UI - Removal capacity of PM10 by vegetation (LUISA Platform REF2014)
Описание
Removal by urban vegetation was calculated as the product of deposition velocity and PM10 concentration in areas covered by vegetation. Air pollutant deposition velocity was assessed following the approach proposed by Pistocchi et al. (2010) that estimates deposition velocity (DV) as a linear function of wind speed at 10 m height (w) and land cover type. PM10 concentration levels were estimated from a concentration map derived from Land Use Regression (LUR) models. Areas covered by vegetation were calculated by combination of detailed maps of urban vegetation and forest, aggregated to 100-meter resolution. For urban vegetation, the green layers of the Global Human Settlement Layer were used (Florczyk et al., 2014, Pesaresi et al, 2013). Hansen. For forests, the High Resolution Global Forest map developed by Hansen (2014) was used. In overlapping areas, the maximum value of both maps was applied. Final map of vegetation had values between zero (no vegetation) and one (totally covered by vegetation).
EuroVoc области
- Идентификатор
- http://data.europa.eu/89h/jrc-luisa-ui-air-removal-capacity-pm10-ref-2014
- Дата на публикуване
- 2015-12-18
- Дата на промяна
- 2015-12-18
- Периодичност на добавяне
- годишен
- Географско покритие
- Европейски съюз
- Език
- английски
- Catalogue
- European Union Open Data Portal