image thumbnail

updated 1 month ago

gdistm by Chad Greene

Get distances in any length unit from mouse clicks on a map (mapping, length, great circle)

gdistm documentation

gdistm(varargin)

image thumbnail

updated 9 months ago

Zip Code Latitude Longitude City State County by Sami

Distance between two zip codes (zip, zip code, distance)

ZipLatLon.m

image thumbnail

updated 1 year ago

Vectorized Solar Azimuth and Elevation Estimation by Darin Koblick

Predict the topocentric solar position defined by geodetic lat, lon, Alt, and a universal time (aerospace, alt, altitude)

SolarAzEl(UTC,Lat,Lon,Alt)

test_SolarAzEl()

image thumbnail

updated almost 3 years ago

IATA code to longitude and latitude by Tom K

A function enabling the easy extraction of longitude and latitude data from an IATA code. (iata, aerospace, data import)

IATA2lonlat(code)

image thumbnail

updated 3 years ago

Convert UTC to Solar Apparent Time by Darin Koblick

Convert a time given in UTC to Solar Apparent or Solar Mean Time (solar mean time, solar apparent time, utc)

EquationOfTime(UTCjd)

UTC2SolarApparentTime(UTC,Lon)

image thumbnail

updated 3 years ago

Shaded Earth Map by Jonathan Sullivan

Draws a path of the Earth with realistic colors. (mapping, maps, earth)

drawEarthShaded(USAshaded,WorldShaded,Lakes)

image thumbnail

updated 3 years ago

Correctly proportion a lat/lon plot by Jonathan Sullivan

Correctly proportions a lat/lon plot based on a spherical Earth assumption (latitude, longitude, proportions)

lat_lon_proportions(h)

image thumbnail

updated 4 years ago

Lunar Azimuth and Altitude Estimation Algorithm by Darin Koblick

Predict the Lunar Azimuth and Altitude within +/- .2 deg of any lat and lon for a given UTC (aerospace, astronomy, moon)

LunarAzEl(UTC,Lat,Lon,Alt)

Contact us