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| Sentinel-1 Odata attributes | data type | to be removed | target STAC extension (in bold new attributes to be added) | STAC Counterpart | asset level | Description | Example STAC | Example Odata | |
| beginningDateTime | DateTimeOffsetAttribute | core STAC attribute | start_datetime datetime | 2018-11-03T23:58:55.121559Z | 2024-05-14T00:06:28.688Z | ||||
| completionTimeFromAscendingNode | DoubleAttribute | X | sat:anx_end_offset | 238903.7 | |||||
| cycleNumber | IntegerAttribute | sat:orbit_cycle | 322 | ||||||
| datatakeID | IntegerAttribute | EOPF? | 429004 | ||||||
| endingDateTime | DateTimeOffsetAttribute | core STAC attribute | end_datetime | 2018-11-03T23:59:55.112875Z | 2024-05-14T00:06:53.687Z | ||||
| instrumentConfigurationID | IntegerAttribute | ? | EOPF? | 7 | |||||
| instrumentShortName | StringAttribute | core STAC attribute | instruments | sar | SAR | ||||
| operationalMode | StringAttribute | sar:instrument_mode | sar:instrument_mode | IW | IW | ||||
| orbitDirection | StringAttribute | sat | sat:orbit_state | descending | ASCENDING | ||||
| orbitNumber | IntegerAttribute | sat | sat:absolute_orbit | 42767 | 53860 | ||||
| origin | StringAttribute | processing | processing:facility | production service-serco | ESA | ||||
| platformSerialIdentifier | StringAttribute | core STAC attribute | platform | sentinel-1a | A | ||||
| platformShortName | StringAttribute | core STAC attribute | constellation | sentinel-1 | SENTINEL-1 | ||||
| polarisationChannels | StringAttribute | sar:polarizations | sar:polarizations | '[VV,VH]' | VV&VH | ||||
| processingCenter | StringAttribute | processing | processing:facility | production service-serco | Production Service-SERCO | ||||
| processingDate | DateTimeOffsetAttribute | processing | processing:datetime | 2024-05-14T08:04:12.593998+00:00 | |||||
| processingLevel | StringAttribute | processing | processing:level | L1 | LEVEL1 | ||||
| processorName | StringAttribute | X | to be dropped | Sentinel-1 IPF | |||||
| processorVersion | StringAttribute | X | 3.71 | ||||||
| processing:version (PR) | processing:version (PR) | to be added in the future? what to do with s-1 baseline? | |||||||
| productClass | StringAttribute | X | S | ||||||
| productComposition | StringAttribute | ?X | Slice/Slice-Partial | ||||||
| productType | StringAttribute | product:type | IW_GRDH_1S | ||||||
| relativeOrbitNumber | IntegerAttribute | sat:relative_orbit | sat:relative_orbit | 63 | |||||
| segmentStartTime | DateTimeOffsetAttribute | ?X | 2024-05-14T00:05:09.988000+00:00 | ||||||
| sliceNumber | IntegerAttribute | ?X | 4 | ||||||
| sliceProductFlag | BooleanAttribute | ?X | false | ||||||
| startTimeFromAscendingNode | DoubleAttribute | ? | sat:anx_start_offset | milliseconds from anx crossing | 213904.7 | ||||
| swathIdentifier | StringAttribute | sar | sar:instrument_modeX | IW | |||||
| timeliness | StringAttribute | product | product:timeliness product:timeliness_category |
Fast-24H | Fast-24h | ||||
| totalSlices | IntegerAttribute | ?X | 20 |
Additional attributes for bursts:
| burst attributes | example | to be added to STAC | ||
| linesPerBurst | 1493X | |||
| samplesPerBurst | 21673X | |||
| subswath | iw1 | "IW1" should be string | sar:subswath_identifierX | |
| polarization | vh | X | sar:polarizations | |
| burstID_internal | 2 | line | 1493 | X |
| azimuthTime | 2024-05-10T00:40:19.788314 | X | ||
| sensingTime | 2024-05-10T00:40:19.788314 | X | ||
| byteOffset | 129538967 | X | ||
| burstId_relative | 8690 should be string used to be called frame_id | sar:burstidX | ||
| burstId_absolute | 115560765X | |||
| burstID_internal | 2 | X |
Sentinel-3 attributes to be discussed on 13.05.2024
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