--- 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
