rgee (version 0.2.0)

ee_search-tools: Interface to search into the Earth Engine Data Catalog

Description

R functions for searching in Earth Engine's public data archive.

Usage

ee_dataset(quiet = FALSE, upgrade = FALSE)
ee_search_startdate(ee_dataset, stardate)
ee_search_enddate(ee_dataset, enddate = Sys.Date())
ee_search_type(ee_dataset, type)
ee_search_provider(ee_dataset, provider)
ee_search_provider_list(ee_dataset)
ee_search_tags(ee_dataset, ..., logical_operator = "OR")
ee_search_title(ee_dataset, ..., logical_operator = "OR")
ee_search_tagstitle(ee_dataset, ..., logical_operator = "OR")
ee_search_title_list(ee_dataset)

Arguments

quiet

logical. Suppress info message

upgrade

Logical. If the dataset needs to be upgraded.

ee_dataset

data.frame. Generated by rgee::ee_search_Datasets(). It is automatically updated and expanded weekly.

stardate

Character. Start date of dataset availability.

enddate

Character. End date of dataset availability.

type

Character. "Image", "ImageCollection" or a "table".

provider

Character. Name of the dataset's provider. See ee_search_provider_list()

...

Character vector. tags

logical_operator

Character. Available just for rgee::ee_search_tags and rgee::ee_search_title. 'AND' represents inclusiveness between tags in searching and 'OR' exclusiveness.

Value

a data.frame.

Examples

# NOT RUN {
library(rgee)

ee_reattach() # reattach ee as a reserved word
ee_Initialize()

# ee_search_provider_list()
# ee_search_title_list()
myquery <- ee_dataset() %>%
  ee_search_type("Image") %>%
  ee_search_provider("WWF") %>%
  ee_search_tags("srtm", "flow", "direction", "dem") %>%
  ee_search_title("15", "Flow", logical_operator = "AND")
print(myquery$id)
# }