highaltitude.log.20201224

[00:00] <Darkside> this is going to blow up my browser isnt it
[00:01] <Darkside> actually i only see one balloon!
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[00:10] <michael_haberler> hit the play button left bottom
[00:11] <michael_haberler> sorta kinda, yes
[00:11] <michael_haberler> just a first stab - the balloon model is not very suitable for the purpose
[00:12] <michael_haberler> https://github.com/mhaberler/radiosonde
[00:27] <SpacenearUS> New vehicle on the map: 03N0RC-12_chase - 12https://tracker.habhub.org/#!qm=All&q=N0RC-12_chase
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[06:33] <SpacenearUS> New position from 034FSKTEST after 034 days silence - 12https://tracker.habhub.org/#!qm=All&q=4FSKTEST
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[07:00] <SpacenearUS> New vehicle on the map: 03VK3ZWI-2 - 12https://tracker.habhub.org/#!qm=All&q=VK3ZWI-2
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[09:14] <PE2BZ> Darkside, Bernd_DL1XH , results after 14 hours of operation with deepsleep, 5 minutes interval and bips reduced to one every 20 seconds instead of 10 seconds: 31 mAh :-)
[09:15] <PE2BZ> Now if it wasn´t the rain for the next 6 days....
[09:16] <SA6BSS-Mike> Merry xmas Ben!
[09:16] <PE2BZ> Thanks Mike, same for you and yours !
[09:17] <SA6BSS-Mike> 🎁(
[09:18] <SA6BSS-Mike> here its sunny and somewhat clear, first time I see the sun i 7 week I think , its been crazy grey and dull fall
[09:19] <PE2BZ> I´m considering launching 2 foil balloons on the 31th without trackers but with blinking led strips. But I skip the idea if there is no chance of clear sky that night....
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[09:23] <SA6BSS-Mike> led and simple rf beacon https://hackaday.com/2010/07/27/200-mile-rf-transmitter-and-high-altitude-balloon/
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[09:29] <PE2BZ> SA6BSS-Mike, No ! ;-)
[09:29] <PE2BZ> Housing the wspr TX so I am to busy for this.
[09:30] <SA6BSS-Mike> 👍👍
[09:30] <SA6BSS-Mike> did you get the rebuilt itc board runing with qrp labs fw?
[09:34] <PE2BZ> No. Have to re-check if I did not change the wiring in between (reversed sda scl for testing ) but the last test gave no TX on any known frequency after 10, 20 or 30 minutes
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[09:38] <michael_haberler> Darkside could you please point me to a repo where the code generating this https://spacenear.us/tracker/datanew.php?mode=6hours&type=positions&format=json&max_positions=0&position_id=0&vehicles=RS_*%3B*chase actually lives?
[09:38] <Darkside> urgh
[09:38] <Darkside> that bit of code isnt in any repo
[09:38] <Darkside> (yeahhhhh)
[09:39] <Darkside> what in particular are you interested in?
[09:39] <Darkside> also there's no simple 'track' data available, its just lots of point data
[09:48] <michael_haberler> I just want to read up on the code and see how it is done - maybe there's a JSON schema which might help me
[09:49] <Darkside> for the datanew output i dont think there's much :-(
[09:49] <Darkside> i figured it out from what i saw
[09:49] <Darkside> lemme check if datanew.php has anything incriminating in it...
[09:49] <Darkside> (or has db passwords)
[09:50] <michael_haberler> what is the story on the code driving spacenear.us ? public? private?
[09:50] <Darkside> the backend db is all public and on github
[09:50] <Darkside> the frontend is all on github
[09:50] <Darkside> the shim code in the middle isnt well documented
[09:51] <michael_haberler> I saw the frontend - gives some hints
[09:51] <michael_haberler> I miss the backend - do you have a link to it?
[09:51] <Darkside> http://habitat.habhub.org/
[09:51] <Darkside> thats for general access to habitat db data
[09:52] <Darkside> radiosonde data goes through yet another intermediate system before hitting habitat (so we can filter and rate limit it)
[09:52] <Darkside> and at that intermediate point you can get a live MQTT feed of radiosonde data... but can't easily get historical data, at least not quickly
[09:52] <michael_haberler> not important to me
[09:53] <michael_haberler> thanks for the repo - will read up
[09:53] <michael_haberler> then this is all python, still want to peek at the php code
[09:53] <Darkside> yeah im tryin gto get into that server now..
[09:55] <Darkside> timeouts :/ but im on a crappy internet connection atm
[09:56] <michael_haberler> haha
[09:56] <michael_haberler> the only reference to datanew.php iin ukhas s in https://github.com/ukhas/habitat-transition
[09:57] <Darkside> oh yeah thats the interface layer
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[09:57] <Darkside> theres a postgres db in there somewhere too
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[09:59] <michael_haberler> well the auto_rx uploader gives some clue what could be in a position: https://github.com/projecthorus/radiosonde_auto_rx/blob/8066dc2d94179ddf141ab2d9bc7120139afcbf99/auto_rx/autorx/habitat.py
[09:59] <Darkside> https://rfhead.net/temp/snus/datanew.txt
[10:01] <michael_haberler> great, thanks! if that were in a public repo I'd be happy to add a bounding box query param - getting all data say for a day is some serious load btw
[10:01] <Darkside> doesnt that need postGIS?
[10:05] <michael_haberler> I dont see any postgis-specifc sql at first glance
[10:05] <Darkside> i mean, for searching by position
[10:06] <Darkside> or can postgres do that?
[10:06] <Darkside> also not sure what versions of anything is on there. agg, DanielRichman or fsphil would know
[10:07] <michael_haberler> ah I see. well if gps_lat and gps_lon are indexed I can imagine doing without postgis
[10:08] <Darkside> ahh, unsure about that
[10:08] <michael_haberler> full table scan - not so good
[10:08] <Darkside> but yeah, current solution is to limit the time bounds fairly significantly
[10:09] <Darkside> though 6 hours is still a lot of radiosonde data if its radiosonde peak hour
[10:09] <michael_haberler> it's been a while since I worked with postgis, but I remember geo queries being super fast
[10:09] <michael_haberler> even arbitrary shapes as bbox
[10:09] <michael_haberler> llike a country or continent
[10:11] <michael_haberler> ok, well that got me quite a bit further - thanks a lot for now!
[10:11] <michael_haberler> let's see what comes up on the database front
[10:13] <michael_haberler> ha, that means the UI's get _all_ worldwide data updates even if they just look at say Europe? that's quite a bit of extra traffic
[10:13] <Darkside> yup
[10:13] <Darkside> not really sure how much it works out to be
[10:13] <Darkside> but yes
[10:14] <Darkside> this is why tracker.habhub.org has the !RS_* filter on it
[10:14] <michael_haberler> ah. well I downloaded some 6h slots and they ranged about 15MB
[10:14] <Darkside> gets rid of all the radiosonde traffic, while tracker.sondehub.org has the inverse
[10:15] <michael_haberler> help me understand this... tracker.sondehub.org is just 'professional' radiosonde data?
[10:15] <Darkside> yes
[10:15] <michael_haberler> ah
[10:16] <Darkside> as in, meteorological radiosondes. habhub is amateur balloons
[10:16] <michael_haberler> got it, thanks
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[10:49] <SpacenearUS> New position from 03PA3FNT-LORA after 032 days silence - 12https://tracker.habhub.org/#!qm=All&q=PA3FNT-LORA
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[11:08] <Darkside> Chrischan2: are you sending something different in the GPS and speed fields ?
[11:09] <Darkside> i see you have a 'gps error' field in your 4FSK field descriptions - i'm not sending anything like that
[11:11] <Darkside> just wondeirng what the 'gps error' field actually is
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[11:16] <SpacenearUS> New position from 03KB6CAG-14 after 0312 days silence - 12https://tracker.habhub.org/#!qm=All&q=KB6CAG-14
[11:18] <SpacenearUS> New vehicle on the map: 03YH81LU_chase - 12https://tracker.habhub.org/#!qm=All&q=YH81LU_chase
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[11:26] <PE2BZ> Darkside, is there an easy way to test the mail function in auto_rx ?
[11:32] <PE2BZ> And someone might have changed my pe2bz-4fsk payload :-(
[11:41] <SpacenearUS> New position from 03RSIST after 0310 hours silence - 12https://tracker.habhub.org/#!qm=All&q=RSIST
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[11:45] <SpacenearUS> New position from 03N4XWC-1 after 0312 hours silence - 12https://tracker.habhub.org/#!qm=All&q=N4XWC-1
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[12:36] <SpacenearUS> New position from 03WB0URW-8 after 0311 days silence - 12https://tracker.habhub.org/#!qm=All&q=WB0URW-8
[13:41] <SpacenearUS> New vehicle on the map: 03Dl7hj_chase - 12https://tracker.habhub.org/#!qm=All&q=Dl7hj_chase
[14:08] <OZ1SKY_Brian> time to leave for christmas dinner, merry christmas all...
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[14:36] <SpacenearUS> New vehicle on the map: 03Stuttgart_chase - 12https://tracker.habhub.org/#!qm=All&q=Stuttgart_chase
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[15:16] <SpacenearUS> New vehicle on the map: 03MRY-XMAS - 12https://tracker.habhub.org/#!qm=All&q=MRY-XMAS
[15:23] <SpacenearUS> New vehicle on the map: 03PC4L-4FSK - 12https://tracker.habhub.org/#!qm=All&q=PC4L-4FSK
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[19:15] <SpacenearUS> New vehicle on the map: 03N0RC-12_chase - 12https://tracker.habhub.org/#!qm=All&q=N0RC-12_chase
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[20:39] <SpacenearUS> New position from 03PS-80 after 0313 hours silence - 12https://tracker.habhub.org/#!qm=All&q=PS-80
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[20:58] Nick change: Hiena -> Hiena_away
[22:12] <SpacenearUS> New vehicle on the map: 03YH81LU_chase - 12https://tracker.habhub.org/#!qm=All&q=YH81LU_chase
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[23:06] <SpacenearUS> New vehicle on the map: 03K7IRK-8 - 12https://tracker.habhub.org/#!qm=All&q=K7IRK-8
[23:17] <SpacenearUS> New position from 03N4XWC-1 after 0311 hours silence - 12https://tracker.habhub.org/#!qm=All&q=N4XWC-1
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[23:40] <SpacenearUS> New position from 03RSIST after 0310 hours silence - 12https://tracker.habhub.org/#!qm=All&q=RSIST
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[23:45] <SpacenearUS> New vehicle on the map: 03N0RC_chase - 12https://tracker.habhub.org/#!qm=All&q=N0RC_chase
[00:00] --- Fri Dec 25 2020