The raw data is provided by Blitzortung.org.


Two ferrite rod antennas at 90 degrees, one horizontal Moebius loop with 5 windings and an E-field antenna (start of my recording until Saturday, 2018.02.10 13:30:00)
polar diagram channel 1A, red, H-field, ferrite rod, until 2018.02.10polar diagram channel 1B, green, H-field, ferrite rod, until 2018.02.10polar diagram channel 2C, yellow, H-field, ferrite rod, until 2018.02.10polar diagram channel 2A, pink, H-field, ferrite rod, until 2018.02.10
In the time between 2018.02.10 and 2018.02.25 the antenna setup kept changing. For this resain it is ignored.
  1A 1B 1C 2A total
Signals [% of total] (unique [% of Signals]) 533081 [58.0%] (171255 [32.1%]) 525822 [57.3%] (121342 [23.1%]) 328310 [35.7%] (68121 [20.7%]) 271175 [29.5%] (92010 [33.9%]) 918432
Strokes [% of total] (unique [% of Strokes]) 104555 [74.2%] (33932 [32.5%]) 102026 [72.4%] (28116 [27.6%]) 26930 [19.1%] (7 [0.0%]) 23378 [16.6%] (8 [0.0%]) 140933
Locating Ratio 19.6% 19.4% 8.2% 8.6% 15.3%
min Distance 5.3 5.3 5.3 5.3 5.3
max Distance 8376.6 8376.6 3924.7 4587.6 8376.6

Three Moebius loops with one winding at 60 degrees, and an E-field antenna 500 mm (2018.02.25 10:00 - 2018.04.21 17:00).

2018.04.21 17:00 the antenna has been shortened to 130 mm.
In the time from 2018.05.02 until 2018.05.15 08:00 the threshold of channel 2A has been set to 1 mV.
Due to the wrong threshold it has been sent always which looks like a 100% contribution. But this is not correct.
For this reason the time from 2018.04.21 17:00 until 2018.05.15 08:00 is ignored.
  1A 1B 1C 2A total
Signals [% of total] (unique [% of Signals]) 2659031 [84.0%] (559121 [21.0%]) 1681791 [53.1%] (27809 [1.7%]) 1723855 [54.4%] (12688 [0.7%]) 2095488 [66.2%] (75000 [3.6%]) 3166061
Strokes [% of total] (unique [% of Strokes]) 418829 [89.0%] (49563 [11.8%]) 272942 [58.0%] (3049 [1.1%]) 289545 [61.5%] (1661 [0.6%]) 339683 [72.2%] (4190 [1.2%]) 470713
Locating Ratio 15.8% 16.2% 16.8% 16.2% 14.9%
min Distance 4.3 4.3 4.3 4.3 4.3
max Distance 9118.2 9118.2 9118.2 9118.2 9118.2

Three Moebius loops with one winding at 60 degrees, and an E-field antenna 130 mm (2018.05.15 08:00 - 2018.06.07 19:21).

  1A 1B 1C 2A total
Signals [% of total] (unique [% of Signals]) 7700262 [75.7%] (606915 [7.9%]) 6320007 [62.1%] (123629 [2.0%]) 7065794 [69.5%] (103890 [1.5%]) 8314551 [81.8%] (183889 [2.2%]) 10169042
Strokes [% of total] (unique [% of Strokes]) 1888068 [79.9%] (40930 [2.2%]) 1567985 [66.4%] (7072 [0.5%]) 1926449 [81.6%] (9252 [0.5%]) 2221733 [94.1%] (20157 [0.9%]) 2361629
Locating Ratio 24.5% 24.8% 27.3% 26.7% 23.2%
min Distance 0.9 0.9 0.9 0.9 0.9
max Distance 11582.0 11582.0 11582.0 11582.0 11582.0

One loop with one winding but three different transformers for a test, and an E-field antenna 130 mm (2018.06.07 19:36 - 2018.06.26 16:19).

  1A 1B 1C 2A total
Signals [% of total] (unique [% of Signals]) 8856763 [78.3%] (29609 [0.3%]) 9236841 [81.7%] (2208 [0.0%]) 9299518 [82.2%] (91417 [1.0%]) 9061803 [80.1%] (1461064 [16.1%]) 11306872
Strokes [% of total] (unique [% of Strokes]) 2063665 [81.5%] (1243 [0.1%]) 2069825 [81.8%] (21 [0.0%]) 2054435 [81.1%] (119 [0.0%]) 2452310 [96.9%] (371416 [15.1%]) 2531825
Locating Ratio 23.3% 22.4% 22.1% 27.1% 22.4%
min Distance 2.3 2.3 2.3 2.3 2.3
max Distance 11584.6 11584.6 11584.6 16581.2 16581.2

Three loops with one winding using transformer of channel 1A (red) above, and an E-field antenna 130 mm (2018.06.26 19:05 - now).

last day

1000 / 40 = 25 most distant strokes for each segment of 360 / 40 = 9 degrees around the sation
Up to four dots per stroke, one for each antenna. The dots are misplaced by +/- 0.5 pixel compared to the calculated position.
1A (red) is bottom left, 1C (yellow) is bottom right, 1B (green) is top left, 2A (violet) is top right

24 hours
two weeks
12 months

last hour
last day
last week
since the start of the recording

last day

since the start of the recording

last day

 


Content of www.meteomelin.be

Original source of the iframe below - Signals vs Strikes last hour (Europe, Station 2065 and stations within radius of 50 km selected)

Sources for the generation of my graphs

If you are using these sources, please send me a link to your web page via forum.blitzortung.org. This link will be added to the list of participants below.

System BLUE only

Blitzortung-0.1.0.tar.gz
Blitzortung-0.1.1.tar.gz
Blitzortung-0.1.2.tar.gz
Blitzortung-0.1.3.tar.gz
Blitzortung-0.1.4.tar.gz
Blitzortung-0.1.5.tar.gz
Blitzortung-0.1.6.tar.gz
Blitzortung-0.1.7.tar.gz
Blitzortung-0.1.8.tar.gz
Blitzortung-0.1.9.tar.gz
Blitzortung-0.2.0.tar.gz
Blitzortung-0.2.1.tar.gz
Blitzortung-0.2.2.tar.gz
Blitzortung-0.2.3.tar.gz

System BLUE and System RED

With 0.3.0 the databse format has been changed for two reasons: 1) System RED is supported. 2) Faster graphics generation.
Please follow the README, section "how to upgrade from 0.2.3 to 0.3.0"
The link jpgraph should go to jpgraph-4.2.0/src/

Blitzortung-0.3.0.tar.gz
Blitzortung-0.3.1.tar.gz

Stats of other participants

vk2him, Glenn,