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04 Jun 2019
COMPARISON OF UAV LIDAR AND IMAGERY FOR BEACH MONITORING
L. Shaw, P. Helmholz, D. Belton, and N. Addy
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ISPRS Technical Commission IV Mid-term Symposium 2024: Preface
Sisi Zlatanova, Maria A. Brovelli, Hao Wu, Petra Helmholz, and Liang Chen
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-4-2024, 1–5, https://doi.org/10.5194/isprs-archives-XLVIII-4-2024-1-2024,https://doi.org/10.5194/isprs-archives-XLVIII-4-2024-1-2024, 2024
A Novel Platform and Workflow for Underwater Photogrammetry Surveys
Alaa Mufti, Petra Helmholz, David Belton, Amir Allahvirdi-Zadeh, and Iain Parnum
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-4-2024, 345–352, https://doi.org/10.5194/isprs-archives-XLVIII-4-2024-345-2024,https://doi.org/10.5194/isprs-archives-XLVIII-4-2024-345-2024, 2024
ISPRS Technical Commission IV Mid-term Symposium 2024: Preface
Sisi Zlatanova, Maria A. Brovelli, Hao Wu, Petra Helmholz, and Liang Chen
ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., X-4-2024, 1–5, https://doi.org/10.5194/isprs-annals-X-4-2024-1-2024,https://doi.org/10.5194/isprs-annals-X-4-2024-1-2024, 2024
Quantifying marine growth on pipelines with archival remotely operated vehicle footage – a case study
Ben Bayley, Terry Griffiths, Fabrizio Pistani, Petra Helmholz, David Belton, and Iain Parnum
ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., X-4-2024, 45–50, https://doi.org/10.5194/isprs-annals-X-4-2024-45-2024,https://doi.org/10.5194/isprs-annals-X-4-2024-45-2024, 2024
Evaluating Linear Coral Growth Estimation Using Photogrammetry and Alternative Point Cloud Comparison Methods
Petra Helmholz, Tahlia Bassett, Liam Boyle, Nicola Browne, Iain Parnum, Molly Moustaka, and Richard Evans
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-2-2024, 121–128, https://doi.org/10.5194/isprs-archives-XLVIII-2-2024-121-2024,https://doi.org/10.5194/isprs-archives-XLVIII-2-2024-121-2024, 2024
INTRODUCTION AND VALIDATION OF A NOVEL CALIBRATION FRAME
A. Mufti, P. Helmholz, I. Parnum, and D. Belton
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-1-W2-2023, 1935–1942, https://doi.org/10.5194/isprs-archives-XLVIII-1-W2-2023-1935-2023,https://doi.org/10.5194/isprs-archives-XLVIII-1-W2-2023-1935-2023, 2023
AN OPEN-SOURCE, DATA-LOGGING DEVICE FOR MARINE-BASED SURVEYS
A. Mufti, I. Parnum, D. Belton, and P. Helmholz
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-1-W2-2023, 1943–1948, https://doi.org/10.5194/isprs-archives-XLVIII-1-W2-2023-1943-2023,https://doi.org/10.5194/isprs-archives-XLVIII-1-W2-2023-1943-2023, 2023
PARAMETER OPTIMIZATION FOR A THERMAL SIMULATION OF AN URBAN AREA
B. Kottler, S. Fischer, E. Strauss, D. Bulatov, and P. Helmholz
ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., X-1-W1-2023, 271–278, https://doi.org/10.5194/isprs-annals-X-1-W1-2023-271-2023,https://doi.org/10.5194/isprs-annals-X-1-W1-2023-271-2023, 2023
ASSESSING GEO-TYPICAL TECHNIQUES FOR MODELING BUILDINGS USING THERMAL SIMULATIONS
D. Bulatov, B. Kottler, E. Strauss, G. Häufel, M. May, P. Helmholz, and F. Mancini
ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., V-4-2022, 251–258, https://doi.org/10.5194/isprs-annals-V-4-2022-251-2022,https://doi.org/10.5194/isprs-annals-V-4-2022-251-2022, 2022
QUANTIFYING THE IMPACT OF URBAN INFILL ON THE URBAN HEAT ISLAND EFFECT – A CASE STUDY FOR AN ALTERNATIVE MEDIUM DENSITY MODEL
P. Helmholz, D. Bulatov, B. Kottler, P. Burton, F. Mancini, M. May, E. Strauß, and M. Hecht
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVI-4-W1-2021, 43–50, https://doi.org/10.5194/isprs-archives-XLVI-4-W1-2021-43-2021,https://doi.org/10.5194/isprs-archives-XLVI-4-W1-2021-43-2021, 2021
GEOINFORMATION FOR DISASTER MANAGEMENT 2020 (Gi4DM2020): PREFACE
P. Helmholz, S. Zlatanova, J. Barton, and M. Aleksandrov
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIV-3-W1-2020, 1–3, https://doi.org/10.5194/isprs-archives-XLIV-3-W1-2020-1-2020,https://doi.org/10.5194/isprs-archives-XLIV-3-W1-2020-1-2020, 2020
GEO-LOCATING HISTORICAL SURVEY DATA AND IMAGES – A CASE STUDY FOR THE CANNING RIVER, PERTH, WESTERN AUSTRALIA
P. Helmholz, Y. Mousa, T. Snow, A. Haebich, G. Piggot, J. Tonkin, and W. Lamont
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B4-2020, 575–582, https://doi.org/10.5194/isprs-archives-XLIII-B4-2020-575-2020,https://doi.org/10.5194/isprs-archives-XLIII-B4-2020-575-2020, 2020