Zobrazeno 1 - 10
of 140
pro vyhledávání: '"Markus Gerke"'
Autor:
Cosima Berger, Markus Gerke
Publikováno v:
Geo-spatial Information Science, Vol 27, Iss 5, Pp 1605-1621 (2024)
Augmented Reality (AR) offers new opportunities for Citizen Science (CS) projects regarding data visualization, data collection, and training of participants. Since limited research on the usage of AR in CS projects exists, an online survey is conduc
Externí odkaz:
https://doaj.org/article/fc85e08f32e24156ab7c01421da07b26
Publikováno v:
Science of Remote Sensing, Vol 9, Iss , Pp 100135- (2024)
Soil moisture (SM) is an essential climate variable that directly and indirectly affects vegetation growth and survival through land‒atmosphere interactions. Alpine vegetation on the Tibetan Plateau is part of a unique ecosystem that is vulnerable
Externí odkaz:
https://doaj.org/article/300cadfa4dac4e31ba20b22a55d6f7e8
Autor:
Mehdi Maboudi, MohammadReza Homaei, Soohwan Song, Shirin Malihi, Mohammad Saadatseresht, Markus Gerke
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 16, Pp 5026-5048 (2023)
Unmanned aerial vehicles (UAVs) are widely used platforms to carry data capturing sensors for various applications. The reason for this success can be found in many aspects: the high maneuverability of the UAVs, the capability of performing autonomou
Externí odkaz:
https://doaj.org/article/9f758cba039c484c92336a66e96804ea
Publikováno v:
ISPRS Open Journal of Photogrammetry and Remote Sensing, Vol 6, Iss , Pp 100020- (2022)
The increased availability of satellite SAR data coupled with improved InSAR processing algorithms has led to higher accuracy of InSAR-derived displacements. However, obtaining millimeter-level accuracy still remains a challenge due to the inability
Externí odkaz:
https://doaj.org/article/4384ae24610b46cbb967bd30ab541860
Publikováno v:
Drones, Vol 5, Iss 3, p 63 (2021)
Unmanned aircraft systems (UAS) have rapidly become more common in various applications. At the same time, the need for a safe UAS operation is of great importance to minimize and avoid risks that could arise with the deployment of this technology. W
Externí odkaz:
https://doaj.org/article/2b55a49fc90f4a24a0aac905565c5e42
Autor:
Yahya Ghassoun, Markus Gerke, Yogesh Khedar, Jan Backhaus, Markus Bobbe, Henry Meissner, Prashant Kumar Tiwary, Ralf Heyen
Publikováno v:
Remote Sensing, Vol 13, Iss 3, p 384 (2021)
The regular inspection of the crane tracks of storage cranes at the Container Terminal Altenwerder (CTA), Hamburg requires high accuracy of measurements to determine its position. The allowed tolerances are in the range of 10 mm in the XY plane on a
Externí odkaz:
https://doaj.org/article/e8df0e64aad14def9647bc24737b17bb
Publikováno v:
Remote Sensing, Vol 12, Iss 23, p 3976 (2020)
This paper introduces a methodology for predicting and mapping surface motion beneath road pavement structures caused by environmental factors. Persistent Scatterer Interferometric Synthetic Aperture Radar (PS-InSAR) measurements, geospatial analyses
Externí odkaz:
https://doaj.org/article/c4ebdcca26bf43a58defa5d2126b5cc5
High-Quality UAV-Based Orthophotos for Cadastral Mapping: Guidance for Optimal Flight Configurations
Publikováno v:
Remote Sensing, Vol 12, Iss 21, p 3625 (2020)
During the past years, unmanned aerial vehicles (UAVs) gained importance as a tool to quickly collect high-resolution imagery as base data for cadastral mapping. However, the fact that UAV-derived geospatial information supports decision-making proce
Externí odkaz:
https://doaj.org/article/0d98fbff88b44949b0b08ab3f2276a6e
Publikováno v:
ISPRS International Journal of Geo-Information, Vol 9, Iss 1, p 14 (2019)
Structural disaster damage detection and characterization is one of the oldest remote sensing challenges, and the utility of virtually every type of active and passive sensor deployed on various air- and spaceborne platforms has been assessed. The pr
Externí odkaz:
https://doaj.org/article/09a853afe9914862b2fb3c154518d67f
Publikováno v:
Sensors, Vol 14, Iss 4, Pp 5785-5804 (2014)
3D modeling of cultural heritage objects like artifacts, statues and buildings is nowadays an important tool for virtual museums, preservation and restoration. In this paper, we introduce a method to automatically design a minimal imaging network for
Externí odkaz:
https://doaj.org/article/6bc89e8c9e37449f9de1747dbba4b15b