---
# Metadata Type
# url: https://explorer.dea.ga.gov.au/metadata-types/eo3_sentinel_ard.odc-type.yaml
name: eo3_sentinel_ard
description: EO3 for Sentinel 2 ARD
dataset:
id:
- id
label:
- label
format:
- properties
- odc:file_format
sources:
- lineage
- source_datasets
creation_dt:
- properties
- odc:processing_datetime
grid_spatial:
- grid_spatial
- projection
measurements:
- measurements
search_fields:
lat:
type: double-range
max_offset:
- - extent
- lat
- end
min_offset:
- - extent
- lat
- begin
description: Latitude range
lon:
type: double-range
max_offset:
- - extent
- lon
- end
min_offset:
- - extent
- lon
- begin
description: Longitude range
time:
type: datetime-range
max_offset:
- - properties
- dtr:end_datetime
- - properties
- datetime
min_offset:
- - properties
- dtr:start_datetime
- - properties
- datetime
description: Acquisition time range
eo_gsd:
type: double
offset:
- properties
- eo:gsd
indexed: false
description: "Ground sampling distance of the sensor’s best resolution band\n\
in metres; represents the size (or spatial resolution) of one pixel.\n"
crs_raw:
offset:
- crs
indexed: false
description: "The raw CRS string as it appears in metadata\n\n(e.g. ‘epsg:32654’)\n"
platform:
offset:
- properties
- eo:platform
indexed: false
description: Platform code
gqa_abs_x:
type: double
offset:
- properties
- gqa:abs_x
indexed: false
description: "Absolute value of the x-axis (east-to-west) GCP residuals, in\
\ pixel units based on a 25 metre resolution reference image (i.e. 0.2 = 5\
\ metres)\n"
gqa_abs_y:
type: double
offset:
- properties
- gqa:abs_y
indexed: false
description: "Absolute value of the y-axis (north-to-south) GCP residuals, in\
\ pixel units based on a 25 metre resolution reference image (i.e. 0.2 = 5\
\ metres)\n"
gqa_cep90:
type: double
offset:
- properties
- gqa:cep90
indexed: false
description: "Circular error probable (90%) of the values of the GCP residuals,\
\ in pixel units based on a 25 metre resolution reference image (i.e. 0.2\
\ = 5 metres)\n"
fmask_snow:
type: double
offset:
- properties
- fmask:snow
indexed: false
description: "The proportion (from 0 to 100) of the dataset's valid data area\
\ that contains clear snow pixels according to the Fmask algorithm\n"
gqa_abs_xy:
type: double
offset:
- properties
- gqa:abs_xy
indexed: false
description: "Absolute value of the total GCP residuals, in pixel units based\
\ on a 25 metre resolution reference image (i.e. 0.2 = 5 metres)\n"
gqa_mean_x:
type: double
offset:
- properties
- gqa:mean_x
indexed: false
description: "Mean of the values of the x-axis (east-to-west) GCP residuals,\
\ in pixel units based on a 25 metre resolution reference image (i.e. 0.2\
\ = 5 metres)\n"
gqa_mean_y:
type: double
offset:
- properties
- gqa:mean_y
indexed: false
description: "Mean of the values of the y-axis (north-to-south) GCP residuals,\
\ in pixel units based on a 25 metre resolution reference image (i.e. 0.2\
\ = 5 metres)\n"
instrument:
offset:
- properties
- eo:instrument
indexed: false
description: Instrument name
cloud_cover:
type: double
offset:
- properties
- eo:cloud_cover
description: "The proportion (from 0 to 100) of the dataset's valid data area\
\ that contains cloud pixels.\n\nFor these ARD products, this value comes\
\ from the Fmask algorithm.\n"
fmask_clear:
type: double
offset:
- properties
- fmask:clear
indexed: false
description: "The proportion (from 0 to 100) of the dataset's valid data area\
\ that contains clear land pixels according to the Fmask algorithm\n"
fmask_water:
type: double
offset:
- properties
- fmask:water
indexed: false
description: "The proportion (from 0 to 100) of the dataset's valid data area\
\ that contains clear water pixels according to the Fmask algorithm\n"
gqa_mean_xy:
type: double
offset:
- properties
- gqa:mean_xy
indexed: false
description: "Mean of the values of the GCP residuals, in pixel units based\
\ on a 25 metre resolution reference image (i.e. 0.2 = 5 metres)\n"
region_code:
offset:
- properties
- odc:region_code
description: "Spatial reference code from the provider.\nFor Sentinel it is\
\ MGRS code.\n"
gqa_stddev_x:
type: double
offset:
- properties
- gqa:stddev_x
indexed: false
description: "Standard Deviation of the values of the x-axis (east-to-west)\
\ GCP residuals, in pixel units based on a 25 metre resolution reference image\
\ (i.e. 0.2 = 5 metres)\n"
gqa_stddev_y:
type: double
offset:
- properties
- gqa:stddev_y
indexed: false
description: "Standard Deviation of the values of the y-axis (north-to-south)\
\ GCP residuals, in pixel units based on a 25 metre resolution reference image\
\ (i.e. 0.2 = 5 metres)\n"
gqa_stddev_xy:
type: double
offset:
- properties
- gqa:stddev_xy
indexed: false
description: "Standard Deviation of the values of the GCP residuals, in pixel\
\ units based on a 25 metre resolution reference image (i.e. 0.2 = 5 metres)\n"
eo_sun_azimuth:
type: double
offset:
- properties
- eo:sun_azimuth
indexed: false
description: "The azimuth angle of the sun at the moment of acquisition, in\
\ degree units measured clockwise from due north\n"
product_family:
offset:
- properties
- odc:product_family
indexed: false
description: Product family code
dataset_maturity:
offset:
- properties
- dea:dataset_maturity
indexed: false
description: One of - final|interim|nrt (near real time)
eo_sun_elevation:
type: double
offset:
- properties
- eo:sun_elevation
indexed: false
description: "The elevation angle of the sun at the moment of acquisition, in\
\ degree units relative to the horizon.\n"
sentinel_tile_id:
offset:
- properties
- sentinel:sentinel_tile_id
indexed: false
description: "Granule ID according to the ESA naming convention\n\n(e.g. ‘S2A_OPER_MSI_L1C_TL_SGS__20161214T040601_A007721_T53KRB_N02.04’)\n"
s2cloudless_clear:
type: double
offset:
- properties
- s2cloudless:clear
description: "The proportion (from 0 to 100) of the dataset's valid data area\
\ that contains clear land pixels according to s3cloudless\n"
s2cloudless_cloud:
type: double
offset:
- properties
- s2cloudless:cloud
description: "The proportion (from 0 to 100) of the dataset's valid data area\
\ that contains cloud land pixels according to s3cloudless\n"
fmask_cloud_shadow:
type: double
offset:
- properties
- fmask:cloud_shadow
indexed: false
description: "The proportion (from 0 to 100) of the dataset's valid data area\
\ that contains cloud shadow pixels according to the Fmask algorithm\n"
gqa_iterative_mean_x:
type: double
offset:
- properties
- gqa:iterative_mean_x
indexed: false
description: "Mean of the values of the x-axis (east-to-west) GCP residuals\
\ after removal of outliers, in pixel units based on a 25 metre resolution\
\ reference image (i.e. 0.2 = 5 metres)\n"
gqa_iterative_mean_y:
type: double
offset:
- properties
- gqa:iterative_mean_y
indexed: false
description: "Mean of the values of the y-axis (north-to-south) GCP residuals\
\ after removal of outliers, in pixel units based on a 25 metre resolution\
\ reference image (i.e. 0.2 = 5 metres)\n"
gqa_iterative_mean_xy:
type: double
offset:
- properties
- gqa:iterative_mean_xy
indexed: false
description: "Mean of the values of the GCP residuals after removal of outliers,\
\ in pixel units based on a 25 metre resolution reference image (i.e. 0.2\
\ = 5 metres)\n"
sentinel_datastrip_id:
offset:
- properties
- sentinel:datastrip_id
indexed: false
description: "Unique identifier for a datastrip relative to a given Datatake.\n\
\n(e.g. ‘S2A_OPER_MSI_L1C_DS_SGS__20161214T040601_S20161214T005840_N02.04’)\n"
sentinel_product_name:
offset:
- properties
- sentinel:product_name
indexed: false
description: "ESA product URI, with the '.SAFE' ending removed.\n\n(e.g. 'S2A_MSIL1C_20220303T000731_N0400_R073_T56LNM_20220303T012845')\n"
gqa_iterative_stddev_x:
type: double
offset:
- properties
- gqa:iterative_stddev_x
indexed: false
description: "Standard Deviation of the values of the x-axis (east-to-west)\
\ GCP residuals after removal of outliers, in pixel units based on a 25 metre\
\ resolution reference image (i.e. 0.2 = 5 metres)\n"
gqa_iterative_stddev_y:
type: double
offset:
- properties
- gqa:iterative_stddev_y
indexed: false
description: "Standard Deviation of the values of the y-axis (north-to-south)\
\ GCP residuals after removal of outliers, in pixel units based on a 25 metre\
\ resolution reference image (i.e. 0.2 = 5 metres)\n"
gqa_iterative_stddev_xy:
type: double
offset:
- properties
- gqa:iterative_stddev_xy
indexed: false
description: "Standard Deviation of the values of the GCP residuals after removal\
\ of outliers, in pixel units based on a 25 metre resolution reference image\
\ (i.e. 0.2 = 5 metres)\n"
gqa_abs_iterative_mean_x:
type: double
offset:
- properties
- gqa:abs_iterative_mean_x
indexed: false
description: "Mean of the absolute values of the x-axis (east-to-west) GCP residuals\
\ after removal of outliers, in pixel units based on a 25 metre resolution\
\ reference image (i.e. 0.2 = 5 metres)\n"
gqa_abs_iterative_mean_y:
type: double
offset:
- properties
- gqa:abs_iterative_mean_y
indexed: false
description: "Mean of the absolute values of the y-axis (north-to-south) GCP\
\ residuals after removal of outliers, in pixel units based on a 25 metre\
\ resolution reference image (i.e. 0.2 = 5 metres)\n"
gqa_abs_iterative_mean_xy:
type: double
offset:
- properties
- gqa:abs_iterative_mean_xy
indexed: false
description: "Mean of the absolute values of the GCP residuals after removal\
\ of outliers, in pixel units based on a 25 metre resolution reference image\
\ (i.e. 0.2 = 5 metres)\n"
...