christianhaider / covid19ui Goto Github PK
View Code? Open in Web Editor NEWCharts of CoViD-19 case data with Amber Smalltalk
Home Page: https://covidcrt.uber.space
License: MIT License
Charts of CoViD-19 case data with Amber Smalltalk
Home Page: https://covidcrt.uber.space
License: MIT License
The chart shows the differences in cases from the previous day. The top bold number on the scale shows the number of today vs. yesterday.
When the numbers are rising, this makes sense and feels natural. But when the numbers are dropping, you have small numbers at the top of the scale. This is counterintuitive.
Solution(s)
I want this on my mobile! But how? New separate app or one app with responsive css?
days to double
is an interesting new metric which is easier to understand. But how to visualize?
One could calculate a derived time series and show it in a chart.
Or one could show the metric in a logarithmic chart as slanted paralell grid lines. The steepness of the lines corresponds to a days to double
number. This could be interactively changed with a slider.
I think that this allows for a good visual prediction of the numbers to come.
The country list has to scroll independently.
It is impossible to browse throu the lower list, because you always have to scroll up to see the charts
The numbers of the valuescale are hard coded with a period as thousands separator.
This should follow the locale of the browser.
I have no idea, but to program this oneself.
Or are there any JavaScript libraries for this out there?
Must be. Who knows them?
It will be neccessary to add some kind of ids to the territorial entities in order to combine different datasets.
JHU has just a name, RKI has state id and name and county id and name (the fact that there are ids does not mean much, since another system could have other ids for the same entities).
Each click on a country should be counted to see where the most interest is.
This can be done by feeding Matomo the reight events. Did this with unsere-gelder.de
There should be an area for announcements concerning the data.
Recently, the recovered figures were removed by the JHU, as well as the removal of the subdivision of the US into states (see). There will be new tables for the US on county level...
Also, I want to integrate more data sources, which should be announced here
find, get and add flags for each country.
This is important for finding your country in the list. Especially, if one wants to do dynamic things. Flags are much easier to track than names.
Data from different sources have different attributes.
JHU has confirmed and deaths, RKI has also age group and sex.
Each attribute series can be used for charts and each combination. What charts are appropriate for which combination (stacked bars, lines, ...).
The options must be selectable by the user. Checkboxes? radio buttons? Toggles?
And where to place them?
The charts use 3 colors for the data:
This needs to be explained.
Solution(s)
Ideas?
I would like to use maps. For visualizing with color scales and for selecting the time series
There are other interesting data sources:
find, get and integrate population data for all countries.
This allows more meaningful comparisons on per capita base.
It would be nice to have access to explanations and help
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