Hi all, Thanks for sharing your findings. FYI, I ordered and received on monday one Yuan10 USB dongle [1]
I made only basic testing so far, but my intention is to record raw data and perform post-treatment, thanks to correction data network freely available in France [2] I expect to have 3 to 6 base stations available, nicely spread in all directions, and in a range from 10 to 25 km. The things I miss at the moment are spare time and a convenient open-sky location (I live in a very dense urban area). But it's only a matter of days / weeks of patience ^^ I'll let you know if / when I get interesting stuff Bye Fabien [1] http://www.onetalent-gnss.com/ideas/usb-hw-receivers/yuan10 [2] http://rgp.ign.fr/accueil.php 2012/1/25 Grant Oswald <[email protected]> > Hi Julian, > thanks for the quick reply! > The links you mentioned are no good as I live in Australia. > Whats the best settings in rtknavi to collect data? I assume I just set > the output of rtknavi to file? On the rover should I enable corrections > from the cors network as I do this? Or just use single mode? > > cheers > > Grant > > > On Wed, Jan 25, 2012 at 11:16 PM, julio menezes <[email protected]>wrote: > >> >> >> --- Em *qua, 25/1/12, Grant Oswald <[email protected]>* escreveu: >> >> >> De: Grant Oswald <[email protected]> >> Assunto: Re: [FOSS-GPS] Re: RTKLIB SKYTRAQ >> Para: "Open Source GPS-related discussion and support" < >> [email protected]> >> Data: Quarta-feira, 25 de Janeiro de 2012, 8:53 >> >> Hello Julio and Volfeer, >> Sorry for taking so long to reply. >> I'm using the same gps as volfeer. Thats skytraq S1315F-RAW receiver. >> Only available from 2 place's that I know. Skytraq sell an evaluation unit >> for only $99 usd. Google their website. >> >> My government base station is more than 15 km's away and also my account >> hasn't enabled rinex data. (what ever that is). How ever I do have a >> government static survey marker at the end of my property. I have searched >> the internet and found it's details. What would be the best approach to use >> this as reference point? Do I put the gps antenna on this point and collect >> data for 1 hour? What then? >> >> Hi Grant. >> >> Tks, about your systrack information. >> It is quit hard to by a receicer here. Here our importation tax reach >> 300 %, can you beleave that ? >> >> As you have a landmark, you should: >> 1) Let your base station, where you plan, colecting data. >> 2) Put your rover over the Landmark. >> 3) collect static data by about 1 hour, counting after turn on the >> second receiver. >> the epoch rate can be 5 seconds. >> >> Any way, I think you can get CORS data from: >> http://www.ngs.noaa.gov/CORS/ >> Once identified your near station, download the RINEX data from: >> ftp://www.ngs.noaa.gov/cors/rinex/2012/ >> Select the julian day. >> >> good luck. >> >> julio menezes >> >> I am mounting my skytrack Venus638FLPx using an open hardware Arduino Uno >> with a flash shield, I bought from sparkfun. I don't know if it has RAW >> data, I hope so. >> I bought, also an wire less Xbee 60W serie 1, it has 2Km range. >> >> >> _______________________________________________ >> This message is sent to you from [email protected] mailing list. >> Visit http://lists.osgeo.org/mailman/listinfo/foss-gps to manage your >> subscription >> For more information, check http://wiki.osgeo.org/wiki/FOSS-GPS >> >> > > _______________________________________________ > This message is sent to you from [email protected] mailing list. > Visit http://lists.osgeo.org/mailman/listinfo/foss-gps to manage your > subscription > For more information, check http://wiki.osgeo.org/wiki/FOSS-GPS > > -- ab_fab <http://wiki.openstreetmap.org/wiki/User:Ab_fab> "Il n'y a pas de pas perdus"
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