{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.wm-liv-006","code":"world-p8-ecosystem-and-biome","url":"https://ver.cy/models/world-p8-ecosystem-and-biome/","name":"Ecosystem & Biome","alternateNames":["P8"],"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.LIV.ECO"],"industry":["Cross-industry"],"navPath":"NAV.PHY.LIV.ECO","tags":["ecosystem","biome","phy.liv.eco"],"facets":{}},"whatItIs":"This meta-model describes ecosystems as physical systems: the typology that names them, the mapped assets that give them extent and composition, and the condition, processes and biophysical service capacity that describe how they are doing.","purpose":"Ecosystems as physical systems (D4 keeps the value view)","scope":{"in":[],"out":[],"boundaries":[]},"distinguishingFeatures":["It is its own model because an ecosystem is more than the sum of its species records (P6, P7) and more than its substrate (P3, P10): it is a bounded functional unit whose extent and condition change and must be tracked as a stock over time.","This model stays strictly biophysical, in area, condition scores and physical flows; monetary appraisal of ecosystem outputs belongs to C7."],"structure":{"bundles":[{"id":"typology","name":"typology","description":"What kinds of ecosystem exist and how they nest","layers":[{"id":"biome","name":"biome","description":"broad climatic and functional realms","findings":[]},{"id":"ecosystemType","name":"ecosystemType","description":"ecosystem classes with diagnostic composition, structure and setting","findings":[]}]},{"id":"extent","name":"extent","description":"Which concrete units exist, where, and how they change","layers":[{"id":"ecosystemAsset","name":"ecosystemAsset","description":"mapped ecosystem units with area and boundary","findings":[]},{"id":"compositionAndStructure","name":"compositionAndStructure","description":"dominant taxa, layering, connectivity and fragmentation","findings":[]},{"id":"extentChange","name":"extentChange","description":"conversions between types and net area change between epochs","findings":[]}]},{"id":"condition","name":"condition","description":"How the system is doing and what it can supply","layers":[{"id":"conditionIndicator","name":"conditionIndicator","description":"indicator definitions with reference levels and units","findings":[]},{"id":"processAndFlux","name":"processAndFlux","description":"productivity, water and nutrient cycling, carbon exchange","findings":[]},{"id":"serviceCapacity","name":"serviceCapacity","description":"physical capacity to supply outputs such as timber increment, pollination, water regulation","findings":[]},{"id":"pressureAndDisturbance","name":"pressureAndDisturbance","description":"pressures acting on the asset and recorded disturbance","findings":[]}]}]},"agentConduct":{"may":[],"mustNot":[],"requiresHuman":[]},"ethics":{"considerations":[],"affectedParties":[]},"owners":{"steward":"An ecology commons steward maintains the ecosystem register: it publishes the typology, delineates assets, runs or accredits condition monitoring and issues extent and condition accounts.","roles":[],"masterSystems":[]},"relations":[{"target":"world.floraAndVegetation","type":"references","note":"composition and structure are evidenced by the taxon and cover records held there"},{"target":"world.faunaAndWildlife","type":"references","note":"composition and structure are evidenced by the taxon and cover records held there"},{"target":"world.waterBodyAndHydrology","type":"references","note":"aquatic and soil substrate define and constrain many ecosystem types"},{"target":"world.soilAndAgriculturalLand","type":"references","note":"aquatic and soil substrate define and constrain many ecosystem types"},{"target":"world.terrainAndLandform","type":"references","note":"relief and climate set the setting criteria used by the typology"},{"target":"world.atmosphereWeatherAndClimate","type":"references","note":"relief and climate set the setting criteria used by the typology"},{"target":"world.naturalPhenomenonAndHazard","type":"references","note":"hazard occurrences supply attributed disturbance records"},{"target":"world.emissionAndEnvironmentalFlux","type":"references","note":"emissions and removals link to the process and flux layer without duplicating its accounting"},{"target":"world.resourceExtractionOperations","type":"references","note":"pressures and conversions originate from operations described there"},{"target":"world.agricultureAndHusbandry","type":"references","note":"pressures and conversions originate from operations described there"},{"target":"world.officialStatisticsAndIndicators","type":"references","note":"published accounts are compiled into indicator series there"},{"target":"world.priceValuationAndAppraisal","type":"references","note":"monetary appraisal of ecosystem outputs is deliberately out of scope here and belongs to that model"},{"target":"envo","type":"imports","note":"EXTEND: environment and ecosystem class vocabulary this model specializes"},{"target":"sweet","type":"imports","note":"ALIGN: earth system process terms for the flux layer"},{"target":"iucn-global-ecosystem-typology","type":"imports","note":"ALIGN: biome and ecosystem functional group classification"},{"target":"un-seea-ecosystem-accounting","type":"imports","note":"COMPOSE: the extent and condition account structure used by the projections"},{"target":"vr.wm-act-012","type":"requires"},{"target":"vr.wm-ear-005","type":"requires"},{"target":"vr.wm-eco-014","type":"requires"},{"target":"vr.wm-liv-004","type":"requires"},{"target":"vr.wm-plc-001","type":"requires"},{"target":"vr.wm-plc-003","type":"requires"}],"interaction":{"identity":{"applicability":"required","items":["biome: a broad ecological realm; key attributes: identifier, defining climate and functional traits, global extent reference","ecosystemType: a class of ecosystem; key attributes: type identifier, definition, parent biome reference, diagnostic composition, source typology","conditionIndicator: a defined measure of ecosystem state; key attributes: indicator identifier, unit, reference level, direction of improvement, applicable types"]},"properties":{"applicability":"not-applicable","items":[]},"recognition":{"applicability":"optional","items":[]},"capabilities":{"applicability":"required","items":["ecosystemMapPublished: a new delineation of assets for an area was issued for an epoch","ecosystemAssetReclassified: a unit changed type after reassessment or real conversion","ecosystemExtentChanged: area was gained or lost between epochs, with the conversion recorded","conditionAssessmentCompleted: an assessment cycle produced indicator scores for a set of assets","disturbanceObserved: fire, flood, clearing, storm or infestation altered an asset","restorationMilestoneObserved: a restored unit reached a stated structural or condition threshold","serviceCapacityRecomputed: a capacity estimate was updated after new condition or flux data"]},"hazards":{"applicability":"optional","items":[]},"interfaces":{"applicability":"required","items":["ecosystemAccountExchangeContract: terms for supplying extent and condition accounts to a statistics office at a stated grain and cadence","monitoringPlotAccessContract: terms for establishing and reading long-term plots on land held by another party","restorationReportingContract: terms under which an operator reports condition before and after works on an asset","extentAccount: area by ecosystem type and period with opening and closing stocks; omits plot-level records and asset geometry detail","conditionScorecard: indicator scores and aggregate condition by type or area; omits raw measurements and site coordinates","publicEcosystemMap: asset boundaries and types for general use; omits sensitive plot locations and provisional delineations"]},"context":{"applicability":"required","items":["Land holders are not displaced by this description, plot-level and sensitive data are released only through S2 access contracts granted by the steward, and reads are logged in S4."]}},"sources":[],"openQuestions":["Superseded by a researched world model? Map this legacy card to its successor or retire it."],"resources":{"spec":"/models/world-p8-ecosystem-and-biome/spec.yaml","agents":"/models/world-p8-ecosystem-and-biome/AGENTS.md"},"provenance":{"origin":"legacy MMAS card (world-models v0.2)","builtFrom":["models/world-p8-ecosystem-and-biome/spec.yaml","models/docs/planet-nature/P8-ecosystem-and-biome.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":"derived","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":0.5}}