\documentclass[10pt,a4paper]{article} % Packages \usepackage{fancyhdr} % For header and footer \usepackage{multicol} % Allows multicols in tables \usepackage{tabularx} % Intelligent column widths \usepackage{tabulary} % Used in header and footer \usepackage{hhline} % Border under tables \usepackage{graphicx} % For images \usepackage{xcolor} % For hex colours %\usepackage[utf8x]{inputenc} % For unicode character support \usepackage[T1]{fontenc} % Without this we get weird character replacements \usepackage{colortbl} % For coloured tables \usepackage{setspace} % For line height \usepackage{lastpage} % Needed for total page number \usepackage{seqsplit} % Splits long words. %\usepackage{opensans} % Can't make this work so far. Shame. Would be lovely. \usepackage[normalem]{ulem} % For underlining links % Most of the following are not required for the majority % of cheat sheets but are needed for some symbol support. \usepackage{amsmath} % Symbols \usepackage{MnSymbol} % Symbols \usepackage{wasysym} % Symbols %\usepackage[english,german,french,spanish,italian]{babel} % Languages % Document Info \author{voldy87} \pdfinfo{ /Title (geojson.pdf) /Creator (Cheatography) /Author (voldy87) /Subject (GeoJSON Cheat Sheet) } % Lengths and widths \addtolength{\textwidth}{6cm} \addtolength{\textheight}{-1cm} \addtolength{\hoffset}{-3cm} \addtolength{\voffset}{-2cm} \setlength{\tabcolsep}{0.2cm} % Space between columns \setlength{\headsep}{-12pt} % Reduce space between header and content \setlength{\headheight}{85pt} % If less, LaTeX automatically increases it \renewcommand{\footrulewidth}{0pt} % Remove footer line \renewcommand{\headrulewidth}{0pt} % Remove header line \renewcommand{\seqinsert}{\ifmmode\allowbreak\else\-\fi} % Hyphens in seqsplit % This two commands together give roughly % the right line height in the tables \renewcommand{\arraystretch}{1.3} \onehalfspacing % Commands \newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour \newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols \newcolumntype{x}[1]{>{\raggedright}p{#1}} % New column types for ragged-right paragraph columns \newcommand{\tn}{\tabularnewline} % Required as custom column type in use % Font and Colours \definecolor{HeadBackground}{HTML}{333333} \definecolor{FootBackground}{HTML}{666666} \definecolor{TextColor}{HTML}{333333} \definecolor{DarkBackground}{HTML}{63A31A} \definecolor{LightBackground}{HTML}{F5F9F0} \renewcommand{\familydefault}{\sfdefault} \color{TextColor} % Header and Footer \pagestyle{fancy} \fancyhead{} % Set header to blank \fancyfoot{} % Set footer to blank \fancyhead[L]{ \noindent \begin{multicols}{3} \begin{tabulary}{5.8cm}{C} \SetRowColor{DarkBackground} \vspace{-7pt} {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}} } \end{tabulary} \columnbreak \begin{tabulary}{11cm}{L} \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{GeoJSON Cheat Sheet}}}} \\ \normalsize{by \textcolor{DarkBackground}{voldy87} via \textcolor{DarkBackground}{\uline{cheatography.com/83527/cs/19789/}}} \end{tabulary} \end{multicols}} \fancyfoot[L]{ \footnotesize \noindent \begin{multicols}{3} \begin{tabulary}{5.8cm}{LL} \SetRowColor{FootBackground} \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}} \\ \vspace{-2pt}voldy87 \\ \uline{cheatography.com/voldy87} \\ \end{tabulary} \vfill \columnbreak \begin{tabulary}{5.8cm}{L} \SetRowColor{FootBackground} \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}} \\ \vspace{-2pt}Not Yet Published.\\ Updated 11th August, 2020.\\ Page {\thepage} of \pageref{LastPage}. \end{tabulary} \vfill \columnbreak \begin{tabulary}{5.8cm}{L} \SetRowColor{FootBackground} \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}} \\ \SetRowColor{white} \vspace{-5pt} %\includegraphics[width=48px,height=48px]{dave.jpeg} Measure your website readability!\\ www.readability-score.com \end{tabulary} \end{multicols}} \begin{document} \raggedright \raggedcolumns % Set font size to small. Switch to any value % from this page to resize cheat sheet text: % www.emerson.emory.edu/services/latex/latex_169.html \footnotesize % Small font. \begin{multicols*}{2} \begin{tabularx}{8.4cm}{x{4 cm} x{4 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Useful links}} \tn % Row 0 \SetRowColor{LightBackground} \{\{link="https://tools.ietf.org/html/rfc7946"\}\}RFC\{\{/link\}\} {[}EN{]} & \{\{link="https://en.wikipedia.org/wiki/GeoJSON"\}\}WIkipedia\{\{/link\}\} {[}EN{]} \tn % Row Count 4 (+ 4) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{x{2.4 cm} x{5.6 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Overview}} \tn % Row 0 \SetRowColor{LightBackground} Use & geospatial data interchange \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} Based on & JSON \tn % Row Count 2 (+ 1) % Row 2 \SetRowColor{LightBackground} Coordinate system & Word Geoedtic System (WGS 1984, EPSG:4326) \tn % Row Count 4 (+ 2) % Row 3 \SetRowColor{white} MIME & {\emph{application/geo+json}} \tn % Row Count 5 (+ 1) % Row 4 \SetRowColor{LightBackground} File format type & GIS \tn % Row Count 7 (+ 2) % Row 5 \SetRowColor{white} Extensions & {\emph{.json}}, {\emph{.geojson}} \tn % Row Count 8 (+ 1) % Row 6 \SetRowColor{LightBackground} Coordinate format & Decimal degree (e.g. 104.0) \tn % Row Count 10 (+ 2) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Position \& Coordinates}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{1}{x{8.4cm}}{What is the position?} \tn \mymulticolumn{1}{x{8.4cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}The smallest unit that we can really consider 'a place' since it can represent a point on earth} \tn % Row Count 4 (+ 4) % Row 1 \SetRowColor{white} \mymulticolumn{1}{x{8.4cm}}{What is a coordinate?} \tn \mymulticolumn{1}{x{8.4cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}A single number representing a single dimension.} \tn % Row Count 7 (+ 3) % Row 2 \SetRowColor{LightBackground} \mymulticolumn{1}{x{8.4cm}}{How does a position look like?} \tn \mymulticolumn{1}{x{8.4cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}An array of 2 or 3 coordinates (decimal float numbers)} \tn % Row Count 10 (+ 3) % Row 3 \SetRowColor{white} \mymulticolumn{1}{x{8.4cm}}{The first is..?} \tn \mymulticolumn{1}{x{8.4cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}{\emph{Easting}} for projected coordinates, {\emph{Longitude}} for geographic coordinates} \tn % Row Count 13 (+ 3) % Row 4 \SetRowColor{LightBackground} \mymulticolumn{1}{x{8.4cm}}{.. and the second?} \tn \mymulticolumn{1}{x{8.4cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}{\emph{Northing}} for projected coordinates, {\emph{Latitude}} for geographic coordinates} \tn % Row Count 16 (+ 3) % Row 5 \SetRowColor{white} \mymulticolumn{1}{x{8.4cm}}{.. while the third (optional) is ..?} \tn \mymulticolumn{1}{x{8.4cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}Altitude or Elevation} \tn % Row Count 18 (+ 2) \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{p{0.8 cm} p{0.8 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{External members}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{2}{x{8.4cm}}{bbox} \tn % Row Count 1 (+ 1) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{x{1.08 cm} x{1.152 cm} x{2.52 cm} x{2.448 cm} } \SetRowColor{DarkBackground} \mymulticolumn{4}{x{8.4cm}}{\bf\textcolor{white}{Geometries}} \tn % Row 0 \SetRowColor{LightBackground} {\bf{Name}} & {\bf{Category}} & {\bf{Children}} & {\bf{Example}} \tn % Row Count 2 (+ 2) % Row 1 \SetRowColor{white} Point & \seqsplit{single} \seqsplit{(primitive)} & \seqsplit{"coordinates":} single position & `\{ \{\{nl\}\}~~"type": "Point", \{\{nl\}\}~~"coordinates": {[}100.0, 0.0{]} \{\{nl\}\} \}` \tn % Row Count 10 (+ 8) % Row 2 \SetRowColor{LightBackground} \seqsplit{LineString} & \seqsplit{single} \seqsplit{(primitive)} & \seqsplit{"coordinates":} array of positions & `\{ \{\{nl\}\}~~"type": "LineString",\{\{nl\}\}~~"coordinates": {[}\{\{nl\}\}~~~~{[}100.0, 0.0{]},\{\{nl\}\}~~~~{[}101.0, 1.0{]} \{\{nl\}\}~~{]}\{\{nl\}\}\}` \tn % Row Count 25 (+ 15) % Row 3 \SetRowColor{white} \seqsplit{Polygon} & \seqsplit{single} \seqsplit{(primitive)} & \seqsplit{"coordinates":} array of at least 4 closed {\emph{LineString}}s where the first element is the exterior ring, the other interior rings (or holes) & `\{ \{\{nl\}\}~~ "type": "Polygon", \{\{nl\}\}~~ \seqsplit{"coordinates":} {[} \{\{nl\}\}~~~~ {[}{[}35, 10{]}, {[}45, 45{]}, {[}15, 40{]}, {[}10, 20{]}, {[}35, 10{]}{]}, \{\{nl\}\}~~~~ {[}{[}20, 30{]}, {[}35, 35{]}, {[}30, 20{]}, {[}20, 30{]}{]} {]} \{\{nl\}\}\}` \tn % Row Count 44 (+ 19) \end{tabularx} \par\addvspace{1.3em} \vfill \columnbreak \begin{tabularx}{8.4cm}{x{1.08 cm} x{1.152 cm} x{2.52 cm} x{2.448 cm} } \SetRowColor{DarkBackground} \mymulticolumn{4}{x{8.4cm}}{\bf\textcolor{white}{Geometries (cont)}} \tn % Row 4 \SetRowColor{LightBackground} \seqsplit{MultiPoint} & \seqsplit{multipart} & \seqsplit{"coordinates":} array of 2 or more positions & `\{ \{\{nl\}\}~~ "type": "MultiPoint", \{\{nl\}\}~~ \seqsplit{"coordinates":} {[} {[}10, 40{]}, {[}-10, 30{]}, {[}120, -2{]} {]} \{\{nl\}\} \}` \tn % Row Count 10 (+ 10) % Row 5 \SetRowColor{white} \seqsplit{MultiLineString} & \seqsplit{multipart} & \seqsplit{"coordinates":} array of LineString "coordinates" arrays & `\{ \{\{nl\}\}~~ "type": \seqsplit{"MultiLineString"},\{\{nl\}\}~~"coordinates": {[} {[} {[}100.0, 0.0{]}, {[}101.0, 1.0{]} {]}, {[} {[}102.0, 2.0{]}, {[}103.0, 3.0{]} {]} {]} \}` \tn % Row Count 32 (+ 22) \end{tabularx} \par\addvspace{1.3em} \vfill \columnbreak \begin{tabularx}{8.4cm}{x{1.08 cm} x{1.152 cm} x{2.52 cm} x{2.448 cm} } \SetRowColor{DarkBackground} \mymulticolumn{4}{x{8.4cm}}{\bf\textcolor{white}{Geometries (cont)}} \tn % Row 6 \SetRowColor{LightBackground} \seqsplit{MultiPolygon} & \seqsplit{multipart} & \seqsplit{"coordinates":} array of Polygon "coordinates" arrays & `\{ \{\{nl\}\}~~ "type": \seqsplit{"MultiPolygon"},\{\{nl\}\}~~"coordinates": {[} {[} {[} {[}102.0, 2.0{]}, {[}103.0, 2.0{]}, {[}103.0, 3.0{]}, {[}102.0, 3.0{]}, {[}102.0, 2.0{]} {]} {]}, {[} {[} {[}100.0, 0.0{]}, {[}101.0, 0.0{]}, {[}101.0, 1.0{]}, {[}100.0, 1.0{]}, {[}100.0, 0.0{]} {]}, {[} {[}100.2, 0.2{]}, {[}100.2, 0.8{]}, {[}100.8, 0.8{]}, {[}100.8, 0.2{]}, {[}100.2, 0.2{]} {]} {]} {]} \}` \tn % Row Count 62 (+ 62) \end{tabularx} \par\addvspace{1.3em} \vfill \columnbreak \begin{tabularx}{8.4cm}{x{1.08 cm} x{1.152 cm} x{2.52 cm} x{2.448 cm} } \SetRowColor{DarkBackground} \mymulticolumn{4}{x{8.4cm}}{\bf\textcolor{white}{Geometries (cont)}} \tn % Row 7 \SetRowColor{LightBackground} \seqsplit{GeometryCollection} & \seqsplit{collection} & "geometries": array of single or multipart geometries & `\{ "type": \seqsplit{"GeometryCollection"}, \seqsplit{"geometries":} {[}\{ "type": "Point", \seqsplit{"coordinates":} {[}100.0, 0.0{]} \}, \{ "type": "LineString", \seqsplit{"coordinates":} {[} {[}101.0, 0.0{]}, {[}102.0, 1.0{]} {]} \}{]} \}` \tn % Row Count 25 (+ 25) \hhline{>{\arrayrulecolor{DarkBackground}}----} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{x{1.368 cm} x{3.116 cm} x{3.116 cm} } \SetRowColor{DarkBackground} \mymulticolumn{3}{x{8.4cm}}{\bf\textcolor{white}{GeoJSON Objects}} \tn % Row 0 \SetRowColor{LightBackground} Name & {\bf{Properties}} & {\bf{Example}} \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} \seqsplit{Feature} & "geometry": geometry or null, "properties": generic JSON or null & \{ "type": "Feature", "geometry": \{ "type": "Point", "coordinates": {[}125.6, 10.1{]} \}, "properties": \{ "name": "Dinagat Islands" \} \} \tn % Row Count 11 (+ 10) % Row 2 \SetRowColor{LightBackground} \seqsplit{FeatureCollection} & "geometries": array of single or multipart geometries & \{ "type": \seqsplit{"FeatureCollection"}, "features": {[} \{ "type": "Feature", "geometry": \{ "type": "Point", "coordinates": {[}102.0, 0.5{]} \}, "properties": \{ "prop0": "value0" \} \}, \{ "type": "Feature", "geometry": \{ "type": "LineString", "coordinates": {[} {[}102.0, 0.0{]}, {[}103.0, 1.0{]}, {[}104.0, 0.0{]}, {[}105.0, 1.0{]} {]} \}, "properties": \{ "prop0": "value0", "prop1": 0.0 \} \}, \{ "type": "Feature", "geometry": \{ "type": "Polygon", "coordinates": {[} {[} {[}100.0, 0.0{]}, {[}101.0, 0.0{]}, {[}101.0, 1.0{]}, {[}100.0, 1.0{]}, {[}100.0, 0.0{]} {]} {]} \}, "properties": \{ "prop0": "value0", "prop1": \{ "this": "that" \} \} \} {]} \} \tn % Row Count 65 (+ 54) \hhline{>{\arrayrulecolor{DarkBackground}}---} \end{tabularx} \par\addvspace{1.3em} % That's all folks \end{multicols*} \end{document}