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updated 1 month ago

Geodesics on an ellipsoid of revolution by Charles Karney

Solutions of the direct and inverse geodesic problems (area, distance, geodesy)

A1m1f(epsi)

A2m1f(epsi)

A3coeff(n)

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updated 1 month ago

Geodesic projections for an ellipsoid by Charles Karney

Four map projections based on geodesics (map projections, geodesics, azimuthal equidistant)

cassini_fwd(lat0, lon0, lat, lon, ellipsoid)

cassini_inv(lat0, lon0, x, y, ellipsoid)

eqdazim_fwd(lat0, lon0, lat, lon, ellipsoid)

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updated 1 month ago

Great ellipses by Charles Karney

Solution of direct and inverse problems for great ellipses (ellipsoid, navigation, wgs84)

G4coeff(n)

gedistance(lat1, lon1, lat2, lon2, ellipsoid)

gedoc

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updated 6 months ago

Plot earth by Bruno Luong

Plot earth in 3D (graphic, earth, sphere)

cubedsphere(n, prjtype, shapetype)

mercator(n, shapetype)

plotearth(varargin)

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updated 1 year ago

3D Earth Example by Ryan Gray

Example of creating a 3D textured Earth globe (earth, globe, texture)

earth_example.m

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updated 1 year ago

KML Toolbox v2.7 by Rafael Oliveira

Create KML/KMZ files and view them in Google Earth. Supports 3D models, contours, overlays, and more (google earth, kml, geography)

bitslice(a,lowbit,highbit)

kmldoc(topic)

kml

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updated 1 year ago

3D Visualization of SUN, EARTH and Moon by Ashish Meshram (Meet)

3D Visualization of SUN, EARTH and Moon (mathematics, simulation, physics)

SSEM(show)

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updated 2 years ago

geotiffwrite by Jimmy Shen

Write a 2D or 3D array to a single or multi-band GeoTIFF file (geotiff format write ..., earth, science)

geotiffwrite(filename, bbox, image, bit_depth, option)

make_option(action)

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updated 2 years ago

OS2LL by Michael Fourman

Convert UK OSGB National Grid coordinates to Lat/Lon (gis, googlearth, national grid)

os2ll( E, N )

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updated 2 years ago

orbits - plot orbits around Earth in an interactive manner. by Michael

This GUI lets you plot orbits around Earth interactively. (earth, orbit, satellite)

orbits - plot orbits around Earth in an interactive manner

orbits(action);

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updated 2 years ago

State Vector Warping Routine by Darin Koblick

Calculate new ECI vectors corresponding to a desired time while fixing their relative earth position (eci, time, warp)

ECEFtoECI(JD,r_ECEF,v_ECEF,a_ECEF)

ECItoECEF(JD,r_ECI,v_ECI,a_ECI)

FixedECI(JD,r_ECI,v_ECI,a_ECI)

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updated almost 3 years ago

Google Earth Toolbox by scott lee davis

Various plotting/drawing functions that can be saved as KML output, and loaded in Google Earth (google, earth, kml)

Google Earth toolbox - ge_axes

Google Earth toolbox - ge_barbdaes

Google Earth toolbox - ge_box

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updated 3 years ago

ocean_rose by Cameron Sparr

This is a simple script that takes in earth coordinate angle measures and makes a 'rose' plot. (oceanography, wind, meteorology)

ocean_rose(D, nbins, varargin)

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updated 3 years ago

haversine by Ritchie Smith

Computes the haversine (great circle) distance in metres between successive points on the Earth. (haversine, latitude, longitude)

d=haversine(lat,long)

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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)

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updated almost 4 years ago

Circular-Restricted Three-Body Problem (CRTBP) - Sun_Earth_Moon (using symbolic toolbox) by Nishant Gupta

Simulation the Hill’s Problem of 3-body system in MATLAB (circularrestricted th..., sun, earth)

moony(t,z)

moony2.m

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updated 4 years ago

Earth-sized Sphere with Topography by Will Campbell

variation on the SPHERE command to facilitate plotting of orbital trajectories (aerospace, space, earth)

earth_sphere(varargin)

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updated 5 years ago

Hohmann Transfer Example & Figure-of-8 Orbit Example by Stephen Walker

Example of Hohmann Transfer & a simulation of a Figure-of-8 Orbit around the moon. (earth, moon, gravity)

earth2moon.m

hohmann_transfer2.m

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updated 6 years ago

Moran's I by Felix Hebeler

Calculates local Moran's I index of spatial correlation for raster. (morans i, local morans i, spatial autocorrelati...)

moransI2(grid,W,s)

morans_I(grid,W,s)

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updated almost 7 years ago

GEplot by Rafael Palacios

GEplot uses the same syntax as the Matlab plot function, but draws over Google Earth graphs (specialized, plotting, google)

GEplot(filename,Lat,Lon,style,opt11,opt12,opt21,opt22)

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updated 7 years ago

VRECKON: Find the endpoint of a geodesic on the ellipsoidal earth by Michael Kleder

Obtains a final location on ellipsoidal earth, given a start point, an azimuth and a distance. (vdist, direct, geodesic)

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updated 8 years ago

read_kml by Amy Farris

Reads a Google Earth .kml file into Matlab (google earth, kml, read_kml)

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updated 8 years ago

Latitude Longitude to KML by Patrick Robinson

converts lat/lon data to a google-earth file (satellite, track, kml)

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updated 8 years ago

VDISTINV: Find the endpoint of a geodesic on the ellipsoidal earth by Michael Kleder

Obtains a final location on ellipsoidal earth, given a start point, an azimuth and a distance. (vdist, invert, inverse)

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updated 9 years ago

Vectorized geodetic distance and azimuth on the WGS84 earth ellipsoid by Michael Kleder

Geodetic distance, forward azimuth, and return azimuth between coordinates (geodetic, geodesic, distance)

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updated 9 years ago

WGS84 Ellipsoidal Earth Plotted at 4 pixels Per Degree by Michael Kleder

Draws a satellite view of earth scaled to match the WGS84 ellipsoid, with political boundaries. (satellite, wgs84, earth)

satglobe4e

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updated 10 years ago

Geodetic distance on WGS84 earth ellipsoid by Michael Kleder

Rapidly computes the geodetic distance between coordinates on the ellipsoidal earth. (geodetic distance, wgs84, earth)

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updated 10 years ago

SATGLOBE - Rendering Satellite Views of Earth by Michael Kleder

Draw a satellite view of earth with political boundaries and gridlines. (specialized, plotting, earth)

satglobe

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updated 10 years ago

Satellite View of Globe, Day/Night by Michael Kleder

Idealized satellite view of earth with day / night bouandary. (gallery, satellite, globe)

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updated almost 12 years ago

Earth Mesh by Michael Kleder

Space view of globe with Delaunay mesh of equidistant points. (gallery, earth, globe)

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updated 13 years ago

Oceanographic Data Visualized with MATLAB by Jody Klymak

Oceanographic Data Visualized with MATLAB (oceanographic data, velocity, tidal flow)

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