The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Publications Copernicus

Volume XLIX-B1-2026, 2026 | XXV ISPRS Congress 2026 “From Imagery to Understanding”, Commission I

4–11 July 2026, Toronto, Canada
Editor(s): Songnian Li, Derek Lichti, Shabnam Jabari, Xinming Tang, Antonio Maria Garcia Tommaselli, and Tao Zhang

Volume XLIX-B1-2026, 2026 | XXV ISPRS Congress 2026 “From Imagery to Understanding”, Commission I

4–11 July 2026, Toronto, Canada
Editor(s): Songnian Li, Derek Lichti, Shabnam Jabari, Xinming Tang, Antonio Maria Garcia Tommaselli, and Tao Zhang
22 Jul 2026
Preface: Technical Commission I (Sensor Systems) – ISPRS Archives
Xinming Tang, Antonio Maria Garcia Tommaselli, and Tao Zhang
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 1–1, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-1-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-1-2026, 2026
WG I/1 – Satellite Missions and Constellations for Remote Sensing
22 Jul 2026
Enhancing hyperspectral VNIR spatial resolution on the coastal landscape: getting 63 bands at 3 m through the PRISMA VNIR and PlanetScope Dove-R fusion
Antoine Collin, Laurine Nogue, Manuel Salgueiro Simon, Gwenal Hervouët, and Tony Durozier
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 3–8, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-3-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-3-2026, 2026
WG I/2 – Mobile Mapping Technology
22 Jul 2026
Range Error Detection and Evaluation for retroreflective Road Signs in Phase-Shift MMS Point Clouds
Saori Fukushi, Yoji Takahashi, and Hirofumi Chikatsu
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 9–15, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-9-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-9-2026, 2026
22 Jul 2026
Dynamic Shadow Removal and Quality Assessment of High-Resolution Orthophotos for Pavement Inspection
Yueh-Che Li and Jyun-Ping Jhan
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 17–23, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-17-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-17-2026, 2026
22 Jul 2026
Mitigating trajectory drift in tunnel mapping: evaluation of conventional and novel approaches applied to SLAM-based mobile mapping solution
Antonio Gualtiero Mainardi, Simone Marmaglio, Luca Perfetti, and Giorgio Paolo Maria Vassena
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 25–32, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-25-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-25-2026, 2026
22 Jul 2026
An Integrated Workflow for Urban Tree DBH Estimation from Handheld Mobile Laser Scanning (HMLS) Data
George-Catalin Males, Valeria-Ersilia Oniga, Iosif Lavric, Norbert Pfeifer, and Markus Hollaus
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 33–40, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-33-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-33-2026, 2026
22 Jul 2026
UAV-Assisted Collaborative Positioning in GNSS-Denied Environments
Andrea Masiero, Charles Toth, Luca Morelli, Pawel Trybala, and Fabio Remondino
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 41–48, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-41-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-41-2026, 2026
22 Jul 2026
Vehicle-Based Mobile Mapping Test Platform: Direct Georeferencing and TLS-Based Accuracy Assessment
Rami Tamimi, Baris Süleymanoglu, Abdelgwad Elashry, and Charles Toth
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 49–54, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-49-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-49-2026, 2026
22 Jul 2026
UAV Visual Localization in GNSS-Denied Environments
Tai-Cyuan Wang, Lai-Han Tsou, Jyun-Ping Jhan, and Ru-Shan Tang
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 55–61, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-55-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-55-2026, 2026
22 Jul 2026
Monocular ORB-SLAM3 Evaluation for Multi-Altitude VTOL UAV Mapping
Ming-Jyun Yang, Jyun-Ping Jhan, and Ru-Shan Tang
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 63–70, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-63-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-63-2026, 2026
22 Jul 2026
CMLGF-LIO: A Cross-Modal Local-Global Fusion Framework for Robust LiDAR-Inertial Odometry
Xin Yang, Li Yan, and Hong Xie
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 71–76, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-71-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-71-2026, 2026
22 Jul 2026
Evaluation of VGGT with ALS Point Clouds for Large-Scale Dense Mapping
Yandi Yang and Naser El-Sheimy
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 77–82, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-77-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-77-2026, 2026
22 Jul 2026
An RTK-SLAM Dataset for Absolute Accuracy Evaluation in GNSS-Degraded Environments
Wei Zhang, Vincent Ress, David Skuddis, Uwe Soergel, and Norbert Haala
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 83–91, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-83-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-83-2026, 2026
WG I/3 – Multispectral, Hyperspectral and Thermal Sensors
22 Jul 2026
PanX.4: A Gyrocopter-Borne Six-Band VNIR Multicamera System for Sentinel-2-Aligned Multitemporal Vegetation Monitoring
Alexander Jenal, Felix Kröber, Christopher Frank, Lina Krisztian, Markus Metz, Ribana Roscher, and Jens Bongartz
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 93–101, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-93-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-93-2026, 2026
22 Jul 2026
Insights into the PAS Pana Stitching Algorithm
Richard Ladstädter, Karlheinz Gutjahr, Erich Riegler, and Roland Perko
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 103–112, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-103-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-103-2026, 2026
22 Jul 2026
MWIR–Visible Dual-Channel Airborne Imaging integration for High-Resolution Urban Mapping
Yanning Wang
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 113–120, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-113-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-113-2026, 2026
WG I/4 – LiDAR, Laser Altimetry and Sensor Integration
22 Jul 2026
Estimating laser scanner’s effective laser beam footprint using line spread function
Omar AbdelGafar, Selin Palaz, Yihui Yang, Derik Lichti, and Christoph Holst
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 121–128, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-121-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-121-2026, 2026
22 Jul 2026
Assessing Trajectory Accuracy of the CHCNAV RS10 Handheld Laser Scanner
Stefan Binapfl, Carolin Rünger, Gunnar Lelle-Neumann, Anette Eltner, and Ferdinand Maiwald
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 129–136, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-129-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-129-2026, 2026
22 Jul 2026
Vectorized Grid Detection and Color Rectification for 3D Point Clouds of Photovoltaic Panels
Yuezhen Cai and Ting On Chan
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 137–143, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-137-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-137-2026, 2026
22 Jul 2026
Design and Development of a Livox-Based Indoor Surveying System for Floor Mapping Applications
Walid Darwish, Mostafa G. Abdelmageed, Moustafa Baraka, Adel ElShazly, Ahmad M. Senousi, and Wael Ahmed
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 145–150, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-145-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-145-2026, 2026
22 Jul 2026
Evaluation of TLS and PMLS Sensors for Cultural Heritage Documentation and HBIM Modelling: The Case Study of San Giacomo Church in Como, Italy
Manuel Garramone, Luigi Barazzetti, and Marco Scaioni
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 151–159, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-151-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-151-2026, 2026
22 Jul 2026
Precision Increase for LiDAR-based Localisation using a predefined global Map
Martin Hesse and Andreas Nüchter
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 161–166, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-161-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-161-2026, 2026
22 Jul 2026
Integration of multi-source point clouds for bridge inventory – case study
Paulina Jaczewska, Klaudia Pasternak, and Anna Fryskowska-Skibniewska
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 167–173, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-167-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-167-2026, 2026
22 Jul 2026
Experimental Assessment of Measurement Uncertainty for a Green-Wavelength LiDAR System
Yu Lan, Jiale Wang, Ji Yang, Mario Kolling, Alexander Dorndorf, Christoph Werner, Alexander Reiterer, and Jens-André Paffenholz
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 175–183, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-175-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-175-2026, 2026
22 Jul 2026
A Data-Driven Framework for Structural Crack Identification in 3D Mobile LiDAR Scans Using Deep Learning Classification Models
Yasmine Megahed, Omar Elsisi, and Ahmed Shaker
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 185–192, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-185-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-185-2026, 2026
22 Jul 2026
Geometric and Visual SLAM: The accuracy of modern handheld LiDAR scanners
Christoph Strecha, Ryan Hughes, Davide A. Cucci, Andrea Dotti, Marta Coelho Lopes, and Pierangelo Rothenbühler
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 193–200, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-193-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-193-2026, 2026
22 Jul 2026
Loose Coupling Modeling of LiDAR-based Localization and SLAM
Chenglu Wen, Huanjia Zhang, and Cheng Wang
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 201–207, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-201-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-201-2026, 2026
WG I/5 – Microwave and InSAR Technology for Earth Observation
22 Jul 2026
Meteorological Influence on L-Band Forest Backscatter: Evidence from the BorealScat-2 Radar Tower
Shivam Rawat, Albert R. Monteith, Lars M. H. Ulander, Hjalmar Laudon, Jose Gutierrez Lopez, and Henrik J. Persson
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 209–216, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-209-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-209-2026, 2026
22 Jul 2026
Denoising microwave interferometry data for high-Rise buildings with CEEMDAN energy-Correlation dual Criteria
Haiqian Wu, Runjie Wang, Xianglei Liu, Zhao Lu, Yuqi Zhang, and Songxue Zhao
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 217–224, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-217-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-217-2026, 2026
22 Jul 2026
The Potential of HT-1 Spaceborne InSAR for Forest Vertical Structure Inversion
Jiawei Ye, Lijun Lu, Xu Zhang, Shibo Guo, Ruiyun Yang, and Hanchao Zhang
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 225–230, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-225-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-225-2026, 2026
WG I/6 – Orientation, Calibration and Validation of Sensors
22 Jul 2026
Radiometric Intercalibration Methodologies for High-Resolution Satellite Imagery in Precision Agriculture
Christian Massimiliano Baldin and Vittorio Marco Casella
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 231–238, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-231-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-231-2026, 2026
22 Jul 2026
Comprehensive Evaluation of Small-Format Multi-Head Camera Systems for 3D Topographic Mapping
Thirawat Bannakulpiphat, Wilfried Karel, Ana-Maria Loghin, Valeria-Ersilia Oniga, and Norbert Pfeifer
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 239–246, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-239-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-239-2026, 2026
22 Jul 2026
Relative Accuracy Evaluation of UAV Photogrammetry for Drifting Arctic Sea Ice
Zhiqi He, Shuhang Zhang, Daikun Yang, and Wuming Zhang
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 247–254, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-247-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-247-2026, 2026
22 Jul 2026
Geometric and radiometric Calibration of a rotating multi-beam Lidar using a rotating tilted Platform
Heikki Hyyti, Matias Mäki-Leppilampi, and Harri Kaartinen
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 255–261, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-255-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-255-2026, 2026
22 Jul 2026
Geometrical Accuracy Investigations of Handheld 3D Scanners in Comparison: Low-Cost vs. High-End
Thomas P. Kersten, Malte Marsmann, and Heinz-Jürgen Przybilla
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 263–270, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-263-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-263-2026, 2026
22 Jul 2026
Line of Sight Calibration for Satellite Imagery Based on Matrix Detector
Guillaume Laurent, Alice Latourte, Fabrice Buffe, and Bruno Vidal
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 271–278, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-271-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-271-2026, 2026
22 Jul 2026
A Multi-Strategy Adaptive Error Modeling and Compensation Method for Star Point Centroid Extraction
Yifan Lou, Mi Wang, Tiyou Zhou, Haonan Zhang, and Huang Zhang
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 279–287, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-279-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-279-2026, 2026
22 Jul 2026
Evaluation and performance assessment of a novel UAV-borne laser scanner system
Gottfried Mandlburger, Elisabeth Ötsch, and Philipp Knopf
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 289–297, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-289-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-289-2026, 2026
22 Jul 2026
The concept of metrological validation of active measurement sensors - CENAGIS-MET
Jakub Markiewicz, Sławomir Łapiński, Adrian Macek, and Mariusz Wiśniewski
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 299–306, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-299-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-299-2026, 2026
22 Jul 2026
Simultaneous Calibration of Boresight and Lever Arm for Mobile LiDAR Systems on Hydrographic Platforms Using Synthetic and Real Data
Jordan McManus, Christian Larouche, and Mohsen Hassanzadeh Shahraji
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 307–313, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-307-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-307-2026, 2026
22 Jul 2026
Evaluating RTK GNSS-Assisted Close-Range Photogrammetry for Cultural Heritage Applications without GCPs
Wojciech Ostrowski, Kinga Węzka, and Aleksandra Brzozowska-Jawornicka
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 315–321, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-315-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-315-2026, 2026
22 Jul 2026
LiDAR-Camera Integration for High Precision Airborne Mapping
Bernhard Schachinger, Mohamed Mostafa, Nico Jaeger, Armin Borovcnik, Jonathan Hall Riaza, and Marc Muick
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 323–331, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-323-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-323-2026, 2026
22 Jul 2026
Geometric performance of the small satellite CE-SAT-IE carrying an optical sensor derived from the COTS camera Canon EOS R5
Junichi Takaku, Takeo Tadono, Sota Hirayama, Yuki Asahi, and Fumi Ohgushi
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 333–340, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-333-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-333-2026, 2026
22 Jul 2026
Calibration and Georeferencing for GNSS-Equipped Vehicle Video Mapping Using a Tesla Model Y
Rami Tamimi and Charles Toth
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 341–345, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-341-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-341-2026, 2026
WG I/7 – Data Quality and Benchmark of Sensors
22 Jul 2026
Comparative Analysis of UAS Photogrammetric Accuracy: Influence of Flight Altitude on Accuracy and Operational Efficiency in Urban Mapping
Emanuel Amorim, Diogo Inojosa, Jailson Rodrigues Júnior, Eveliny Matias, Leandro França, and Simone Sato
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 347–351, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-347-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-347-2026, 2026
22 Jul 2026
Radiometric features and ground processing for high-resolution Earth observation satellite Bayer matrix-based images like CO3D
Sylvain Lucas, Olivier Amram, Christophe Latry, Colin Thomas, and Marc Schillinger
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 353–360, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-353-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-353-2026, 2026
WG I/8 – Multi-sensor Modelling and Cross-modality Fusion
22 Jul 2026
An INS-Centric Locator for Autonomous Vehicles Aided by GNSS, Monocular Visual-Inertial Odometry, and HD Vector Maps
Chin-Chia Hsu, Chi-Hsin Huang, Syun Tsai, Yi-Feng Chang, Kai-Wei Chiang, and Meng-Lun Tsai
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 361–368, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-361-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-361-2026, 2026
22 Jul 2026
Integration and Intelligent Monitoring Technology System of Space-Air-Ground Remote Sensing and Its Applications
Lirong Liu, Shucheng You, Weiyi Jiang, Xinming Tang, Ke Liu, Zhengyu Luo, and Xue Li
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 369–374, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-369-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-369-2026, 2026
22 Jul 2026
Enhancing UWB Indoor Positioning using Bias-Aware EKF and Anchor Self-Localization
Shreya Todmal and Salil Goel
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 375–382, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-375-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-375-2026, 2026
ICWG I/IV – Robotics for Mapping and Machine Intelligence
22 Jul 2026
Real-Time Mapping and Planning Intelligent Paths using Optical LiDAR and Quadruped Robot
Wen-Yang Chang, Chen-Hsiang Hung, Zheng-Xun Huang, and Hsuan-Jui Chang
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 383–388, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-383-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-383-2026, 2026
22 Jul 2026
Hybrid Explicit–Implicit Dense Mapping with Quality-Guided Refinement and Residual Feedback
Xing Lin, Leyang Zhao, Weixi Wang, Yizhen Yan, Rui Yuan, Zirui Liu, Junjie Huang, and Hao Zhang
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 389–396, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-389-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-389-2026, 2026
ThS – Remote Sensing of Methane: Technological and Methodological Advances
22 Jul 2026
A Self-Supervised Learning Framework for Methane Emission Detection Using Sentinel-2
Mohammad Marjani, Masoud Mahdianpari, Eric W. Gill, and Fariba Mohammadimanesh
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 397–404, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-397-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-397-2026, 2026
ThS – Toward Smart Forests: Emerging Tools in Remote Sensing, Artificial Intelligence, and Field Robotics
22 Jul 2026
UAV data fusion approach to assess vegetation recovery dynamics after pipeline construction
Mattia Balestra, Stefano Chiappini, Bojana Petrovic, Filippo Giusti, Giacomo Quattrini, Simone Pesaresi, Marco Bonacoscia, and Roberto Pierdicca
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 405–412, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-405-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-405-2026, 2026
22 Jul 2026
Improving Tree Species Detection for Operational Forestry: The Role of Dataset Design
Mirela Beloiu, Khatereh Meshkini, Zhongyu Xia, Severin Broch, and Verena C. Griess
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 413–420, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-413-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-413-2026, 2026
22 Jul 2026
Updating Forestry Road networks in Ontario Using Single Photon LiDAR and Deep Learning-enhanced algorithms
Hamid Ghanbari, Emmanuelle Baby-Bouchard, Catherine Chagnon, Alexandre Morin-Bernard, and Alexis Achim
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 421–427, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-421-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-421-2026, 2026
22 Jul 2026
From Peaks to Crowns: A Morphology-Based UAV-LiDAR Framework for Individual Tree Segmentation
Yijun Guo, Hangpu Li, Jingyi Yuan, Huiyi Su, Tianhui Xu, Honggang Sun, and Qin Ma
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 429–434, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-429-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-429-2026, 2026
22 Jul 2026
A Generative Upsampling Framework for Reconstructing High-Density Tree Structures from Low-Density Airborne Lidar
Erfan Hasanpour Zaryabi, Liam Bennett, Josh Qixuan Sun, Mark Crowley, Laura Chasmer, Christopher Hopkinson, and Jeff Boisvert
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 435–442, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-435-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-435-2026, 2026
22 Jul 2026
Combining and Processing Airborne Laser Scanning and Crowdsourced Terrestrial Images for Bilberry High-Yield Maps
Susanna Hyyppä, Josef Taher, Matti Hyyppä, Leena Matikainen, Xiaowei Yu, Harri Kaartinen, Oskari Saarinen, Kirsi Karila, Ville Luoma, Marjut Turtiainen, Birgitta Partanen, Roope Näsi, Jyri Maanpää, Eetu Puttonen, Arttu Kivimäki, Mikko Vastaranta, Antero Kukko, Hannu Hyyppä, Matti Vaaja, Fabio Remondino, Narges Takhtkeshha, and Juha Hyyppä
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 443–448, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-443-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-443-2026, 2026
22 Jul 2026
Comparative Assessment of GeoAI-Based Frameworks for Automatic Urban Tree Cover Mapping
Francesco Pirotti, Linda Avesani, Matteo Pianetti, Riccardo Greco, Catherine Dezio, and Davide Quaglia
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 449–455, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-449-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-449-2026, 2026
22 Jul 2026
Linking TreeQSM with SAR and ALS to Detect Internal Canopy Allocation Shifts Across Scales
Hanna Sorokina, Mariana Campos, Taiga Korpelainen, Rami Echriti, Eetu Puttonen, Juha Hyyppä, and Yunsheng Wang
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 457–464, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-457-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-457-2026, 2026
ThS – EuroSDR Thematic Session: Emerging Challenges and Opportunities for National Mapping and Cadastral Agencies
22 Jul 2026
Towards a National Geospatial Digital Twin in Slovenia: Multi-Source Integration and a Flood Pilot for Hazard Management
Nina Črnigoj, Anka Lisec, Krištof Oštir, Jernej Tekavec, Anže Žnidaršič, Aleš Vidiček, Katja Šušteršič, and Ana Potočnik Buhvald
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 465–471, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-465-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-465-2026, 2026
22 Jul 2026
The Use of Geospatial Artificial Intelligence Technologies (GeoAI) within National Mapping Agencies: A Review
Zineb Didouz, Imane Sebari, and Kenza Ait El Kadi
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 473–482, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-473-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-473-2026, 2026
22 Jul 2026
Capturing, processing and analysing 3D Data in a National Mapping Agency
David Holland, James Gillespie, and Chris Heap
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 483–488, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-483-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-483-2026, 2026
22 Jul 2026
Aerial image quality control - spatial resolution
Ivar Oveland, Andreas Prebensen Korsnes, Eija Honkavaara, Lauri Markelin, Andrew C. Flatman, and Henry Meißner
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 489–495, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-489-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-489-2026, 2026
22 Jul 2026
Real-Time Visualization of Cadastral Information from German Authorities Using Augmented Reality
Eike Marvin Sippel and Andreas Wichmann
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 497–503, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-497-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-497-2026, 2026
ThS – Resilient Localization, Mapping, and Perception in Adverse Conditions using Modern Civilian Radars
22 Jul 2026
A Tracking-Free Automatic Target Recognition (ATR) Radar Methodology for Real-Time Airspace Management in China’s Low-Altitude Economy
Jiangkun Gong, Jun Yan, and Deren Li
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 505–511, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-505-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-505-2026, 2026
ThS – TLS-based Deformation Analysis
22 Jul 2026
Point-based, profile-based and 3D point cloud-based vibration monitoring of structures: comparisons based on a lab experiment
Oliver Geißendörfer, Victoria Rosa, Hans-Berndt Neuner, and Christoph Holst
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 513–522, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-513-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-513-2026, 2026
ThS – CO3D Mission
22 Jul 2026
CO3D Image Quality Calibration
Fabrice Buffe, Sylvain Lucas, Alice Latourte, Nicolas Delaygue, Timothée Accadia, David Youssefi, Arthur Dick, Clément Luitot, Mickaël Bruno, Clément Coggiola, Yannick Tanguy, Laurent Lebègue, Colin Thomas, Marc Schillinger, and Alice Chambrelan
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 523–530, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-523-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-523-2026, 2026
22 Jul 2026
The CO3D mission, a worldwide one-meter accuracy Digital Surface Model
Laurent Lebègue, Fabrice Buffe, Olivier Melet, David Youssefi, and Jean-Baptiste Henry
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 531–538, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-531-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-531-2026, 2026
22 Jul 2026
CNES CO3D Image Ground Segment
Olivier Melet, Céline L'Helguen, Laure Pradines, David Youssefi, and Valentine Bellet
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 539–545, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-539-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-539-2026, 2026
22 Jul 2026
3D Product Quality Control in the CO3D Mission: A Critical Role
David Youssefi, Timothée Accadia, Emilie Colleu, Aymeric Godet, Valentine Bellet, Dimitri Lallement, Yannick Tanguy, and Laurent Lebegue
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 547–552, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-547-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-547-2026, 2026
ThS – Advances in Reality Capture, AI, and Digital Twin Technologies for Construction Engineering
22 Jul 2026
A pipeline for automatic building reconstruction for Digital Twins in complex urban environments
Laura Candela, Luigi D’Amato, Alessandro Di Benedetto, Margherita Fiani, and Lucas Matias Gujski
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 553–558, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-553-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-553-2026, 2026
22 Jul 2026
Integrating timber stability analysis for building life cycle management and HBIM framework support
Maria Chizhova, Junquan Pan, Gerold Kempter, Thomas Luhmann, Thomas Eißing, and Mona Hess
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 559–564, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-559-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-559-2026, 2026
22 Jul 2026
Developing an Urban Road Dataset: A Multi-Sensor Framework for DT and AI-Based Road Infrastructure Management
Vittorio Scolamiero and Piero Boccardo
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 565–573, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-565-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-565-2026, 2026
22 Jul 2026
Single-image to model registration for semantic enrichment of indoor BIM
Dorota Włodarczyk and Małgorzata Jarząbek-Rychard
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 575–581, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-575-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-575-2026, 2026
22 Jul 2026
From BIM–SAR Fusion to API-Based Digital Twin Services for Building Deformation Monitoring
Chia-Hsiang Yang, Carsten Stemmler, Nils Wolf, Florian Lahn, Boris Idesman, Joana Miguéns, and Oliver Buck
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 583–588, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-583-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-583-2026, 2026
ThS – The Global-local Exchange Loop: Coupling Earth Observation and Citizen Sciences for LCLU Mapping
22 Jul 2026
Evaluation of the IGN FLAIR-HUB Model Transferability Performance for Land Cover Mapping in Iasi, Romania
Ana-Maria Loghin, Loredana-Mariana Crenganis, Constantin Stoian, Ana-Maria Olteanu-Raimond, Anatol Garioud, Valeria-Ersilia Oniga, and Bogdan Rusu
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 589–597, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-589-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-589-2026, 2026
22 Jul 2026
Manual Annotations Meet Fine-Tuned Foundation Models: A Comparison on Tree Crown Segmentation Task
Rewanth Ravindran, Janik Steier, Samer Karam, and Dorota Iwaszczuk
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 599–605, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-599-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-599-2026, 2026
22 Jul 2026
Integrating Advanced AI techniques to assist Urban Digital Twins Generation
Jiaojiao Tian, Mareike Weishaupt, Veronika Gstaiger, Guneet Mutreja, Chaikal Amrullah, Corentin Henry, Thomas Krauß, Pablo d'Angelo, Sandeep K. Jangir, Stefan Auer, Franz Kurz, and Ksenia Bittner
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 607–613, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-607-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-607-2026, 2026
22 Jul 2026
Urban-Graph: Bridging Local SLAM and Global Earth Observation for Fine-Grained Urban LCLU Mapping
Minghao Yu, Chenyang Wang, Youchen Tang, Xiao Wu, and Jian Zhou
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 615–620, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-615-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-615-2026, 2026
ThS – Earth Observation Foundation Models: Scalable, Multimodal AI for Environmental Intelligence
22 Jul 2026
Multi-Source Remote Sensing for Maritime Security: A Performance Evaluation of SAR and RGB Imagery for Small-Scale Fishing Vessel Detection
Stefano Chiappini, Alessandro Galdelli, Andrea Fiorani, Marsia Sanità, Carmen Ferrà, Anna Nora Tassetti, and Roberto Pierdicca
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 621–628, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-621-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-621-2026, 2026
22 Jul 2026
Zero-shot multi-class semantic segmentation of remote sensing images using SAM 2 with prior database information
Paula L. Lippmann, Mareike Dorozynski, Franz Rottensteiner, and Christian Heipke
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 629–637, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-629-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-629-2026, 2026
22 Jul 2026
A Geo-Foundation Framework for Retrogressive Thaw Slump Detection Using High-resolution Remote Sensing Data
Mohammad Marjani, Masoud Mahdianpari, and Fariba Mohammadimanesh
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B1-2026, 639–645, https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-639-2026,https://doi.org/10.5194/isprs-archives-XLIX-B1-2026-639-2026, 2026
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