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mapview - Interactive Viewing of Spatial Data in R

Quickly and conveniently create interactive visualisations of spatial data with or without background maps. Attributes of displayed features are fully queryable via pop-up windows. Additional functionality includes methods to visualise true- and false-color raster images and bounding boxes.

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gisleafletmapsspatialvisualizationweb-mapping

14.74 score 549 stars 30 dependents 13k scripts 29k downloads

leafem - 'leaflet' Extensions for 'mapview'

Provides extensions for packages 'leaflet' & 'mapdeck', many of which are used by package 'mapview'. Focus is on functionality readily available in Geographic Information Systems such as 'Quantum GIS'. Includes functions to display coordinates of mouse pointer position, query image values via mouse pointer and zoom-to-layer buttons. Additionally, provides a feature type agnostic function to add points, lines, polygons to a map.

Last updated

11.83 score 111 stars 67 dependents 826 scripts 28k downloads

leafgl - High-Performance 'WebGl' Rendering for Package 'leaflet'

Provides bindings to the 'Leaflet.glify' JavaScript library which extends the 'leaflet' JavaScript library to render large data in the browser using 'WebGl'.

Last updated

11.17 score 288 stars 30 dependents 242 scripts 26k downloads

leafpop - Include Tables, Images and Graphs in Leaflet Pop-Ups

Creates 'HTML' strings to embed tables, images or graphs in pop-ups of interactive maps created with packages like 'leaflet' or 'mapview'. Handles local images located on the file system or via remote URL. Handles graphs created with 'lattice' or 'ggplot2' as well as interactive plots created with 'htmlwidgets'.

Last updated

10.35 score 117 stars 31 dependents 637 scripts 22k downloads

leafsync - Small Multiples for Leaflet Web Maps

Create small multiples of several leaflet web maps with (optional) synchronised panning and zooming control. When syncing is enabled all maps respond to mouse actions on one map. This allows side-by-side comparisons of different attributes of the same geometries. Syncing can be adjusted so that any combination of maps can be synchronised.

Last updated

9.29 score 37 stars 32 dependents 475 scripts 23k downloads

mapedit - Interactive Editing of Spatial Data in R

Suite of interactive functions and helpers for selecting and editing geospatial data.

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8.78 score 221 stars 2 dependents 531 scripts 1.9k downloads

deckglgeoarrow - Use 'GeoArrow' to Add 'Deck.gl' Layers to a 'maplibregl'/'mapboxgl' Map

Leverages the high-performance 'GeoArrow' memory layout to render potentially very large 'Deck.gl' data layers on a 'maplibregl'/'mapboxgl' map created with R package 'mapgl'. The heavy lifting is done on the 'JavaScript' side in the browser using 'deck.gl-geoarrow' (<https://github.com/geoarrow/deck.gl-geoarrow/>). Currently provides functions for adding Scatterplot (points), Path (lines) and Polygon (polygons) layers. Has support for data classes from R packages 'wk' and 'sf'. In addition, convenience functions for styling data, tooltips and popups, as well as layer management are provided. Furthermore, remotely hosted 'GeoParquet' and 'GeoArrow' files can be visualised directly in the browser, without the need to first read them into R memory. Only the styling instructions are prepared by the user in R and are then transferred to and applied in the browser as the data arrives.

Last updated

quarto

6.26 score 20 stars 9 scripts 91 downloads

plainview - Plot Raster Images Interactively on a Plain HTML Canvas

Provides methods for plotting potentially large (raster) images interactively on a plain HTML canvas. In contrast to package 'mapview' data are plotted without background map, but data can be projected to any spatial coordinate reference system. Supports plotting of classes 'RasterLayer', 'RasterStack', 'RasterBrick' (from package 'raster') as well as 'png' files located on disk. Interactivity includes zooming, panning, and mouse location information. In case of multi-layer 'RasterStacks' or 'RasterBricks', RGB image plots are created (similar to 'raster::plotRGB' - but interactive).

Last updated

5.81 score 13 stars 109 scripts 2.3k downloads

geoarrowWidget - Attach '(Geo)Arrow' and/or '(Geo)Parquet' Data to a Widget

Provides functions and necessary 'JavaScript' bindings to quickly transfer spatial data from R memory or remote URLs to the browser for use in interactive 'HTML' widgets created with the 'htmlwidgets' R package. Leverages 'GeoArrow' (<https://geoarrow.org/>) data representation for data stored in local R memory which is generally faster than traditional 'GeoJSON' by minimising the amount of copy, serialization and deserialization steps necessary for the data transfer. Furthermore, provides functionality and 'JavaScript' bindings to consume 'GeoParquet' (<https://geoparquet.org/>) files from remote URLs in the browser.

Last updated

quarto

5.39 score 7 stars 4 scripts 205 downloads

slideview - Compare Raster Images Side by Side with a Slider

Create a side-by-side view of raster(image)s with an interactive slider to switch between regions of the images. This can be especially useful for image comparison of the same region at different time stamps.

Last updated

5.02 score 25 stars 14 scripts 275 downloads

remote - Empirical Orthogonal Teleconnections in R

Empirical orthogonal teleconnections in R. 'remote' is short for 'R(-based) EMpirical Orthogonal TEleconnections'. It implements a collection of functions to facilitate empirical orthogonal teleconnection analysis. Empirical Orthogonal Teleconnections (EOTs) denote a regression based approach to decompose spatio-temporal fields into a set of independent orthogonal patterns. They are quite similar to Empirical Orthogonal Functions (EOFs) with EOTs producing less abstract results. In contrast to EOFs, which are orthogonal in both space and time, EOT analysis produces patterns that are orthogonal in either space or time.

Last updated

cpp

2.86 score 134 scripts 1.1k downloads

cubeview - View 3D Raster Cubes Interactively

Creates a 3D data cube view of a RasterStack/Brick, typically a collection/array of RasterLayers (along z-axis) with the same geographical extent (x and y dimensions) and resolution, provided by package 'raster'. Slices through each dimension (x/y/z), freely adjustable in location, are mapped to the visible sides of the cube. The cube can be freely rotated. Zooming and panning can be used to focus on different areas of the cube.

Last updated

1.81 score 13 scripts 295 downloads