A Satellite Navigation and Global Positioing Systems forum. Sat Nav Banter


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  Title, Username, & Date Replies Forum
seannorse Yesterday 08:04 PM
hi guys, what kind of gps receiver or equipment would i need if i wanted to map roads in a small country?
0 sci.geo.satellite-nav (Global Satellite Navigation)
claudegps Yesterday 09:55 AM
On 1 Lug, 04:08, Sam Wormley sworml...@mchsi.com wrote: Air Force Polls Receiver Makers for Solutions to Satellite Problems * *http://sidt.gpsworld.com/gpssidt/content/printContentPopup.jsp?id=607645 Jun 30, 2009 GPS World The U.S. Air Force GPS Wing seeks comments from receiver manufacturers regarding the SVN-49 signal anomaly and the Air Force’s proposed solution. The Air...
0 sci.geo.satellite-nav (Global Satellite Navigation)
hannan.sadar@gmail.com Yesterday 08:28 AM
Hi, I would like to add sbas data to my stand alone solution, using ublox lea-4t receiver. the raw data i know how to get from the gps receiver, but i was unable to find how to ask for the sbas ephemeris. dose someone knows at which massage are they? assuming it is possible having the sbas ephemeris, does some one knows
2 sci.geo.satellite-nav (Global Satellite Navigation)
sarah bennett June 30th 09 01:18 PM
As a followup to the two-year old article A portable GPS should use standard mini-USB power (but which ones do)? http://groups.google.com/group/sci.geo.satellite-nav/browse_thread/thread/85b2553d5c67a368/fdc54a0185621cc9#fdc54a0185621cc9 Note the Europeans finally, two years later, have made the small USB connector the standard for power supplies starting next year! Micro-USB to be universal...
3 sci.geo.satellite-nav (Global Satellite Navigation)
HIPAR June 30th 09 01:20 AM
Here's the latest explanation for the PRN01 elevation anomaly: http://www.insidegnss.com/node/1577 --- CHAS
1 sci.geo.satellite-nav (Global Satellite Navigation)
user[_2_] June 29th 09 07:17 PM
I have such a receiver, but the led doesn't start flashing / doesn't go on, when I insert it in a ps/2 to usb cable or I insert it in a PS/2 socket of a computer. Is that normal?? -- -- 700+ Radio Stations on SW http://swstations.tk/
0 uk.rec.gps (UK Sat Nav)
trubble June 29th 09 06:54 PM
Anti-Spam wrote: Got my first SatNav recently, which I am pleased with. I do a lot of driving in areas I am not familiar with, so the speed check / speed camera facilities are really welcomed. I wish now to hardwire it into the dash of my van. I bought a cheap cigarette lighter lead off ebay (so I dont have to destroy my original TomTom one) which I intend to...
3 uk.rec.gps (UK Sat Nav)
Tony Mountifield June 29th 09 04:15 PM
Just curious - last week on Tuesday my Garmin 765T went deaf for satellites while in the middle of a journey. Powered it down at the end of the journey, left it a few hours and it was ok for the return trip. Curiously, later that evening I discovered that it had flattened its battery. Charged it up and copied the current.gpx to my laptop. The next day, it went deaf again shortly after starting...
0 uk.rec.gps (UK Sat Nav)
T June 28th 09 08:43 AM
Apologies in advanced if this has been asked before! Having always thought SatNavs were just for people who couldn't read maps I have now come back down to earth and realised that I need one. The choice has left me bewildered. Can anyone recommend any decent and unbiased online reviews or comparisons that would help me make my choice? I do not want to subscribe to any subscription services as I...
37 uk.rec.gps (UK Sat Nav)
nickw7coc@gmail.com June 26th 09 06:59 AM
http://www.nasa.gov/multimedia/podcasting/GOES_ODaysBeforeLaunch.html This is the text of a Podcast which is also linked at the page for you to download and listen to.
0 sci.geo.satellite-nav (Global Satellite Navigation)
Tim Springer[_2_] June 25th 09 10:14 AM
Read the article I wrote on the SVN 49 issue. It is out on the Inside GNSS "frontpage" (http://insidegnss.com) now and will be included in the July/August printed version The article nicely shows and explains what is being done and why that works (for "ordinary" users). For the direct link to the article visit my blog at: http://gnss.servolux.nl/gnss_blog.html
7 sci.geo.satellite-nav (Global Satellite Navigation)
Johnson[_2_] June 24th 09 04:46 PM
Could anyone please let me know the definition of "Observed minus Computed" DD PSR and "Observed minus Computed" DD Carrier Phase? Is there any difference between the term "Observed minus Computed" and "Observed minus Expected"? Thank you.
1 sci.geo.satellite-nav (Global Satellite Navigation)
Terry Metcalfe June 23rd 09 10:21 PM
I am using Anquet mapping software on my Asus A696 PDA. In general I find this very useful. However, the issue I have is that when I am walking slowly my actual and displayed position can be lagged by as much as 150 metres. I understand that this is a feature known as Static Navigation. A search of the web suggests that SirfTech software can be used to toggle this off and on.
0 uk.rec.gps (UK Sat Nav)
Mike Jr June 22nd 09 11:40 PM
Here is another take on Friday's meeting. http://blogs.agi.com/navigationAccuracy/ "Question: How is the fix for this problem modeled? Is it a constant bias or something else? Answer: (Madden) The fix effectively moved the antenna phase center for the satellite to 150 meters behind the satellite.
12 sci.geo.satellite-nav (Global Satellite Navigation)
Julian June 22nd 09 10:53 PM
Does anyone have a copy of the Rocanda Grid Map they'd like to share? I would order it myself, but I don't have a credit card, and there is no nearby retail outlet where I can purchase it in person. Your post of the map would be most appreciated. Thanks
0 sci.geo.satellite-nav (Global Satellite Navigation)
Brian Watson[_2_] June 20th 09 09:28 PM
"Anti-Spam" Anti@Spam.com wrote in message news:03dq35pto0vrmcu02iv25840k7okc043r0@4ax.com... On Wed, 10 Jun 2009 15:37:49 +0100, Peter pnkgeedontsendspam@yahoo.co.uk wrote: Anti-Spam wrote: Got my first SatNav recently, which I am pleased with. I do a lot of driving in areas I am not familiar with, so the speed check / speed camera facilities are really welcomed.
4 uk.rec.gps (UK Sat Nav)
Marvin Hlavac June 20th 09 06:25 PM
"I have used Streets & Trips 2009 in Mexico a lot. I've used it in the following states: Tamaulipas, Veracruz, Coahuila, Chihuahua, Sonora, Sinaloa, and Durango. Generally I'd say it has very good coverage from major roads down to small pueblos. Perhaps the biggest limitation is when you try to map along the autopistas, especially the newer ones. For instance, you can't map a trip from...
0 sci.geo.satellite-nav (Global Satellite Navigation)
Marvin Hlavac June 20th 09 06:25 PM
One piece of consumer software that has survived, so far, is Microsoft's Streets & Trips mapping and navigation program. But like some of the Microsoft products already eliminated, Streets & Trips faces increasing competition from online alternatives and offerings from specialized technology companies. Streets & Trips "would be a candidate (for cutting) at some point, as well, given all the...
0 sci.geo.satellite-nav (Global Satellite Navigation)
Marvin Hlavac June 20th 09 06:25 PM
"We've seen it in AutoRoute, we've seen it in Encarta, and now we can see it in Microsoft Money. Our friends at Microsoft are pruning out consumer-oriented software applications that are not meeting corporate objectives. Is Streets and Trips the next dog to be shot? Read more at: http://www.laptopgpsworld.com/microsoft-streets-trips/2077-navigation-software-have-future-microsoft.html
1 sci.geo.satellite-nav (Global Satellite Navigation)
HIPAR June 20th 09 01:45 AM
A report from the front lines: http://sidt.gpsworld.com/gpssidt/Latest+News/The-SVN-49-Story-What-Went-Wrong-How-It-Got-Found-/ArticleStandard/Article/detail/605179?contextCategoryId=1385
2 sci.geo.satellite-nav (Global Satellite Navigation)
Choco[_2_] June 19th 09 11:30 AM
I have a new computer and want to install Mapsource. The only files I have in my archive are updates. Where can I find the original install? thanks, choco
2 sci.geo.satellite-nav (Global Satellite Navigation)
Mike Jr June 17th 09 11:35 PM
The following is a press release from Los Angeles Air Force Base. Release Number: 020609 6/16/2009 - LOS ANGELES AIR FORCE BASE, Calif. -- The U.S. Air Force is investigating the cause and effects of signal distortions observed from the GPS IIR-20(M) spacecraft launched on March 24, 2009. Routine early orbit checkout procedures determined that GPS IIR-20(M) signals were inconsistent with the...
0 sci.geo.satellite-nav (Global Satellite Navigation)
Alan Browne June 17th 09 08:46 PM
I'd like suggestions from experienced users on GPS data loggers for photography. Oddly my Sony a900 does not come with a GPS data input to tag images with position and time. I would have though Sony would have added this as a natural with their own GPS logger. (Sort of proves the ex-Minolta guys are keeping their distance from the gadget boys at Sony). IAC, I would like a logger that:
4 sci.geo.satellite-nav (Global Satellite Navigation)
kr5j June 17th 09 06:51 PM
The U.S. military's newest Global Positioning System navigation satellite is suffering from unusual signal distortions that will keep it out of service for at least six months, the Air Force announced Tuesday. "The signal distortion was initially observed as an elevation- dependent bias in ranging measurements from GPS monitor stations," the Air Force said in a written statement from the Space...
15 sci.geo.satellite-nav (Global Satellite Navigation)
Chris Wilson June 17th 09 01:29 PM
I am struggling to decide on a sat nav for a truck here in the UK. I believe some Tom Tom units (930?) can have truck hazard software installed, but this: http://www.snooperuk.com/products/s7000_truckmate/index.html is due out this week, and the 7 inch screen appeals. Would those in the know critique it from the info available please, and maybe tell me why I should or shouldn't consider it? I...
1 uk.rec.gps (UK Sat Nav)
KBH June 17th 09 08:36 AM
Scratch-Plot by KBH is a fast-reach, ease-of-use plotting program with a simple file structure. And so Scratch-Plot is suitable for minor design projects...on the fly, off the cuff or on site. Of course use of Scratch-Plot is like making an electronic design-on-a-napkin... The program plots by North and East coordinates but can also plot by azimuth and distance. The azimuth and distance plot...
0 sci.geo.satellite-nav (Global Satellite Navigation)
HIPAR June 16th 09 09:51 PM
The Air Force has identified the cause of signal anomalies for PRN01 and will attempt to work around the problem. If they can do that PRN01 might be set usable this fall. http://www.insidegnss.com/node/1573 --- CHAS
0 sci.geo.satellite-nav (Global Satellite Navigation)
Mhaxx June 16th 09 07:54 AM
Is US reconfiguring GPS in these days? I have many GPS devices and some can't fix (Mstar chipset ones). Massimo
2 uk.rec.gps (UK Sat Nav)
Keith June 16th 09 12:01 AM
"I was invited to take part in the European press launch of the new Lowrance Endura handhelds on June 4th in Windermere, UK, in the Lake District. While there is still some work being done on the devices, both hardware and software (like having "Track Up" for Raster Maps), they were already quite functional, so much so that we used them on the sporting/geocaching event that had been organized for...
0 sci.geo.satellite-nav (Global Satellite Navigation)
nickw7coc@gmail.com June 15th 09 09:47 PM
Europe's satellite-navigation system has taken a big step forward with the signing of new industrial contracts. Satellite firms EADS Astrium and OHB have been asked to provide spacecraft components that will be needed for the forthcoming constellation. More at http://news.bbc.co.uk/1/hi/sci/tech/8102047.stm
0 sci.geo.satellite-nav (Global Satellite Navigation)
HIPAR June 15th 09 04:10 PM
President Obama has recently targeted LORAN for shutdown as an outdated radionavigation system that nobody uses anymore but legislation is being introduced to complete the enhancement of LORAN. 'The legislation implicitly confirms the findings of an Independent Assessment Team (IAT) on eLoran, funded by the office of the under secretary of transportation policy and chaired by Brad Parkinson,...
1 sci.geo.satellite-nav (Global Satellite Navigation)
Bystander June 14th 09 10:17 AM
Good morning all. I have been using a Tom Tom for some years now and have been very happy with it's performance, however I am thinking a mobile phone with GPS capabilities could be better for me, not having any experience of these gadgets, could anyone give me some advice on what to buy. I only need UK coverage really, but quality is my first consideration. Thank you for any help. Bryan (...
10 uk.rec.gps (UK Sat Nav)
nick June 11th 09 08:45 PM
Does anyone have a Rockwell/Navman Jupiter GPS module they would like to sell? Please reply to the group initially. Nick
0 uk.rec.gps (UK Sat Nav)
Sam Wormley June 11th 09 12:38 AM
Air Force Space Command Committed to GPS Health http://sidt.gpsworld.com/gpssidt/content/printContentPopup.jsp?id=599356 May 21, 2009 GPS World The U.S Air Force and Air Force Space Command (AFSPC) have been the diligent stewards of GPS since its conception in the 1970s and continue its commitment to this critical component of our National Infrastructure, stated the agencies today in a...
0 sci.geo.satellite-nav (Global Satellite Navigation)
Lu June 10th 09 06:12 PM
Hello there, Is this possible (as the title says) as a GPS receiver? I don't know much about GPS' NMEA but apparently on the setup page in MapPoint requires a 2.0 of NMEA. How do I check if this is possible? Thanks in advance, Lu Zheng
5 sci.geo.satellite-nav (Global Satellite Navigation)
Kees June 8th 09 09:21 PM
See it yourself... http://www.youtube.com/watch?v=1Wfe-57Enuw
0 sci.geo.satellite-nav (Global Satellite Navigation)
miso@sushi.com[_2_] June 8th 09 07:23 AM
http://www.lazygranch.com/temp/infodia1.jpg http://www.lazygranch.com/temp/infodia2.jpg I got this at a flea market. The company appears to be defunct. It may be a GPS with some other functions since it has a SMA on the back, presumably for the external antenna. Any information on the device would be appreciated.
14 sci.geo.satellite-nav (Global Satellite Navigation)
Tony Mountifield June 7th 09 02:32 PM
I have a Nuvi 765T and was wondering whether it is possible to tailor the typical road speeds it uses when working out routes and ETAs. Or even just to assign preference weights to certain types of road. I do find that it is often quite optimistic about ETAs early in the journey, having to re-adjust them later on, particularly if the traffic is slower than the speed limit. It appears to expect...
0 uk.rec.gps (UK Sat Nav)
wwerewolff@yahoo.com June 6th 09 05:32 PM
So far it seems to be an improvement. It was easy to install too, unlike my past adventures with Garmin's unlock codes. The NT seems to take up a lot less space on the memory than did my old non-nt 2007 City Select map. Garmin is being very coy with the update year on the package. No place does it say 2010, so people won't know if they are buying a 2009 or 2010, and so I guess so they can...
0 sci.geo.satellite-nav (Global Satellite Navigation)
Philip Green[_3_] June 5th 09 06:44 AM
I've just bought one and I think it's great. Have a look at www.a-trip.com to see what you can do with it. They also give away free software for Windows mobile devicses to do the same sort of thing using the mobile device's inbuilt GPS or a separate GPS receiver.
1 uk.rec.gps (UK Sat Nav)
» About SatNavBanter
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kevin March 24th 06 11:31 AM
Folks - You are reading this probably because you are considering participating in these SatNav related newsgroups. These are among the finest GPS (global satellite positioning) and sat-nav (satellite navigation) discussions on the internet, with many contributors who have the widest experience imaginable. This forum is a web gateway to this collection of newsgroups. SatNav Banter mirrors these...
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