EO·Atlas
HY-2D Calibration Microwave Radiometer
Calibration microwave radiometer flown on HY-2D.
HY-2D Calibration Microwave Radiometer is the correction microwave radiometer payload on the HY-2D ocean dynamic environment satellite [1]. It is a fixed-beam passive microwave radiometer used to correct radar-altimeter wet path delay and wet tropospheric path delay [2]. The instrument uses 18.7, 23.8, and 37 GHz channels for atmospheric correction of the altimeter measurement path [2]. It performs passive microwave radiometry demonstrated on HY-2D for correction microwave radiometer calibration and wet-path-delay correction workflows [2]. The instrument has been active on HY-2D since May 2021, with estimated or assumed end of life at or beyond 2026 [1].
Pricing not publicly listed by operator
Supply chain position
- Multi-frequency microwave imaging radiometryvia HY-2D
HY-2D carries an operational calibration microwave radiometer payload.
None on record.
- [1]WMO OSCAR satellite record: HY-2Dcommunity-2026-06-16
- [2]On-Orbit Calibration Method for Correction Microwave Radiometer of the HY-2 Satellite Constellationpeer reviewed2023-12-072026-06-16
How to cite this page
Plain text
HY-2D Calibration Microwave Radiometer. EO-Atlas, SpectraWorks B.V. https://eo-atlas.org/products/sensor/hy-2d-cmr (CC BY 4.0)
BibTeX
@misc{eoatlas:products:sensor:hy-2d-cmr,
title = {HY-2D Calibration Microwave Radiometer},
author = {{EO-Atlas}},
publisher = {SpectraWorks B.V.},
note = {CC BY 4.0},
url = {https://eo-atlas.org/products/sensor/hy-2d-cmr}
}