7a3e5e0551da1657b21f655e41363c7a.ppt
- Количество слайдов: 14
meteor research processes UFOseries - Single Station Observation UFOCapture - Measurement UFOAnalyzer - Simultaneous observation determination - Orbit computation UFOOrbit - Mass estimation Fire. Ball. Inspector - Touch down point computation - Spectrum analysis UA 2 for. Researchers - New shower detection UFORadiant - Shower Catalog management Etc Apr/2010 Sonota. Co 1
Fire. Ball. Inspector (FBI) A trial for new trajectory analysis on video observation using time synchronization - Video field time determination using light curve 1 msec accuracy - Re-sampling to get synchronized data - Moment position determination by pure triangulation - Handles non-linear trajectory and deceleration by the atmosphere - Mass estimation by dynamical model - Dark flight simulation using hi-altitude air density and wind Etc Apr/2010 Sonota. Co 2
Etc Apr/2010 Sonota. Co 3
Raw data (includes time error) Etc Apr/2010 Sonota. Co 4
Synchronization using light curve Etc Apr/2010 Sonota. Co 5
Trajectory linearity and velocity measurement Etc Apr/2010 Sonota. Co 6
Dark flight and touch down point estimation Etc Apr/2010 Sonota. Co 7
conclusion Momentary position analysis will show us detail behavior of the body in the atmosphere. Time synchronization will be powerful tool for us! Synchronized video recording may be possible in the future, but re-sampling is feasible way now. Etc Apr/2010 Sonota. Co 8
UFORadiant -- Meteor Database viewer for shower identification -- Portable on-memory DB with original compact engine -- Tool for orbits clustering and shower parameter determination Etc Apr/2010 Sonota. Co 9
SCcode : universal shower code Automated decidable 4 char shower code, independent from constellations -- expression of sol, ra, dec, vg at the shower peak -- 36 number system using in 4 dimension space 0123456789 abcdefghijklmnopqrstuvwxyz “srdv” s: peak appearance solar longitude of the Sun, 0. . 360 / 10 degree step r: ra of radiant 0. . 360 / 10 degree step d: dec of radiant -90. . 90 / 5 degree step v: vg Ex. ) PER LEO GEM QUA 0. . 72 / 2 km/s step (139. 0, 47. 0, 57. 6, 58. 6) -> d 46 t (235. 5, 154, 0, 21. 8, 69. 9) -> nfdy (262. 3, 112. 7, 32. 3, 33. 6) -> qbbg (283. 3, 230. 0, 49. 4, 40. 1)-> sn 8 k Etc Apr/2010 Sonota. Co 10
UFOseries Utilities INF 2 MCSV Met. Rec to UFOOrbit. V 2 data converter inputs: *. inf, *. ref (Met. Rec) output: M*. csv (R 80 format, UFOOrbit. V 2) Night. Schedular Day time relative program launcher (to avoid Low priority I/O of Windows Vista) Sprite. Analyzer. V 2 Triangulation program for TLEs inputs M*clicks. csv (UFOAnalyzer. V 2) Etc Apr/2010 Sonota. Co 11
Utility functions in UA 2 FOV ground plot Mask pattern editing Leaped peak hold image Move/delete of class clips Trim avi files Time correction Etc Apr/2010 Sonota. Co 12
csv 2 klm ( by ada, @Chiba 02) Etc Apr/2010 Sonota. Co 13
UFOseries demonstration 1) UFOCapture. V 2 installation to operation (… 60 min) 2) UFOAnalyzer. V 2 profile making and manual analysis (… 40 min) 3) UFOOrbit. V 2 examples (… 30 min) 4) INF 2 MCSV (… 5 min) 5) Night. Schedular (… 5 min) 6) UFORadiant automated clustering …. Etc Apr/2010 Sonota. Co 14
7a3e5e0551da1657b21f655e41363c7a.ppt