Differences
This shows you the differences between two versions of the page.
emep:emep-experts:tfmmtrendstations [2015-04-16 14:57:56] wenche.aas@nilu.no [EMEP datasets] |
emep:emep-experts:tfmmtrendstations [2022-05-31 09:29:32] |
||
---|---|---|---|
Line 1: | Line 1: | ||
- | ====== Selected Station Overview ====== | ||
- | List of selected stations for trend analysis. Here one can display national and regional (benchmark) datasets to be used for trend analysis. | ||
- | |||
- | ===== EMEP datasets ===== | ||
- | |||
- | ==== Sites used in the Tørseth et al (2012) paper ==== | ||
- | |||
- | |||
- | The EMEP stations used in the review paper by Tørseth et al [[http:// | ||
- | All the site used that study is listed in [[https:// | ||
- | |||
- | The datasets are extended to 2012 compared to 2009 in the mentioned paper: | ||
- | * EMEP benchmark dataset for S,N and PM, annual means in air and precipitation 1980-2012. Note that for sulphur, Tørseth et al only includes sites with co-current measurements in air and precipitation. More sites could be addeded for the trend assessement | ||
- | * EMEP benchmark dataset for HM and POPs, annual means in air and precipitation [[https:// | ||
- | * EMEP benchmark dataset for ozone. In Tørseth et al,, a criteria of 75% data coverage was used to select the stations. In the file the sites and number of years with 75% yearly coverage | ||
- | |||
- | |||
- | Citation: //Tørseth, K., Aas, W., Breivik, K., Fjæraa, A. M., Fiebig, M., Hjellbrekke, | ||
- | |||
- | |Comments to the selection of sites and data?| | ||
- | |||
- | The Melpitz Site (DE0049) Lat. 51.32.0 N 12.56.0 E 86 masl. should be added for PM10 and PM2.5 (compare Spindler et al. 2013 in TFMM trend assesment publications). | ||
- | |||
- | ==== Updated site selection and trend analysis (prior TFMM workshop in Krakow, May 2015)==== | ||
- | |||
- | After review by the Parties, an extended and improved list of sites have been included in the trend analysis. EMEP sites with data completeness of 75% throughout the year (or season) and 75% of years covered for the respektive time periods (1990-2012 / 1990-2001 / 2002-2012) have been included. The dataset and results are presented in the excel files below: | ||
- | |||
- | **Sulphur, nitrogen, | ||
- | |||
- | * [[https:// | ||
- | * [[https:// | ||
- | |||
- | **Ozone** | ||
- | |||
- | Plots of timeseries and the Sen slope if sinificant trend (p=0.05) (pdf files) | ||
- | * The 25th highest value of the daily 8hours running max. [[https:// | ||
- | * Average daily max (April - Sept) [[https:// | ||
- | * 99 percentile of daily values between 10.00 and 20.00 ó clock [[https:// | ||
- | |||
- | Statistical output of the Mann Kendall and Sen slope calculations (text files) | ||
- | * The 25th highest value of the daily 8hours running max. [[https:// | ||
- | * Average daily max (April - Sept) [[https:// | ||
- | * 99 percentile of daily values between 10.00 and 20.00 ó clock [[https:// | ||
- | ===== National datasets ===== |