eo3_s1_nrb

metadata type of 2 products
EO3 for DEA Sentinel-1 Normalised Radar backscatter

Used by Products 🔗

ga_s1_nrb_iw_hh_c0
ga_s1_nrb_iw_vv_vh_c0

Searchable Fields 🔗

burst_id string The OPERA-ISCE3 Burst ID, formatted as "t{track_number}_{esa_burst_id}_{swath_id}"
lat double-range Latitude range
lon double-range Longitude range
region_code string The spatial reference code from the provider. For Sentinel-1 normalised radar backscatter processed with the OPERA-ISCE3 pipeline the region code is comprised of three pieces of ESA metadata, formatted as: "t{track_number}_{esa_burst_id}_{swath_id}". In general it is a unique string identifier that datasets covering roughly the same spatial region share.
time datetime-range Acquisition time range

Additional Fields 🔗

absolute_orbit integer The absolute orbit number of the satellite
bistatic_correction_applied string Whether bistatic correction has been applied
conversion_eq string The equation to convert product to decibels
creation_time datetime Time when dataset was created (processed)
crs_raw string The raw CRS string as it appears in the metadata
format string File format (GeoTiff, NetCDF)
id string Dataset UUID
indexed_by string User who indexed the dataset
indexed_time string When dataset was indexed
instrument string The instrument name
instrument_mode string The acquisition mode (one of SM, IW, EW, WV)
ionospheric_correction_applied string Whether ionospheric correction has been applied
label string Label
measurement_convention string The convention used to measure backscatter
measurement_type string The backscatter measurement type (one of gamma_0, sigma_0, beta_0)
metadata_doc string Full metadata document
metadata_type string Metadata type name of dataset
metadata_type_id string ID of a metadata type
noise_removal_applied string Whether noise removal has been applied
observation_direction string The observation direction of the satellite relative to the flight path
orbit_cycle integer The number of days for the satellite to repeat its orbit track
orbit_source string The orbit file type
orbit_state string The orbit state (one of ascending or descending)
platform string The platform code
product string Product name
product_family string The product family code
product_id string ID of a product
relative_orbit integer The orbit number in the satellite's repeat cycle
scene_id string The ESA scene ID (e.g. S1A_EW_GRDM_1SDH_20211219T152835_20211219T152939_041079_04E161_47D4)
speckle_filter_applied string Whether a speckle filter has been applied
static_tropospheric_correction_applied string Whether static tropospheric correction has been applied
uri string Dataset URI
wet_tropospheric_correction_applied string Whether wet tropospheric correction has been applied

Definition 🔗

View RAW
name: eo3_s1_nrb
description: EO3 for DEA Sentinel-1 Normalised Radar backscatter
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
crs_raw:
offset: [
crs
]
indexed: False
description: The raw CRS string as it appears in the metadata
burst_id:
type: string
offset: [
properties
sarard:burst_id
]
indexed: True
description: The OPERA-ISCE3 Burst ID, formatted as "t{track_number}_{esa_burst_id}_{swath_id}"
platform:
offset: [
properties
eo:platform
]
indexed: False
description: The platform code
scene_id:
type: string
offset: [
properties
sarard:scene_id
]
indexed: False
description: The ESA scene ID (e.g. S1A_EW_GRDM_1SDH_20211219T152835_20211219T152939_041079_04E161_47D4)
instrument:
offset: [
properties
eo:instrument
]
indexed: False
description: The instrument name
orbit_cycle:
type: integer
offset: [
properties
sat:orbit_cycle
]
indexed: False
description: The number of days for the satellite to repeat its orbit track
orbit_state:
type: string
offset: [
properties
sat:orbit_state
]
indexed: False
description: The orbit state (one of ascending or descending)
region_code:
type: string
offset: [
properties
odc:region_code
]
indexed: True
description: The spatial reference code from the provider. For Sentinel-1 normalised radar backscatter processed with the OPERA-ISCE3 pipeline the region code is comprised of three pieces of ESA metadata, formatted as: "t{track_number}_{esa_burst_id}_{swath_id}". In general it is a unique string identifier that datasets covering roughly the same spatial region share.
orbit_source:
type: string
offset: [
properties
s1:orbit_source
]
indexed: False
description: The orbit file type
conversion_eq:
type: string
offset: [
properties
sarard:conversion_eq
]
indexed: False
description: The equation to convert product to decibels
absolute_orbit:
type: integer
offset: [
properties
sat:absolute_orbit
]
indexed: False
description: The absolute orbit number of the satellite
product_family:
offset: [
properties
odc:product_family
]
indexed: False
description: The product family code
relative_orbit:
type: integer
offset: [
properties
sat:relative_orbit
]
indexed: False
description: The orbit number in the satellite's repeat cycle
instrument_mode:
type: string
offset: [
properties
sar:instrument_mode
]
indexed: False
description: The acquisition mode (one of SM, IW, EW, WV)
measurement_type:
type: string
offset: [
properties
sarard:measurement_type
]
indexed: False
description: The backscatter measurement type (one of gamma_0, sigma_0, beta_0)
noise_removal_applied:
type: string
offset: [
properties
sarard:noise_removal_applied
]
indexed: False
description: Whether noise removal has been applied
observation_direction:
type: string
offset: [
properties
sar:observation_direction
]
indexed: False
description: The observation direction of the satellite relative to the flight path
measurement_convention:
type: string
offset: [
properties
sarard:measurement_convention
]
indexed: False
description: The convention used to measure backscatter
speckle_filter_applied:
type: string
offset: [
properties
sarard:speckle_filter_applied
]
indexed: False
description: Whether a speckle filter has been applied
bistatic_correction_applied:
type: string
offset: [
properties
sarard:bistatic_correction_applied
]
indexed: False
description: Whether bistatic correction has been applied
ionospheric_correction_applied:
type: string
offset: [
properties
sarard:ionospheric_correction_applied
]
indexed: False
description: Whether ionospheric correction has been applied
wet_tropospheric_correction_applied:
type: string
offset: [
properties
sarard:wet_tropospheric_correction_applied
]
indexed: False
description: Whether wet tropospheric correction has been applied
static_tropospheric_correction_applied:
type: string
offset: [
properties
sarard:static_tropospheric_correction_applied
]
indexed: False
description: Whether static tropospheric correction has been applied