Estimating the leaf area index of urban trees using terrestrial LiDAR and the PATH method: sensitivity analysis and comparison with optical and direct methods

Taufflieb, Camille; Bréda, Nathalie; Hu, Ronghai; Landes, Tania; Lecomte, Vincent; Nerry, Françoise; Najjar, Georges

doi:10.5194/isprs-archives-XLIX-B3-2026-1123-2026

Articles | Volume XLIX-B3-2026

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Articles | Volume XLIX-B3-2026

https://doi.org/10.5194/isprs-archives-XLIX-B3-2026-1123-2026

Articles | Volume XLIX-B3-2026

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30 Jul 2026

| 30 Jul 2026

Estimating the leaf area index of urban trees using terrestrial LiDAR and the PATH method: sensitivity analysis and comparison with optical and direct methods

Camille Taufflieb, Nathalie Bréda, Ronghai Hu, Tania Landes, Vincent Lecomte, Françoise Nerry, and Georges Najjar

Camille Taufflieb

Université de Strasbourg, CNRS, INSA Strasbourg, ICube Laboratory UMR 7357, Photogrammetry and Geomatics Group, 67000, Strasbourg, France

Nathalie Bréda

Université de Lorraine, AgroParisTech, INRAE, UMR Silva, Nancy, France

Ronghai Hu

https://orcid.org/0000-0001-8041-2483

College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, 100049, China

Tania Landes

Université de Strasbourg, CNRS, INSA Strasbourg, ICube Laboratory UMR 7357, Photogrammetry and Geomatics Group, 67000, Strasbourg, France

Vincent Lecomte

Université de Strasbourg, CNRS, INSA Strasbourg, ICube Laboratory UMR 7357, Photogrammetry and Geomatics Group, 67000, Strasbourg, France

Françoise Nerry

Icube Laboratory (UMR 7357), University of Strasbourg, Strasbourg, France

Georges Najjar

Icube Laboratory (UMR 7357), University of Strasbourg, Strasbourg, France

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Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-M-2-2023, 871–878, https://doi.org/10.5194/isprs-archives-XLVIII-M-2-2023-871-2023,https://doi.org/10.5194/isprs-archives-XLVIII-M-2-2023-871-2023, 2023

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Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B2-2026, 1229–1236, https://doi.org/10.5194/isprs-archives-XLIX-B2-2026-1229-2026,https://doi.org/10.5194/isprs-archives-XLIX-B2-2026-1229-2026, 2026

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Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B2-2026, 1021–1028, https://doi.org/10.5194/isprs-archives-XLIX-B2-2026-1021-2026,https://doi.org/10.5194/isprs-archives-XLIX-B2-2026-1021-2026, 2026

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Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIX-B2-2026, 117–124, https://doi.org/10.5194/isprs-archives-XLIX-B2-2026-117-2026,https://doi.org/10.5194/isprs-archives-XLIX-B2-2026-117-2026, 2026

Metric Assessment of 3D Gaussian Splatting for UAV-Based Urban Heritage Reconstruction

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Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-2-W12-2026, 143–150, https://doi.org/10.5194/isprs-archives-XLVIII-2-W12-2026-143-2026,https://doi.org/10.5194/isprs-archives-XLVIII-2-W12-2026-143-2026, 2026

Towards a Digital Temporal Thermal Comfort Model: Integrating Field Measurements and Geospatial Analysis for Urban Microclimate Assessment in Rabat, Morocco

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Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-4-W17-2025, 379–386, https://doi.org/10.5194/isprs-archives-XLVIII-4-W17-2025-379-2026,https://doi.org/10.5194/isprs-archives-XLVIII-4-W17-2025-379-2026, 2026

Blurred Areas in Very Short Range Photogrammetry: A Flexible Alternative to Focus-Stacking. Case Study of a Complex-Geometry Ornament of Strasbourg’s Cathedral, France

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ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., X-M-2-2025, 89–96, https://doi.org/10.5194/isprs-annals-X-M-2-2025-89-2025,https://doi.org/10.5194/isprs-annals-X-M-2-2025-89-2025, 2025

From Point Cloud to 4D Thermal Model: Leveraging In-Situ Measurements from a Low-Cost Mobile Mapping System in Rabat, Morocco

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Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-4-W15-2025, 55–62, https://doi.org/10.5194/isprs-archives-XLVIII-4-W15-2025-55-2025,https://doi.org/10.5194/isprs-archives-XLVIII-4-W15-2025-55-2025, 2025

Automatic detection of doors and windows using point clouds in the context of as-built BIM

Saad Boudarbala, Rafika Hajji, Camille Gourguechon, Hélène Macher, and Tania Landes

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-2-W8-2024, 37–44, https://doi.org/10.5194/isprs-archives-XLVIII-2-W8-2024-37-2024,https://doi.org/10.5194/isprs-archives-XLVIII-2-W8-2024-37-2024, 2024

Temporal and thermal visualization by fusion of thermal images and 3D mesh

Emile Marie, Vincent Lecomte, Tania Landes, Hélène Macher, and Chaimaa Delasse

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-2-W8-2024, 319–326, https://doi.org/10.5194/isprs-archives-XLVIII-2-W8-2024-319-2024,https://doi.org/10.5194/isprs-archives-XLVIII-2-W8-2024-319-2024, 2024

Deep Learning Based Semantic Segmentation for BIM Model Generation from RGB-D Sensors

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ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., X-4-W5-2024, 271–279, https://doi.org/10.5194/isprs-annals-X-4-W5-2024-271-2024,https://doi.org/10.5194/isprs-annals-X-4-W5-2024-271-2024, 2024

3D AND HBIM MODELS: DIGITAL TOOLS FOR THE DIAGNOSTIC STUDY OF THE STAIR TURRET OF THE SOUTH-EAST CORNER OF THE MAIN TOWER OF STRASBOURG CATHEDRAL

M. Koehl, V. Steiner, S. Guillemin, F. Degenève, A. Zabollone, I. Bignon, C. Taufflieb, L. Tisserand, and L. Hedtmann

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Estimating the leaf area index of urban trees using terrestrial LiDAR and the PATH method: sensitivity analysis and comparison with optical and direct methods

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