queryables: Endpoint functions

In rstac: Client Library for SpatioTemporal Asset Catalog

Endpoint functions

Description

The queryables endpoint allows the user to discover which properties can be used in the filter extension. This endpoint can be accessed from the catalog (⁠/queryables⁠) or from a collection (⁠/collections/{collection_id}/queryables⁠).

Usage

queryables(q)

Arguments

q	a RSTACQuery object expressing a STAC query criteria.

Value

A RSTACQuery object with the subclass queryables for ⁠/queryables⁠ endpoint.

See Also

ext_filter(), conformance(), collections()

Examples

## Not run: 
# Catalog's queryables
rstac::stac("https://planetarycomputer.microsoft.com/api/stac/v1") %>%
  rstac::queryables() %>% rstac::get_request()

# Collection's queryables
rstac::stac("https://planetarycomputer.microsoft.com/api/stac/v1") %>%
  rstac::collections(collection_id = "sentinel-2-l2a") %>%
  rstac::queryables() %>%
  rstac::get_request()

## End(Not run)

rstac documentation built on Oct. 18, 2023, 1:15 a.m.