npn_check_point_cached: Check Point Cached

In rnpn: Interface to the National 'Phenology' Network 'API'

Check Point Cached

Description

Checks in the global variable "point values" to see if the exact data point being requested has already been asked for and returns the value if it's already saved.

Usage

npn_check_point_cached(layer, lat, long, date)

Arguments

layer	The name of the queried layer.
lat	The latitude of the queried point.
long	The longitude of the queried point.
date	The queried date.

Value

The numeric value of the cell located at the specified coordinates and date if the value has been queried, otherwise NULL.

rnpn documentation built on April 3, 2025, 5:54 p.m.