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BEYOND HAND-CRAFTED FEATURES IN REMOTE SENSING [PDF]

ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2013
A basic problem of image classification in remote sensing is to select suitable image features. However, modern classifiers such as AdaBoost allow for feature selection driven by the training data.
P. Tokarczyk, J. D. Wegner, S. Walk, K. Schindler   +3 more
doaj   +1 more source

Modeling of Residual GNSS Station Motions through Meteorological Data in a Machine Learning Approach

Remote Sensing, 2021
Long-term Global Navigation Satellite System (GNSS) height residual time series contain signals that are related to environmental influences. A big part of the residuals can be explained by environmental surface loadings, expressed through physical ...
Pia Ruttner, Roland Hohensinn, Stefano D’Aronco, Jan Dirk Wegner, Benedikt Soja   +4 more
doaj   +1 more source

INVESTIGATIONS ON VERTICAL LAND MOVEMENTS ALONG THE NORTH SEA AND BALTIC SEA COAST IN GERMANY WITH PS INTERFEROMETRY [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019
The project ‘Determinations on the absolute sea-level rise on the German North Sea and Baltic Sea coasts’, funded by the Federal Ministry of Education and Research (BMBF) , has the overall goal to estimate the absolute sea level change in those coastal ...
A. Riedel, B. Riedel, D. Tengen, M. Gerke   +3 more
doaj   +1 more source

Photogrammetry

Architecture Image Studies Scientific Journal
This paper explores the ontology of photogrammetry beyond its role as an analytical process to accurately record places. It identifies photogrammetric scans as hybrid artefacts, which can capture a wide array of spatial and temporal information upon their surfaces.
Kyriaki A. Tychola, Ioannis Tsimperidis, George A. Papakostas   +2 more
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Dense collaborative mapping with deep visual SLAM method [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
The creation of highly accurate and collaborative mapping algorithms is crucial for the progress of SLAM technology, as it greatly improve the efficiency of building detailed maps.
P. Pan, W. Zhang, N. Haala
doaj   +1 more source

CLASSIFICATION OF PHOTOGRAMMETRIC POINT CLOUDS OF SCAFFOLDS FOR CONSTRUCTION SITE MONITORING USING SUBSPACE CLUSTERING AND PCA [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016
This paper presents an approach for the classification of photogrammetric point clouds of scaffolding components in a construction site, aiming at making a preparation for the automatic monitoring of construction site by reconstructing an as-built ...
Y. Xu, S. Tuttas, L. Heogner, U. Stilla
doaj   +1 more source

DETERMINATION OF GLACIER SURFACE AREA USING SPACEBORNE SAR IMAGERY [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2013
Glaciers are very important climate indicators. Although visible remote sensing techniques can be used to extract glacier variations effectively and accurately, the necessary data are depending on good weather conditions.
L. Fang, O. Maksymiuk, M. Schmitt, U. Stilla   +3 more
doaj   +1 more source

The Potential of Copernicus Satellites for Disaster Response: Retrieving Building Damage from Sentinel-1 and Sentinel-2 [PDF]

ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Natural disasters demand rapid damage assessment to guide humanitarian response. Here, we investigate whether medium-resolution Earth observation images from the Copernicus program can support building damage assessment, complementing very-high ...
O. Dietrich, M. Alfredsson, E. Arens, N. Metzger, T. Peters, L. Scheibenreif, J. D. Wegner, K. Schindler   +7 more
doaj   +1 more source

Forest in situ observations using unmanned aerial vehicle as an alternative of terrestrial measurements

Forest Ecosystems, 2019
Background Lately, terrestrial point clouds have drawn attention as a new data source for in situ forest investigations. So far, terrestrial laser scanning (TLS) has the highest data quality among all terrestrial point cloud data in terms of geometric ...
Xinlian Liang, Yunsheng Wang, Jiri Pyörälä, Matti Lehtomäki, Xiaowei Yu, Harri Kaartinen, Antero Kukko, Eija Honkavaara, Aimad E. I. Issaoui, Olli Nevalainen, Matti Vaaja, Juho-Pekka Virtanen, Masato Katoh, Songqiu Deng   +13 more
doaj   +1 more source

3D Gaussian Splatting aided Localization for Large and Complex Indoor-Environments [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
The field of visual localization has been researched for several decades and has meanwhile found many practical applications. Despite the strong progress in this field, there are still challenging situations in which established methods fail.
V. Ress, J. Meyer, J. Meyer, W. Zhang, D. Skuddis, U. Soergel, N. Haala   +6 more
doaj   +1 more source