mregions2 (version 1.1.2)

mrp_colnames: Get the names of the columns and data type of the data product

Description

Get the names of the columns and data type of the data product

Usage

mrp_colnames(layer)

Value

A data frame with the column names and data type in the Marine Regions data product

Arguments

layer

(character) Identifier of the data product. See mrp_list

Details

This function becomes useful to write CQL or OGC filters that you can pass to mrp_get() or mrp_view() as it allows you to know the column names and the data types beforehand. Use it together with mrp_col_unique() to know all the possible values in the column name that you want to query on.

The actual description of each column is available only to the Maritime Boundaries products. See https://marineregions.org/eezattribute.php

See Also

mrp_list to describe the list of products, mrp_col_unique() to get the unique values of a the columns of a data product, useful to write queries that can be passed to mrp_get() or mrp_view() via the arguments cql_filter or filter.

Examples

# \donttest{
mrp_colnames("eez")
mrp_colnames("ecoregions")
# }