File:Evolución de NO₂ por cuarentena - Buenos Aires.jpg
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Summary
editDescriptionEvolución de NO₂ por cuarentena - Buenos Aires.jpg |
Español: Dióxido de Nitrógeno en la atmósfera de Buenos Aires, en fechas pre y post Aislamiento Social, Preventivo y Obligatorio.
La CONAE elaboró mapas con datos satelitales que muestran la disminución de la cantidad de dióxido de nitrógeno en el área metropolitana de la Ciudad de Buenos Aires, Gran Buenos Aires y Córdoba, los días posteriores al aislamiento obligatorio. Los mapas de la CONAE muestran una escala de la abundancia de NO₂ detectada por el sensor TROPOMI a bordo del Satélite Sentinel-5P de la Agencia Espacial Europea (ESA), medida en micromol por metro cuadrado (mol/m2). Según se observa en las referencias, indican en color marrón oscuro la mayor abundancia de NO₂ en los centros urbanos de CABA y Conurbano bonaerense durante las fechas previas a la cuarentena (13 y 16 de marzo) y una drástica disminución en las fechas posteriores (20 y 23 de marzo). Los puntos más dispersos geográficamente en tonos amarillos indican contaminantes transportados por las condiciones meteorológicas presentes. Por ejemplo, los días viernes 13 y lunes 16 de marzo se observa cómo estas nubes se dirigen hacia el sudoeste de la provincia de Buenos Aires, hacia zonas con menos densidad poblacional, pero cada día con un comportamiento particular. |
Date | |
Source | Satélites detectan una reducción de la contaminación atmosférica por la cuarentena |
Author | María Fernanda García Ferreyra |
Licensing
editThis image contains data from a satellite in the Copernicus Programme, such as Sentinel-1, Sentinel-2 or Sentinel-3. Attribution is required when using this image.
Attribution: Contains modified Copernicus Sentinel data 2020
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GMES dedicated data and GMES service information are provided to users without any express or implied warranty, including as regards quality and suitability for any purpose. |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 17:04, 4 April 2020 | 6,798 × 4,950 (1.67 MB) | Frodar (talk | contribs) | Uploaded a work by María Fernanda García Ferreyra from [https://www.argentina.gob.ar/noticias/satelites-detectan-una-reduccion-de-la-contaminacion-atmosferica-por-la-cuarentena Satélites detectan una reducción de la contaminación atmosférica por la cuarentena] with UploadWizard |
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Horizontal resolution | 599 dpi |
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Vertical resolution | 599 dpi |
Software used | GIMP 2.10.18 |
File change date and time | 14:10, 1 April 2020 |
Color space | sRGB |