Improved Correction of Atmospheric Pressure Data Obtained by Smartphones through Machine Learning

Table 1

Meteorological data obtained by smartphones.

Category	South Korea	Gyeonggi-do
Time range	From July 1, 2014, to December 31, 2014 (184 days)
Location range
Latitude	33.203–38.575°N	36.394–38.283°N
Longitude	125.287–129.576°E	126.379–127.858°E
Number of users	3,053	1,927
Number of observations	4,257,430	1,998,935