ls9_st: USGS Landsat 9 Collection 2 Level-2 Surface Temperature

2025

January

22nd

USGS Landsat 9 Collection 2 Level-2 Surface Temperature

ls9_st on 22nd January 2025

Last processed
91 datasets
  • 2,800,622km2 (approx.)
  • 91 unique regions
  • 8 CRS

Metadata (eo3)

Common fields

crs_raw • data_coverage • dataset_version • eo_gsd • format GeoTIFF instrument OLI_TIRS label • platform LANDSAT_9 product_family • region • sat_orbit_state • sat_relative_orbit •

JSON / GeoJSON

Location 🔗 (samples)

s3://deafrica-landsat/collection02/level-2/standard/oli-tirs/2025/

Measurements 🔗

nodata
uint16 ST_B10 / band_10 / st / surface_temperature 0
int16 ST_TRAD / trad / thermal_radiance -9999
int16 ST_URAD / urad / upwell_radiance -9999
int16 ST_DRAD / drad / downwell_radiance -9999
int16 ST_ATRAN / atran / atmospheric_transmittance -9999
int16 ST_EMIS / emis / emissivity -9999
int16 ST_EMSD / emsd / emissivity_stddev -9999
int16 ST_CDIST / cdist / cloud_distance -9999
uint16 QA_PIXEL / pq / pixel_quality 1
uint16 QA_RADSAT / radsat / radiometric_saturation 0
int16 ST_QA / st_qa / surface_temperature_quality -9999

Total: 11

Definition 🔗

RAW As Stac
name: ls9_st
license: CC-BY-4.0
metadata_type: eo3
description: USGS Landsat 9 Collection 2 Level-2 Surface Temperature
metadata:
product:
name: ls9_st
measurements: [
name: ST_B10
dtype: uint16
units: Kelvin
nodata: 0
aliases: [
band_10
st
surface_temperature
]
name: ST_TRAD
dtype: int16
units: W/(m2.sr.μm)
nodata: -9999
aliases: [
trad
thermal_radiance
]
name: ST_URAD
dtype: int16
units: W/(m2.sr.μm)
nodata: -9999
aliases: [
urad
upwell_radiance
]
name: ST_DRAD
dtype: int16
units: W/(m2.sr.μm)
nodata: -9999
aliases: [
drad
downwell_radiance
]
name: ST_ATRAN
dtype: int16
units: 1
nodata: -9999
aliases: [
atran
atmospheric_transmittance
]
name: ST_EMIS
dtype: int16
units: 1
nodata: -9999
aliases: [
emis
emissivity
]
name: ST_EMSD
dtype: int16
units: 1
nodata: -9999
aliases: [
emsd
emissivity_stddev
]
name: ST_CDIST
dtype: int16
units: Kilometers
nodata: -9999
aliases: [
cdist
cloud_distance
]
name: QA_PIXEL
dtype: uint16
units: bit_index
nodata: 1
aliases: [
pq
pixel_quality
]
flags_definition:
snow:
bits: 5
values:
0: not_high_confidence
1: high_confidence
clear:
bits: 6
values:
0: False
1: True
cloud:
bits: 3
values:
0: not_high_confidence
1: high_confidence
water:
bits: 7
values:
0: land_or_cloud
1: water
cirrus:
bits: 2
values:
0: not_high_confidence
1: high_confidence
nodata:
bits: 0
values:
0: False
1: True
cloud_shadow:
bits: 4
values:
0: not_high_confidence
1: high_confidence
dilated_cloud:
bits: 1
values:
0: not_dilated
1: dilated
cloud_confidence:
bits: [
8
9
]
values:
0: none
1: low
2: medium
3: high
cirrus_confidence:
bits: [
14
15
]
values:
0: none
1: low
2: reserved
3: high
snow_ice_confidence:
bits: [
12
13
]
values:
0: none
1: low
2: reserved
3: high
cloud_shadow_confidence:
bits: [
10
11
]
values:
0: none
1: low
2: reserved
3: high
name: QA_RADSAT
dtype: uint16
units: bit_index
nodata: 0
aliases: [
radsat
radiometric_saturation
]
flags_definition:
nir_saturation:
bits: 4
values:
0: False
1: True
red_saturation:
bits: 3
values:
0: False
1: True
blue_saturation:
bits: 1
values:
0: False
1: True
green_saturation:
bits: 2
values:
0: False
1: True
band_1_saturation:
bits: 0
values:
0: False
1: True
band_2_saturation:
bits: 1
values:
0: False
1: True
band_3_saturation:
bits: 2
values:
0: False
1: True
band_4_saturation:
bits: 3
values:
0: False
1: True
band_5_saturation:
bits: 4
values:
0: False
1: True
band_6_saturation:
bits: 5
values:
0: False
1: True
band_7_saturation:
bits: 6
values:
0: False
1: True
swir_1_saturation:
bits: 5
values:
0: False
1: True
swir_2_saturation:
bits: 6
values:
0: False
1: True
terrain_occlusion:
bits: 11
values:
0: False
1: True
name: ST_QA
dtype: int16
units: Kelvin
nodata: -9999
aliases: [
st_qa
surface_temperature_quality
]
]