John is involved in a project on climate change. The objective is to
identify new causes, effects and to follow the evolution of these problems
over time. To do this, many measurements (temperature, humidity, wind
speed, etc.) are needed in several regions.
During his data collection, he noticed that some APIs return values with
heterogeneous accuracy. Or worse, the measurements queried are raw data
and he has to read the documentation to convert them to meet his needs.
To ease this burden for other users interested in collecting metrics but
needing different precision and units, he set out to create a portal that
queries data from multiple sources and offers it based on specific
accuracy(precision) constraints.