Data issues from the presentation

[Sebaristoteles]

• Why are some states/counties in the map missing? If these have a zero value or NA, in both cases they should be coded as zero and be included in the map
• Why is there no brown coal in Nordrhein-Westfalen in the data?
• currently: yearly change is more showing the age of the plants
• in the case of yearly change, the output variable "Total number of power plants" is not a fitting term: find a better one
• the coloring in the map could benefit from a log scale (with still a normal description of values in the legend): or a additional option of a log scale would be nice

Questions to the data provider

• Is the source or will the source be a full sample of German power plants? What is the schedule to complete the data work?
• How often is it planned to update the information?
• What about power plants that are already closed down some years ago? Is there any chance that these will be part of the dataset?
• Why is there no nuclear power inside?

Did I forget sth?

[fengzhi22]

I think this is all, but I would like be more specific when asking for date information (which is the focus of discussion during our presentation). I would ask:
we have the three dates in raw data, and google translate tells me that the they meant "commissioning date", "reporting date" and "last update" respectively, but what are the exact definitions and measures of these three variables and can they give an example?