GitHub - rmendels/plotdap (original) (raw)

plotdap

The plotdap package makes it easy to map data acquired via thererddap functions tabledap() or griddap().

Installation

You can install the released version of plotdap fromCRAN with:

install.packages("plotdap")

The development version is available from Github and can be installed with:

devtools::install_github('ropensci/plotdap')

Functions

plotdap has four main functions and can produce plots in both base graphics and ggplot2 graphics, though certain 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 a rerddap::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 a rerddap::griddap()call:
  • add_griddap(plot, grid, var, fill = "viridis", maxpixels = 10000, time = mean, animate = FALSE, cumulative = FALSE, ...)
• add_ggplot() allows customization of the plot when ggplot2 is used:
  • add_ggplot(plot, ...)

Examples

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

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