HFU HF Underground
Loggings => DGPS => Topic started by: skeezix on April 18, 2017, 0030 UTC
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Cape Norman
Monday, April 17, 2017 06:50:08
Monday, April 17, 2017 06:50:18
Monday, April 17, 2017 06:50:33
Monday, April 17, 2017 06:50:35
Monday, April 17, 2017 06:50:36
Monday, April 17, 2017 06:50:50
Monday, April 17, 2017 06:50:51
Monday, April 17, 2017 06:50:57
Monday, April 17, 2017 06:51:04
Western Head
Monday, April 17, 2017 06:15:15
Monday, April 17, 2017 06:15:50
Monday, April 17, 2017 06:16:08
Monday, April 17, 2017 06:16:50
Monday, April 17, 2017 06:17:23
Monday, April 17, 2017 06:17:39
Monday, April 17, 2017 06:18:05
Robinson Pt
Monday, April 17, 2017 07:04:54
Monday, April 17, 2017 07:43:03
Monday, April 17, 2017 08:08:58
Monday, April 17, 2017 08:09:26
Monday, April 17, 2017 09:43:56
Monday, April 17, 2017 10:03:51
Monday, April 17, 2017 10:43:09
Partridge Island
Monday, April 17, 2017 05:21:01
Monday, April 17, 2017 05:30:52
Monday, April 17, 2017 05:46:57
Monday, April 17, 2017 05:47:12
Monday, April 17, 2017 05:47:37
Monday, April 17, 2017 05:48:06
Monday, April 17, 2017 06:55:20
Count ID ref1 ref2 kHz Baud City Country Lat Lon km Deg
180 879 258 259 286.0 100 Upolu Point, Hi Hawaii 20.257 -155.885 6,285 266
20 891 282 283 295.0 100 Level Island, AK Alaska 56.467 -133.098 3,014 309
9 944 342 343 310.0 200 Cape Norman, NL Canada 51.509 -55.831 2,842 62
760 942 340 341 288.0 200 Cape Ray, NL Canada 47.636 -59.241 2,621 71
29 885 270 271 292.0 100 Cape Mendocino, CA United States 40.447 -124.405 2,563 270
365 909 300 301 309.0 200 Alert Bay, BC Canada 50.589 -126.93 2,554 296
30 881 262 263 302.0 100 Point Loma, CA United States 32.677 -117.25 2,462 244
88 908 302 303 315.0 200 Tofino [Amphitrite Point], BC Canada 48.931 -125.545 2,456 292
15045 764 210 211 314.0 200 Lincoln, CA United States 38.855 -121.361 2,395 263
3661 886 272 273 287.0 100 Fort Stevens, OR United States 46.208 -123.96 2,363 284
5553 907 304 305 320.0 200 Richmond, BC Canada 49.114 -123.183 2,283 292
7 935 334 335 312.0 200 Western Head, NS Canada 43.993 -64.67 2,273 83
16 888 276 277 302.0 100 Whidbey Island, WA United States 48.322 -122.706 2,249 290
7 887 274 275 323.0 200 Robinson Point, WA United States 47.392 -122.38 2,230 287
2161 871 172 173 300.0 100 Appleton, WA United States 45.792 -121.332 2,168 282
46 809 018 019 289.0 100 Cape Canaveral, FL United States 28.467 -80.554 2,162 144
7 939 326 327 295.0 200 Partridge Island, NB Canada 45.239 -66.056 2,138 80
4746 827 244 245 312.0 200 Tampa, FL United States 27.85 -82.543 2,138 149
7425 799 044 045 290.0 200 Penobscot, ME United States 44.453 -68.776 1,942 83
10033 772 198 199 306.0 200 Acushnet, MA United States 41.749 -70.889 1,852 93
12183 771 196 197 294.0 100 New Bern, NC United States 35.181 -77.059 1,765 123
99 778 192 193 292.0 100 Kensington, SC United States 33.491 -79.349 1,759 132
473 828 246 247 301.0 100 Angleton, TX United States 29.301 -95.484 1,756 187
4290 803 006 007 293.0 100 Moriches, NY United States 40.794 -72.756 1,743 98
3366 927 316 317 309.0 200 Lauzon, QC Canada 46.821 -71.165 1,729 75
364 814 028 029 293.0 200 English Turn, LA United States 29.886 -89.947 1,709 169
11887 806 012 013 289.0 100 Driver, VA United States 36.963 -76.562 1,670 116
2733 804 008 009 286.0 200 Sandy Hook, NJ United States 40.475 -74.02 1,659 101
21930 844 094 095 324.0 200 Hudson Falls, NY United States 43.272 -73.542 1,595 90
832 870 170 171 309.0 200 Reedy Point, DE United States 39.569 -75.572 1,585 106
126 929 312 313 296.0 200 St Jean Richelieu, QC Canada 45.324 -73.317 1,574 82
14888 847 058 059 301.0 200 Annapolis, MD United States 39.018 -76.61 1,538 110
47 865 160 161 320.0 200 Millers Ferry, AL United States 32.095 -87.397 1,528 158
132 919 308 309 306.0 200 Cardinal, ON Canada 44.783 -75.417 1,417 85
16933 792 136 137 297.0 200 Bobo, MS United States 34.125 -90.696 1,233 168
15455 839 118 119 322.0 100 Youngstown, NY United States 43.239 -78.972 1,170 95
4511 918 310 311 286.0 200 Wiarton, ON Canada 44.75 -81.117 971 87
26358 838 116 117 319.0 200 Detroit, MI United States 42.306 -83.103 883 106
21123 836 112 113 292.0 200 Cheboygan, MI United States 45.656 -84.475 704 81
78281 777 218 219 304.0 200 Mequon, WI United States 43.202 -88.066 474 113
47504 831 102 103 298.0 100 Upper Keweenaw, MI United States 47.233 -88.628 446 55
77665 863 156 157 311.0 200 Rock Island IL United States 42.02 -90.231 421 141
47343 830 100 101 296.0 100 Wisconsin, Point WI United States 46.708 -92.025 219 30
79010 864 158 159 317.0 200 St Paul [Alma], MN United States 44.306 -91.906 144 122
(http://i.imgur.com/aZWz9GR.png)
Unable to get to the NAVCEN outage list.
AFE822x v2.0 SDR with 43' Wellbrook ALA100LN loop oriented E-W
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Windows 10 decodes of the same recorded files.
Gladstone
Monday, April 17, 2017 03:10:09
Monday, April 17, 2017 09:15:50
Semikarakorsk
Monday, April 17, 2017 05:21:50
Monday, April 17, 2017 07:07:24
Monday, April 17, 2017 07:36:19
Monday, April 17, 2017 08:31:50
Monday, April 17, 2017 08:34:53
Monday, April 17, 2017 09:16:29
Cape Norman
Monday, April 17, 2017 06:50:04
Monday, April 17, 2017 06:50:08
Monday, April 17, 2017 06:50:18
Monday, April 17, 2017 06:50:33
Monday, April 17, 2017 06:50:36
Monday, April 17, 2017 06:50:49
Monday, April 17, 2017 06:50:51
Monday, April 17, 2017 06:51:04
Western Head
Monday, April 17, 2017 06:15:50
Monday, April 17, 2017 06:16:08
Monday, April 17, 2017 06:17:23
Monday, April 17, 2017 06:17:39
Robinson Point
Monday, April 17, 2017 07:43:03
Monday, April 17, 2017 07:43:32
Monday, April 17, 2017 08:08:58
Monday, April 17, 2017 09:43:56
Monday, April 17, 2017 10:43:09
Partridge Island
Monday, April 17, 2017 05:21:40
Monday, April 17, 2017 05:46:57
Monday, April 17, 2017 05:47:12
Monday, April 17, 2017 05:47:37
Monday, April 17, 2017 05:48:04
Monday, April 17, 2017 06:52:54
Count ID ref1 ref2 kHz Baud City Country Lat Lon km Deg
2 706 006 006 313.0 200 Gladstone, QD Australia -24.039 151.365 13,818 269
6 001 001 001 286.0 200 Semikarakorsk? Russia 47.543 40.876 8,801 29
191 879 258 259 286.0 100 Upolu Point, Hi Hawaii 20.257 -155.885 6,285 266
21 891 282 283 295.0 100 Level Island, AK Alaska 56.467 -133.098 3,014 309
8 944 342 343 310.0 200 Cape Norman, NL Canada 51.509 -55.831 2,842 62
717 942 340 341 288.0 200 Cape Ray, NL Canada 47.636 -59.241 2,621 71
34 885 270 271 292.0 100 Cape Mendocino, CA United States 40.447 -124.405 2,563 270
351 909 300 301 309.0 200 Alert Bay, BC Canada 50.589 -126.93 2,554 296
36 881 262 263 302.0 100 Point Loma, CA United States 32.677 -117.25 2,462 244
79 908 302 303 315.0 200 Tofino [Amphitrite Point], BC Canada 48.931 -125.545 2,456 292
18621 764 210 211 314.0 200 Lincoln, CA United States 38.855 -121.361 2,395 263
4018 886 272 273 287.0 100 Fort Stevens, OR United States 46.208 -123.96 2,363 284
5699 907 304 305 320.0 200 Richmond, BC Canada 49.114 -123.183 2,283 292
4 935 334 335 312.0 200 Western Head, NS Canada 43.993 -64.67 2,273 83
17 888 276 277 302.0 100 Whidbey Island, WA United States 48.322 -122.706 2,249 290
5 887 274 275 323.0 200 Robinson Point, WA United States 47.392 -122.38 2,230 287
2367 871 172 173 300.0 100 Appleton, WA United States 45.792 -121.332 2,168 282
50 809 018 019 289.0 100 Cape Canaveral, FL United States 28.467 -80.554 2,162 144
6 939 326 327 295.0 200 Partridge Island, NB Canada 45.239 -66.056 2,138 80
5398 827 244 245 312.0 200 Tampa, FL United States 27.85 -82.543 2,138 149
8321 799 044 045 290.0 200 Penobscot, ME United States 44.453 -68.776 1,942 83
11670 772 198 199 306.0 200 Acushnet, MA United States 41.749 -70.889 1,852 93
13354 771 196 197 294.0 100 New Bern, NC United States 35.181 -77.059 1,765 123
106 778 192 193 292.0 100 Kensington, SC United States 33.491 -79.349 1,759 132
510 828 246 247 301.0 100 Angleton, TX United States 29.301 -95.484 1,756 187
4569 803 006 007 293.0 100 Moriches, NY United States 40.794 -72.756 1,743 98
3263 927 316 317 309.0 200 Lauzon, QC Canada 46.821 -71.165 1,729 75
401 814 028 029 293.0 200 English Turn, LA United States 29.886 -89.947 1,709 169
12980 806 012 013 289.0 100 Driver, VA United States 36.963 -76.562 1,670 116
2971 804 008 009 286.0 200 Sandy Hook, NJ United States 40.475 -74.02 1,659 101
28121 844 094 095 324.0 200 Hudson Falls, NY United States 43.272 -73.542 1,595 90
848 870 170 171 309.0 200 Reedy Point, DE United States 39.569 -75.572 1,585 106
131 929 312 313 296.0 200 St Jean Richelieu, QC Canada 45.324 -73.317 1,574 82
18186 847 058 059 301.0 200 Annapolis, MD United States 39.018 -76.61 1,538 110
44 865 160 161 320.0 200 Millers Ferry, AL United States 32.095 -87.397 1,528 158
121 919 308 309 306.0 200 Cardinal, ON Canada 44.783 -75.417 1,417 85
20837 792 136 137 297.0 200 Bobo, MS United States 34.125 -90.696 1,233 168
16861 839 118 119 322.0 100 Youngstown, NY United States 43.239 -78.972 1,170 95
4457 918 310 311 286.0 200 Wiarton, ON Canada 44.75 -81.117 971 87
33814 838 116 117 319.0 200 Detroit, MI United States 42.306 -83.103 883 106
27365 836 112 113 292.0 200 Cheboygan, MI United States 45.656 -84.475 704 81
103194 777 218 219 304.0 200 Mequon, WI United States 43.202 -88.066 474 113
51835 831 102 103 298.0 100 Upper Keweenaw, MI United States 47.233 -88.628 446 55
101601 863 156 157 311.0 200 Rock Island IL United States 42.02 -90.231 421 141
51716 830 100 101 296.0 100 Wisconsin, Point WI United States 46.708 -92.025 219 30
103678 864 158 159 317.0 200 St Paul [Alma], MN United States 44.306 -91.906 144 122
(http://i.imgur.com/LEvSX0N.png)
Defined Timestamps: 658587
Total Timestamps: 658587
Unique Timestamps: 546327
AFE822x v2.0 SDR with 43' Wellbrook ALA100LN loop oriented E-W
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Something I've noticed.
For a while now, I have not been getting multiple messages per second when decoding on the Mac mini. I used to, but it had stopped.
I know this as I have a program to take the decodes binary files and upload them to a PostgreSQL DB. While importing, it prints out stats. At the end, it shows some totals.
For the win10 box:
Defined Timestamps: 658587 ** Number of timestamps as stated within the .dec file
Total Timestamps: 658587 ** Number of timestamps that the program counted (it better equal the previous one)
Unique Timestamps: 546327 ** Number of unique timestamps (taking into account multiple per second. There can be a max of 2 full messages and a part of a third. Unknown how ADGPS assigns messages to a timestamp).
Unfortunately, I do not have the stats from the Mac mini for this day, as I thought I saved the decodes before starting, but... I did not. I closed ADGPS before realizing this and all that I have is the printed list above.
But I do remember that the three numbers were equal on previous days. Thinking that my program had a bug for not counting right, when run through with the Win10 decodes, it clearly did have multiple per second. There were none > 3 per second as that's a hard coded check and will abort, since it is impossible at 200 bps to have 4 messages.
Chris, can you make a version (for Mac & winders), where we can set the number of decoding threads, from 1 to max? Also, would like an option to pick a set of frequencies to decode. Mainly so I can see if limiting the number of threads makes it more deterministic and also on received signal strength. Not sure how easy this would be.
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Right now, the software has a separate thread for each demodulator (frequency and baud rate). I'll have to check and see how difficult it would be to make multiple demodulators run on the same thread.
One fairly easy test (at least on the Mac) would be to just change the compiler optimization from maximum to minimum. It would run slower, possibly much slower, but you could see if there's a difference in the decodes. Honestly I have no idea what the optimizations are set to for Windows builds. They just kinda happen ;D
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I'd like to see how much slower it would run if it was at max (160? threads) or limited to 1 thread per core. How much context switching is slowing it down?
Yeah, I have no idea about Windows. It just happens to be an available speedy machine.
If you ever make a different one for R Pi, I have one running & ready to go at a moment's notice. And if you can get it going on Raspbian, it shouldn't(??) be too hard to get it going on Ubuntu on x64, and I have one of them that's fairly bored.
Doubt I could write a Perl script to do it. Maybe John Poet can make one in PHP, he seems to be a fan. ;D