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PreviSat is a satellite tracking software for observing purposes. Very easy to use, it shows positions of artificial satellites in real-time or manual mode. PreviSat is able to make predictions of their passes, predictions of MetOp and COSMO-SkyMed flares, transits of all satellites, predictions of Starlink satellites passes and several other calculations.
GUI for fitting 3D single-molecule images using the double-helix PSF
This package of MATLAB routines with accompanying GUI allows scientific users to measure the 3D location of single molecules when using the double-helix point spread function (DH-PSF) widefield microscope. Version 2 also includes code that facilitates combining localization data from two spectral channels using a locally-weighted quadratic 3D registration function
Features
- Double-Gaussian estimator is calibrated via an axial scan of bright immobile fluorescent emitters (e.g. beads)
- DH localization is performed through template matching and subsequent double Gaussian fitting
- Tiff stacks of SM images are analyzed using template matching followed by double-Gaussian fitting to extract estimates of the molecule positions
- Two spectral channels are registered by generating a locally-weighted quadratic mapping function from control point pairs
Open source 3D physics and dynamics engine and library written in pure Java. This is a Java port of ODE / OpenDE (Open Dynamics Engine).
THIS PROJECT HAS BEEN MOVED TO A NEW LOCATION: http://www.ode4j.org
c++ library for calculating the position of a satellite
This library is used to calculate the position of a satellite or the moon on any geographical location on the earth's surface. The Library is writte in C++ and OOP.
The Actual Status of the Library can download from the svn-repository.
On my website oe5tpo.com can you find infos about satpos, but this infos are all in German!
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Projectile motion is a GUI based program that calculates various parameters of projectile motion based on initial velocity and height.
It also plots the path of the projectile and can also find the location (x,y) as a function of time and vice versa.