Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Hubert Lehner"'
Publikováno v:
Remote Sensing, Vol 4, Iss 6, Pp 1617-1650 (2012)
Outlining patches dominated by different plants in wetland vegetation provides information on species succession, microhabitat patterns, wetland health and ecosystem services. Aerial photogrammetry and hyperspectral imaging are the usual data acquisi
Externí odkaz:
https://doaj.org/article/9fef031b91db4ba2af351a6d087cfad7
Autor:
Lionel Dorffner, Hubert Lehner
Publikováno v:
PFG – Journal of Photogrammetry, Remote Sensing and Geoinformation Science. 88:63-75
Virtual 3D city models usually evolved from other geodata sets and were not set up from scratch. As traditional geodata used to be only 2D and 2.5D for a long time, 3D city models started naturally with 3D building models. On the one hand, this has a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8239923ae8f190b85088d48e4447b577
https://doi.org/10.1007/s41064-020-00101-4
https://doi.org/10.1007/s41064-020-00101-4
Autor:
Klaus Kramer, Hannes Hoffert-Hösl, Christoph Bauerhansl, Hubert Lehner, Maria Elisabeth Schnetz, Markus Hollaus, Markus Immitzer, Andreas Kasper, Anna Iglseder
At the end of the 1980s the Municipal Department for Environmental Protection of Vienna - MA 22 initiated a detailed biotope mapping on the basis of the Viennese nature conservation law. Approximately 40 % of Vienna’s city area were covered, howeve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dbfa58aee4f0cdaa1692a5719eeac42
https://doi.org/10.5194/egusphere-egu21-14211
https://doi.org/10.5194/egusphere-egu21-14211
Publikováno v:
Österreichische Wasser- und Abfallwirtschaft. 70:138-146
In urbanen Gebieten resultieren grose Abfallstrome aus Gebaudeabbruchen. Obgleich gesamthafte Zahlen uber den nationalen Anfall an Baurestmassen verfugbar sind, fehlen auf regionaler Ebene oft Daten zu Abbruchabfallen oder sind luckenhaft. Eine alter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3003334407b8793ad8d854cacd8bbd07
https://doi.org/10.1007/s00506-018-0463-y
https://doi.org/10.1007/s00506-018-0463-y
Publikováno v:
Resources, Conservation and Recycling. 123:37-46
Major waste streams in urban areas result from the demolition of buildings. In the case of lack of data on demolition waste generation at the municipal level, the quantity and composition of demolition wastes from buildings can be estimated by multip
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89cc60700fa79ce9dc41013273109360
https://doi.org/10.1016/j.resconrec.2016.06.010
https://doi.org/10.1016/j.resconrec.2016.06.010
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XXXVIII-5/W12, Pp 37-42 (2012)
Full-waveform laser scanning extends the information content of "conventional" laser scanning by storing the temporal profile of both the emitted laser pulse and its echoes. This allows for calculating radiometric quantities in addition to the geome
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba0e59740ca9c496ad75d838c1930478
https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XXXVIII-5-W12/37/2011/
https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XXXVIII-5-W12/37/2011/
Autor:
Hubert Lehner, Christian Briese, Wolfgang Wagner, Martin Pfennigbauer, Andreas Ullrich, Norbert Pfeifer
Publikováno v:
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol I-7, Pp 335-340 (2012)
Airborne laser scanning (ALS) is a widely used technique for the sampling of the earth's surface. Nowadays a wide range of ALS sensor systems with different technical specifications can be found. One parameter is the laser wavelength which leads to a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47385eb5036fd9bdbc12c8c18f50fe7c
https://doi.org/10.5194/isprsannals-i-7-335-2012
https://doi.org/10.5194/isprsannals-i-7-335-2012
Publikováno v:
Remote Sensing, Vol 4, Iss 6, Pp 1617-1650 (2012)
Remote Sensing; Volume 4; Issue 6; Pages: 1617-1650
Remote Sensing; Volume 4; Issue 6; Pages: 1617-1650
Outlining patches dominated by different plants in wetland vegetation provides information on species succession, microhabitat patterns, wetland health and ecosystem services. Aerial photogrammetry and hyperspectral imaging are the usual data acquisi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5ac2d4763b69936d03f8818f2653f3f
https://doi.org/10.3390/rs4061617
https://doi.org/10.3390/rs4061617
Autor:
Christian Briese, Hubert Lehner, Bernhard Höfle, Wolfgang Wagner, Martin Pfennigbauer, Andreas Ullrich
Publikováno v:
SPIE Proceedings.
Small-footprint airborne laser scanners with waveform-digitizing capabilities are becoming increasingly available. Waveform-digitizing laser scanners seize the physical measurement process in its entire complexity. This leads the way to the possibili
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cb47e10f16182ff88eeafe4e5c79d90
https://doi.org/10.1117/12.781086
https://doi.org/10.1117/12.781086