# Sentinel-3 DORIS receiver
*sensor . products*

DORIS receiver flown on Sentinel-3 for precise orbit determination.

## Specifications
- **manufacturer**: cnes
- **product status**: operational
- **deployment context**: orbital
- **sensor**: {"instrument_family":"radiometer","measurement_principle":"passive","frequency_bands_ghz":[0.40125,2.03625],"scan_type":"static","notes":"DORIS receiver modelled as passive receiver pending dedicated POD support family."}
- **entity type**: sensor
- **last verified date**: 2026-06-14
- **verified by**: agency-doc
- **claim status**: agency-sourced
- **provider**: cnes
- **attributes**: {"kind":"sensor","manufacturer":"cnes","product_status":"operational","deployment_context":"orbital","description":"DORIS receiver flown on Sentinel-3 for precise orbit determination.","sensor":"{\"instrument_family\":\"radiometer\",\"measurement_principle\":\"passive\",\"frequency_bands_ghz\":[0.40125,2.03625],\"scan_type\":\"static\",\"notes\":\"DORIS receiver modelled as passive receiver pending dedicated POD support family.\"}"}
- **relevance**: ancillary

## Compositional position
- sentinel-3b (missions) --[mission_payloads]--> Sentinel-3 DORIS receiver

## Sources
- [wmo-sentinel-3b] | WMO OSCAR satellite record: Sentinel-3B | https://space.oscar.wmo.int/satellites/view/sentinel_3b | tier=agency-doc | accessed=2026-06-14

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Source: https://eo-atlas.org/products/sensor/sentinel-3-doris
Maintainer: SpectraWorks B.V. (CC-BY 4.0)