Hybrides Kartierungsverfahren der Bodenversiegelung im urbanen Raum – das Ergebnis für Berlin

Haag, Leilah; Coenradie, B.; Kleinschmit, Birgit; Hostert, Patrick; Damm, Alexander; Goedecke, Manfred; Schneider, Thomas

doi:10.37307/j.1868-7741.2008.03.05

Cited by 3 publications

(1 citation statement)

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“…One of the most specific frequent changes of urban area results from the soil sealing. A previous study investigates the urban sealing of Berlin based on satellite images combined with data of the Berlin Digital Environmental Atlas, sealing data determined by the Berliner Wasserbetriebe and conventional aerial images [6].…”

Section: Soil Sealingmentioning

confidence: 99%

Possibilities and constraints in the use of very high spatial resolution UltraCamX airborne imagery and digital surface models for classification in densely built-up areas: a case study of Berlin

2010

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With the availability of large digital frame cameras like the UltraCamX (UCX) additional benefits through a combination of high-resolution multispectral aerial images with highly accurate digital surface models emerge. This ongoing study examines the level of detail of urban information that can be extracted. High resolution and the unprecedented geometric accuracy of the multispectral and the 2.5D object information enable the derivation of detailed and characteristic object features. The method of object-based classification is not only used to extract meaningful objects, even more important is a detailed assessment of semantic relationships. Our study shows the explicit advantage of high geometric resolution to increase the stability of classification and the number of classes in a representative area of Berlin.

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Section: Soil Sealingmentioning

confidence: 99%