motiejus/stud
1
Fork 0
Code Releases Activity

add another popular scale

Browse Source
This commit is contained in:
Motiejus Jakštys 2021-05-03 16:10:53 +03:00
parent c8f40e1802
commit 3c673ca7bf
2 changed files with 13 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
IV/bib.bib
View File

@ -207,7 +207,7 @@
@online{epsg3857,
author={MapTiler Team},
title={WGS 84 / Pseudo-Mercator},
title={WGS 84/Pseudo-Mercator},
url={https://epsg.io/3857},
urldate={2021-05-03},
}

15
IV/mj-msc.tex
View File

@ -560,31 +560,32 @@ when adjusted to scale, will not be generalized.
\begin{tikzpicture}[x=1mm,y=1mm]
\draw[] (-10, 0) -- (-.75,0) arc (225:-45:.75) -- (10, 0);
\end{tikzpicture}
\caption{Smallest feature that will be not generalized.}
\caption{Smallest feature that will be not generalized (to scale).}
\label{fig:half-circle}
\end{figure}
{\WM} algorithm does not have a notion of scale, but it does have a notion of
distance. Assuming measurement units in projected coordinate system are meters
(for example, \titlecite{epsg3857}), conversion is depicted in
distance: it accepts a single parameter $D$, the half-circle's diameter.
Assuming measurement units in projected coordinate system are meters (for
example, \titlecite{epsg3857}), conversion is depicted in
table~\ref{table:scale-halfcirlce-diameter}.
\newcolumntype{d}[1]{D{.}{.}{#1} }
\begin{table}[h]
\centering
\begin{tabular}{|c @{:}l | D{.}{.}{1} |}
\begin{tabular}{|c @{:}r | D{.}{.}{1} |}
\hline
\multicolumn{2}{|c|}{Scale} & \multicolumn{1}{c|}{Diameter (m)} \\ \hline
\multicolumn{2}{|c|}{Scale} & \multicolumn{1}{c|}{$D(m)$} \\ \hline
1 & 10000 & 15 \\ \hline
1 & 15000 & 22.5 \\ \hline
1 & 25000 & 37.5 \\ \hline
1 & 50000 & 50 \\ \hline
1 & 250000 & 250 \\ \hline
\end{tabular}
\caption{{\WM} parameter table for popular scales.}
\caption{{\WM} parameter $D$ (half-circle diameter) for popular scales.}
\label{table:scale-halfcirlce-diameter}
\end{table}
\subsection{Definition of a Bend}
\label{sec:definition-of-a-bend}