local_chunk_extract: Extract Statistics Locally for a Single Geometry Chunk
In geeLite: Building and Managing Local Databases from 'Google Earth Engine'

local_chunk_extract

R Documentation

Extract Statistics Locally for a Single Geometry Chunk

Description

Computes statistical summaries for a given spatial feature (sf_chunk) from an Earth Engine ee$ImageCollection over a specified date range. This function extracts values for a specific band and applies a chosen reducer.

Usage

local_chunk_extract(sf_chunk, imgs, dates, band, stat, stat_fun, scale)

Arguments

`sf_chunk`	[mandatory] (sf) An sf data frame containing geometry.
`imgs`	[mandatory] (ee$ImageCollection) The Earth Engine image collection to extract statistics from.
`dates`	[mandatory] (character) A vector of date strings corresponding to images in the collection.
`band`	[mandatory] (character) The name of the band to extract.
`stat`	[mandatory] (character) The statistical function to apply (e.g., "mean").
`stat_fun`	[mandatory] (ee$Reducer) The Earth Engine reducer function.
`scale`	[mandatory] (numeric) The spatial resolution in meters for reduce operations.