{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.wm-plc-005","code":"world-u4-settlement-and-urban-form","url":"https://ver.cy/models/world-u4-settlement-and-urban-form/","name":"Settlement & Urban Form","alternateNames":["U4"],"kind":"world-model","status":"legacy","version":"0.2.0-legacy","language":"en","classifiers":{"family":"World Models","category":"Physical world and living systems","entryKind":"standalone-mm","plane":"","domain":["PHY.PLC.SET"],"industry":["Cross-industry"],"navPath":"NAV.PHY.PLC.SET","tags":["settlement","urban","form","phy.plc.set"],"facets":{}},"whatItIs":"This meta-model describes cities, towns and villages and their internal spatial anatomy: districts, blocks, built-up extents, density and morphology.","purpose":"Cities, districts and urban morphology","scope":{"in":[],"out":[],"boundaries":[]},"distinguishingFeatures":["It is its own model because urban form is an aggregate view over buildings (U1) and networks (U3) that changes slowly, is analyzed at its own scales, and is stewarded by planning and statistical actors rather than by individual asset owners."],"structure":{"bundles":[{"id":"anatomy","name":"anatomy","description":"The spatial decomposition of a settlement","layers":[{"id":"settlementExtent","name":"settlementExtent","description":"the observed built-up footprint","findings":[]},{"id":"districts","name":"districts","description":"administrative and analytic subdivisions","findings":[]},{"id":"blocks","name":"blocks","description":"the smallest street-bounded urban units","findings":[]}]},{"id":"morphology","name":"morphology","description":"The measurable character of built form","layers":[{"id":"density","name":"density","description":"population, coverage and floor area ratios","findings":[]},{"id":"builtFormMetrics","name":"builtFormMetrics","description":"grain, height mix, street pattern indicators","findings":[]}]},{"id":"dynamics","name":"dynamics","description":"How settlements change and are classified","layers":[{"id":"growth","name":"growth","description":"successive extents and expansion records","findings":[]},{"id":"classification","name":"classification","description":"assignment to settlement classification schemes","findings":[]}]}]},"agentConduct":{"may":[],"mustNot":[],"requiresHuman":[]},"ethics":{"considerations":[],"affectedParties":[]},"owners":{"steward":"The owner archetype is the settlement steward, a municipal planning office archetype for form records and a statistics office archetype for derived aggregates.","roles":[],"masterSystems":[]},"relations":[{"target":"world.buildingStructure","type":"references","note":"blocks aggregate individual buildings modelled there"},{"target":"world.physicalInfrastructureNetwork","type":"references","note":"the serving networks that structure urban form"},{"target":"world.landParcelCadastre","type":"references","note":"blocks tile the same ground as cadastral parcels; alignment is resolved through the cadastre"},{"target":"world.addressLocationReferencing","type":"references","note":"settlement and district names feed the place name layer there"},{"target":"world.observedPhenomenon","type":"references","note":"densification and growth can be published as observation series in X2"},{"target":"WM-BLT-008","type":"contains"},{"target":"vr.wm-act-016","type":"requires"},{"target":"vr.wm-blt-003","type":"requires"},{"target":"vr.wm-blt-005","type":"requires"},{"target":"vr.wm-plc-006","type":"requires"}],"interaction":{"identity":{"applicability":"required","items":[]},"properties":{"applicability":"not-applicable","items":[]},"recognition":{"applicability":"optional","items":[]},"capabilities":{"applicability":"required","items":["extentObserved: a new built-up extent was measured for a settlement","districtRedrawn: district boundaries were changed","blockReplatted: block geometry was restructured, typically after redevelopment","densityMeasured: a density value was computed for a spatial unit at a reference date","classificationChanged: a settlement or district moved to a different scheme term"]},"hazards":{"applicability":"optional","items":[]},"interfaces":{"applicability":"required","items":["openUrbanFormLicense: public release of extents, blocks and density aggregates","planningBaselineAccess: steward-granted access to full morphology data for plan-making","statisticalExchange: delivery of aggregates to a statistics office under agreed definitions","atlasProjection: settlements, districts and extents for reference mapping; omits per-building detail","planningBaselineProjection: form and density indicators for plan-making; omits any owner or occupant information","growthTimelapseProjection: successive extents in time order; omits internal subdivisions"]},"context":{"applicability":"required","items":["The steward grants access per S1/S2, and published aggregates carry their scheme and reference date so consumers can detect drift."]}},"sources":[],"openQuestions":["Superseded by a researched world model? Map this legacy card to its successor or retire it."],"resources":{"spec":"/models/world-u4-settlement-and-urban-form/spec.yaml","agents":"/models/world-u4-settlement-and-urban-form/AGENTS.md"},"provenance":{"origin":"legacy MMAS card (world-models v0.2)","builtFrom":["models/world-u4-settlement-and-urban-form/spec.yaml","models/docs/built-environment/U4-settlement-and-urban-form.md"],"providers":[],"researchStatus":"legacy","generatedAt":"","builder":"tools/build_cards.py@1.0.0"},"completeness":{"sections":{"classifiers":"filled","whatItIs":"derived","purpose":"filled","distinguishingFeatures":"derived","structure":"thin","agentConduct":"missing","ethics":"missing","owners":"filled","relations":"filled","interaction.identity":"missing","interaction.properties":"not-applicable","interaction.recognition":"missing","interaction.capabilities":"derived","interaction.hazards":"missing","interaction.interfaces":"derived","interaction.context":"filled","sources":"missing"},"notes":{"whatItIs":"First sentence of the legacy card introduction.","interaction.capabilities":"Legacy events listed as state transitions.","structure":"Legacy card: layers named, findings and questions never written.","interaction.properties":"Institutional or informational subject: no invented physical properties."},"score":0.469}}