. "The basis for the projectile trajectory analysis is the analysis of trajectories calculated for the standard conditions (Position, Material, and Weather). Trajectories calculated under the non-standard conditions are considered to be perturbed trajectories. The tools utilized for the analysis of perturbed trajectories are weighting factor functions (curves) \u2013 WFFs. The most important curves describe consequences of perturbation of meteorological conditions (WFF \u2013 wind, WFF \u2013 air density, WFF \u2013 virtual temperature, WFF \u2013 air pressure). The weighting factors (WFs) are calculated from the WFFs and obtained WFs are used for calculation of (meteorological) ballistic elements (ballistic wind, density, virtual temperature, pressure). The tabular firing tables are prepared in such a way that the calculation of ballistic elements is required for the follow-up calculation. Ballistic elements are presented in the ballistic meteorological messages. The basis for creation of STANAG 4061 in 1957 were chosen WFFs. The original materials are not available today and therefore the corresponding WFFs were reconstructed to create conditions for the accuracy analysis of procedures based on the use of STANAG 4061. The article shows results of reconstructions \u2013 corresponding WFFs. In detail the WFF-virtual temperature will be analyzed." . "http://vavtest.unob.cz/registr" . "Vysok\u00E9 u\u010Den\u00ED technick\u00E9 v Brn\u011B" . . "1805-8248" . . "RIV/60162694:G43__/14:00515411!RIV15-MO0-G43_____" . "SOME PROBLEMS WITH THE ESTIMATION OF PROJECTILE TRAJECTORY PERTURBATIONS"@en . "3"^^ . "Perturbation of the projectile trajectory; Weighting factor function (curve); Weighting factor; (meteorological) Ballistic elements; Firing Tables"@en . . . . . "SOME PROBLEMS WITH THE ESTIMATION OF PROJECTILE TRAJECTORY PERTURBATIONS" . "Jedli\u010Dka, Lud\u011Bk" . . "Svratka" . "RIV/60162694:G43__/14:00515411" . "2"^^ . "45984" . "SOME PROBLEMS WITH THE ESTIMATION OF PROJECTILE TRAJECTORY PERTURBATIONS"@en . . "4"^^ . . "I" . "[1132E1868599]" . "SOME PROBLEMS WITH THE ESTIMATION OF PROJECTILE TRAJECTORY PERTURBATIONS" . . "Engineering mechanics 2014" . . "\u010Cech, Vladim\u00EDr" . "Jevick\u00FD, Ji\u0159\u00ED" . . . . "G43" . "The basis for the projectile trajectory analysis is the analysis of trajectories calculated for the standard conditions (Position, Material, and Weather). Trajectories calculated under the non-standard conditions are considered to be perturbed trajectories. The tools utilized for the analysis of perturbed trajectories are weighting factor functions (curves) \u2013 WFFs. The most important curves describe consequences of perturbation of meteorological conditions (WFF \u2013 wind, WFF \u2013 air density, WFF \u2013 virtual temperature, WFF \u2013 air pressure). The weighting factors (WFs) are calculated from the WFFs and obtained WFs are used for calculation of (meteorological) ballistic elements (ballistic wind, density, virtual temperature, pressure). The tabular firing tables are prepared in such a way that the calculation of ballistic elements is required for the follow-up calculation. Ballistic elements are presented in the ballistic meteorological messages. The basis for creation of STANAG 4061 in 1957 were chosen WFFs. The original materials are not available today and therefore the corresponding WFFs were reconstructed to create conditions for the accuracy analysis of procedures based on the use of STANAG 4061. The article shows results of reconstructions \u2013 corresponding WFFs. In detail the WFF-virtual temperature will be analyzed."@en . . . . "978-80-214-4871-1" . "Brno" . "2014-05-12+02:00"^^ .