getSpatialData (version 0.1.0)

login: Session-wide login

Description

Functions to login to services supported by getSpatialData once for the running session and to recieve their current status.

Usage

login_CopHub(username = NULL, password = NULL, n_retry = 3, verbose = TRUE)
login_USGS(username = NULL, password = NULL, n_retry = 3, verbose = TRUE)
login_earthdata(username = NULL, password = NULL, n_retry = 3, verbose = TRUE)
services(value = F, verbose = T)

Arguments

username

character, user name to login at the respective service.

password

character, password to login at the respective service.

n_retry

numeric, number of attempts to login, if login fails

verbose

logical, whether to display details on the function's progress or output on the console.

value

logical, whether to return a data frame containing service status or not. Default is FALSE.

Details

login_CopHub logs you in at the ESA Copernicus Open Access Hub using your credentials (register once at https://scihub.copernicus.eu/).

login_USGS logs you in at the USGS EROS Registration System (ERS) using your credentials (register once at https://ers.cr.usgs.gov/register/).

login_earthdata logs you in at the NASA Earth Data User Registration System (URS) using your credentials (register once at https://urs.earthdata.nasa.gov/users/new

services displays the status of all online services used by getSpatialData. Services that are operating as usual are labeled "available". Returns a data.frame containing the service status, if argument value is set to TRUE.

See Also

get_records

Examples

# NOT RUN {
library(getSpatialData)

# }
# NOT RUN {
## Define user credentials for the Copernicus Open Access Hub
login_CopHub(username = "my_user_name", password = "my_password")

## Define USGS user credentials
login_USGS(username = "my_user_name", password = "my_password")

## get status of all services
services()
# }