Jörg Klausen

Improvements for Amendment Issue template

3

### Details Please include a section on "Systems / applications potentially affected by change", as well as another as part of the work-flow "Proposal reviewed by systems / applications affected"....

1-01-01 Atmospheric variables

6

From discussions with colleagues at NILU: Especially for variables on aerosol particle properties, variable names often need further modification. An example: one such property is the particle light scattering coefficient....

2-02 Programs/networks: addition of space component

26

Request to add "GOS Space program" (directly) under "GOS" with the definition "Space- and surface-based observing system components of the Global Observing System". Affiliation with this program is subject to...

**Summary and Purpose** Create a statistic (tabular, graphical) on the [WSIs](https://community.wmo.int/wigos-station-identifier) in use in OSCAR/Surface **Stakeholder(s)** WMO, MeteoSwiss, Members at large **Proposal** The statistic should cover the distributions of issuers...