O componente de dados de transpiração (T) (dekadal, em mm/dia) é a transpiração real da cobertura vegetal. O valor de cada pixel representa a transpiração diária média real para essa década específica.
Bandas
Tamanho do pixel 248,2 metros
Bandas
Nome
Unidades
Escala
Tamanho do pixel
Descrição
L1_T_D
mm
0,1
metros
Transpiração (decadal) [mm]
Termos de Uso
Termos de Uso
A Organização das Nações Unidas para Alimentação e Agricultura (FAO) tem o mandato de coletar, analisar, interpretar e divulgar informações relacionadas à nutrição, alimentos e agricultura. Nesse sentido, ela publica vários bancos de dados sobre temas relacionados ao mandato da FAO e incentiva o uso deles para fins científicos e de pesquisa. De acordo com os princípios de abertura e compartilhamento previstos na Licença de dados abertos para bancos de dados estatísticos e com o mandato da FAO, os dados do Portal de acesso aberto à produtividade da água (WaPOR), como parte do AQUASTAT, o Sistema Global de Informações sobre Água e Agricultura da FAO, estão disponíveis sem custo financeiro para a comunidade de usuários.
Citações
Citações:
FAO 2018. WaPOR Database Methodology: Level 1. Sensoriamento remoto para produtividade da água: série de relatórios técnicos sobre metodologia. Roma, FAO. 72 páginas.
FAO 2020. Metodologia do banco de dados WaPOR V2. Sensoriamento remoto para produtividade da água: série de relatórios técnicos sobre metodologia. Roma, FAO.
https://www.fao.org/3/ca9894en/CA9894EN.pdf
O componente de dados de transpiração (T) (dekadal, em mm/dia) é a transpiração real da copa da vegetação. O valor de cada pixel representa a transpiração diária média real para essa década específica.
[null,null,[],[[["\u003cp\u003eThe FAO WaPOR Level 1 dataset provides dekadal transpiration data, representing the average daily actual transpiration of vegetation.\u003c/p\u003e\n"],["\u003cp\u003eData is freely available for research and scientific purposes, covering the period from 2009-01-01 to 2023-03-01.\u003c/p\u003e\n"],["\u003cp\u003eThe dataset is provided at a 248.2-meter resolution and is accessible through the Google Earth Engine platform.\u003c/p\u003e\n"],["\u003cp\u003eTranspiration values are expressed in millimeters per day (mm/day) and represent the water loss from the vegetation canopy.\u003c/p\u003e\n"],["\u003cp\u003eThe dataset is published by the Food and Agriculture Organization of the United Nations (FAO) as part of their Water Productivity Open Access Portal (WaPOR).\u003c/p\u003e\n"]]],[],null,["# WAPOR Dekadal Transpiration 2.0\n\nDataset Availability\n: 2009-01-01T00:00:00Z--2023-03-01T00:00:00Z\n\nDataset Provider\n:\n\n\n [FAO UN](https://wapor.apps.fao.org/catalog/WAPOR_2/1/L1_T_D)\n\nCadence\n: 10 Days\n\nTags\n:\n[agriculture](/earth-engine/datasets/tags/agriculture) [fao](/earth-engine/datasets/tags/fao) [wapor](/earth-engine/datasets/tags/wapor) [water](/earth-engine/datasets/tags/water) [water-vapor](/earth-engine/datasets/tags/water-vapor) \n\n#### Description\n\nThe transpiration (T) data component (dekadal, in mm/day) is the actual\ntranspiration of the vegetation canopy. The value of each pixel represents\nthe average daily actual transpiration for that specific dekad.\n\n### Bands\n\n\n**Pixel Size**\n\n248.2 meters\n\n**Bands**\n\n| Name | Units | Scale | Pixel Size | Description |\n|----------|-------|-------|------------|--------------------------------|\n| `L1_T_D` | mm | 0.1 | meters | Transpiration (Dekadal) \\[mm\\] |\n\n### Terms of Use\n\n**Terms of Use**\n\nThe Food and Agriculture Organization of the United Nations (FAO) is\nmandated to collect, analyze, interpret, and disseminate information related\nto nutrition, food, and agriculture. In this regard, it publishes a number\nof databases on topics related to FAO's mandate, and encourages the use of\nthem for scientific and research purposes. Consistent with the principles\nof openness and sharing envisioned under the [Open Data Licensing For\nStatistical Databases](http://www.fao.org/3/ca7570en/ca7570en.pdf), and\nconsistent with the mandate of FAO, data from the [Water Productivity Open\nAccess Portal (WaPOR)](https://wapor.apps.fao.org/home/WAPOR_2/1), as part\nof [AQUASTAT](http://www.fao.org/aquastat/en/) - FAO's Global Information\nSystem on Water and Agriculture, is available free to the user community.\n\n### Citations\n\nCitations:\n\n- FAO 2018. WaPOR Database Methodology: Level 1. Remote Sensing for Water\n Productivity Technical Report: Methodology Series. Rome, FAO. 72 pages.\n- FAO 2020. WaPOR V2 Database Methodology. Remote Sensing for Water\n Productivity Technical Report: Methodology Series. Rome, FAO.\n \u003chttps://www.fao.org/3/ca9894en/CA9894EN.pdf\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 coll = ee.ImageCollection('FAO/WAPOR/2/L1_T_D');\nvar image = coll.first();\nMap.setCenter(17.5, 20, 3);\nMap.addLayer(image, {min: 0, max: 50});\n```\n[Open in Code Editor](https://code.earthengine.google.com/?scriptPath=Examples:Datasets/FAO/FAO_WAPOR_2_L1_T_D) \n[WAPOR Dekadal Transpiration 2.0](/earth-engine/datasets/catalog/FAO_WAPOR_2_L1_T_D) \nThe transpiration (T) data component (dekadal, in mm/day) is the actual transpiration of the vegetation canopy. The value of each pixel represents the average daily actual transpiration for that specific dekad. \nFAO/WAPOR/2/L1_T_D, agriculture,fao,wapor,water,water-vapor \n2009-01-01T00:00:00Z/2023-03-01T00:00:00Z \n-40.0044644 -30.0044643 40.0044643 65.0044644 \nGoogle Earth Engine \nhttps://developers.google.com/earth-engine/datasets\n\n- [](https://doi.org/https://wapor.apps.fao.org/catalog/WAPOR_2/1/L1_T_D)\n- [](https://doi.org/https://developers.google.com/earth-engine/datasets/catalog/FAO_WAPOR_2_L1_T_D)"]]
