gm_ls8_annual

product of type eo3
Surface Reflectance Annual Geometric Median and Median Absolute Deviations, Landsat 8

Extending July 2013 to July 2020
34,505 datasets

Location (from sampling)

s3:/deafrica-services/gm_ls8_annual/1-0-0
  • s3://deafrica-services/gm_ls8_annual/1-0-0/x154/y096/2013--P1Y/gm_ls8_annual_x154y096_2013--P1Y.stac-item.json
  • s3://deafrica-services/gm_ls8_annual/1-0-0/x158/y094/2013--P1Y/gm_ls8_annual_x158y094_2013--P1Y.stac-item.json
  • s3://deafrica-services/gm_ls8_annual/1-0-0/x184/y088/2013--P1Y/gm_ls8_annual_x184y088_2013--P1Y.stac-item.json

Metadata

cloud_cover collection_category crs_raw data_coverage eo_gsd eo_sun_azimuth eo_sun_elevation format GeoTIFF instrument label platform product_family geomedian rmse rmse_x rmse_y sat_orbit_state sat_relative_orbit

Searchable fields

creation_time datetime Time when dataset was created (processed)
lat double-range Latitude range
lon double-range Longitude range
region_code string Spatial reference code from the provider. For Landsat region_code is a scene path row '{:03d}{:03d}.format(path,row)'. For Sentinel it is MGRS code. In general it is a unique string identifier that datasets covering roughly the same spatial region share.
time datetime-range Acquisition time range

Measurements

SR_B2 / band_2 / blue uint16 with units 1 and nodata 0
SR_B3 / band_3 / green uint16 with units 1 and nodata 0
SR_B4 / band_4 / red uint16 with units 1 and nodata 0
SR_B5 / band_5 / nir uint16 with units 1 and nodata 0
SR_B6 / band_6 / swir_1 uint16 with units 1 and nodata 0
SR_B7 / band_7 / swir_2 uint16 with units 1 and nodata 0
SMAD / smad / sdev / SDEV float32 with units 1 and nodata NaN
EMAD / emad / edev / EDEV float32 with units 1 and nodata NaN
BCMAD / bcmad / bcdev / BCDEV float32 with units 1 and nodata NaN
COUNT / count uint16 with units 1 and nodata 0

Storage Parameters

crs EPSG:6933 resolution x 30 y -30 tile_size x 3200.0 y 3200.0

Definition