Request

Request(region, start=None, end=None, metadata=dict())

A request to collect data.

Each selected dataset is fetched at its native cadence (temporal_sampling); thinning or aligning to a common time axis is a downstream Assembler concern, so a request carries no sampling of its own.

Parameters

Name	Type	Description	Default
region	Region	Geographic region of interest.	required
start	str | date | datetime | None	Start date or datetime. If omitted, the current UTC day is used.	None
end	str | date | datetime | None	End date or datetime. If omitted, the start day is used.	None
metadata	dict[str, Any]	Optional caller metadata copied to the manifest.	dict()

Attributes

Name	Description
end_datetime	End time normalized to UTC.
start_datetime	Start time normalized to UTC.

Methods

Name	Description
as_dict	Return a JSON-serializable request mapping.
iter_days	Return UTC calendar days touched by this request.

as_dict

Request.as_dict()

Return a JSON-serializable request mapping.

iter_days

Request.iter_days()

Return UTC calendar days touched by this request.