Page Comparison

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WIS2 topic hierarchy and filename

	Level	Name	Description	Value(s)	Example
1	scope	Scope	Scope of topic hierarchy (fixed to `WIS2`)	`wis2`	`wis2`
2	resource-type	Resource type	Type of resource being identified	`data` `discovery-metadata`	`data`
3	data-policy	Data Policy	WMO Unified Data Policy category, provides distinction in access control/permissions	`core` `recommended` `other`	`core`

3

4

data-type

Data Type

Top level data type

observations

Examples:

wis2.data.core.observations

wis2.discovery-metadata.recommended.nwp

wis2.data.other.observations

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	Level	Name	Description	Value(s)	Example
1	category	Category	Data category	`observations` …	`observations`
2	country	Country	ISO 3166-2 code of country	https://en.wikipedia.org/wiki/ISO_3166-2	`ca`
3	station-type	Station type	Station/platform type	WMDR FacilityType	`landFixed`
4	message-type	Message type	The type of message sent by the observation station	?	?

Examples:

wis2.data.core.observations.ca.landFixed.??

wis2.data.core.observations.gr.landMobile.??

wis2.data.core.observations.it.seaFixed.??

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