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gptkbp:instance_of
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gptkb:Earth_observation
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gptkbp:agricultural_monitoring
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Agricultural monitoring
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gptkbp:application
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Urban planning, disaster management
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gptkbp:archives
|
Landsat Archive
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gptkbp:associated_band
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8
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gptkbp:biodiversity
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Biodiversity monitoring
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gptkbp:capacity
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Approximately 1.5 terabytes per year
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gptkbp:check_in_time
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16 days
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gptkbp:climate_change_studies
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Climate change studies
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gptkbp:cloud_cover_limit
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Less than 20%
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gptkbp:coastal_monitoring
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Coastal monitoring
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gptkbp:collaboration
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gptkb:Yes
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gptkbp:data_calibration
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Onboard calibration
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gptkbp:data_collection_end_date
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gptkb:Present
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gptkbp:data_collection_start_date
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gptkb:1999
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gptkbp:data_type
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Remote sensing data
Multi-spectral imagery
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gptkbp:data_usage
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Research, agriculture, forestry, land management
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|
gptkbp:distribution
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Free and open access
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gptkbp:emergency_services
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Disaster response
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gptkbp:forest_management
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Forest management
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gptkbp:has_research_center
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gptkb:USGS_EROS_Center
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|
gptkbp:hatching_time
|
15 meters (panchromatic)
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gptkbp:height
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3.2 meters
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gptkbp:home_ground
|
gptkb:Yes
Multiple ground stations
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|
https://www.w3.org/2000/01/rdf-schema#label
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Landsat 7 satellite
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gptkbp:image_format
|
Geo TIFF
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gptkbp:image_processing
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Continuous
Geospatial analysis
Standard Level 1
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|
gptkbp:is_monitored_by
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Environmental monitoring
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gptkbp:land_cover_change_detection
|
Land cover change detection
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gptkbp:launch_date
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April 15, 1999
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gptkbp:launched
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gptkb:NASA
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gptkbp:length
|
6.1 meters
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gptkbp:mission_duration
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Over 20 years
5 years (planned)
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gptkbp:mission_type
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gptkb:Earth_observation
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gptkbp:operational_status
|
Operational
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gptkbp:orbit_type
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Low Earth Orbit
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gptkbp:panchromatic_band_resolution
|
15 meters
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gptkbp:photography
|
Land cover classification
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|
gptkbp:power_source
|
Solar panels
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gptkbp:primary_mission
|
Land use and land cover mapping
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|
gptkbp:provides_information_on
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Publicly available
Online access
Global data sharing
Part of the Landsat program
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|
gptkbp:research
|
Supports scientific research
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gptkbp:resolution
|
gptkb:High
30 meters
High resolution
30 meters (multi-spectral)
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|
gptkbp:sensor
|
Enhanced Thematic Mapper Plus (ETM+)
|
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gptkbp:storage
|
Included
Digital storage
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gptkbp:successor
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gptkb:Landsat_8
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|
gptkbp:thermal_band_resolution
|
60 meters
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|
gptkbp:water_management
|
Water resource management
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|
gptkbp:weight
|
2,500 kg
|
|
gptkbp:width
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3.1 meters
185 kilometers
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gptkbp:bfsParent
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gptkb:Wallops_Flight_Facility
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gptkbp:bfsLayer
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4
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