Package: quadkeyr 0.1.0

Florencia DAndrea

quadkeyr: Tools for converting QuadKey-identified datasets (Microsoft's Bing Maps Tile System) into raster images and analyzing Meta (Facebook) Mobility Data.

'Quadkeyr' functions generate raster images based on QuadKey-identified data, facilitating efficient integration of Tile Maps data into R workflows. In particular, 'Quadkeyr' provides support to process and analyze Facebook mobility datasets within the R environment.

Authors:Florencia D'Andrea [aut, cre], Pilar Fernandez [aut], Maria Paula Caldas [rev], Vincent van Hees [rev], CDC's Center for Forecasting and Outbreak Analytics [fnd], MIDAS-NIH COVID-19 urgent grant program [fnd], Paul G. Allen School for Global Health, Washington State University [cph]

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quadkeyr.pdf |quadkeyr.html
quadkeyr/json (API)
NEWS

# Install quadkeyr in R:
install.packages('quadkeyr', repos = c('https://ropensci.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

Bug tracker:https://github.com/ropensci/quadkeyr/issues

Datasets:

    On CRAN:

    geospatialquadkeyrastertilemap

    26 exports 11 stars 1.85 score 65 dependencies

    Last updated 3 months agofrom:1751b95f0d6ebf5ca067ba5181c5a5f39eac41aa (via main)

    Exports:add_regular_polygon_gridapply_weekly_lagcreate_qk_gridcreate_stars_rasterformat_fb_dataget_qk_coordget_regular_polygon_gridgrid_to_polygonground_reslatlong_to_pixelXYlatlong_to_quadkeymapscalemapsizemissing_combinationspixelXY_to_latlongpixelXY_to_tileXYpolygon_to_rasterqkmap_appquadkey_df_to_polygonquadkey_to_latlongquadkey_to_polygonquadkey_to_tileXYread_fb_mobility_filesregular_qk_gridtileXY_to_pixelXYtileXY_to_quadkey

    Dependencies:abindbase64encbitbit64bslibcachemclassclassIntclicliprcommonmarkcpp11crayonDBIdigestdplyre1071fansifastmapfontawesomefsgenericsgluehmshtmltoolshttpuvjquerylibjsonliteKernSmoothlaterlifecyclelubridatemagrittrMASSmemoisemimepillarpkgconfigprettyunitsprogresspromisesproxypurrrR6rappdirsRcppreadrrlangs2sasssfshinysourcetoolsstarstibbletidyselecttimechangetzdbunitsutf8vctrsvroomwithrwkxtable

    Converting Meta (Facebook) Mobility QuadKey-identified Datasets into Raster Files

    Rendered fromfacebook_mobility_csvs_to_raster_files.Rmdusingknitr::rmarkdownon Jun 12 2024.

    Last update: 2024-03-20
    Started: 2024-02-11

    From a QuadKey to a Simple Features data.frame and other conversions

    Rendered fromquadkey_to_sf_conversion.Rmdusingknitr::rmarkdownon Jun 12 2024.

    Last update: 2024-03-20
    Started: 2024-02-11

    Generating a Raster Image from Quadkey-Identified Data

    Rendered fromquadkey_identified_data_to_raster.Rmdusingknitr::rmarkdownon Jun 12 2024.

    Last update: 2024-03-20
    Started: 2024-02-11

    QuadKey Visualization App

    Rendered fromquadkey_visualization_app.Rmdusingknitr::rmarkdownon Jun 12 2024.

    Last update: 2024-03-15
    Started: 2024-02-11

    Readme and manuals

    Help Manual

    Help pageTopics
    Add the rows needed to complete a regular QuadKey polygon grid derived from the bounding box of the 'quadkey' column of a data.frame.add_regular_polygon_grid
    Apply a 7 day lag to the variable 'n_crisis'apply_weekly_lag
    Create grid of QuadKeys for a particular zoom or level of detail.create_qk_grid
    Create a 'stars' rastercreate_stars_raster
    Format the Facebook mobility dataformat_fb_data
    Get lat/long coordinates from the QuadKeyget_qk_coord
    Get regular QuadKey polygon grid derived from the bounding box of the 'quadkey' column of a data.frame.get_regular_polygon_grid
    Convert a grid of QuadKeys to square polygonsgrid_to_polygon
    Ground resolution at a specified latitude and zoom levelground_res
    Convert lat/long coordinates to pixel XY coordinateslatlong_to_pixelXY
    Convert latitude/longitude coordinates into QuadKeyslatlong_to_quadkey
    Map scale (1 : N)mapscale
    Map size in pixelsmapsize
    Detect dates and hours missing in filenamesmissing_combinations
    Convert pixel XY coordinatess into lat/long coordinates.pixelXY_to_latlong
    Convert pixel XY coordinates into tile XY coordinatespixelXY_to_tileXY
    Create and save raster images for different dates and timespolygon_to_raster
    Launch the Shiny Appqkmap_app
    Convert data.frame with 'quadkey' column to a 'sf' POLYGON data.framequadkey_df_to_polygon
    Convert a string of Quadkey numbers to lat/long coordinatesquadkey_to_latlong
    Convert a QuadKey into a square polygonquadkey_to_polygon
    Convert a QuadKey into tile XY coordinates.quadkey_to_tileXY
    Read all the .csv files in a folder and format the data.read_fb_mobility_files
    Convert a incomplete QuadKey 'sf' POINT data.frame into a regular grid.regular_qk_grid
    Convert tile XY coordinates into pixel XY coordinatestileXY_to_pixelXY
    Convert tile XY coordinates into a QuadKey.tileXY_to_quadkey