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@caitlinadams caitlinadams commented Jul 22, 2025

Product yaml change PR Template

Description

Add a product definition and product metadata type for Normalised Radar Backscatter for Sentinel-1 generated from the COMPASS-ISCE3 pipeline. This is an experimental product that will be added and indexed into the dev ODC for now. This will allow our end users to try out the product before proceeding to continental processing over Australia and Antarctica.

This version of the product has a few changes from existing product definitions:

  • located in a new s1-nrb folder to distinguish from older gamma0 focussed datasets (these can likely be archived once the new data is in production
  • improved metadata definition that reflects new names for various properties in the STAC metadata
  • product definitions that include static layers (ancillary products provided as assets in the STAC metadata)

Type of change

Please delete options that are not relevant.

  • Add/Release a new product

How Has This Been Tested?

  • Test locally

Test Configuration:

  • ODC version: Open Data Cube core, version 1.8.19
  • Used dev DEA Sandbox for testing
datacube metadata add https://raw.githubusercontent.com/GeoscienceAustralia/dea-config/refs/heads/s1-nrb-c0/product_metadata/eo3_s1_nrb.odc-type.yaml

datacube product add https://raw.githubusercontent.com/GeoscienceAustralia/dea-config/refs/heads/s1-nrb-c0/products/baseline_satellite_data/s1-nrb/ga_s1_nrb_iw_vv_vh_c0.odc-product.yaml

Checklist:

  • My code follows the style guidelines of this project
  • I have performed a self-review of my own code
  • I have commented my code, particularly in hard-to-understand areas
  • I have checked my code and corrected any misspellings

@@ -0,0 +1,67 @@
name: ga_s1_nrb_iw_hh_hv_0
description: Geoscience Australia Sentinel-1 Interferometric Wide Mode Normalised Radar Backscatter Gamma0 HH+HV Linear Backscatter Collection 0.
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Suggested change
description: Geoscience Australia Sentinel-1 Interferometric Wide Mode Normalised Radar Backscatter Gamma0 HH+HV Linear Backscatter Collection 0.
description: Geoscience Australia Sentinel-1 Interferometric Wide Mode Normalised Radar Backscatter Gamma0 HH+HV Linear Backscatter Collection 0

Noticed that the S1 products have a full stop at the end of the name, unlike any of the other indexed products we have:

Image

mask:
bits: [0,1,2,3,4,5,6,7]
values:
1: shadow
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Add 0 flag to support masking to valid pixels only:

Suggested change
1: shadow
0: valid
1: shadow

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2 participants