Ctrl KSoftwareProjectsOrganisationsSign in Ctrl KLimited functionality: Your browser does not support JavaScript.HIFIS Software SpotlightsAll software1FilterClearOrder byOrder byKeywords9Program languages4Licenses1121-1 of 1MPTRACMassive-Parallel Trajectory Calculations (MPTRAC) is a Lagrangian particle dispersion model for the analysis of atmospheric transport processes in the free troposphere and stratosphere.Atmospheric scienceClimateEarth & Environment+ 6CShellPython+ 1417