Enhancing the vertical accuracy of Copernicus digital elevation model using tree-based machine learning models

Okolie, Chukwuma; Mills, Jon; Adeleke, Adedayo; Smit, Julian

doi:https://doi.org/10.5194/ica-abs-6-193-2023

EVALUATION OF A LOW-COST PHOTOGRAMMETRIC SYSTEM FOR THE RETRIEVAL OF 3D TREE ARCHITECTURE

A. Zaforemska, R. Gaulton, J. Mills, and W. Xiao

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-1-W2-2023, 1097–1104, https://doi.org/10.5194/isprs-archives-XLVIII-1-W2-2023-1097-2023,https://doi.org/10.5194/isprs-archives-XLVIII-1-W2-2023-1097-2023, 2023

GEOMETRIC PROCESSING OF VERY HIGH-RESOLUTION SATELLITE IMAGERY: QUALITY ASSESSMENT FOR 3D MAPPING NEEDS

E. M. Farella, F. Remondino, C. Cahalane, R. Qin, A. M. Loghin, M. Di Tullio, N. Haala, and J. Mills

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-1-W3-2023, 47–54, https://doi.org/10.5194/isprs-archives-XLVIII-1-W3-2023-47-2023,https://doi.org/10.5194/isprs-archives-XLVIII-1-W3-2023-47-2023, 2023

SPATIO-TEMPORAL VARIABILITY OF AIR QUALITY AND RELATIONSHIP WITH METEOROLOGICAL PARAMETERS IN CAPE TOWN, SOUTH AFRICA

C. Okolie, C. Iheaturu, B. Ojegbile, C. Ndu, and A. Tella

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-M-3-2023, 155–160, https://doi.org/10.5194/isprs-archives-XLVIII-M-3-2023-155-2023,https://doi.org/10.5194/isprs-archives-XLVIII-M-3-2023-155-2023, 2023

THE EXPLAINABILITY OF GRADIENT-BOOSTED DECISION TREES FOR DIGITAL ELEVATION MODEL (DEM) ERROR PREDICTION

C. Okolie, J. Mills, A. Adeleke, J. Smit, and I. Maduako

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-M-3-2023, 161–168, https://doi.org/10.5194/isprs-archives-XLVIII-M-3-2023-161-2023,https://doi.org/10.5194/isprs-archives-XLVIII-M-3-2023-161-2023, 2023

Mapping South African Covid-19 Vaccine Opinions

Terisha Pillay, Victoria Rautenbach, and Adedayo Adeleke

Abstr. Int. Cartogr. Assoc., 6, 202, https://doi.org/10.5194/ica-abs-6-202-2023,https://doi.org/10.5194/ica-abs-6-202-2023, 2023

SPATIAL PREDICTION OF FLOOD IN KUALA LUMPUR CITY OF MALAYSIA USING LOGISTIC REGRESSION

A. Tella, M. R. U. Mustafa, A. O. Balogun, C. J. Okolie, I. Bello Yamusa, and M. B. Ibrahim

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-4-W6-2022, 363–369, https://doi.org/10.5194/isprs-archives-XLVIII-4-W6-2022-363-2023,https://doi.org/10.5194/isprs-archives-XLVIII-4-W6-2022-363-2023, 2023

DIAGNOSING THE TERRESTRIAL WATER STORAGE VARIATION OVER THE NIGERIAN SPACE: THE GRACE PERSPECTIVE

I. D. Arungwa, F. I. Okeke, E. C. Moka, I. Kalu, and C. J. Okolie

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-4-W6-2022, 33–39, https://doi.org/10.5194/isprs-archives-XLVIII-4-W6-2022-33-2023,https://doi.org/10.5194/isprs-archives-XLVIII-4-W6-2022-33-2023, 2023

Fusion of Copernicus and ALOS World 3D DEMs for watershed and stream network delineation

Chukwuma J. Okolie, Jon P. Mills, and Julian L. Smit

Abstr. Int. Cartogr. Assoc., 5, 142, https://doi.org/10.5194/ica-abs-5-142-2022,https://doi.org/10.5194/ica-abs-5-142-2022, 2022

INTEGRATED ANALYSIS OF MANGROVE CHANGES USING THE MANGROVE VEGETATION INDEX AND RANDOM FOREST CLASSIFICATION IN THE GAMBIA

L. K. Ligono and C. J. Okolie

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVI-M-2-2022, 153–157, https://doi.org/10.5194/isprs-archives-XLVI-M-2-2022-153-2022,https://doi.org/10.5194/isprs-archives-XLVI-M-2-2022-153-2022, 2022

THE EUROSDR TIME BENCHMARK FOR HISTORICAL AERIAL IMAGES

E. M. Farella, L. Morelli, F. Remondino, J. P. Mills, N. Haala, and J. Crompvoets

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B2-2022, 1175–1182, https://doi.org/10.5194/isprs-archives-XLIII-B2-2022-1175-2022,https://doi.org/10.5194/isprs-archives-XLIII-B2-2022-1175-2022, 2022

HANDCRAFTED AND LEARNING-BASED TIE POINT FEATURES – COMPARISON USING THE EUROSDR RPAS BENCHMARK DATASET

M. V. Peppa, L. Morelli, J. P. Mills, N. T. Penna, and F. Remondino

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B2-2022, 1183–1190, https://doi.org/10.5194/isprs-archives-XLIII-B2-2022-1183-2022,https://doi.org/10.5194/isprs-archives-XLIII-B2-2022-1183-2022, 2022

DEVELOPING SPATIAL DECISION SUPPORT SYSTEM TO ASSESS TRAFFIC CONGESTION IN THE CITY OF JOHANNESBURG

A. K. Adeleke and R. M. Gebashe

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., V-4-2022, 145–151, https://doi.org/10.5194/isprs-annals-V-4-2022-145-2022,https://doi.org/10.5194/isprs-annals-V-4-2022-145-2022, 2022

On developing cartographic terminology in African languages

Serena Coetzee, Antony K. Cooper, Adedayo Adeleke, Maroale M. M. Chauke, Luna A. Girmay, Samy Katumba, Francis W. Nsubuga, Wiafe Owusu-Banahene, and Bulelwa Semoli

Abstr. Int. Cartogr. Assoc., 3, 55, https://doi.org/10.5194/ica-abs-3-55-2021,https://doi.org/10.5194/ica-abs-3-55-2021, 2021

APPLICATION OF UAV SURVEYS FOR EVALUATING THE PRODUCTIVITY LEVELS OF TRADITIONAL AND MECHANISED FARMERS IN A CUSTOMARY LAND TENURE SYSTEM

D. N. Olayinka, K. L. Omolaye, A. J. Ilesanmi, C. J. Okolie, and I. D. Arungwa

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B3-2021, 617–622, https://doi.org/10.5194/isprs-archives-XLIII-B3-2021-617-2021,https://doi.org/10.5194/isprs-archives-XLIII-B3-2021-617-2021, 2021

ON-SITE GEOMETRIC CALIBRATION OF THERMAL AND OPTICAL SENSORS FOR UAS PHOTOGRAMMETRY

J. A. Senn, J. P. Mills, P. E. Miller, C. Walsh, S. Addy, E. Loerke, and M. V. Peppa

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B1-2020, 355–361, https://doi.org/10.5194/isprs-archives-XLIII-B1-2020-355-2020,https://doi.org/10.5194/isprs-archives-XLIII-B1-2020-355-2020, 2020

DUAL-WAVELENGTH TERRESTRIAL LASER SCANNING AS A CALIBRATION TOOL FOR SATELLITE ESTIMATION OF FOREST CANOPY MOISTURE CONTENT

A. Elsherif, R. Gaulton, and J. P. Mills

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., V-3-2020, 215–220, https://doi.org/10.5194/isprs-annals-V-3-2020-215-2020,https://doi.org/10.5194/isprs-annals-V-3-2020-215-2020, 2020

GLACIAL LAKE EVOLUTION BASED ON REMOTE SENSING TIME SERIES: A CASE STUDY OF TSHO ROLPA IN NEPAL

M. V. Peppa, S. B. Maharjan, S. P. Joshi, W. Xiao, and J. P. Mills

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., V-3-2020, 633–639, https://doi.org/10.5194/isprs-annals-V-3-2020-633-2020,https://doi.org/10.5194/isprs-annals-V-3-2020-633-2020, 2020

WEB-BASED DECISION SUPPORT TOOL FOR BUILDING-INTEGRATED SOLAR PHOTOVOLTAIC SYSTEMS

A. K. Adeleke and J. L. Smit

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., V-4-2020, 109–114, https://doi.org/10.5194/isprs-annals-V-4-2020-109-2020,https://doi.org/10.5194/isprs-annals-V-4-2020-109-2020, 2020

A REVIEW OF BENCHMARKING IN PHOTOGRAMMETRY AND REMOTE SENSING

K. Bakuła, J. P. Mills, and F. Remondino

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-1-W2, 1–8, https://doi.org/10.5194/isprs-archives-XLII-1-W2-1-2019,https://doi.org/10.5194/isprs-archives-XLII-1-W2-1-2019, 2019

INVESTIGATION INTO THE POTENTIAL OF SINGLE PHOTON AIRBORNE LASER SCANNING TECHNOLOGY

C. Bernard, J. P. Mills, J. Talaya, and F. Remondino

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2-W13, 927–934, https://doi.org/10.5194/isprs-archives-XLII-2-W13-927-2019,https://doi.org/10.5194/isprs-archives-XLII-2-W13-927-2019, 2019

THE POTENTIAL OF DUAL-WAVELENGTH TERRESTRIAL LASER SCANNING IN 3D CANOPY FUEL MOISTURE CONTENT MAPPING

A. Elsherif, R. Gaulton, and J. P. Mills

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2-W13, 975–979, https://doi.org/10.5194/isprs-archives-XLII-2-W13-975-2019,https://doi.org/10.5194/isprs-archives-XLII-2-W13-975-2019, 2019

IMAGE-BASED VEHICLE TRACKING FROM ROADSIDE LIDAR DATA

J. Zhang, W. Xiao, B. Coifman, and J. P. Mills

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2-W13, 1177–1183, https://doi.org/10.5194/isprs-archives-XLII-2-W13-1177-2019,https://doi.org/10.5194/isprs-archives-XLII-2-W13-1177-2019, 2019

CAMERA CALIBRATION WITH IRRATIONAL RADIAL DISTORTION MODEL WITH ANALYTICAL SOLUTIONS

G. B. Ikokou and J. Smit

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2-W13, 1663–1666, https://doi.org/10.5194/isprs-archives-XLII-2-W13-1663-2019,https://doi.org/10.5194/isprs-archives-XLII-2-W13-1663-2019, 2019

HYPERBOLIC DISTORTION MODEL FOR RADIAL DISTORTION CORRECTION

G. B. Ikokou and J. Smit

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2-W13, 1667–1671, https://doi.org/10.5194/isprs-archives-XLII-2-W13-1667-2019,https://doi.org/10.5194/isprs-archives-XLII-2-W13-1667-2019, 2019

AIRBORNE TO UAS LIDAR: AN ANALYSIS OF UAS LIDAR GROUND CONTROL TARGETS

L. Davidson, J. P. Mills, I. Haynes, C. Augarde, P. Bryan, and M. Douglas

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2-W13, 255–262, https://doi.org/10.5194/isprs-archives-XLII-2-W13-255-2019,https://doi.org/10.5194/isprs-archives-XLII-2-W13-255-2019, 2019

PHOTOGRAMMETRIC ASSESSMENT AND COMPARISON OF DJI PHANTOM 4 PRO AND PHANTOM 4 RTK SMALL UNMANNED AIRCRAFT SYSTEMS

M. V. Peppa, J. Hall, J. Goodyear, and J. P. Mills

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2-W13, 503–509, https://doi.org/10.5194/isprs-archives-XLII-2-W13-503-2019,https://doi.org/10.5194/isprs-archives-XLII-2-W13-503-2019, 2019

Enhancing the vertical accuracy of Copernicus digital elevation model using tree-based machine learning models

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