R Documentation |
The print function covers all objects in the rstac package:
stac()
: returns a STACCatalog
document from
/stac
(v0.8.0) or /
(v0.9.0 or v1.0.0) endpoint.
stac_search()
: returns a STACItemCollection
document from /stac/search
(v0.8.0) or /search
(v0.9.0 or v1.0.0) endpoint containing all Items that match
the provided search predicates.
collections()
: implements the /collections
and
/collections/{collectionId}
endpoints. The former returns
a STACCollectionList
document that lists all collections published
by the server, and the later returns a single STACCollection
document that describes a unique collection.
items()
: retrieves a STACItemCollection
document
from /collections/{collectionId}/items
endpoint and a
STACItem
document from
/collections/{collectionId}/items/{itemId}
endpoints.
The rstac package objects visualization is based on markdown, a lightweight markup language. You can paste the output into any markdown editor for a better visualization.
Call print()
function to print the rstac's objects.
You can determine how many items will be printed using n
parameter.
## S3 method for class 'RSTACQuery'
print(x, ...)
## S3 method for class 'STACCatalog'
print(x, ...)
## S3 method for class 'STACCollectionList'
print(x, n = 10, ...)
## S3 method for class 'STACCollection'
print(x, ...)
## S3 method for class 'STACItemCollection'
print(x, n = 10, ..., tail = FALSE)
## S3 method for class 'STACItem'
print(x, ...)
## S3 method for class 'Queryables'
print(x, n = 10, ...)
## S3 method for class 'Conformance'
print(x, n = 5, ...)
x |
either a |
... |
other parameters passed in the functions. |
n |
number of entries to print. Each object has its own rule of
truncation: the |
tail |
A |
stac()
stac_search()
collections()
items()
## Not run:
# STACItemCollection object
stac_item_collection <-
stac("https://brazildatacube.dpi.inpe.br/stac/") %>%
stac_search(collections = "CB4-16D-2",
bbox = c(-47.02148, -17.35063, -42.53906, -12.98314),
limit = 15) %>%
get_request()
print(stac_item_collection, n = 10)
# STACCollectionList object
stac_collection <-
stac("https://brazildatacube.dpi.inpe.br/stac/") %>%
collections() %>%
get_request()
print(stac_collection, n = 5)
# RSTACQuery object
obj_rstac <- stac("https://brazildatacube.dpi.inpe.br/stac/")
print(obj_rstac)
## End(Not run)
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