gm_s2_semiannual

product of type eo3
Surface Reflectance Semiannual Geometric Median and Median Absolute Deviations, Sentinel-2

Extending April 2019 to October 2019
8,705 datasets

Location (from sampling)

s3:/deafrica-data-dev-af/gm_s2_semiannual/0-1-0
  • s3://deafrica-data-dev-af/gm_s2_semiannual/0-1-0/x153/y098/2019-01--P6M/gm_s2_semiannual_x153y098_2019-01--P6M.json
  • s3://deafrica-data-dev-af/gm_s2_semiannual/0-1-0/x157/y099/2019-07--P6M/gm_s2_semiannual_x157y099_2019-07--P6M.json
  • s3://deafrica-data-dev-af/gm_s2_semiannual/0-1-0/x229/y057/2019-01--P6M/gm_s2_semiannual_x229y057_2019-01--P6M.json

Metadata

dataset_maturity format GeoTIFF instrument platform product_family geomedian

Searchable fields

cloud_cover double Cloud cover percentage [0, 100]
creation_time datetime Time when dataset was created (processed)
eo_gsd double
eo_sun_azimuth double
eo_sun_elevation double
fmask_clear double
fmask_cloud_shadow double
fmask_snow double
fmask_water double
gqa double GQA Circular error probable (90%)
gqa_abs_iterative_mean_x double
gqa_abs_iterative_mean_xy double
gqa_abs_iterative_mean_y double
gqa_abs_x double
gqa_abs_xy double
gqa_abs_y double
gqa_cep90 double
gqa_iterative_mean_x double
gqa_iterative_mean_xy double
gqa_iterative_mean_y double
gqa_iterative_stddev_x double
gqa_iterative_stddev_xy double
gqa_iterative_stddev_y double
gqa_mean_x double
gqa_mean_xy double
gqa_mean_y double
gqa_stddev_x double
gqa_stddev_xy double
gqa_stddev_y double
label string Label
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

B02 / band_02 / blue uint16 with units 1 and nodata 0
B03 / band_03 / green uint16 with units 1 and nodata 0
B04 / band_04 / red uint16 with units 1 and nodata 0
B05 / band_05 / red_edge_1 uint16 with units 1 and nodata 0
B06 / band_06 / red_edge_2 uint16 with units 1 and nodata 0
B07 / band_07 / red_edge_3 uint16 with units 1 and nodata 0
B08 / band_08 / nir / nir_1 uint16 with units 1 and nodata 0
B8A / band_8a / nir_narrow / nir_2 uint16 with units 1 and nodata 0
B11 / band_11 / swir_1 / swir_16 uint16 with units 1 and nodata 0
B12 / band_12 / swir_2 / swir_22 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 10 y -10 tile_size x 96000.0 y 96000.0

Definition