Subject
Earth sciences
Research
36
Space sciences
13
Environmental sciences
9
Planning
9
Remote sensing
9
Management
8
Artificial satellites in earth sciences
6
Global environmental change
6
Climatic changes
5
Environmental monitoring
5
Exploration
5
Study and teaching
4
Artificial satellites in oceanography
3
Data processing
3
Data warehousing
3
Database management
3
Evaluation
3
Geology
3
Science
3
Social aspects
3
Activity programs
2
Astronautics
2
Astrophysics
2
Atmosphere
2
Coastal zone management
2
Detection
2
Exobiology
2
Government aid to education
2
Heliosphere (Astrophysics)
2
Interdisciplinary research
2
International cooperation
2
Marine resources
2
Measurement
2
Meteorology
2
Observations
2
Oceanography
2
Reduced gravity environments
2
Stream measurements
2
Study and teaching (Higher)
2
Study and teaching (Secondary)
2
Water quality
2
Air quality
1
Artificial satellites in remote sensing
1
Astronautics in earth sciences
1
Certification
1
Cosmology
1
Decision making
1
Description and travel
1
Earth sciences and state
1
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