get_near_nona: get_near_nona

In RetoSchmucki/climateExtract: Extract Climate Data From a Local or online NETCDF

get_near_nona

Description

Return cell number of the nearest data point available in the the raster layer

Usage

get_near_nona(x = x, y = y, x_cell = NULL)

Arguments

x	raster object (raster, rasterStack, rasterBrick or SpatRaster)
y	point as an sf, sp or SpatVector object
x_cell	cell id if already extracted, if not provide this will be computed

Details

This function links a raster cell id to each points and search for the nearest cell with data (not NA) if the points fall within a cell with NA.

Value

a list of cell for all points. Point falling in NA cell are assigned to the nearest with a value within a range of 3 cell around the points. The sf of points with NA is provided and the distance to the nearest cell with a non NA value.

Author(s)

Reto Schmucki

RetoSchmucki/climateExtract documentation built on July 3, 2025, 11:39 p.m.