sentinel_query: Function to query Sentinel Copernicus to check for available...

In bmjesus/sentinel: Selects and downloads Sentinel images that coincide with low tide periods

Description

Requires a registred Copernicus SciHub account (https://scihub.copernicus.eu/) Uses the package getSpatialData to query and download images.

Usage

sentinel_query(
  start_date,
  end_date,
  aoi,
  download_path = "./",
  login,
  pw,
  platform,
  product,
  sensor_id,
  cloud_percentage,
  tile_id = NULL
)

Arguments

start_date	intial date in the format yyyy-mm-dd (e.g. 2018-01-01)
end_date	final date in the format yyyy-mm-dd (e.g. 2018-12-01)
aoi	a shapefile with the area to be sampled
download_path	path for the folder where the images should be downloaded
login	user name for the Copernicus SciHub account
pw	password for the Copernicus SciHub account
platform	Choice of Satellite (Sentinel-1, Sentinel-2, Sentinel-3)
product	Choice of product type (L1C, L2Ap and L2A available)
sensor_id	code to select both satellites (S2), only satellite A (S2A) and only satellite B (S2B)
cloud_percentage	parameter to exclude images that have less than the percentage of clouds defined in this parameter. Only works in L2 products.
tile_id	to select the tile code if needed

Value

A dataframe with the list of files avilable for potential download

bmjesus/sentinel documentation built on Oct. 10, 2020, 9:47 p.m.