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Level | Name | Description | Value(s) | Example | |
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1 | scope | Scope | Scope of topic hierarchy (fixed to |
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2 | resource-type | Resource type | Type of resource being identified |
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3 | data-policy | Data Policy | WMO Unified Data Policy category, provides distinction in access control/permissions |
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4 | data-type | Data Type | Top level data type |
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