Add info on example satellites, moar
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@ -15,3 +15,4 @@ For text and data not in the main text.
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% XXX Sample plates
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% FAQ
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% Quick & dirty setup
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@ -13,7 +13,7 @@
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\thispagestyle{empty}
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\begin{vplace}
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\centering
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\fontspec{lmroman12-regular.otf}\fontsize{12pt}{1em}\selectfont{Dedicated to libre users}
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\fontspec{lmroman12-regular.otf}\fontsize{12pt}{1em}\selectfont{Dedicated to free users}
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\end{vplace}
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%%% END DEDICATION %%%
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@ -198,4 +198,16 @@
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% satellite
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% SIDLOC
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% SSA
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% SatNOGS DB
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% CubeSat
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% RamSat
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% telemetry
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% astrograph
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% RASA
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% Grafana
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% Dashboard
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% Python, C, Unix, etc ?
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% CMOS
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% CCD
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% photon
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% giza (pgplot?)
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@ -12,8 +12,7 @@
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\section{Overview of Ground Stations}
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\label{sec:overview-groundstations}
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\index{ground station}
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\Glspl{ground-station}.
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Ground stations are a setup of equipment such as computers, cameras,
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\Glspl{ground-station} are a setup of equipment such as computers, cameras,
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\glspl{SDR}, antennas, and receivers, located on Earth, observing space.
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@ -21,7 +21,8 @@ for SSA.
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\section{\texttt{stvid}'s \texttt{process.py} for Identification}
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\label{sec:process-identify}
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The best tool for identifying satellites is the \texttt{process.py}
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The best tool for identifying satellites from \gls{FITS} files
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is the \texttt{process.py}
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script from \texttt{stvid}, available here:
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* \url{https://github.com/cbassa/stvid}
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@ -34,6 +35,7 @@ My fork is here:
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\section{Identifying Satellites with \texttt{satid}}
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The deprecated C application, \texttt{satid} from the \texttt{sattools}
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package can help identify satellites.
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See figure XXX of output from my Giza port of \texttt{satid}.
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* \url{https://github.com/cbassa/sattools}
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@ -42,6 +44,16 @@ My fork is here:
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* \url{https://spacecruft.org/spacecruft/sattools}
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% https://spacecruft.org/spacecruft/sattools/media/branch/spacecruft/img/satid-giza-3.png
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\begin{figure}[h!]
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\begin{center}
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\includegraphics[keepaspectratio=true,height=0.40\textheight,width=1.00\textwidth,angle=0]{satid-giza-3.png}
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\caption{\texttt{satid} example.}
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\index{satid}\index{sattools}
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\label{fig:satid-giza-3}
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\end{center}
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\end{figure}
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\section{AstroImageJ}
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@ -9,11 +9,40 @@
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% International Public License (CC BY-SA 4.0) by Jeff Moe.
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%
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\section{Overview}
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\index{Libre Space Foundation}
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The SatNOGS Optical Unofficial Guide documents how to set up and run an
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\gls{optical-ground-station} for the \gls{LSF}'s \gls{SatNOGS} network.
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\section{Unofficial Guide Overview}
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First, an overview of the this text, then the \gls{LSF},
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some of it's key projects, such as the \gls{SatNOGS} network.
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Chapters:
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% Perhaps more LaTeXy ref XXX
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\begin{itemize}
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\item Satellites --- What are we looking at?
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\item Ground Stations --- How Earth talks to satellites and back.
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\item SatNOGS Optical Process Overview --- The big picture of what
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hardware and software is needed to set up an optical ground station
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for use on the distributed network.
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\item Hardware --- Details on appropriate hardware configurations,
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and example setups.
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\item Software --- A look at the myriad software related to satellites,
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and what works best at present for SatNOGS Optical.
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\item Acquire --- Convert photons to bits. Pointing a camera at the
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sky works.
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\item Solve --- Pictures of stars reveal the time and location of
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the photo. Plate solvers reviewed.
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\item Detect --- The plate solver says where the photo is,
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now detect if are there moving tracks that aren't stars that could
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be satellites.
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\item Identify --- With time, location, satellite detection, \glspl{TLE}
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are overlaid and compared with detected satellites.
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Satellite identification by computers and humans.
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\item Upload --- When ready, data will be pushed to the SatNOGS network.
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\item Support --- Where development is occurring and questions answered!
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\end{itemize}
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\section{Libre Space Foundation}
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The \gls{LSF} supports
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@ -29,6 +58,7 @@ The \gls{LSF} supports
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\end{figure}
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Select \gls{LSF} projects:
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\index{UPSat}
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\begin{itemize}
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\item SatNOGS --- Global network of satellite ground stations \\
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@ -37,15 +67,8 @@ Select \gls{LSF} projects:
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\url{https://upsat.gr/}
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\end{itemize}
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\begin{figure}[h!]
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\includegraphics[keepaspectratio=true,height=1.10\textheight,width=1.00\textwidth,angle=0]{upsat-web.png}
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\caption{UPSat Website.}
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\label{fig:upsat-web}
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\index{UPSat}
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\end{figure}
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\section{SatNOGS}
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\section{SatNOGS Network}
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SatNOGS is the \gls{LSF}'s global network of satellite ground stations.
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\begin{figure}[h!]
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@ -55,3 +78,14 @@ SatNOGS is the \gls{LSF}'s global network of satellite ground stations.
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\index{SatNOGS}
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\end{figure}
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\section{Network Status}
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The SatNOGS \gls{RF} network has been running successfully for years.
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Adding an optical network is a new development. At present there
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are zero nodes on the network.
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Some software already exists,
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some is being ported from C to Python, and other parts remain to be done.
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There is software available for acquiring optical data of satellites.
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There is no facility at present for pushing data back to the network.
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@ -334,13 +334,13 @@ leftmargin=1cm,rightmargin=1cm
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% Comment out a line to not render that chapter
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\chapterconf{Satellites}{Satellites}{Artificial Satellites in Space}
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\chapterconf{Ground_Stations}{Ground Stations}{Looking up from Earth}
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\chapterconf{SatNOGS_Optical}{SatNOGS Optical}{Network of Optical Ground Stations for Satellites}
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\chapterconf{SatNOGS_Optical}{SatNOGS Optical Process Overview}{Network of Optical Ground Stations for Satellites}
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\chapterconf{Hardware}{Hardware}{Design and Set Up Equipment}
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\chapterconf{Software}{Software}{Satellite Software}
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\chapterconf{Acquire}{Acquire}{Pictures of the Sky}
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\chapterconf{Acquire}{Acquire}{Twinkle, Twinkle, Little Starlink}
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\chapterconf{Solve}{Solve}{Place from Pixels}
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\chapterconf{Detect}{Detect}{Find Satellites}
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\chapterconf{Identify}{Identify}{More Than Just Starlink and Old Rocket Bodies}
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\chapterconf{Identify}{Identify}{More Than Just Old Rocket Bodies}
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\chapterconf{Upload}{Upload}{Send Data to the SatNOGS Network}
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\chapterconf{Support}{Support}{Help!}
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\chapterconf{Contact}{Contact}{Email, Chat, Forum}
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@ -8,12 +8,15 @@
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% This document is licensed under the Creative Commons Attribution 4.0
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% International Public License (CC BY-SA 4.0) by Jeff Moe.
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%
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\section{SatNOGS Optical}
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\section{SatNOGS Optical HOWTO}
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SatNOGS Optical is the nascent distributed network of optical
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ground stations.
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This chapter reviews what is needed in terms of hardware and
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software to build an operating optical ground station.
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\section{Process Overview}
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\section{Toolchain}
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SatNOGS Optical Process Overview.%
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\footnote{\url{https://spacecruft.org/spacecruft/SNOPO}}
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See figure \ref{fig:snopo}, page \pageref{fig:snopo}.
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@ -15,3 +15,76 @@
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\Glspl{artificial satellite} are rocks with modems.
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\section{SatNOGS DB}
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The SatNOGS DB is a database that lists satellites,
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many of which can be tracked by network operators.
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\begin{figure}[h!]
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\includegraphics[keepaspectratio=true,height=1.10\textheight,width=1.00\textwidth,angle=0]{satnogs-db-web.png}
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\caption{SatNOGS DB website.}
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\label{fig:satnogs-db-web}
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\index{SatNOGS DB}
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\end{figure}
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Individual satellites can be viewed, such as the RamSat CubeSat.
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\index{RamSat}\index{CubeSat}
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% https://db.satnogs.org/satellite/YJWC-7364-7085-7563-0113
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\begin{figure}[h!]
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\includegraphics[keepaspectratio=true,height=1.10\textheight,width=1.00\textwidth,angle=0]{satnogs-db-ramsat-web.png}
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\caption{SatNOGS DB RamSat CubeSat web page.}
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\label{fig:satnogs-db-ramsat-web}
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\index{RamSat}
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\end{figure}
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For some satellites, telemetry is available in a Grafana dashboard.
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See the RamSat telemetry dashboard.
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\index{RamSat}\index{telemetry}\index{Grafana}\index{dashboard}
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% https://dashboard.satnogs.org/d/XZQTCYznz/ramsat?orgId=1&refresh=30s&var-suid=48850
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\begin{figure}[h!]
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\includegraphics[keepaspectratio=true,height=1.10\textheight,width=1.00\textwidth,angle=0]{satnogs-telemetry-ramsat-web.png}
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\caption{SatNOGS DB RamSat CubeSat telemetry web page.}
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\label{fig:satnogs-telemetry-ramsat-web}
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\index{RamSat}
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\end{figure}
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\section{Libre Satellites}
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Satellites in orbit, decayed, or designs on Earth that generally support the libre way.
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Select libre satellites:
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\begin{itemize}
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\item UPSat --- First libre open source hardware and software satellite in the world.
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Created by the \gls{LSF}. \\
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\url{https://upsat.gr/}
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\end{itemize}
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\begin{figure}[h!]
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\includegraphics[keepaspectratio=true,height=1.10\textheight,width=1.00\textwidth,angle=0]{upsat-web.png}
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\caption{UPSat Website.}
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\label{fig:upsat-web}
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\index{UPSat}
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\end{figure}
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% https://network.satnogs.org/observations/?future=0&norad=48850&observer=&station=&start=&end=&transmitter_mode=&page=2
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\Gls{RF} Observations can be scheduled on the SatNOGS network.
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See XXX for a sample list of observations of the RamSat CubeSat.
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\begin{figure}[h!]
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\includegraphics[keepaspectratio=true,height=1.10\textheight,width=1.00\textwidth,angle=0]{satnogs-obs-list-ramsat-web.png}
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\caption{List of observations of the RamSat CubeSat, example.}
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\label{fig:satnogs-obs-list-ramsat-web}
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\index{RamSat}\index{observation}\index{CubeSat}
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\end{figure}
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Individual \gls{RF} observations are uploaded to the SatNOGS network,
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as can be seen in the example observation of the RamSat by SatNOGS
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ground station ``2380 - Piszkesteto UHF'' run by volunteer bcsak (username).
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\begin{figure}[h!]
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\includegraphics[keepaspectratio=true,height=1.10\textheight,width=1.00\textwidth,angle=0]{satnogs-obs-6401760-web.png}
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\caption{Sample observation of RamSat CubeSat on SatNOGS website.}
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\label{fig:satnogs-obs-6401760-web}
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\index{RamSat}\index{observation}\index{CubeSat}
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\end{figure}
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