<div dir="auto">Dear Colleague,<div dir="auto"><br></div><div dir="auto">1. a) If you want to do differential GNSS, please do the following :<div dir="auto"> run the rtkpost > enter the .o and .n file of Base and only .o file of rover as input> select dgnss in processing option> execute.</div><div dir="auto">b) If the data of Base is of same day as rover and of 24 hrs then you will get the dgnss solution, no issue will be arisen.</div><div dir="auto">c) yes you can use final ephemeris of constellations but the observation files should be of same day.</div><div dir="auto"><br></div><div dir="auto">2. If you want to do ppp for single receiver then you need final ehemerides, clk file, erp, antx file etc. </div><div dir="auto"><br></div><div dir="auto">Best regards </div></div></div><br><div class="gmail_quote"><div dir="ltr">On Wed, 13 Mar 2019 6:53 pm <<a href="mailto:foss-gps-request@lists.osgeo.org">foss-gps-request@lists.osgeo.org</a> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Send FOSS-GPS mailing list submissions to<br>
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Today's Topics:<br>
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1. RTK_LIB_postprocessing (Иван Рыкин)<br>
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Message: 1<br>
Date: Wed, 13 Mar 2019 15:55:53 +0300<br>
From: Иван Рыкин <<a href="mailto:vanya-t-mac@mail.ru" target="_blank" rel="noreferrer">vanya-t-mac@mail.ru</a>><br>
To: <a href="mailto:foss-gps@lists.osgeo.org" target="_blank" rel="noreferrer">foss-gps@lists.osgeo.org</a><br>
Subject: [FOSS-GPS] RTK_LIB_postprocessing<br>
Message-ID: <<a href="mailto:1552481753.530901690@f495.i.mail.ru" target="_blank" rel="noreferrer">1552481753.530901690@f495.i.mail.ru</a>><br>
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Hi, <br>
I am a student of SPBU. I am learning RTKlib how to equalize (postprocess) gnss base (2 hours observation) using reference station (24 hours observation). Rinex data available GPS and GLONASS.<br>
There are some questions:<br>
<br>
1. What kind of data I need use for reference station, only navigation (.g and .n) and observation (.o or .d) ? <br>
<br>
2 - What kind of data I need use for gnss base, only navigation (.g and .n) or observation (.o or .d) files too<br>
3. What kind of data I need use for reference station and gnss base, only observation (.o or .d) files and as a navigation files only final ephemerides <br>
<br>
4 - if we use final ephemerides we must use ppp-static or static?<br>
<br>
5 - why is the difference between output data if we use , is it normal ?<br>
<br>
6 - if my base is 10Hz, it means that every data must be 10Hz for getting the precise XYZ? Data from the Reference station and for example UAV must be the same 10Hz? <br>
<br>
<br>
thank you for answering these questions. <br>
<br>
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