Showing 25 of total 25 results (show query)
munterfi
flexpolyline:Flexible Polyline Encoding
Binding to the C++ implementation of the flexible polyline encoding by HERE <https://github.com/heremaps/flexible-polyline>. The flexible polyline encoding is a lossy compressed representation of a list of coordinate pairs or coordinate triples. The encoding is achieved by: (1) Reducing the decimal digits of each value; (2) encoding only the offset from the previous point; (3) using variable length for each coordinate delta; and (4) using 64 URL-safe characters to display the result.
Maintained by Merlin Unterfinger. Last updated 2 years ago.
gisheremapspolylinepolyline-decoderpolyline-encoderrspatialcpp
36.1 match 9 stars 5.75 score 14 scripts 1 dependents
symbolixau
googlePolylines:Encoding Coordinates into 'Google' Polylines
Encodes simple feature ('sf') objects and coordinates, and decodes polylines using the 'Google' polyline encoding algorithm (<https://developers.google.com/maps/documentation/utilities/polylinealgorithm>).
Maintained by David Cooley. Last updated 3 days ago.
geospatialgisgoogle-mapspolyline-encoderr-spatialspatialcpp
21.9 match 18 stars 8.11 score 9 dependents
pbs-software
PBSmapping:Mapping Fisheries Data and Spatial Analysis Tools
This software has evolved from fisheries research conducted at the Pacific Biological Station (PBS) in 'Nanaimo', British Columbia, Canada. It extends the R language to include two-dimensional plotting features similar to those commonly available in a Geographic Information System (GIS). Embedded C code speeds algorithms from computational geometry, such as finding polygons that contain specified point events or converting between longitude-latitude and Universal Transverse Mercator (UTM) coordinates. Additionally, we include 'C++' code developed by Angus Johnson for the 'Clipper' library, data for a global shoreline, and other data sets in the public domain. Under the user's R library directory '.libPaths()', specifically in './PBSmapping/doc', a complete user's guide is offered and should be consulted to use package functions effectively.
Maintained by Rowan Haigh. Last updated 6 months ago.
13.1 match 11 stars 10.29 score 652 scripts 9 dependentssymbolixau
googleway:Accesses Google Maps APIs to Retrieve Data and Plot Maps
Provides a mechanism to plot a 'Google Map' from 'R' and overlay it with shapes and markers. Also provides access to 'Google Maps' APIs, including places, directions, roads, distances, geocoding, elevation and timezone.
Maintained by David Cooley. Last updated 6 months ago.
google-mapgoogle-mapsgoogle-maps-apigoogle-maps-javascript-apispatialspatial-analysis
6.5 match 236 stars 9.67 score 536 scripts 2 dependents
riatelab
gepaf:Google Encoded Polyline Algorithm Format
Encode and decode the Google Encoded Polyline Algorithm Format. See <https://developers.google.com/maps/documentation/utilities/polylinealgorithm> for more information.
Maintained by Timothée Giraud. Last updated 5 months ago.
9.0 match 6 stars 3.84 score 23 scripts
ytdai
easySVG:An Easy SVG Basic Elements Generator
This SVG elements generator can easily generate SVG elements such as rect, line, circle, ellipse, polygon, polyline, text and group. Also, it can combine and output SVG elements into a SVG file.
Maintained by Yuting Dai. Last updated 6 years ago.
6.1 match 12 stars 5.14 score 23 scripts
pgiraudoux
pgirmess:Spatial Analysis and Data Mining for Field Ecologists
Set of tools for reading, writing and transforming spatial and seasonal data, model selection and specific statistical tests for ecologists. It includes functions to interpolate regular positions of points between landmarks, to discretize polylines into regular point positions, link distant observations to points and convert a bounding box in a spatial object. It also provides miscellaneous functions for field ecologists such as spatial statistics and inference on diversity indexes, writing data.frame with Chinese characters.
Maintained by Patrick Giraudoux. Last updated 1 years ago.
4.3 match 5 stars 7.32 score 422 scripts 2 dependents
davidgohel
ggiraph:Make 'ggplot2' Graphics Interactive
Create interactive 'ggplot2' graphics using 'htmlwidgets'.
Maintained by David Gohel. Last updated 3 months ago.
1.9 match 819 stars 14.39 score 4.1k scripts 34 dependents
garciapintado
SpatialGraph:The SpatialGraph Class and Utilities
Provision of the S4 SpatialGraph class built on top of objects provided by 'igraph' and 'sp' packages, and associated utilities. See the documentation of the SpatialGraph-class within this package for further description. An example of how from a few points one can arrive to a SpatialGraph is provided in the function sl2sg().
Maintained by Javier Garcia-Pintado. Last updated 2 years ago.
7.5 match 5 stars 3.40 score 3 scripts
trafficonese
leaflet.extras:Extra Functionality for 'leaflet' Package
The 'leaflet' JavaScript library provides many plugins some of which are available in the core 'leaflet' package, but there are many more. It is not possible to support them all in the core 'leaflet' package. This package serves as an add-on to the 'leaflet' package by providing extra functionality via 'leaflet' plugins.
Maintained by Sebastian Gatscha. Last updated 2 months ago.
data-visualizationgeospatialleaflet
1.8 match 218 stars 13.27 score 2.5k scripts 25 dependents
coolbutuseless
nara:Native Raster Image Tools
Tools for 'nativeRaster' images.
Maintained by Mike Cheng. Last updated 29 days ago.
3.5 match 62 stars 6.32 score 42 scripts
r-spatial
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'.
Maintained by Tim Appelhans. Last updated 4 months ago.
1.7 match 271 stars 10.63 score 157 scripts 27 dependents
otoliths
rfishdraw:Procedurally Generated Fish Drawings Via Javascript
Procedurally generated fish drawings via ggplot2 based on fishdraw JavaScript library <https://github.com/LingDong-/fishdraw>.
Maintained by Liuyong Ding. Last updated 1 years ago.
2.9 match 6 stars 4.48 score 3 scripts
fawda123
rStrava:Access the 'Strava' API
Functions to access data from the 'Strava v3 API' <https://developers.strava.com/>.
Maintained by Marcus W. Beck. Last updated 5 months ago.
1.8 match 155 stars 7.15 score 57 scripts
zhukovyuri
SUNGEO:Sub-National Geospatial Data Archive: Geoprocessing Toolkit
Tools for integrating spatially-misaligned GIS datasets. Part of the Sub-National Geospatial Data Archive System.
Maintained by Yuri M. Zhukov. Last updated 10 months ago.
3.8 match 5 stars 3.42 score 8 scripts
paithiov909
jprailway:Dataset of Japanese Railway
Provides an extended dataset of Japanese railway revised from <https://github.com/Seo-4d696b75/station_database>. The original dataset is sourced from <https://www.ekidata.jp/>, the digital national land information download site, or other resources, and licensed under 'CC BY 4.0' <https://creativecommons.org/licenses/by/4.0/>.
Maintained by Akiru Kato. Last updated 14 days ago.
4.0 match 1 stars 2.65 scorecoolbutuseless
visvalingam:Visvalingam-Wyatt Polyline Simplification
Visvalingam-Wyatt polyline simplification.
Maintained by mikefc. Last updated 3 years ago.
3.8 match 11 stars 2.74 score 5 scripts
rich-iannone
omsvg:Build and Transform 'SVG' Objects
Build 'SVG' components using element-based functions. With an 'svg' object, we can modify its graphical elements with a suite of transform functions.
Maintained by Richard Iannone. Last updated 4 years ago.
2.0 match 51 stars 4.55 score 14 scripts
airpino
HistDAWass:Histogram-Valued Data Analysis
In the framework of Symbolic Data Analysis, a relatively new approach to the statistical analysis of multi-valued data, we consider histogram-valued data, i.e., data described by univariate histograms. The methods and the basic statistics for histogram-valued data are mainly based on the L2 Wasserstein metric between distributions, i.e., the Euclidean metric between quantile functions. The package contains unsupervised classification techniques, least square regression and tools for histogram-valued data and for histogram time series. An introducing paper is Irpino A. Verde R. (2015) <doi: 10.1007/s11634-014-0176-4>.
Maintained by Antonio Irpino. Last updated 1 years ago.
1.7 match 5 stars 4.75 score 75 scripts
foundryspatial
streamDepletr:Estimate Streamflow Depletion Due to Groundwater Pumping
Implementation of analytical models for estimating streamflow depletion due to groundwater pumping, and other related tools. Functions are broadly split into two groups: (1) analytical streamflow depletion models, which estimate streamflow depletion for a single stream reach resulting from groundwater pumping; and (2) depletion apportionment equations, which distribute estimated streamflow depletion among multiple stream reaches within a stream network. See Zipper et al. (2018) <doi:10.1029/2018WR022707> for more information on depletion apportionment equations and Zipper et al. (2019) <doi:10.1029/2018WR024403> for more information on analytical depletion functions, which combine analytical models and depletion apportionment equations.
Maintained by Sam Zipper. Last updated 1 years ago.
1.6 match 9 stars 4.65 score 7 scripts
murrayefford
secrlinear:Spatially Explicit Capture-Recapture for Linear Habitats
Tools for spatially explicit capture-recapture analysis of animal populations in linear habitats, extending package 'secr'.
Maintained by Murray Efford. Last updated 5 months ago.
1.3 match 4.15 score 28 scripts
symbolrush
osrmr:Wrapper for the 'OSRM' API
Wrapper around the 'Open Source Routing Machine (OSRM)' API <http://project-osrm.org/>. 'osrmr' works with API versions 4 and 5 and can handle servers that run locally as well as the 'OSRM' webserver.
Maintained by Adrian Staempfli. Last updated 4 years ago.
1.7 match 3.06 score 23 scripts
s-u
fastshp:Fast routines for hanlding large ESRI shapefiles (.shp)
Routines for handling of large ESRI shapefiles (.shp). This includes reading, thinning of points and matching of points to containing shapes. The main aim for this package is to provide the speed to support large shapefiles (millions of points). It is several orders of maginute faster than some other shapefile packages.
Maintained by Simon Urbanek. Last updated 7 years ago.
1.8 match 9 stars 1.95 score 8 scripts
rachel-greenlee
AtlasMaker:Make Multiple 'leaflet' Maps in 'Shiny'
Simplify creating multiple, related 'leaflet' maps across tabs for a 'shiny' application. Users build lists of any polygons, points, and polylines needed for the project, use the map_server() function to assign built lists and other chosen aesthetics into each tab, and the package leverages modules to generate all map tabs.
Maintained by Rachel Greenlee. Last updated 2 years ago.
0.5 match 4.00 score 4 scripts