https://github.com/r-spatial/plainview

View Raster Images Interactively on a Plain HTML Canvas
https://github.com/r-spatial/plainview

Last synced: about 2 months ago
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View Raster Images Interactively on a Plain HTML Canvas

• Host: GitHub
• URL: https://github.com/r-spatial/plainview
• Owner: r-spatial
• License: other
• Created: 2019-03-08T19:51:57.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2023-07-11T07:02:29.000Z (about 1 year ago)
• Last Synced: 2024-05-08T18:54:43.987Z (4 months ago)
• Language: R
• Homepage: https://r-spatial.github.io/plainview/
• Size: 5.02 MB
• Stars: 13
• Watchers: 7
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.Rmd
  • License: LICENSE
  • Code of conduct: CODE_OF_CONDUCT.md

Awesome Lists containing this project

• awesome-leaflet - plainview: View Raster Images Interactively on a Plain HTML Canvas

README

        
---

output: github_document

---

```{r setup, include = FALSE}

knitr::opts_chunk$set(

  collapse = TRUE,

  eval = FALSE,

  comment = "#>",

  fig.path = "man/figures/README-",

  out.width = "100%"

)

```

# plainview - Interactively Explore (Raster)Images

[![R-CMD-check](https://github.com/r-spatial/plainview/workflows/R-CMD-check/badge.svg)](https://github.com/r-spatial/plainview/actions)

![monthly](http://cranlogs.r-pkg.org/badges/plainview)

![total](http://cranlogs.r-pkg.org/badges/grand-total/plainview)

[![CRAN](http://www.r-pkg.org/badges/version/plainview?color=009999)](https://cran.r-project.org/package=plainview)

[![status](https://tinyverse.netlify.com/badge/plainview)](https://CRAN.R-project.org/package=plainview)

`plainview` enables interactive exploration of (raster)images. Images will be 

rendered on a plain HTML canvas (hence the name of the package). For spatial data

this means that rendering is not restricted to a certain projection (e.g. web

mercator for leaflet or mapview) but rendering is projection independent. It also 

means that it is possible to plot large images made up of millions of pixels.

  

## Installation

You can install the released version of `plainview` from [CRAN](https://CRAN.R-project.org) with:

```{r, eval=FALSE}

install.packages("plainview")

```

## Example

```{r layer, eval=FALSE}

# RasterLayer

plainView(poppendorf[[4]])

```

![](man/figures/README-layer.png)

```{r stack true, eval=FALSE}

# RasterStack

plainview(poppendorf, r = 4, g = 3, b = 2) # true color

```

![](man/figures/README-stack_true.png)

```{r stack false, eval=FALSE}

plainview(poppendorf, r = 5, g = 4, b = 3) # false color

```

![](man/figures/README-stack_false.png)

### Code of Conduct

Please note that the 'plainview' project is released with a [Contributor Code of Conduct](https://github.com/r-spatial/plainview/blob/master/CODE_OF_CONDUCT.md). By participating in this project you agree to abide by its terms.