you to handle georeferenced data (latitude and longitude values for a location).It enables the connection to databases which provide these data or you can easily create your own GeoObjects.Features are: circumference search in (relational) databases, handlers for NIMA-DB and...


Platforms: PHP

Map-IP plots the browsers location using Geo Location Databases. It finds the latitude and longitude coordinates of the IP address and plots it on a map of the world. Map-IP is very easy to set up on your server and has a very small footprint, the full down load is only 60k.


Platforms: PHP

This Worpress widget finds geotagged Flickr photos taken near a given location and displays them. The most d¬DSduinterestingd¬DSdu photos, as determined by Flickr, are displayed first. The initial location is set by you in the widget controls, and then your blog readers can click on a link...


Platforms: PHP