Google Earth Engine: get data for years
Source:R/google-earth-engine_copernicus_get-data.R
gee_get_data_for_years.RdGoogle Earth Engine: get data for years
Usage
gee_get_data_for_years(
years = 2018,
lakes,
image_collection = "COPERNICUS/S2_SR_HARMONIZED",
bands = NULL,
point_on_surface = FALSE,
spatial_fun = "mean",
scale = 10,
via = "getInfo",
col_lakename = "SEE_NAME",
debug = TRUE,
ee_print = FALSE,
n_year_splits = NULL
)Arguments
- years
years vector of years for which satellite data should be downloaded
- lakes
lakes sf data frame witch shapes of lakes
- image_collection
image collection (default: "COPERNICUS/S2_SR_HARMONIZED")
- bands
bands (defualt: NULL), for selection provide in the following format: as.list(c("QA60", paste0("B", 1:6)))
- point_on_surface
use sf::st_point_on_surface or polygon? (default: FALSE)
- spatial_fun
spatial aggregation function (default: "mean")
- scale
scale parameter (default: 10), for details, see https://developers.google.com/earth-engine/guides/scale
- via
via (default: "getInfo"), other options use google cloud (google drive or google cloud storage)
- col_lakename
col_lakename ("GEWNAME", used by Berlin authority for surface water bodies) use "SEE_NAME" for Brandenburg lakes (default: "SEE_NAME")
- debug
print debug messages? (default: TRUE)
- ee_print
show debug messages for "ee" (default: FALSE)
- n_year_splits
number of year splits per request. Required in case request uses too much images > 400-500 per year (default: NULL, determined automatically within function. In case it should be overwritten by the user provide a meaningful integer number)