---
# Metadata Type
# url: https://explorer.dev.dea.ga.gov.au/metadata-types/eo3_s1_ard.odc-type.yaml
name: eo3_s1_ard
description: EO3 for DEA Sentinel-1 Analysis Ready Data
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
    burst_id:
      type: string
      offset:
      - properties
      - sar:relative_burst
      indexed: true
      description: Burst ID (e.g. t126_270382_iw3)
    platform:
      offset:
      - properties
      - eo:platform
      indexed: false
      description: Platform code
    scene_id:
      type: string
      offset:
      - properties
      - nrb:scene_id
      indexed: false
      description: ESA scene ID (e.g. 
        'S1A_EW_GRDM_1SDH_20211219T152835_20211219T152939_041079_04E161_47D4')
    instrument:
      offset:
      - properties
      - eo:instrument
      indexed: false
      description: Instrument name
    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: Sentinel-1 burst ID
    orbit_source:
      type: string
      offset:
      - properties
      - s1:orbit_source
      indexed: false
      description: The orbit file type (one of POE or RES)
    conversion_eq:
      type: string
      offset:
      - properties
      - nrb:conversion_eq
      indexed: false
      description: The equation to convert product to decibels
    product_family:
      offset:
      - properties
      - odc:product_family
      indexed: false
      description: Product family code
    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
      - nrb:measurement_type
      indexed: false
      description: The backscatter coefficient (one of gamma_0, sigma_0, beta_0)
    noise_removal_applied:
      type: string
      offset:
      - properties
      - nrb:noise_removal_applied
      indexed: false
      description: Whether noise removal has been applied
    measurement_convention:
      type: string
      offset:
      - properties
      - nrb:measurement_convention
      indexed: false
      description: The convention used to measure backscatter
    speckle_filter_applied:
      type: string
      offset:
      - properties
      - nrb:speckle_filter_applied
      indexed: false
      description: Whether a speckle filter has been applied
    bistatic_correction_applied:
      type: string
      offset:
      - properties
      - nrb:bistatic_correction_applied
      indexed: false
      description: Whether bistatic correction has been applied
    ionospheric_correction_applied:
      type: string
      offset:
      - properties
      - nrb:ionospheric_correction_applied
      indexed: false
      description: Whether ionospheric correction has been applied
    wet_tropospheric_correction_applied:
      type: string
      offset:
      - properties
      - nrb:wet_tropospheric_correction_applied
      indexed: false
      description: Whether wet tropospheric correction has been applied
    static_tropospheric_correction_applied:
      type: string
      offset:
      - properties
      - nrb:static_tropospheric_correction_applied
      indexed: false
      description: Whether static tropospheric correction has been applied
...
