---
title: "Isolines"
output: rmarkdown::html_vignette
vignette: >
  %\VignetteIndexEntry{Isolines}
  %\VignetteEngine{knitr::rmarkdown}
  %\VignetteEncoding{UTF-8}
---

```{r, include = FALSE}
knitr::opts_chunk$set(
  collapse = TRUE,
  comment = "#>",
  eval = nzchar(Sys.getenv("COMPILE_VIG"))
)
```

```{r setup}
library(ggplot2)
library(VancouvR)
```

The City of Vancouver has a lot of different datasets that can easily be visualized. Mapping contour height lines can be accomplished in just a handful of lines of code.

```{r}
ggplot(get_cov_data("elevation-contour-lines-1-metre-contours") ) + 
  geom_sf(aes(color=elevation),size=0.1) + 
  scale_color_viridis_c(option="inferno",guide='none') + 
  theme_void()
```