Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Felicitas von Poncet"'
Autor:
Sabine Baumann, Nadine Kiefl, Felicitas von Poncet, Collins B. Kukunda, Michael Schlund, Birgit Wessel
Publikováno v:
IGARSS
Multi-temporal analysis of canopy surface heights has high potential for a forest monitoring system. TanDEM-X interferometric synthetic aperture radar (InSAR) heights provide a global data source for a multi-temporal height analysis as two global cov
Autor:
Michael Schlund, Felicitas von Poncet, Steffen Kuntz, Dirk Hoekman, Christiane Schmullius, Hans Dieter Viktor Boehm
Publikováno v:
International Journal of Remote Sensing 37 (2016) 21
International Journal of Remote Sensing, 37(21), 5021-5044
International Journal of Remote Sensing, 37(21), 5021-5044
It was demonstrated in the past that radar data is useful to estimate aboveground biomass due to their interferometric capability. Therefore, the potential of a globally available TanDEM-X digital elevation model (DEM) was investigated for abovegroun
Publikováno v:
Remote Sensing of Environment, 151(sp. issue), 16-26
Remote Sensing of Environment 151 (2014) sp. issue
Remote Sensing of Environment 151 (2014) sp. issue
Deforestation and forest degradation are one of the important sources for human induced carbon dioxide emissions and their rates are highest in tropical forests. For man-kind, it is of great importance to track land-use conversions like deforestation
Autor:
Parivash Lumsdon, Michael Schlund, Felicitas von Poncet, Jurgen Janoth, Lutz Petrat, Diana Weihing
Publikováno v:
IGARSS
From October 2014 to February 2015, TerraSAR-X and TanDEM-X satellites operated in a Pursuit Monostatic formation, in which independent images were acquired with a temporal separation of 10 seconds, and an along track baseline of approximately 76 km,
Autor:
Felicitas von Poncet, Keith Peterson
Publikováno v:
GI_Forum 2013 – Creating the GISociety.
Mangrove ecosystems are rapidly disappearing worldwide at a rate of 1-2 % annually due to a combination of climate change and increased anthropogenic pressure and if the current trend continues unabated, mangrove forests may vanish completely within
Publikováno v:
IGARSS
This paper presents a method for using multi-temporal TerraSAR-X images together with existing cartographic vector data to identify changes in land use. Typically, this would require existing imagery since direct image comparison is very sensitive fo
Publikováno v:
Rauste, Y, Astola, H, Ahola, H, Häme, T & von Poncet, F 2010, Dual-band radar estimation of stem volume in Boreal forest . in Proceedings of the ESA Living Planet Symposium, Bergen, Norway . European Space Agency (ESA), Noordwijk, ESA Special Publication, vol. 686, ESA Living Planet Symposium 2010, Bergen, Norway, 28/06/10 . < https://publications.vtt.fi/julkaisut/muut/2010/2_1_2_5raus.pdf >
VTT Technical Research Centre of Finland-PURE
VTT Technical Research Centre of Finland-PURE
Forest stem volume information is needed in planning of sustainable forestry, mapping of exploitable forest resources, carbon balance studies and many other environmental applications. Radar sensors offer an efficient and weather-independent means fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::49c8c4cd16f9aafbbdf4d5ed3b95a825
https://cris.vtt.fi/en/publications/d275d1a3-037a-47c3-a733-26b2ec3472d4
https://cris.vtt.fi/en/publications/d275d1a3-037a-47c3-a733-26b2ec3472d4