NZ Weather


Notices

Technical Discussion area for software and hardware topics relating to gadgets, weather stations or computers in general.

Bookmark this thread to: Digg this Thread!Add Thread to del.icio.usBookmark in TechnoratiFurl this Thread!Spurl this Thread!Reddit!Share on FacebookStumble this ThreadDiigo this ThreadGoogle Bookmark this ThreadYahoo Bookmark this ThreadLive Bookmark this ThreadBlue Dot this ThreadNetvouz  this ThreadBlink  this ThreadBookmark to Slashdot!Bookmark to Newsvine!Bookmark to AskJeeves!Propeller this Thread!
Reply  Post New Thread
Share/Bookmark Thread Tools
My New Ultra Long Distance Lightning Radar Page
 
  #1  
Old 07-Jan-2009, 13:49
TokWW's Avatar
NZWN Member
Assistant Moderator
 
Join Date: Jun 2007
Location: Tokoroa
Posts: 1,566
Thanks: 578
Thanked 314 Times in 270 Posts
Blog Entries: 2
TokWW is a jewel in the roughTokWW is a jewel in the roughTokWW is a jewel in the roughTokWW is a jewel in the rough
Awards Showcase
NZ Weather Service Junior Staff Regular Contributor 
Total Awards: 3
Storm My New Ultra Long Distance Lightning Radar Page

I have talked about this project for about 4 months now, and it is finally a reality, but I do need another station a lot closer to me than San Antonio Texas, as the bottom pic shows I am seeing some strikes out there. I have altered the gain and the thresholds today to get a better pic and something more meaningful and get rid of the local stray "rubbish" from electric fences etc.

Tokoroa ULD Lightning Radar

Any white, yellow or blue dots you see on the Pacific image are what it is about - however it makes for a very narrow band of visible region between the two of us over such a long distance - radius is 8000km. That's why I need someone much closer to me.



There were a few much earlier on but only single shots visible for 60mins.

Project file to be created later on.
__________________

Last edited by TokWW; 07-Jan-2009 at 16:25. Reason: Monkey found a word missing...
Reply With Quote
The Following 4 Users Say Thank You to TokWW For This Useful Post:
ATO2 (09-Jan-2009), Dollsworth (07-Jan-2009), Grant (07-Jan-2009), iomkiwi (09-Jan-2009)
  #2  
Old 07-Jan-2009, 14:22
Grant's Avatar
Forum Manager
Storm
 
Join Date: Feb 2007
Location: Lincoln, Canterbury, NZ
Posts: 2,265
Thanks: 556
Thanked 691 Times in 470 Posts
Blog Entries: 17
Grant is a splendid one to beholdGrant is a splendid one to beholdGrant is a splendid one to beholdGrant is a splendid one to beholdGrant is a splendid one to beholdGrant is a splendid one to behold
Send a message via MSN to Grant
Awards Showcase
NZ Weather Service Regular Contributor 
Total Awards: 2
Re: My New Ultra Long Distance Lightning Radar Page

I would be willing to look at a south island station.
Reply With Quote
  #3  
Old 07-Jan-2009, 14:44
ATO2's Avatar
Storm
 
Join Date: Jun 2007
Location: New Plymouth
Posts: 3,263
Thanks: 869
Thanked 510 Times in 423 Posts
ATO2 is a glorious beacon of lightATO2 is a glorious beacon of lightATO2 is a glorious beacon of lightATO2 is a glorious beacon of lightATO2 is a glorious beacon of lightATO2 is a glorious beacon of light
Send a message via MSN to ATO2
Awards Showcase
NZ Weather Service Regular Contributor 
Total Awards: 2
Re: My New Ultra Long Distance Lightning Radar Page

A great device!
Reply With Quote
  #4  
Old 07-Jan-2009, 14:54
41south's Avatar
NZWN Member
 
Join Date: Jun 2008
Location: Wellington
Posts: 24
Thanks: 4
Thanked 13 Times in 8 Posts
41south is on a distinguished road
Re: My New Ultra Long Distance Lightning Radar Page

Graeme - happy new year mate

I'm hooked up to a Perth station and have been getting some great results.

Cheers
Colin.

http://www.41south.net.nz/weather/picture4.png

p.s. must have a chat to you in the next couple of weeks about configuring the histogram - great stuff

Last edited by TokWW; 07-Jan-2009 at 16:22.
Reply With Quote
The Following 2 Users Say Thank You to 41south For This Useful Post:
Grant (07-Jan-2009), TokWW (10-Jan-2009)
  #5  
Old 07-Jan-2009, 16:22
TokWW's Avatar
NZWN Member
Assistant Moderator
 
Join Date: Jun 2007
Location: Tokoroa
Posts: 1,566
Thanks: 578
Thanked 314 Times in 270 Posts
Blog Entries: 2
TokWW is a jewel in the roughTokWW is a jewel in the roughTokWW is a jewel in the roughTokWW is a jewel in the rough
Awards Showcase
NZ Weather Service Junior Staff Regular Contributor 
Total Awards: 3
Cool Re: My New Ultra Long Distance Lightning Radar Page

Sorry I started "Edit"-ing your post instead of "Reply"-ing to it

Yeah - thanks for that! Still on vacation and haven't done anything on the house front for a week now - I sort of got distracted!! It has sort of worked first time for me - just taking things slowly... but Gerry has helped a lot using Yahoo Messenger - msn didn't seem to work so well for me... we even spoke on headset one time - but his southern drawl was a bit hard to decipher with all the internet echoes... But he really helped me with the sync business and all of a sudden everything fell into line. Using -45dB as the selected threshold.

Catch you of an evening perhaps? Although there is cricket on right now in the big smoke... Histogram - it sort of fell into place I think. not sure of his Lat and Lon settings though, waiting for a reply from him. I have that exe in the same folder. We really need someone in Nthn Qsld and one in Tasmania!! :D

Cheers - and have a cold one for me while you're at it!
__________________

Last edited by TokWW; 07-Jan-2009 at 16:28.
Reply With Quote
  #6  
Old 07-Jan-2009, 21:32
TokWW's Avatar
NZWN Member
Assistant Moderator
 
Join Date: Jun 2007
Location: Tokoroa
Posts: 1,566
Thanks: 578
Thanked 314 Times in 270 Posts
Blog Entries: 2
TokWW is a jewel in the roughTokWW is a jewel in the roughTokWW is a jewel in the roughTokWW is a jewel in the rough
Awards Showcase
NZ Weather Service Junior Staff Regular Contributor 
Total Awards: 3
Re: My New Ultra Long Distance Lightning Radar Page

Just a note to the sceptical - I am too!! I have found a group of hits related to my electric fence (now turned off) and my neighbour has one too, so there are some false hits/noises out there - the bane of all AM radio comms, but they would be ignored during a correlation with one or two other stations for local triangulation. I have also been toying with the latency of the strikes as well. I am also waiting for a friend with a GPS to assist in final alignment.

It certainly is a great collaboration of research folks doing some extraordinary work for nearly free... the main program is free with a minor limitation and a one off fee of 75euro I think for registered version. Other assisting software tools are free as well. The one item you must order and purchase is a low noise filtered preamplifier with 100:1 gain (adjustable) for NZ$105 landed when the NZ$ was US$0.53 if I recall. Plus whatever paraphenalia you have to purchase for the build of the antenna whichin my case came to around $150 but I can defintely see some shortcuts (cheaper) and more compact designs for an attic mounted unit provided there is a tile or non metallic roof.

I will post this as a project soon.
__________________
Reply With Quote
Thanks received from:
Grant (07-Jan-2009)
  #7  
Old 07-Jan-2009, 22:01
Grant's Avatar
Forum Manager
Storm
 
Join Date: Feb 2007
Location: Lincoln, Canterbury, NZ
Posts: 2,265
Thanks: 556
Thanked 691 Times in 470 Posts
Blog Entries: 17
Grant is a splendid one to beholdGrant is a splendid one to beholdGrant is a splendid one to beholdGrant is a splendid one to beholdGrant is a splendid one to beholdGrant is a splendid one to behold
Send a message via MSN to Grant
Awards Showcase
NZ Weather Service Regular Contributor 
Total Awards: 2
Re: My New Ultra Long Distance Lightning Radar Page

I will look forward to that. I can't afford a wx station just yet, so this may be a great alternative
Reply With Quote
  #8  
Old 09-Jan-2009, 13:27
TokWW's Avatar
NZWN Member
Assistant Moderator
 
Join Date: Jun 2007
Location: Tokoroa
Posts: 1,566
Thanks: 578
Thanked 314 Times in 270 Posts
Blog Entries: 2
TokWW is a jewel in the roughTokWW is a jewel in the roughTokWW is a jewel in the roughTokWW is a jewel in the rough
Awards Showcase
NZ Weather Service Junior Staff Regular Contributor 
Total Awards: 3
Re: My New Ultra Long Distance Lightning Radar Page

Check the image at top of thread now - do a Refresh, and you will see a local connection now with 41South in Wellington and follwing the storm out to the East of ChCh. Finally got some more info on setups and opening ports on my Router. Wroking now. Note the strikes are still coming in conformal bands - something someone with better knowledge of AM transmissions will help us with.
__________________
Reply With Quote
Thanks received from:
Grant (09-Jan-2009)
  #9  
Old 09-Jan-2009, 19:09
ATO2's Avatar
Storm
 
Join Date: Jun 2007
Location: New Plymouth
Posts: 3,263
Thanks: 869
Thanked 510 Times in 423 Posts
ATO2 is a glorious beacon of lightATO2 is a glorious beacon of lightATO2 is a glorious beacon of lightATO2 is a glorious beacon of lightATO2 is a glorious beacon of lightATO2 is a glorious beacon of light
Send a message via MSN to ATO2
Awards Showcase
NZ Weather Service Regular Contributor 
Total Awards: 2
Re: My New Ultra Long Distance Lightning Radar Page

Great stuff, mate!
Reply With Quote
  #10  
Old 10-Jan-2009, 11:38
TokWW's Avatar
NZWN Member
Assistant Moderator
 
Join Date: Jun 2007
Location: Tokoroa
Posts: 1,566
Thanks: 578
Thanked 314 Times in 270 Posts
Blog Entries: 2
TokWW is a jewel in the roughTokWW is a jewel in the roughTokWW is a jewel in the roughTokWW is a jewel in the rough
Awards Showcase
NZ Weather Service Junior Staff Regular Contributor 
Total Awards: 3
Re: My New Ultra Long Distance Lightning Radar Page

Antenna is now relocated as the metal clad garage and flat was blinding the western view - ie the Tasman Sea and the approaching system. It now correlates with Colin for this approaching wet weather and some possible strikes north of here up to Bay of Islands region.

I really need to get it elevated as I am sure the garage will still be "bending" the wave some - at 11kHz, it will get influenced by magnetic objetcs and steel cladding.
__________________
Reply With Quote
Reply  Post New Thread

Tags
lightning radar, tokoroa, ultra long distance

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On





All times are GMT +12. The time now is 12:57.
Powered by vBulletin® Version 3.8.0
Copyright ©2000 - 2009, Jelsoft Enterprises Ltd.
SEO by vBSEO 3.3.0
Page generated in 0.25262 seconds with 13 queries