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| Sentinel-2 Odata attributes | data type | to be removed | target STAC extension (in bold new attributes to be added) | STAC Counterpart | Description | Example STAC | Example Odata |
| mediaContentType | StringAttribute | X | X | X | application/octet-stream | ||
| Id | StringAttribute | X | X | X | Odata internal id | X | 3e3b9d1a-18d5-43b8-83d8-564587ec3070 |
| Name | StringAttribute | id (core STAC attribute) | s2:product_uri (to be removed) | product name. STAC "id" is without .SAFE | S2A_MSIL2A_20240308T100841_N0510_R022_T33UVR_20240308T143352.SAFE | S2B_MSIL2A_20240419T001429_N0510_R116_T56NNG_20240419T013152.SAFE | |
| ContentType | StringAttribute | core STAC attribute | type | differs between Odata and STAC | image/jp2 | application/octet-stream | |
| ContentLength | IntegerAttribute | file | file:size | in bytes | 720970508 | 720970508 | |
| OriginDate | DateTimeOffsetAttribute | core STAC attribute | datetime | 2024-03-08T14:33:52.000000Z | 2024-04-19T02:13:20.000Z | ||
| PublicationDate | DateTimeOffsetAttribute | core STAC attribute | published | 2024-03-08T14:33:52.000000Z | 2024-04-19T02:20:17.555Z | ||
| ModificationDate | DateTimeOffsetAttribute | core STAC attribute | updated | 2024-03-08T14:33:52.000000Z | 2024-04-19T02:21:14.300Z | ||
| Checksum | Checksum | file | file:checksum | Blake3/MD5 in Odata vs Multihash in STAC | |||
| ContentDate.Start | DateTimeOffsetAttribute | core STAC attribute | start_datetime | the same as end_datetime | 2024-03-08T14:33:52.000000Z | 2024-04-19T00:14:29.024Z | |
| ContentDate.End | DateTimeOffsetAttribute | core STAC attribute | end_datetime | the same as start_datetime | 2024-03-08T14:33:52.000000Z | 2024-04-19T00:14:29.024Z | |
| Footprint | X | X | X | ||||
| GeoFootprint | core STAC attribute | geometry | "geometry":{"type":"Polygon","coordinates":[[[13.588086,50.543732], [15.13777,50.552211],[15.134971,49.564676],[13.616763,49.556488], [13.588086,50.543732]]]} | "GeoFootprint":{"type":"Polygon","coordinates": [[[153.9866661847601,0.945453049017732], [153.9866661847601,0.945453049017732]]]} | |||
| origin | StringAttribute | processing | processing:facility | ESA | |||
| cloudCover | DoubleAttribute | eo | eo:cloud_cover | 15.0 | 14.583966 | ||
| orbitNumber | IntegerAttribute | sat | sat:absolute_orbit | 45493 | 37179 | ||
| sourceProduct | StringAttribute | X | not needed as it is part of the tracebility and is redundant | S2B_OPER_MSI_L2A_TL_2BPS_20240419T013152_A037179_T56NNG_N05.10 S2B_OPER_MSI_L2A_DS_2BPS_20240419T013152_S20240419T001424_N05.10 | |||
| processingLevel | StringAttribute | processing | processing:level | L2A | S2MSI2A | ||
| processorVersion | StringAttribute | processing:version (PR) | s2:processing_baseline | 05.10 | 5.1 | ||
| platformShortName | StringAttribute | core STAC attribute | constellation | sentinel-2 | SENTINEL-2 | ||
| instrumentShortName | StringAttribute | core STAC attribute | instruments | MSI | MSI | ||
| relativeOrbitNumber | IntegerAttribute | sat | sat:relative_orbit | 22 | 116 | ||
| sourceProductOriginDate | StringAttribute | X | X | 2024-04-19T02:13:20Z 2024-04-19T01:32:14Z | |||
| platformSerialIdentifier | StringAttribute | core STAC attribute | platform | sentinel-2a | B | ||
| beginningDateTime | DateTimeOffsetAttribute | core STAC attribute | start_datetime | 2024-03-08T14:33:52.000000Z | 2024-04-19T00:14:29.024Z | ||
| endingDateTime | DateTimeOffsetAttribute | core STAC attribute | end_datetime | 2024-03-08T14:33:52.000000Z | 2024-04-19T00:14:29.024Z | ||
| granuleIdentifier | StringAttribute | X | None | s2:granule_id (removed) | S2A_OPER_MSI_L2A_TL_2APS_20240308T143352_A045493_T33UVR_N05.10 | S2A_OPER_MSI_L2A_TL_2APS_20240308T143352_A045493_T33UVR_N05.10 |
Sentinel-2 STAC extension attributes not present in Odata
- s2:generation_time (also in s1)
- s2:datatake_id (also in s1)
- s2:product_type (also in s1, s3, s5)
- s2:tile_id
- s2:product_uri
- s2:datastrip_id
- s2:datatake_type
- s2:processing_baseline
- s2:reflectance_conversion_factors2:granule_id (to be removed?)
See the table below for details.
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