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Cazcarra-Bes, Victor und Tello Alonso, Marivi und Papathanassiou, Konstantinos (2015) Forest Structure Estimation by means of TomoSAR in front of weather and seasonal variability. HGF Alliance Week, 2015-06-22 - 2015-06-26, Garmisch-Partenkirchen, Germany.
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Kurzfassung
When observing a scene, a radar system is sensitive to the morphology of the scatterers, but also to their dielectric properties. Therefore, in the framework of forest monitoring, the presence or absence of leaves, the daily and seasonal water cycle in the different structural elements of the tree, as well as rain may have an influence on the 3D reflectivity retrieved by a TomoSAR system at L-band. However, a consistent forest structure estimation can not vary with these non structural effects. Therefore, a measure of forest structure from TomoSAR data at L-band has been suggested, which discriminates in the 3D reflectivity profiles the parameters only affected by structure related properties. The stability of this estimation is checked here on a temporal series of an airborne campaign, carried out by DLR over a test site in the South East of Germany.
| elib-URL des Eintrags: | https://elib.dlr.de/96733/ | ||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Poster) | ||||||||||||||||
| Titel: | Forest Structure Estimation by means of TomoSAR in front of weather and seasonal variability | ||||||||||||||||
| Autoren: |
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| Datum: | Juni 2015 | ||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||
| Open Access: | Nein | ||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||
| Status: | akzeptierter Beitrag | ||||||||||||||||
| Stichwörter: | SAR Tomography, TomoSAR, Forest structure, | ||||||||||||||||
| Veranstaltungstitel: | HGF Alliance Week | ||||||||||||||||
| Veranstaltungsort: | Garmisch-Partenkirchen, Germany | ||||||||||||||||
| Veranstaltungsart: | nationale Konferenz | ||||||||||||||||
| Veranstaltungsdatum: | 2015-06-22 - 2015-06-26 | ||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||
| HGF - Programm: | Raumfahrt | ||||||||||||||||
| HGF - Programmthema: | Erdbeobachtung | ||||||||||||||||
| DLR - Schwerpunkt: | Raumfahrt | ||||||||||||||||
| DLR - Forschungsgebiet: | R EO - Erdbeobachtung | ||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | R - Vorhaben Fernerkundung der Landoberfläche (alt) | ||||||||||||||||
| Standort: | Oberpfaffenhofen | ||||||||||||||||
| Institute & Einrichtungen: | Institut für Hochfrequenztechnik und Radarsysteme > Radarkonzepte | ||||||||||||||||
| Hinterlegt von: | Cazcarra-Bes, Victor | ||||||||||||||||
| Hinterlegt am: | 19 Jun 2015 08:52 | ||||||||||||||||
| Letzte Änderung: | 19 Jun 2015 09:57 |
Verfügbare Versionen dieses Eintrags
- Forest Structure Estimation by means of TomoSAR in front of weather and seasonal variability. (deposited 19 Jun 2015 08:52) [Gegenwärtig angezeigt]
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