Time series The same measurements are conducted at regular intervals, permitting consistent time series and analysis.
Traditional environmental data has long suffered from data breaks, due to changes in reporting methods, and from gaps (missing information). Earth observation provides consistent time series to compare different periods of time, and to derive trends.
Sindelfingen Stuttgart Strasbourg T체bingen Reutlingen Ulm Freiburg im Breisgau
Ingolstadt Augsburg M체nchen
Mulhouse
Rosenheim Kempten (Allg채u) Winterthur Z체rich St. Gallen Innsbruck Luzern
Basel
Bern
Bolzano Percentage change in population exposure to PM2.5, 1998-2015 Decrease 16 Increase
12
8
4
0
Lugano Como Lecco Biella Torino
Novara Milano Vigevano Pavia
Trento Bergamo Brescia
Cremona Piacenza
Verona
Vicenza Padova
Percentage change in population exposure to PM2.5, 1998-2015 Decrease 60
45
30
15
0
Increase
9