R functions for searching in Earth Engine's public data archive.
ee_search_dataset(quiet = FALSE, upgrade = FALSE, path_dataset = NULL) ee_search_startdate(ee_search_dataset, stardate) ee_search_enddate(ee_search_dataset, enddate = Sys.Date()) ee_search_type(ee_search_dataset, type) ee_search_provider(ee_search_dataset, provider) ee_search_provider_list(ee_search_dataset) ee_search_tags(ee_search_dataset, ..., logical_operator = "OR") ee_search_title(ee_search_dataset, ..., logical_operator = "OR") ee_search_tagstitle(ee_search_dataset, ..., logical_operator = "OR") ee_search_title_list(ee_search_dataset) ee_search_display(ee_search_dataset, maxdisplay = 10)
quiet | logical. Suppress info message |
---|---|
upgrade | Logical. If the dataset needs to be upgraded. |
path_dataset | Path of the dataset. By default it will loaded automatically. |
ee_search_dataset | data.frame generated by rgee::ee_search_Datasets() or a character which represents the EE dataset ID. |
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. |
maxdisplay | Numeric. Maximum number of tabs to display in their browser |
A data.frame where rows represents public data archive.
if (FALSE) { library(rgee) ee_Initialize() # ee_search_provider_list() # ee_search_title_list() myquery <- ee_search_dataset() %>% ee_search_type("Image") %>% ee_search_provider("WWF") %>% ee_search_tags("srtm", "flow", "direction", "dem") %>% ee_search_title("15", "Flow", logical_operator = "AND") %>% ee_search_display() }