tributary
Let an agent explain tributaries and drainage networks, describe how they are named, ordered and measured, identify tributaries of specific rivers with sources, and support hydrology and geography questions.
Bundle → Layer → Finding → Questions Filled
4 bundles · 8 layers · 8 findings · 16 questions
Understand What tributaries are.
Concept
Concept and naming.
Concept
Concept.
- What is a tributary, how are left and right tributaries designated, and what is a main upper course? definition
- Which river system is meant? boundary
Networks
Drainage networks and order.
Networks
Networks.
- How do tributaries form drainage networks, and how do stream order systems classify them? definition
- Which entry fits drainage basins? action
Identify Tributaries of rivers.
Rivers
Tributaries of a river.
Rivers
Rivers.
- What are the tributaries of a given river, according to hydrographic sources? provenance
- Which entry fits a specific river? action
Measure
Measuring tributaries.
Measure
Measurement.
- How are length, discharge and catchment of tributaries measured? provenance
- Which entry fits hydrometry? action
Manage Management and ecology.
Management
Water management.
Management
Management.
- How do tributaries matter for flood management, water supply and river basin planning? provenance
- Is a flood emergency present now? boundary
Ecology
Ecology.
Ecology
Ecology.
- What ecological roles do tributaries play for fish migration and habitats? provenance
- Which entry fits river ecology? action
Learn History and teaching.
History
History.
History
History.
- How have tributaries shaped settlement, boundaries and exploration? provenance
- Which references are standard? provenance
Teach
Teaching.
Teach
Teaching.
- How can river systems be taught with maps? action
- Which misconceptions arise? provenance
Classifiers Filled
- Family
- Thing Registry
- Category
- Physical world and living systems
- Entry kind
- thing
- Plane
- PHY
- Domain
- PHY.PLC
- Other names and narrower kinds
- initial tributary, left initial tributary, right initial tributary, main upper course, Tributaries of the Allegheny River
What it is Filled
A stream or river that flows into a main stem river or lake rather than directly into the sea, without requiring the receiving river to exceed it in length or discharge, distinguished as a left or right tributary by the side from which it joins when facing downstream, and including headwater tributaries that contribute to the main upper course; tributaries build drainage networks and basins, are ordered by stream order systems, and matter for hydrology, navigation, ecology and water management.
Why it exists Filled
Let an agent explain tributaries and drainage networks, describe how they are named, ordered and measured, identify tributaries of specific rivers with sources, and support hydrology and geography questions.
Distinguishing features Filled
- A tributary flows into a main stem river or lake regardless of relative length or discharge.
- Left and right designations refer to the side of entry when facing downstream.
- Stream order describes relationships within a drainage network.
- Tributaries contribute to the structure of a drainage basin.
What robots and AI may and may not do Filled
Must not
- Divert, dam or abstract water from a tributary without the required permits.
- Discharge pollutants into a tributary.
- Disturb spawning grounds or riverbanks while surveying.
- Understate flood risk from a tributary to people living near it.
Only with a human decision
- Issuing flood warnings or advice to evacuate.
- Changing flows through gates or weirs on a tributary.
May
- Map and name tributaries from official hydrographic data, stating left or right bank.
- Monitor water level, flow and quality for the authority that commissioned it.
Moral aspects Filled
- What happens upstream on a tributary affects everyone downstream on the main river.
- Rivers sustain fisheries, farms and ecosystems that cross administrative borders.
Who is affected
- Downstream communities
- Fish and river wildlife
- Farmers and water users
Owners Filled
Steward
The river basin or water authority; riparian owners hold rights along the banks.
Master systems
- National hydrographic databases
- Water abstraction permit registers
Links to other meta-models Filled
parent
- Q355304 - registry parent class
related
- watercourse - category
- water cycle - runoff and river flow
- volume flow rate - discharge of tributaries
- aqueduct - artificial watercourses for contrast
What else AI and robots need to interact with it Filled
Identity and identifiers required Filled
- Vercy registry: vr.tr.tributary
- Wikidata: Q159675 (https://www.wikidata.org/wiki/Q159675)
Direct properties required Filled
- Channel length: km - Measured along the channel from its identified source to its confluence.
- Water discharge: m3/s - Measured as water volume passing a channel cross-section per second, with the observation period specified.
- Drainage basin area: km2 - Measured as the upstream land area draining to the tributary outlet.
- Channel width: m - Measured across the channel at a specified location and water level.
Recognition required Filled
- A tributary flows into a main stem river or lake that need not be larger.
- Left or right designation follows downstream orientation.
- A distributary branches away from a river, whereas a tributary joins a receiving river or lake.
- Streams and rivers joining larger ones.
Capabilities and actions required Filled
- explain tributaries and networks
- describe naming and ordering
- identify tributaries of rivers
- support hydrology questions
Hazards and failure modes required Filled
- Confusing left and right designation
- Confusing tributaries with distributaries
- Inconsistent naming of main stems
Standards and interfaces required Filled
- Hydrographic naming and ordering conventions
- Water management and river basin law
- No regulation of the concept
Context of use required Filled
- Streams flowing into larger watercourses.
- headwater and initial tributaries
- left and right tributaries
- major tributaries of great rivers
- minor streams and brooks
- tributaries of lakes
Sources Filled
- Wikidata item Q159675: tributary - identity and sense of the item
- Wikipedia: Tributary - general description of the item
Open questions
- Should drainage basins be a separate entry?
- How should hydrographic databases be linked?
- How should river basin management be linked?
Machine files
Provenance
thing registry research (pass 2) · unreviewed
Built from: models/things/publications/thing-q159675/spec.json