Satellite Link Budget Evaluator by Hassan Najjar

A GUI software I made to calculate the carrier-to-noise-density ratio of a earth-satellite link. (hello i didnt find sa..., link budget, communications)

CtoN0Ratio( PTX, L, Lrain, LFRX, G )

CtoN0Ratio( PTX, L, Lrain, LFRX, G )

atmAttenuation( ~ )

read_teqc_compact by Felipe G. Nievinski

Reads teqc's QC compact files more rapidly -- without for loops. (gps, teqc, multipath)

iseven (x)

isodd (x)

read_teqc_compact (dir, basename, ext, elev, azim)

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

This GUI lets you plot orbits around Earth interactively. (celestial mechanics, interactive, satellite)

orbits - plot orbits around Earth in an interactive manner

orbits(action);

Skipping Stone - An interplanetary space mission design tool by Rody Oldenhuis

An easy-to-use tool to optimize trajectories for interplanetary missions using swingby manoevres (trajectory, gui, space mission)

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FindRealRoots(funfcn, a, b, n, vectorized, make_plot)

Sky Plot 3D by João

Plots the visible satellite constellation in a semi-transparent half-sphere. (satellite, sphere, 3d)

skyPlot3d(varargin)

Orbital Mechanics Library by Richard Rieber

A compilation of all of the functions I wrote for my orbital mechanics class (kepler, mechanics, aerodef)

CalcEA(M,ecc,tol)

Groundtrack(Kepler,GMSTo,Tf,fig,dT,s,mu)

Hohmann(R_init,R_fin,U)

LBLRTM wrapper version 0.2 by Daniel Feldman

Wrapper functions to run AER codes (satellite, lblrtm, radsum)

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Earth Observing System Data Visualization by Rob Comer

Read Earth Observing System (EOS) data products in HDF format and visualize them in MATLAB(R). (satellite, digest, article)

colorscale(varargin)

eos_example_1.m

eos_example_2.m

MODTRAN-compatible SRF (e.g. gauss) Generator by Jason Brazile

Generate MODTRAN-compatible spectral response functions (e.g. gaussian). (satellite, gauss, bartlett)

srf_generate(center, fwhm, shape, n, yedge)

srf_modtran(infname, outfname, shape, n, yedge)

TEQCSPEC by Clement Ogaja

TEQC multipath spectrum analysis (gps, teqc, satellite)

[d]=bandpass(c,flp,fhi,npts,delt)

bilinear(z, p, k, fs, fp, fp1)

buttap(n)

Create Video file from image or device by Volker Schuster

Create a video file, by continuously reading an image from url or a video device or screen (application, image acquisition, image processing)

observe(image_url, interval_sec, video_filename_pattern, vi...

resample by Michael Toomey

Resample spectra for the reflectance of various common remote sensing devices (satellite, spectra, remote sensing)

resample(data,prec,satellite)

geo2easeGrid by Felix Comtois-Boutet

Convert geographic coordinates to EASE-Grid projection. (satellite, easegrid projection, geographic coordinate...)

geo2easeGrid(latitude,longitude);

Sysshift by Felix Hebeler

Test two matrices (DEMs) for systematic shift / misregistration (satellite, systematic misregistr..., shift)

sysshift(M1,M2,varargin)

Gauss-Jacobi quadrature by Daniel Feldman

Weights and abscissae for radiance-to-flux conversion (flux, gaussjacobi, satellite)

Jacobi(n,a,b)

gaussjac.m

Latitude Longitude to KML by Patrick Robinson

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

pwr_kml(name,latlon)

TEQCPLOT by Jim Hedfors

Read and plot TEQC report files (teqc, gps, satellite)

out=teqcplot(files);

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

LBLRTM TAPE11 and TAPE12 readers by Xianglei Huang

Directly read contents in TAPE11 and TAPE12 generated by LBLRTM into MATLAB. (lblrtm, linebyline, satellite)

lblrtm_tape11_reader(fname, opt)

lblrtm_tape12_reader(fname, opt)

Apparent Sidereal Time by John Promersberger

Function provides the current sidereal angle or at a time passed to function. (satellite, sidereal time, longitudinal offset)

[GAST]=siderealtime(timehack,timezone)

do_airs_convolution.m by Daniel Feldman

Fast convolution of AIRS radiances. (satellite, srf, ils)

get_granule,get_gmt by Daniel Feldman

Granule and GMT for lat/lon sounding. (gmt, satellite, granule)

download_hdf.m by Daniel Feldman

Downloads AIRS files from DAAC. (satellite, daac, download)

download_hdf(download_hdf_input)

GetSRTMData by Sebastian Hölz

Extract heigth information from SRTM-files. (srtm, zprofile, data import)

GetSRTMData(p1, p2)

SATGLOBE - Rendering Satellite Views of Earth by Michael Kleder

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

satglobe

Satellite View of Globe, Day/Night by Michael Kleder

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

NASA/GSFC Ocean Pathfinder Altimetry Access Package by Sandra Martinka

Allows easy retrieval of Ocean Pathfinder altimetry data. (satellite, pathfinder, satellite altimetry)

[cycles,ntrks,pmax,flags]=params

[cycles,ntrks,pmax,flags]=params

[cycles,ntrks,pmax,flags]=params

READTRMM by Chris lawton

Read data from TRMM HDF files. (satellite, trmm, tropical rainfall)

readtrmm(filename)