Fig. 1
From: Exploration of transfer learning techniques for the prediction of PM10

Measurement station location. (a) Shows the evolution of the average annual PM10 value per station. (b) Shows the location of the measurement stations in Graz Don Bosco: \(47.055617^\circ\) N, \(15.416539^\circ\) E; North: \(47.09437^\circ\) N, \(15.415122^\circ\) E; East: \(47.059530^\circ\) N, \(15.466634^\circ\) E; South: \(47.041692^\circ\) N, \(15.433078^\circ\) E; West: \(47.069506^\circ\) N, \(15.403728^\circ\) E and (c) Zagreb with coordinates: \(45.811389^\circ\) N,\(15.989167^\circ\) E. Photos taken from Google maps ®.