Products
Welcome to the OPERA products documentation page. This section provides detailed information about OPERA products and their associated releases.
Definitions
SAS: Science Algorithm Software (SAS), the core software responsible for generating the product.
PGE: Product Generation Executable (PGE), a wrapper around the SAS responsible for being a uniform interface for the OPERA pipeline software and for generating metadata files used by the DAAC. Not applicable for the DIST-HLS product suite.
Land Surface Disturbance (DIST) Products
Product releases for the Land Surface Disturbance product suite. One set of products will be created using optical imagery from Harmonized Landsat & Sentinel-2 data (DIST-HLS), and another set will be created from radar imagery from Sentinel-1 data (DIST-S1). You can find more information about these products here: DIST Product Suite
| Product Name | Product Version | Release Date | SAS Version | PGE Version |
|---|---|---|---|---|
| DIST-HLS | 1.0 | 2023-02-28 | 0.1.0 | n/a |
| DIST-S1 | 1.0 | expected 2026 |
The following table has links to files and supporting documentation for each product.
| Product Name | Ancillaries | ATBD | Product Spec | Earthdata Search Link |
|---|---|---|---|---|
| DIST-ALERT-HLS | DIST-ALERT-HLS ATBD | DIST-HLS Product Spec | OPERA_L3_DIST-ALERT-HLS_V1 | |
| DIST-ANN-HLS | DIST-ANN-HLS ATBD | DIST-HLS Product Spec | OPERA_L3_DIST-ANN-HLS_V1 | |
| DIST-S1 | expected 2026 |
Dynamic Surface Water Extent (DSWx) Products
Product releases for the Dynamic Surface Water eXtent product suite. Products will come from multiple sources: Harmonized Landsat & Sentinel-2 data (DSWx-HLS) product, Sentinel-1 data (DSWx-S1), and NISAR data (DSWx-NI). You can find more information about these products here: DSWx Product Suite
| Product Name | Product Version | Release Date | SAS Version | PGE Version |
|---|---|---|---|---|
| DSWx-HLS | 1.0 | 2023-04-10 | 1.0.1 (zip) | 1.0.2 (zip) |
| DSWx-S1 | 1.0 | 2024-08-16 | 1.1.0 (zip) | 3.0.0 (zip) |
| DSWx-NI | 1.0 | expected 2026 |
The following table has links to files and supporting documentation for each product.
| Product Name | Ancillaries | ATBD | Product Spec | Earthdata Search Link |
|---|---|---|---|---|
| DSWx-HLS | DSWx-HLS ATBD | DSWx-HLS Product Spec | OPERA_L3_DSWX-HLS_V1 | |
| DSWx-S1 | DSWx-S1 Product Spec | OPERA_L3_DSWX-S1_V1 | ||
| DSWx-NI | expected 2026 |
Land Surface Displacement (DISP) Products
Product releases for the Surface Displacement (DISP) product suite. These products will be made from both Sentinel-1 data (DISP-S1) and NISAR data (DISP-NI). You can find more information about these products here: DISP Product Suite.
| Product Name | Product Version | Release Date | SAS Version | PGE Version |
|---|---|---|---|---|
| DISP-S1 | 1.0 | expected 2025 | ||
| DISP-NI | 1.0 | expected 2026 |
The following table has links to files and supporting documentation for each product.
| Product Name | Ancillaries | ATBD | Product Spec | Earthdata Search Link |
|---|---|---|---|---|
| DISP-S1 | DISP-S1 Product Spec | expected 2025 | ||
| DISP-NI | expected 2026 |
Radiometric Terrain Corrected (RTC) Products
Product releases for the Radiometric Terrain Corrected product suite. Currently these products are only created from Sentinel-1 data (RTC-S1). You can find more information about these products here: RTC Product Suite
| Product Name | Product Version | Release Date | SAS Version | PGE Version |
|---|---|---|---|---|
| RTC-S1 | 1.0.2 | 2024-03-18 | 1.0.2 (docker) 1.0.2 (zip) | 2.1.1 (docker) 2.1.1 (zip) |
The following table has links to files and supporting documentation for each product.
| Product Name | Ancillaries | ATBD | Product Spec | ASF Landing Page Link |
|---|---|---|---|---|
| RTC-S1 | RTC S1 Bursts | RTC-S1 Product Spec | OPERA_L2_RTC-S1_V1 | |
| RTC-S1 Static Layers | RTC S1 Bursts | RTC-S1-STATIC Product Spec | OPERA_L2_RTC-S1-STATIC_V1 |
Coregistered Single-Look Complex (CSLC) Products
Product releases for the Coregistered Single-look Complex product suite. Currently these products are only created from Sentinel-1 data (CSLC-S1). You can find more information about these products here: CSLC Product Suite
| Product Name | Product Version | Release Date | SAS Version | PGE Version |
|---|---|---|---|---|
| CSLC-S1 | 1.1 | 2024-04-01 | 0.5.5 | 2.1.1 (zip) |
| CSLC-S1 | 1.0 | 2023-10-04 | 0.5.4 | 2.1.0 (zip) |
The following table has links to files and supporting documentation for each product.
| Product Name | Ancillaries | ATBD | Product Spec | ASF Landing Page Link |
|---|---|---|---|---|
| CSLC-S1 | CSLC S1 Bursts | CSLC-S1 Product Spec | OPERA_L2_CSLC-S1_V1 | |
| CSLC-S1 Static Layers | CSLC S1 Bursts | CSLC-S1-STATIC Product Spec | OPERA_L2_CSLC-S1-STATIC_V1 |