Scan Local Folder for Available Variables

Scans a download folder to find which WaPOR/AgERA5 variables are available locally, along with their date ranges.

Usage

wapor_scan_local(folder)

Arguments

folder

Character. Path to the download folder.

Value

A data.frame with columns: variable, file_count, min_date, max_date, folder_path. Returns empty data.frame if no variables found.