Wuppertal ATOM Feed NO2 annual average values...
URL: http://www.gis-rest.nrw.de/atomFeed/rest/atom/315d4fbb-d1f3-456e-8701-7b1800fa9e62
The ATOM Feed download service for NO2 annual mean values in Wuppertal (passive collectors) from 2008 provides a data set for download that contains the annual mean values of nitrogen dioxide concentrations determined since 2008 by evaluating passive collectors at (as of 05/2021) 42 municipal measuring stations in Wuppertal urban area includes. As of May 2021, the data set contains 322 measured values from 30 stations currently in operation and 12 stations whose operation has since been discontinued. The passive samplers are tubes filled with adsorbent material ("sampling tubes") suspended in protective housings, in which the nitrogen dioxide accumulates through natural diffusion over an exposure period of about one month. Each row of the data set contains an annual mean value of the nitrogen dioxide concentration in the unit µg/m³ (attribute AVERAGE), determined as the weighted average of all monthly mean values of a measuring station in a calendar year. The weighting is based on the actual exposure periods of the sampling tubes, which may vary slightly from month to month. Using the station number in the MESSPUNKT attribute, the annual average values can be linked to the location data in the “Air measurement stations Wuppertal (passive collector)” data set, which is published separately as open data. In addition, each data line contains information about the reference year (YEAR attribute) and the daily exposure period (TIME_FROM and TIME_TO attributes). The data set is updated annually. The calculated annual average values are provided to the city of Wuppertal by the company commissioned with the laboratory examination of the sampling tubes together with the monthly average values for December in January of the following year and published there. The data accessed by the download service is updated weekly at a fixed interval. The dataset provided is available in CSV format under an open data license (CC BY 4.0).
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Additional Information
Field | Value |
---|---|
Data last updated | unknown |
Metadata last updated | November 3, 2023 |
Created | unknown |
Format | unknown |
License | No License Provided |
Created | 2 years ago |
Download url | http://www.gis-rest.nrw.de/atomFeed/rest/atom/315d4fbb-d1f3-456e-8701-7b1800fa9e62 |
Issued | 2023-11-01T23:10:29+00:00 |
Uri | http://www.gis-rest.nrw.de/atomFeed/rest/atom/315d4fbb-d1f3-456e-8701-7b1800fa9e62#distribution |
Access url | http://www.gis-rest.nrw.de/atomFeed/rest/atom/315d4fbb-d1f3-456e-8701-7b1800fa9e62 |
Distribution ref | http://www.gis-rest.nrw.de/atomFeed/rest/atom/315d4fbb-d1f3-456e-8701-7b1800fa9e62#distribution |
Id | 69a04d1d-37e2-4ed7-a220-c23a74143f8e |
License | http://dcat-ap.de/def/licenses/dl-by-de/2.0 |
Package id | 74be78cf-b82c-499b-a5cb-e02808225214 |
Position | 1 |
State | active |