La tipologia di ecosistemi globali è una tassonomia degli ecosistemi basata sulle loro caratteristiche uniche. Si tratta di un sistema di classificazione globale
che fornisce un framework coerente per descrivere e classificare
gli ecosistemi ecologici.
La tipologia di ecosistema globale ha sei livelli. I tre livelli superiori
(regni, biomi funzionali e gruppi funzionali di ecosistemi) classificano
gli ecosistemi in base alle loro caratteristiche generali, come la posizione,
la vita vegetale dominante e i processi ecologici. I tre livelli inferiori
(sottogruppi di ecosistemi regionali, tipi di ecosistemi globali e tipi di ecosistemi
subglobali) si concentrano su varianti geografiche specifiche all'interno di gruppi
funzionali di ecosistemi e complessi di organismi e del loro ambiente fisico
associato, fornendo una comprensione più dettagliata di ecosistemi
specifici.
Questo set di dati si concentra sul terzo livello della tipologia di ecosistema globale:
Gruppo funzionale dell'ecosistema. È definito come un gruppo di ecosistemi correlati
all'interno di un bioma che condividono fattori ecologici comuni, che a loro volta promuovono
tratti biotici simili che caratterizzano il gruppo. Derivato
dall'approccio top-down per suddivisione dei biomi.
NOTA: a causa delle dimensioni di alcune geometrie, è stato applicato un algoritmo di semplificazione a ciascuna per ridurne la complessità. Sono stati scartati il maggior numero possibile di vertici senza spostare la distanza dalla forma originale di oltre 100 m. Di conseguenza, circa due dozzine di righe della
tabella sono state compresse in geometrie con area pari a 0 e sono state rimosse.
Schema della tabella
Schema della tabella
Nome
Tipo
Descrizione
efg_code
STRING
Codice del gruppo funzionale dell'ecosistema (ad es. "T1.1" = Tropical/Subtropical
lowland rainforests). Per una tassonomia completa, visita la pagina
https://global-ecosystems.org/explore.
map_code
STRING
Codice mappa
map_version
STRING
Versione della mappa
occorrenza
INT
Indica se la regione specificata contiene occorrenze principali (1) o secondarie (2) del gruppo funzionale."
Termini e condizioni d'uso
Termini e condizioni d'uso
I set di dati della tipologia di ecosistema globale sono forniti ai sensi della licenza CC BY 4.0,
che consente la ridistribuzione e il riutilizzo di un'opera concessa in licenza a condizione
che venga riconosciuto il giusto merito al suo autore.
Citazioni
Citazioni:
RT Pennington, J Franklin, NA Brummitt, A Etter, KR Young, RT Corlett
e DA Keith. (2022). T1.2 Foreste secche e
boscaglie tropicali/subtropicali. In: Keith, D.A., Ferrer-Paris, J.R., Nicholson,
E. et al. (2022). Una tipologia basata sulle funzioni per gli ecosistemi della Terra
- Appendice S4. The IUCN Global Ecosystem Typology v2.1: Descriptive
profiles for Biomes and Ecosystem Functional Groups.
La tipologia di ecosistemi globale è una tassonomia degli ecosistemi basata sulle loro caratteristiche uniche. Si tratta di un sistema di classificazione globale che fornisce un framework coerente per descrivere e classificare gli ecosistemi ecologici. La tipologia di ecosistema globale ha sei livelli. I primi tre livelli (regni, biomi funzionali e gruppi funzionali dell'ecosistema) classificano…
[null,null,[],[[["\u003cp\u003eThe Global Ecosystem Typology is a hierarchical classification system that categorizes Earth's ecosystems into six levels based on their function and characteristics.\u003c/p\u003e\n"],["\u003cp\u003eThis dataset focuses on the third level, Ecosystem Functional Groups, which are groups of ecosystems within a biome sharing similar ecological drivers and biotic traits.\u003c/p\u003e\n"],["\u003cp\u003eThe dataset provides a global map of these Ecosystem Functional Groups, along with a table containing attributes like ecosystem code, occurrence, and map version.\u003c/p\u003e\n"],["\u003cp\u003eIt's licensed under CC BY 4.0, allowing redistribution and reuse with proper attribution to the International Union for Conservation of Nature and Natural Resources (IUCN).\u003c/p\u003e\n"],["\u003cp\u003eDue to the complexity of some geometries, a simplification algorithm was applied, potentially removing a small number of features with reduced area.\u003c/p\u003e\n"]]],[],null,["# IUCN Global Ecosystem Typology Level 3: 1.0\n\nDataset Availability\n: 2023-09-14T00:00:00Z--2023-09-14T00:00:00Z\n\nDataset Provider\n:\n\n\n [International Union for Conservation of Nature and Natural Resources](https://global-ecosystems.org/page/typology)\n\nTags\n:\n[ecosystem](/earth-engine/datasets/tags/ecosystem) [ecosystems](/earth-engine/datasets/tags/ecosystems) [global](/earth-engine/datasets/tags/global) [table](/earth-engine/datasets/tags/table) \n\n#### Description\n\nThe Global Ecosystem Typology is a taxonomy of ecosystems based on\ntheir unique characteristics. It is a global classification system\nthat provides a consistent framework for describing and classifying\necological ecosystems.\n\nThe Global Ecosystem Typology has six levels. The top three levels\n(realms, functional biomes, and ecosystem functional groups) classify\necosystems based on their overall characteristics, such as their location,\ndominant plant life, and ecological processes. The bottom three levels\n(regional ecosystem subgroups, global ecosystem types, and subglobal\necosystem types) focus on specific geographic variants within ecosystem\nfunctional groups and complexes of organisms and their associated physical\nenvironment, providing a more detailed understanding of particular\necosystems.\n\nThis dataset focuses on the third level of the Global Ecosystem Typology:\nEcosystem Functional Group. It's defined as a group of related ecosystems\nwithin a biome that share common ecological drivers, which in turn promote\nsimilar biotic traits that characterise the group. Derived from the\ntop-down by subdivision of biomes.\n\nNOTE: Due to the size of some geometries, a simpification algorithm was\napplied to each one to reduce their complexity. As many vertices as\npossible were discarded without moving the distance from the original\nshape more than 100 m. As a result, approximately two dozen rows in the\ntable collapsed into geometries with 0 area and were removed.\n\n### Table Schema\n\n**Table Schema**\n\n| Name | Type | Description |\n|-------------|--------|------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| efg_code | STRING | Ecosystem functional group code (e.g., \"T1.1\" = Tropical/Subtropical lowland rainforests). For a complete taxonomy, see \u003chttps://global-ecosystems.org/explore\u003e. |\n| map_code | STRING | Map code |\n| map_version | STRING | Map version |\n| occurrence | INT | It indicates whether the specified region contains major occurrences (1) or minor occurrences (2) of the functional group.\" |\n\n### Terms of Use\n\n**Terms of Use**\n\nGlobal Ecosystem Typology datasets are provided under the CC BY 4.0 license,\nwhich allows re-distribution and re-use of a licensed work on the condition\nthat the creator is appropriately credited.\n\n### Citations\n\nCitations:\n\n- RT Pennington, J Franklin, NA Brummitt, A Etter, KR Young, RT Corlett\n and DA Keith. (2022). T1.2 Tropical/Subtropical dry forests and\n thickets. In: Keith, D.A., Ferrer-Paris, J.R., Nicholson,\n E. et al. (2022). A function-based typology for Earth's ecosystems\n - Appendix S4. The IUCN Global Ecosystem Typology v2.1: Descriptive\n profiles for Biomes and Ecosystem Functional Groups.\n\n### DOIs\n\n- \u003chttps://doi.org/10.1038/s41586-022-05318-4\u003e\n\n### Explore with Earth Engine\n\n| **Important:** Earth Engine is a platform for petabyte-scale scientific analysis and visualization of geospatial datasets, both for public benefit and for business and government users. Earth Engine is free to use for research, education, and nonprofit use. To get started, please [register for Earth Engine access.](https://console.cloud.google.com/earth-engine)\n\n### Code Editor (JavaScript)\n\n```javascript\nvar ecosystemTypology =\n ee.FeatureCollection('IUCN/GlobalEcosystemTypology/current');\n\nvar propertyToFilter = 'efg_code';\n\nvar labelsAndColorsClient = {\n 'F1.1': '7e3fe6',\n 'F1.2': '77b3fd',\n 'F1.3': '7b8347',\n 'F1.4': 'fa6811',\n 'F1.5': '965e6e',\n 'F1.6': 'd595dc',\n 'F1.7': '2f14df',\n 'F2.1': '224730',\n 'F2.10': '2f6323',\n 'F2.2': 'ea36a3',\n 'F2.3': 'b2fc44',\n 'F2.4': 'c2318a',\n 'F2.5': '6f243e',\n 'F2.6': 'ad10a8',\n 'F2.7': '6a4210',\n 'F2.8': '839347',\n 'F2.9': '118b94',\n 'F3.1': 'cb3855',\n 'F3.2': 'd2b776',\n 'F3.3': 'ff72ed',\n 'F3.4': '377e85',\n 'F3.5': '3fa71f',\n 'FM1.1': '10e167',\n 'FM1.2': '4e6fca',\n 'FM1.3': '858536',\n 'M1.1': '141076',\n 'M1.10': 'a6067b',\n 'M1.2': '663dbc',\n 'M1.3': '850c23',\n 'M1.4': 'aa2923',\n 'M1.5': '937e3c',\n 'M1.6': 'f1ecae',\n 'M1.7': 'ba931f',\n 'M1.8': '023405',\n 'M1.9': 'ed5a09',\n 'M2.1': '354a2a',\n 'M2.2': '8239cf',\n 'M2.3': '73b3cc',\n 'M2.4': 'be48b2',\n 'M2.5': 'c4897c',\n 'M3.1': '68a571',\n 'M3.2': '69197d',\n 'M3.3': 'e22319',\n 'M3.4': '40b73a',\n 'M3.5': 'caf10c',\n 'M3.6': '762197',\n 'M3.7': '91b06a',\n 'M4.1': '91c173',\n 'M4.2': 'e1ea4a',\n 'MFT1.1': '9a1e2d',\n 'MFT1.2': '22aeda',\n 'MFT1.3': 'f0ae6e',\n 'MT1.1': '1b96de',\n 'MT1.2': 'ea9e91',\n 'MT1.3': '0c9494',\n 'MT1.4': '436836',\n 'MT2.1': '3478ff',\n 'MT2.2': 'e6233f',\n 'MT3.1': '0936c9',\n 'S1.1': '9d7488',\n 'S2.1': 'ea1bee',\n 'SF1.1': '231e5f',\n 'SF1.2': 'f4cc74',\n 'SF2.1': 'fb0986',\n 'SF2.2': 'fb9bce',\n 'SM1.1': '0d3303',\n 'SM1.2': '9964a5',\n 'SM1.3': 'f88d38',\n 'T1.1': '048045',\n 'T1.2': 'ac86c0',\n 'T1.4': '0e19a9',\n 'T2.1': 'bc0383',\n 'T2.2': '965eed',\n 'T2.3': '7d951f',\n 'T2.4': 'd98c15',\n 'T2.5': 'f1abff',\n 'T2.6': 'be7214',\n 'T3.1': 'b03750',\n 'T3.2': 'e74d19',\n 'T3.3': '696ec3',\n 'T3.4': 'fbb043',\n 'T4.1': '5b06be',\n 'T4.2': '583d4f',\n 'T4.3': 'edfc30',\n 'T4.4': 'f32748',\n 'T4.5': '363f08',\n 'T5.1': 'e6891c',\n 'T5.2': '032bc5',\n 'T5.3': '8daed3',\n 'T5.4': 'b359cb',\n 'T5.5': '8b5536',\n 'T6.1': '3d8857',\n 'T6.2': 'e87587',\n 'T6.3': '8336b8',\n 'T6.4': 'fa8a1b',\n 'T6.5': '7427f1',\n 'T7.1': '7d29a9',\n 'T7.2': '566e14',\n 'T7.3': 'f4bf4a',\n 'T7.4': 'fc2a94',\n 'T7.5': '0e6040',\n 'TF1.1': 'e0b4cc',\n 'TF1.2': '5aabbc',\n 'TF1.3': '63f039',\n 'TF1.4': 'ec6bdb',\n 'TF1.5': 'f786ec',\n 'TF1.6': '00b9f4',\n 'TF1.7': '77d71d',\n 'T1.3': 'ffffff'\n};\nvar labelsAndColors = ee.Dictionary(labelsAndColorsClient);\nvar filteredEcosystems =\n ecosystemTypology.filter(ee.Filter.neq(propertyToFilter, null));\n\nvar image = filteredEcosystems\n .map(function (feature) {\n return feature.set('efgStyle', {\n 'color': labelsAndColors.get(feature.get('efg_code')),\n });\n })\n .style({\n 'styleProperty': 'efgStyle',\n });\nMap.addLayer(image, {}, 'Global Ecosystem Typlology');\nMap.setCenter(-63.873, 46.194,8);\n```\n[Open in Code Editor](https://code.earthengine.google.com/?scriptPath=Examples:Datasets/IUCN/IUCN_GlobalEcosystemTypology_current) \n[IUCN Global Ecosystem Typology Level 3: 1.0](/earth-engine/datasets/catalog/IUCN_GlobalEcosystemTypology_current) \nThe Global Ecosystem Typology is a taxonomy of ecosystems based on their unique characteristics. It is a global classification system that provides a consistent framework for describing and classifying ecological ecosystems. The Global Ecosystem Typology has six levels. The top three levels (realms, functional biomes, and ecosystem functional groups) classify ... \nIUCN/GlobalEcosystemTypology/current, ecosystem,ecosystems,global,table \n2023-09-14T00:00:00Z/2023-09-14T00:00:00Z \n-90 -180 90 180 \nGoogle Earth Engine \nhttps://developers.google.com/earth-engine/datasets\n\n- [https://doi.org/10.1038/s41586-022-05318-4](https://doi.org/https://global-ecosystems.org/page/typology)\n- [https://doi.org/10.1038/s41586-022-05318-4](https://doi.org/https://developers.google.com/earth-engine/datasets/catalog/IUCN_GlobalEcosystemTypology_current)"]]
