ETM+Enhanced Thematic Mapper Plus
Landsat 7
Instrument ID
ETM_L7Skip to content
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Summary ​
ETM_L7 (Enhanced Thematic Mapper Plus) is an operational multispectral instrument operated by NASA, USGS on Landsat 7. It is associated with a satellite platform and has public data availability.
NOTE
The thermal band's NE(Δ)T value is specified for the high-gain acquisition at 280 K. The corresponding low-gain NE(Δ)T is 0.28 K.
Quick Facts
Instrument idETM_L7
NameEnhanced Thematic Mapper Plus
AcronymETM+
Typemultispectral
Platform typesatellite
PlatformLandsat 7
OperatorNASA, USGS
Start date1999-04-15
Statusoperational
Availabilitypublic
Spectral Characteristics
Total bands8
Wavelength range482.5-11450 nm
Bandwidth range60-2100 nm
Ground sampling distance15-30 m
Imaging
No imaging-specific metadata is available for this instrument.
Explore it with xeo ​
python
import xeo
instrument = xeo.instruments.ETM_L7
# Extract metadata
metadata = {
"id": instrument.id,
"name": instrument.name,
"acronym": instrument.acronym,
"type": instrument.type,
"platform_type": instrument.platform_type,
"platform": instrument.platform,
"operator": instrument.operator,
"start_date": instrument.start_date,
"end_date": instrument.end_date,
"status": instrument.status,
"availability": instrument.availability,
}
# Get the bands as a pandas DataFrame (returns None if it is not available)
instrument.bands()
# Get the Spectral Response Function as a pandas DataFrame (returns None if it is not available)
instrument.srf()
# Check the available extensions
print(instrument.extension_names)
for name, extension in instrument.extensions.items():
print(name, "->", list(extension))