Investigation of cryosphere processes in the boreal forest zone using ground-based SAR

J. Jorge Ruiz, J. Lemmetyinen, J. Lahtinen, J. Uusitalo, T. Hakkila, A. Kontu, J. Pulliainen, J. Praks

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussaConference article in proceedingsScientificvertaisarvioitu

1 Sitaatiot (Scopus)

Abstrakti

Ground-based remote sensing is useful for investigating the electromagnetic signatures of natural targets in relatively controlled conditions and at high temporal resolution. Ground-based Synthetic Aperture Radiometry (GB-SAR) can be used to study e.g. the impact of weather phenomena on conservation of radar coherence, a critical factor when using repeat-pass interferometric SAR (InSAR) for retrieval of geophysical parameters from air- or spaceborne platforms. We present a recently developed GB-SAR system and its use for studying wide-band radar signatures in the Northern Boreal Forest zone. Installed on a tower overlooking a coniferous forest stand, the collected time series spans at present three winter periods. The data has been used to assess the capability of InSAR methods to retrieve the mass of seasonal snow mass as well as the impact of environmental factors on conservation of radar coherence and attenuation of the microwave signal in the forest canopy.

AlkuperäiskieliEnglanti
Otsikko2022 52nd European Microwave Conference, EuMC 2022
KustantajaIEEE
Sivut83-86
Sivumäärä4
ISBN (elektroninen)978-2-8748-7069-9
DOI - pysyväislinkit
TilaJulkaistu - 2022
OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisussa
TapahtumaEuropean Microwave Conference - Milan, Italia
Kesto: 27 syysk. 202229 syysk. 2022
Konferenssinumero: 52

Julkaisusarja

NimiEuropean Microwave Conference
ISSN (painettu)2325-0305

Conference

ConferenceEuropean Microwave Conference
LyhennettäEuMC
Maa/AlueItalia
KaupunkiMilan
Ajanjakso27/09/202229/09/2022

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