Topic
Geography, Planning and Development
15,045
General Earth and Planetary Sciences
9,892
Ecology
8,902
Earth-Surface Processes
2,280
General Agricultural and Biological Sciences
1,025
Development
965
General Environmental Science
792
Management, Monitoring, Policy and Law
704
Geology
688
Earth and Planetary Sciences (miscellaneous)
625
sustainable development
575
development
573
Arctic
476
DATE/TIME
383
LATITUDE
380
LONGITUDE
378
ALTITUDE
368
Amount of barometric tendency
361
Anemometer
361
Barometer
361
Ceilometer
361
Characteristic of barometric tendency
361
Cloud base height
361
Concentration or arrangement of sea ice
361
Dew/frost point
361
Direction of first swell waves
361
Height of first swell waves
361
Height of waves
361
High cloud
361
Horizontal visibility
361
Hygrometer
361
Ice of land origin
361
Low cloud
361
Low/middle cloud amount
361
Mean ships course
361
Mean ships speed
361
Middle cloud
361
Past weather1
361
Past weather2
361
Periode of first swell waves
361
Present weather
361
Ice situation and trend over preceding 3 hours
359
Bearing of principal ice edge
357
Polarstern
356
Law
342
climate change
334
History
314
Direction of second swell waves
297
Height of second swell waves
293
Period of second swell waves
291
more ...