Statements (126)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:radar_system
gptkb:musician |
| gptkbp:bfsLayer |
4
|
| gptkbp:bfsParent |
gptkb:Mars_Express
|
| gptkbp:based_on |
gptkb:radar_system
|
| gptkbp:collaborated_with |
gptkb:NASA_missions
|
| gptkbp:collaborates_with |
gptkb:NASA
|
| gptkbp:collaborations |
International Mars research
|
| gptkbp:contributed_to |
gptkb:Mars_exploration
discovery of liquid water beneath surface understanding of Mars' history understanding of Martian water history |
| gptkbp:controls |
ESA ground stations
|
| gptkbp:data_type |
Radar data
|
| gptkbp:designed_by |
gptkb:spacecraft
|
| gptkbp:developed_by |
gptkb:spacecraft
gptkb:Alenia_Aeronautica |
| gptkbp:format |
digital signals
|
| gptkbp:frequency |
VHF band
1.3 to 5 M Hz 1.3 M Hz |
| gptkbp:has_impact_on |
Understanding Martian climate
|
| gptkbp:has_method |
Radar signal processing
Topographic maps |
| gptkbp:has_mission |
study Martian climate
study Martian geology |
| gptkbp:has_programs |
Planetary mapping
|
| https://www.w3.org/2000/01/rdf-schema#label |
MARSIS
|
| gptkbp:impact |
Mars exploration science
|
| gptkbp:instrument |
gptkb:Mars_Express_orbiter
advanced radar systems Planetary radar studies Long-range capabilities Geological insights Ground-penetrating radar advanced signal processing capabilities Astrobiology and geology Mars Express mission Mars surface studies Remote sensing instrument advanced radar imaging capabilities dual-frequency radar system high-frequency radar high-resolution radar technology sophisticated data acquisition systems state-of-the-art radar technology two antennas Identify water ice on Mars Maps subsurface features |
| gptkbp:is_analyzed_in |
gptkb:state_highway
Martian geological formations atmospheric phenomena Martian surface features subsurface geology Martian subsurface layers Martian geological history Martian ice layers Martian surface composition and structure Martian surface processes |
| gptkbp:is_capable_of |
detecting subsurface water
penetrating the Martian surface Detecting subsurface structures |
| gptkbp:is_critical_for |
Understanding Mars' history
|
| gptkbp:is_designed_for |
gptkb:Mars_exploration
|
| gptkbp:is_explored_in |
gptkb:Martian_atmosphere
Martian subsurface water sources |
| gptkbp:is_involved_in |
international space research
Mars surface exploration |
| gptkbp:is_part_of |
gptkb:European_Space_Agency's_Mars_program
gptkb:ESA's_Mars_exploration_missions gptkb:Mars_Express_orbiter gptkb:European_Space_Agency's_Mars_exploration_program Mars exploration strategy Mars Express mission Mars Express payload ESA's Mars exploration strategy Mars Express scientific objectives Mars Express scientific payload ESA's scientific payloads Mars Express mission objectives |
| gptkbp:is_studied_in |
Martian surface composition
Martian ice deposits Martian climate changes Martian surface dynamics |
| gptkbp:is_used_for |
mapping subsurface features
Mapping Martian surface |
| gptkbp:is_used_in |
gptkb:Research_Institute
Planetary science |
| gptkbp:launch_date |
June 2, 2003
|
| gptkbp:launched |
gptkb:Mars_Express
June 2, 2003 |
| gptkbp:measures |
ionosphere
subsurface structures subsurface ice |
| gptkbp:mission |
Planetary exploration
|
| gptkbp:mission_duration |
Ongoing since 2003
|
| gptkbp:monitors |
seasonal changes on Mars
|
| gptkbp:operated_by |
gptkb:Italian_Space_Agency
Mars Express mission team |
| gptkbp:operates_in |
gptkb:Mars
|
| gptkbp:operates_under |
frequencies between 1.3 and 5 M Hz
|
| gptkbp:operational_area |
gptkb:2003
|
| gptkbp:operational_status |
gptkb:2003
Active |
| gptkbp:part_of |
Mars Express mission
|
| gptkbp:powers |
200 W
|
| gptkbp:provides_information_on |
geological features
Martian geology water ice presence over 20 scientific publications Active and passive radar |
| gptkbp:range |
up to 5 km
|
| gptkbp:recognizes |
subsurface water
|
| gptkbp:research |
Martian hydrology
|
| gptkbp:resolution |
High resolution
up to 150 meters up to 150 m |
| gptkbp:scientific_goals |
Study of Martian polar caps
|
| gptkbp:significance |
Planetary geology
|
| gptkbp:significant_event |
gptkb:Martian_polar_regions
|
| gptkbp:specifies |
Advanced radar technology
operational altitude of 300 km |
| gptkbp:supports |
Astrobiology research
|
| gptkbp:team |
gptkb:Mars_Express_science_team
|
| gptkbp:technology |
gptkb:radar_system
|
| gptkbp:uses |
gptkb:radar_system
|