SUG: Add skyculture map.

guide/app_config_ini.tex

@@ -548,18 +548,18 @@ \subsection{\big[landscape\big]}
 \begin{longtable}{l|l|p{68mm}}\toprule
 \emph{ID}                            & \emph{Type} & \emph{Description}\\\midrule
 atmosphere\_fade\_duration                 & float & Sets the time (seconds) it takes for the atmosphere to fade when de-selected\\%\midrule
-flag\_landscape                            & bool  & Set to \emph{false} if you don't want to see the landscape at all\\%\midrule
-flag\_fog                                  & bool  & Set to \emph{false} if you don't want to see fog on start-up\\%\midrule
-flag\_atmosphere                           & bool  & Set to \emph{false} if you don't want to see atmosphere on start-up\\%\midrule
-flag\_landscape\_sets\_location            & bool  & Set to \emph{true} if you want Stellarium to modify the observer location 
+flag\_landscape                            & bool  & Set \emph{false} if you don't want to see the landscape at start-up\\%\midrule
+flag\_fog                                  & bool  & Set \emph{false} if you don't want to see fog on start-up\\%\midrule
+flag\_atmosphere                           & bool  & Set \emph{false} if you don't want to see atmosphere on start-up\\%\midrule
+flag\_landscape\_sets\_location            & bool  & Set \emph{true} if you want Stellarium to modify the observer location 
                                                      when a new landscape is selected (changes planet and longitude/latitude/altitude 
                                                      if location data is available in the landscape.ini file)\\%\midrule
 minimal\_brightness                        & float & Set minimal brightness for landscapes. [0\ldots1] Typical value: \emph{0.01}\\%\midrule
-atmosphereybin						       & int   & Set atmosphere binning coefficient for axis Y.\\%\midrule
-flag\_minimal\_brightness                  & bool  & Set to \emph{true} to use minimal brightness for landscape.\\%\midrule
-flag\_landscape\_sets\_minimal\_brightness & bool  & Set to \emph{true} to use value for minimal brightness for landscape from landscape settings.\\%\midrule
-flag\_enable\_illumination\_layer          & bool  & Set to \emph{true} to use illumination layer for landscape.\\%\midrule
-flag\_enable\_labels                       & bool  & Set to \emph{true} to use landscape labels from gazetteer layer.\\%\midrule
+atmosphereybin		                   & int   & Atmosphere tessellation coefficient for Y axis. Default=44.\\%\midrule
+flag\_minimal\_brightness                  & bool  & Set \emph{true} to use minimal brightness for landscape.\\%\midrule
+flag\_landscape\_sets\_minimal\_brightness & bool  & Set \emph{true} to use value for minimal brightness for landscape from landscape settings.\\%\midrule
+flag\_enable\_illumination\_layer          & bool  & Set \emph{true} to use illumination layer for landscape.\\%\midrule
+flag\_enable\_labels                       & bool  & Set \emph{true} to use landscape labels from gazetteer layer.\\%\midrule
 atmospheric\_extinction\_coefficient       & float & Set atmospheric extinction coefficient $k$ [mag/airmass]\\%\midrule
 temperature\_C                             & float & Set atmospheric temperature [Celsius]\\%\midrule
 pressure\_mbar                             & float & Set atmospheric pressure [mbar]\\%\midrule

guide/ch_skycultures.tex

@@ -7,13 +7,24 @@ \chapter{Adding Sky Cultures}
 \label{ch:SkyCultures}
 \chapterauthor*{Georg Zotti, with additions by Alexander Wolf}
 
-Stellarium comes with a nice set of skycultures. For ethnographers or
+\begin{figure}[th]\centering
+\includegraphics[width=\textwidth]{stellarium-skycultures-map.jpg}
+\caption{World map showing Stellarium's built-in set of
+  skycultures. To avoid overcrowding, smaller European skycultures
+  which are mostly derivatives of the ``Western'' skyculture are not
+  shown. (Image: S. M. Hoffmann)}
+\label{fig:skycultures}
+\end{figure}
+
+
+\noindent Stellarium comes with a nice set of skycultures from all
+over the world (Fig.~\ref{fig:skycultures}). For ethnographers or
 historians of science it may be a worthwhile consideration to
 illustrate the sky culture of the people they are studying. It is not
 very hard to do so, but depending on your data, may require some
-skills in image processing. 
+skills in image processing.
 
-Some features regarding translation and multilingual have evolved
+Some features regarding translation and multilinguality have evolved
 over the years, and not all skycultures currently included in
 Stellarium adhere to the standards described in the following
 sections. Skycultures will also see continuous development in the
@@ -49,13 +60,15 @@ \section{Basic Information}
 \noindent (or what seems best for you). The name is used for the list entry in
 the Starlore tab in the View dialog (see \ref{sec:gui:view:starlore}).
 
+\paragraph{boundaries}
 The option ``boundaries'' is optional and may contain the follow values:
 \begin{description}
 \item[none] --- this value is enabled by default and it designates that this culture doesn't have boundaries of constellations.
 \item[iau] --- use this value for variants of ``western'' cultures to enable using default (IAU) boundaries.
 \item[own] --- please use it for culture who has own set of boundaries for constellations.
 \end{description}
 
+\paragraph{classification}
 The option ``classification'' is also optional. \newFeature{0.19.0} It allows some form of quality control:
 \begin{description}
   \item[personal] -- this is a personally developed skyculture which