[FOSS-GPS] Rtklib post process

[adam cron]

Thank you for the response.

To be honest, I want corrected positions for my Phantom photo locations and
I am not sure the best way to go about it. So I’m not sure what I want with
regard to how to do it. I have read instructions online to get started but
I have a lot to learn and want to find the best way.

I will try dGNSS and some other things you mentioned. Thank you!


On Thu, Mar 14, 2019 at 11:46 AM atanu santra <bubunhhh at gmail.com> wrote:

> Dear Colleague,
>
> 1. a) If you want to do differential GNSS, please do the following :
>  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.
> 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.
> c) yes you can use final ephemeris of constellations but the observation
> files should be of same day.
>
> 2. If you want to do ppp for single receiver then you need final
> ehemerides, clk file, erp, antx file etc.
>
> Best regards
>
> On Wed, 13 Mar 2019 6:53 pm <foss-gps-request at lists.osgeo.org wrote:
>
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>>    1. RTK_LIB_postprocessing (Иван Рыкин)
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>> ----------------------------------------------------------------------
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>> Message: 1
>> Date: Wed, 13 Mar 2019 15:55:53 +0300
>> From: Иван Рыкин <vanya-t-mac at mail.ru>
>> To: foss-gps at lists.osgeo.org
>> Subject: [FOSS-GPS] RTK_LIB_postprocessing
>> Message-ID: <1552481753.530901690 at f495.i.mail.ru>
>> Content-Type: text/plain; charset="utf-8"
>>
>>
>> Hi,
>> 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.
>> There are some questions:
>>
>>           1.   What kind of data I need use for reference station, only
>> navigation (.g and .n) and observation (.o or .d) ?
>>
>>            2 - What kind of data I need use for gnss base, only
>> navigation (.g and .n) or observation (.o or .d) files too
>>              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
>>
>> 4 -  if we use final ephemerides we must use ppp-static or static?
>>
>> 5 -  why is the difference between output data if we use  , is it normal ?
>>
>> 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?
>>
>>
>> thank you for answering these questions.
>>
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