1.
Meteorological measurements in the upper air at station Duin Dal, 1916-07-19 to 1916-07-20, ERA-CLIM ID 5968B
2.
Meteorological measurements in the upper air at station De Bilt, 1914-06-05 to 1921-09-07, ERA-CLIM ID 5969B
Meteorological measurements in the upper air at station Soesterberg, 1916-03-02 to 1920-04-10, ERA-CLIM ID 5018B
Meteorological measurements in the upper air at station Soesterberg, 1913-02-12 to 1918-03-09, ERA-CLIM ID 5007B
Meteorological measurements in the upper air at station Duin Dal, 1914-02-01 to 1921-12-27, ERA-CLIM ID 5016B
Meteorological measurements in the upper air at station Soesterberg, 1911-06-09 to 1920-06-14, ERA-CLIM ID 5003B
Meteorological measurements in the upper air at station Soesterberg, 1913-09-15 to 1920-12-23, ERA-CLIM ID 5012B
Meteorological observations during La Boussole cruise from Avatscha to Nouvelle Hollande started at 1787-10-01
Meteorological observations during DORDRECHT cruise from Paramaribo to Curaçao started at 1834-03-27
Meteorological observations during ECHO cruise from Paramaribo to Curaçao started at 1834-06-04