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A constellation concept for microwave interferometric radiometry from geostationary orbit

A constellation concept for microwave interferometric radiometry from geostationary orbit
A constellation concept for microwave interferometric radiometry from geostationary orbit
Microwave radiometry has been successfully providing a variety of environmental and climate information including surface temperature, soil moisture and ocean salinity, precipitation, tropospheric temperature and humidity from LEO. In LEO, the temporal resolution (frequency) of measurements are limited by the satellites’ revisit frequency, typically in days. Placing the instrument on a geostationary orbit would reduce this to minutes, and would also enable real‐time measurement. However, due to the distance to GEO, spatial resolution suffers. To improve the spatial resolution at a given wavelength, two interferometer concepts with formation‐flight are proposed.
Sugihara El Maghraby, Ahmed Kiyoshi
2908d60c-5467-460b-b1a4-b76ea694f453
Tatnall, Adrian
2c9224b6-4faa-4bfd-9026-84e37fa6bdf3
Grubisic, Angelo
a4cab763-bbc0-4130-af65-229ae674e8c8
Sugihara El Maghraby, Ahmed Kiyoshi
2908d60c-5467-460b-b1a4-b76ea694f453
Tatnall, Adrian
2c9224b6-4faa-4bfd-9026-84e37fa6bdf3
Grubisic, Angelo
a4cab763-bbc0-4130-af65-229ae674e8c8

Sugihara El Maghraby, Ahmed Kiyoshi, Tatnall, Adrian and Grubisic, Angelo (2015) A constellation concept for microwave interferometric radiometry from geostationary orbit. RSPSoc, NCEO and CEOI-ST Joint Annual Conference 2015, University of Southampton, Southampton, United Kingdom. 08 - 11 Sep 2015. 1 pp .

Record type: Conference or Workshop Item (Poster)

Abstract

Microwave radiometry has been successfully providing a variety of environmental and climate information including surface temperature, soil moisture and ocean salinity, precipitation, tropospheric temperature and humidity from LEO. In LEO, the temporal resolution (frequency) of measurements are limited by the satellites’ revisit frequency, typically in days. Placing the instrument on a geostationary orbit would reduce this to minutes, and would also enable real‐time measurement. However, due to the distance to GEO, spatial resolution suffers. To improve the spatial resolution at a given wavelength, two interferometer concepts with formation‐flight are proposed.

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More information

Published date: 8 September 2015
Venue - Dates: RSPSoc, NCEO and CEOI-ST Joint Annual Conference 2015, University of Southampton, Southampton, United Kingdom, 2015-09-08 - 2015-09-11
Organisations: Aeronautics, Astronautics & Comp. Eng, Astronautics Group, Education Hub

Identifiers

Local EPrints ID: 408039
URI: http://eprints.soton.ac.uk/id/eprint/408039
PURE UUID: aa43f3b2-1297-4c00-b695-da426dbca021
ORCID for Ahmed Kiyoshi Sugihara El Maghraby: ORCID iD orcid.org/0000-0001-9183-1317

Catalogue record

Date deposited: 10 May 2017 01:05
Last modified: 15 Mar 2024 13:44

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Contributors

Author: Ahmed Kiyoshi Sugihara El Maghraby ORCID iD
Author: Adrian Tatnall
Author: Angelo Grubisic

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