map_init: Initialize Leafet map with default basemaps

In mbacou/WADashboard: IWMI Water Accounting+ Visualization Dashboard

Initialize Leafet map with default basemaps

Description

Load basin boundaries with default configuration. Note that we could use custom vector tiles instead of raster basemaps with package mapboxapi to build more informative hydrological layers.

Add selected hydrological features across river basins.

Used to toggle 3rd-party contextual layers.

Usage

map_init(iso3 = names(ISO3), key = getOption("wa.maptiler"))

map_addWMSProvider(map, provider = "FAO", date = Sys.Date())

map_update(map, iso3 = names(ISO3))

map_toggle(map, provider = "FAO", layers = NULL)

Arguments

iso3	3-letter country code to update the map (see ISO3)
key	Maptiler API key
map	leaflet map
provider	name of WMS provider (see LAYERS)
date	selected timestamp
layers	vector of layer names (see LAYERS)

Value

leaflet map widget with default layers

updated leaflet map

leaflet map widget with default layers

updated leaflet map

Examples

# Default rendering
map_init()

mbacou/WADashboard documentation built on Jan. 3, 2023, 6:21 p.m.