Landsat 7
E413569
Landsat 7 is a NASA Earth observation satellite launched in 1999 that provides multispectral imagery for environmental monitoring, land use analysis, and global change research.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Landsat 7 canonical | 4 |
| Enhanced Thematic Mapper Plus | 1 |
| Landsat 7 ETM+ | 1 |
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
Earth observation satellite
ⓘ
Landsat program satellite ⓘ artificial satellite ⓘ |
| abbreviationOfPrimaryInstrument |
ETM
ⓘ
surface form:
ETM+
|
| altitude | about 705 kilometers ⓘ |
| dataDistributor |
USGS EarthExplorer
ⓘ
USGS GloVis ⓘ |
| dataPolicy | free and open data ⓘ |
| dataUse |
agricultural monitoring
ⓘ
disaster assessment ⓘ environmental monitoring ⓘ forest monitoring ⓘ global change research ⓘ land use analysis ⓘ urban growth analysis ⓘ water resources management ⓘ |
| followedBy | Landsat 8 ⓘ |
| imageryFormat | Level-1 terrain-corrected products ⓘ |
| inclination | 98.2 degrees ⓘ |
| launchCountry |
United States of America
ⓘ
surface form:
United States
|
| launchDate | 1999-04-15 ⓘ |
| launchSite | Vandenberg Air Force Base Space Launch Complex 2W ⓘ |
| launchVehicle |
Delta II
ⓘ
surface form:
Delta II 7920
|
| localTimeOfDescendingNode | 10:00 ⓘ |
| manufacturer | TRW ⓘ |
| missionDurationPlanned | 5 years ⓘ |
| missionObjective |
to continue the Landsat data record
ⓘ
to provide repetitive multispectral imagery of the Earth’s land surfaces ⓘ |
| missionType | Earth observation ⓘ |
| multispectralBandResolution | 30 meters ⓘ |
| onboardRecorder | solid-state recorder ⓘ |
| operator |
NASA
ⓘ
United States Geological Survey ⓘ |
| orbitalPeriod | 99 minutes ⓘ |
| orbitRegime | Low Earth orbit ⓘ |
| orbitType | Sun-synchronous orbit ⓘ |
| panchromaticBandResolution | 15 meters ⓘ |
| precededBy | Landsat 6 ⓘ |
| primaryInstrument | Enhanced Thematic Mapper Plus ⓘ |
| program |
Landsat satellites
ⓘ
surface form:
Landsat program
|
| registration | COSPAR ID 1999-020A ⓘ |
| repeatCycle | 16 days ⓘ |
| satcatNumber | 25682 ⓘ |
| scanLineCorrectorFailureDate | 2003-05-31 ⓘ |
| scanLineCorrectorIssue | causes data gaps in imagery ⓘ |
| spacecraftBus |
TRW
ⓘ
surface form:
TRW T-410
|
| spectralBands | 8 ⓘ |
| status | operational with degraded data ⓘ |
| swathWidth | 185 kilometers ⓘ |
| thermalBandResolution | 60 meters ⓘ |
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Landsat 7 ETM+
this entity surface form:
Enhanced Thematic Mapper Plus