Skip to content

TMThematic Mapper

Landsat 4

Instrument IDTM_L4
satellite platform

Summary ​

TM_L4 (Thematic Mapper) is a retired multispectral instrument operated by NASA, USGS on Landsat 4. It is associated with a satellite platform and has public data availability.

Quick Facts

Instrument idTM_L4
NameThematic Mapper
AcronymTM
Typemultispectral
Platform typesatellite
PlatformLandsat 4
OperatorNASA, USGS
Start date1982-07-16
End date2001-06-15
Statusretired
Availabilitypublic

Spectral Characteristics

Total bands7
Wavelength range485-11455 nm
Bandwidth range60-2090 nm
Ground sampling distance30-120 m
Spectral response functionAvailableDownload CSV

Imaging

No imaging-specific metadata is available for this instrument.

Explore it with xeo ​

python
import xeo

instrument = xeo.instruments.TM_L4

# 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))

Released under the MIT License.