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Visualisation Tools 2018 Update

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Presentation on theme: "Visualisation Tools 2018 Update"— Presentation transcript:

1 Visualisation Tools 2018 Update
Peter Campbell-Burns

2

3 KML Generator Updates Single Meteor Plot: New: Project to ground
Station identifiers Triangulation plot Stream Plot New: Simplified operation Developed using Embacadero Delphi (OO Pascal)

4 KMLGenerator – Single Meteor

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6 Placemark properties Placemark properties used to present meteor data

7 CAMS version

8 KMLGenerator – Stream Simplified operation
Does not require “J” catalogue file Pre-processes file to determine contents Individual showers can be selected for display Optional timestamping (animation and filtering) Optional colour coding by velocity

9 KMLGenerator – Stream

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11 Orbits

12 Frankly, UFO Orbit is rubbish
Difficult to use on websites Not really suitable for print

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14 Python to the Rescue Interactive 3D plots (matplotlib)
PYKEP Library for orbital calculation Superb graphical capability Popular tool of Data Scientists IT’s free

15 Orbital Calculations Pykep library:
Space flight mechanics computations mostly based on perturbed Keplerian dynamics. If it’s good enough for ESA its good enough for us Joe Hahn (Space Science Institute) routines:

16 Producing a plot Tkinter control panel
Input directly from UFO Orbit csv file Output to graphics window Several display options Easily customisable: Filtering specific orbits Custom colour schemes Custom line widths

17 Orbital elements from UFO Orbit file
Perihelion distance (q) Eccentricity (e) Argument of Perihelion (ω) Longitude ascending node (q) Inclination (i)

18 Looks good at any scale

19 Different perspectives

20 Inclination markers

21 As seen on meteornews.net
In collaboration with Paul Roggermans


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