English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We tested a method for high-resolution measurement of CO2 within the urban canopy layer for urban land-use types in Essen, Germany (51° 28' N, 7°0' E; population: 582 000; area: 210 km 2 ) between 2002 and 2005. CO2 was measured during calm weather on 50 mobile trips, and analysis of this data showed that the urban CO2 mixing ratio can be represented both temporally and spatially. Mobile measurement allows basic recurring CO2 patterns to be recorded, since close simi- larities can be observed in CO2 patterns within the urban canopy layer at different times if weather conditions are similar or the measurements are taken at the same time of the day. This method of measurement also allows the researcher to make fewer measuring trips than was initially planned. Statistical analysis confirmed that 4 measuring trips per season (2 for daytime and 2 for night time) are sufficient to obtain a representative and reliable picture of CO2 within the urban canopy layer.

Methodology for mobile measurements of carbon dioxide within the urban canopy layer