ls8_usgs_sr_scene

product of type eo
Landsat 8 USGS Collection 1 Higher Level SR scene proessed using LaSRC. 30m UTM based projection.

Extending March 2013 to January 2020
18,341 datasets

Location (from sampling)

s3:/deafrica-data/usgs/c1/l8
  • s3://deafrica-data/usgs/c1/l8/205/50/2018/10/31/LC08_L1TP_205050_20181031_20181115_01_T1.xml
  • s3://deafrica-data/usgs/c1/l8/209/49/2018/10/27/LC08_L1TP_209049_20181027_20181115_01_T1.xml
  • s3://deafrica-data/usgs/c1/l8/210/50/2018/10/18/LC08_L1TP_210050_20181018_20181031_01_T1.xml
    • …

Metadata

format GeoTIFF instrument OLI_TIRS label • platform LANDSAT_8 product_type LEVEL2_USGS

Searchable fields

creation_time datetime Time when dataset was created (processed)
lat double-range Latitude range
lon double-range Longitude range
time datetime-range Acquisition time

Measurements

coastal_aerosol / band_1 / sr_band1 int16 with units reflectance and nodata -9999
blue / band_2 / sr_band2 int16 with units reflectance and nodata -9999
green / band_3 / sr_band3 int16 with units reflectance and nodata -9999
red / band_4 / sr_band4 int16 with units reflectance and nodata -9999
nir / band_5 / sr_band5 int16 with units reflectance and nodata -9999
swir1 / band_6 / sr_band6 int16 with units reflectance and nodata -9999
swir2 / band_7 / sr_band7 int16 with units reflectance and nodata -9999
pixel_qa / pixel_qa uint16 with units bit_index and nodata 1
sr_aerosol / sr_aerosol_qa / aerosol_qa / aerosol uint8 with units bit_index and nodata 0
radsat_qa / radsat_qa uint16 with units bit_index and nodata 1

Definition

RAW As Stac
name: ls8_usgs_sr_scene
metadata_type: eo
description: Landsat 8 USGS Collection 1 Higher Level SR scene proessed using LaSRC. 30m UTM based projection.
metadata:
product_type: LEVEL2_USGS
platform:
code: LANDSAT_8
instrument:
name: OLI_TIRS
format:
name: GeoTIFF
measurements: [
name: coastal_aerosol
dtype: int16
units: reflectance
nodata: -9999
aliases: [
band_1
sr_band1
]
name: blue
dtype: int16
units: reflectance
nodata: -9999
aliases: [
band_2
sr_band2
]
name: green
dtype: int16
units: reflectance
nodata: -9999
aliases: [
band_3
sr_band3
]
name: red
dtype: int16
units: reflectance
nodata: -9999
aliases: [
band_4
sr_band4
]
name: nir
dtype: int16
units: reflectance
nodata: -9999
aliases: [
band_5
sr_band5
]
name: swir1
dtype: int16
units: reflectance
nodata: -9999
aliases: [
band_6
sr_band6
]
name: swir2
dtype: int16
units: reflectance
nodata: -9999
aliases: [
band_7
sr_band7
]
name: pixel_qa
dtype: uint16
units: bit_index
nodata: 1
aliases: [
pixel_qa
]
flags_definition:
snow:
bits: 4
values:
0: no_snow
1: snow
clear:
bits: 1
values:
0: no_clear_land
1: clear_land
cloud:
bits: 5
values:
0: no_cloud
1: cloud
water:
bits: 2
values:
0: no_water
1: water
nodata:
bits: 0
values:
0: False
1: True
pixel_qa:
bits: [
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
]
values:
1: Fill
2: Clear
4: Water
8: Cloud shadow
16: Snow
32: Cloud
64: Cloud Confidence Low Bit
128: Cloud Confidence High Bit
256: Cirrus Confidence Low Bit
512: Cirrus Confidence High Bit
1024: Unused
2048: Unused
4096: Unused
8192: Unused
16384: Unused
32786: Unused
description: Level 2 Pixel Quality Band
cloud_shadow:
bits: 3
values:
0: no_cloud_shadow
1: cloud_shadow
cloud_confidence:
bits: [
6
7
]
values:
0: none
1: low
2: medium
3: high
cirrus_confidence:
bits: [
8
9
]
values:
0: none
1: low
2: medium
3: high
terrain_occlusion:
bits: 10
values:
0: no_occlusion
1: occlusion
name: sr_aerosol
dtype: uint8
units: bit_index
nodata: 0
aliases: [
sr_aerosol_qa
aerosol_qa
aerosol
]
flags_definition:
aerosol_qa:
bits: [
0
1
2
3
4
5
6
7
]
values:
1: Data Fill Flag
2: Aerosol Retrieval - Valid
4: Aerosol Retrieval - Interpolated
8: Water Pixel
16: Water Aerosol Retrieval Failed
32: Neighbor of Failed Aerosol Retrieval
64: Aerosol Content Content Low Bit
128: Aerosol Content Content High Bit
description: Aerosol QA
name: radsat_qa
dtype: uint16
units: bit_index
nodata: 1
aliases: [
radsat_qa
]
flags_definition:
radsat_qa:
bits: [
0
1
2
3
4
5
6
7
]
values:
1: Data Fill Flag
2: Band 1 Data Saturation Flag
4: Band 2 Data Saturation Flag
8: Band 3 Data Saturation Flag
16: Band 4 Data Saturation Flag
32: Band 5 Data Saturation Flag
64: Band 6 Data Saturation Flag
128: Band 7 Data Saturation Flag
256: Unused
512: Band 9 Data Saturation Flag
1024: Band 10 Data Saturation Flag
2048: Band 11 Data Saturation Flag
description: Radiometric Saturation QA
]