Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Jonas Ziemer"'
Autor:
Steffen Dietenberger, Marlin M. Mueller, Felix Bachmann, Maximilian Nestler, Jonas Ziemer, Friederike Metz, Marius G. Heidenreich, Franziska Koebsch, Sören Hese, Clémence Dubois, Christian Thiel
Publikováno v:
Remote Sensing, Vol 15, Iss 18, p 4366 (2023)
Accurate detection and delineation of individual trees and their crowns in dense forest environments are essential for forest management and ecological applications. This study explores the potential of combining leaf-off and leaf-on structure from m
Externí odkaz:
https://doaj.org/article/d8dffa4e76f9466f82d2d686b9134402
Autor:
Marlin M. Mueller, Steffen Dietenberger, Maximilian Nestler, Sören Hese, Jonas Ziemer, Felix Bachmann, Julian Leiber, Clémence Dubois, Christian Thiel
Publikováno v:
Remote Sensing, Vol 15, Iss 17, p 4308 (2023)
Leveraging low-cost drone technology, specifically the DJI Mini 2, this study presents an innovative method for creating accurate, high-resolution digital surface models (DSMs) to enhance topographic mapping with off-the-shelf components. Our researc
Externí odkaz:
https://doaj.org/article/80206df338564d6182866e48be1c8d30
Autor:
Jonas Ziemer, Clémence Dubois, Christian Thiel, Jose-Luis Bueso-Bello, Paola Rizzoli, Christiane Schmullius
Publikováno v:
Remote Sensing, Vol 15, Iss 14, p 3589 (2023)
The estimation of forestry parameters is essential to understanding the three-dimensional structure of forests. In this respect, the potential of X-band synthetic aperture radar (SAR) has been recognized for years. Many studies have been conducted on
Externí odkaz:
https://doaj.org/article/670f85b054c649cfbc0b33966e321b22
Autor:
Kai Heckel, Marcel Urban, Jean-Sébastien Bouffard, Jussi Baade, Peter Boucher, Andrew Davies, Evan G. Hockridge, Wolfgang Lück, Jonas Ziemer, Izak Smit, Bernhard Jacobs, Mark Norris-Rogers, Christiane Schmullius
Publikováno v:
Koedoe: African Protected Area Conservation and Science, Vol 63, Iss 1, Pp e1-e13 (2021)
The use of digital elevation models has proven to be crucial in numerous studies related to savanna ecosystem research. However, the insufficient spatial resolution of the chosen input data is often considered to be a limiting factor when conducting
Externí odkaz:
https://doaj.org/article/ba35f42a157f4eb2b44c64d8f15ffbab