Movatterモバイル変換

plotdap

Theplotdap package makes it easy to map data acquiredvia thererddap functionstabledap() orgriddap().

Installation

You can install the released version of plotdap fromCRAN with:

install.packages("plotdap")

The development version is available from Github and can be installedwith:

devtools::install_github('rmendels/plotdap')

Functions

plotdap has four main functions and can produceplots in both base graphics andggplot2 graphics, thoughcertain features ony work wihggplot2:

• plotdap() which sets up the base map:

  • plotdap(method = c("ggplot2", "base"), mapData = maps::map("world", plot = FALSE, fill = TRUE), crs = NULL, datum = sf::st_crs(4326), mapTitle = NULL, mapFill = "gray80", mapColor = "gray90", ...)

• add_tabledap() which adds the results from arerddap::tabledap() call:

  • add_tabledap(plot, table, var, color = c("#132B43", "#56B1F7"), size = 1.5, shape = 19, animate = FALSE, cumulative = FALSE, ...)

• add_griddap() which adds the results from arerddap::griddap() call:

  • add_griddap(plot, grid, var, fill = "viridis", maxpixels = 10000, time = mean, animate = FALSE, cumulative = FALSE, ...)

• add_ggplot() allows customization of the plot whenggplot2 is used:

  • add_ggplot(plot, ...)

Examples

Extensive examples are gven in the vignette, which can also be viewedat:

https://rmendels.github.io/Using_plotdap.html