Harald van der Werff

According to our database, Harald van der Werff authored at least 53 papers between 2006 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Hyperspectral Python: HypPy.

Wim H. Bakker, Frank van Ruitenbeek, Harald van der Werff, Christoph A. Hecker, Arjan H. Dijkstra, Freek D. van der Meer

Algorithms, August, 2024

An Autonomous Thermal Camera System for Monitoring Fumarole Activity.

Harald van der Werff, Eunice Bonyo, Christoph A. Hecker

Sensors, March, 2024

Active Hyperspectral Scanning of Rock Face with a Supercontinuum Laser.

Harald van der Werff, Christoph A. Hecker, Alfred Baines, Andries E. J. Botha, Joe Fletcher, Bruno Portela

Remote. Sens., 2024

The influence of changing moisture content on laboratory acquired spectral feature parameters and mineral classification.

Tingxuan Jiang, Harald van der Werff, Frank van Ruitenbeek, Arjan H. Dijkstra, Caroline Lievens, Mark van der Meijde

Int. J. Appl. Earth Obs. Geoinformation, 2024

2023

The effects of changing laboratory illumination zenith angle on spectral feature parameters and mineral classification.

Tingxuan Jiang, Harald van der Werff, Frank van Ruitenbeek, Caroline Lievens, Mark van der Meijde

Int. J. Appl. Earth Obs. Geoinformation, February, 2023

A New and Automated Method for Improving Georeferencing in Nighttime Thermal ECOSTRESS Imagery.

Agnieszka Soszynska, Harald van der Werff, Jan Hieronymus, Christoph A. Hecker

Sensors, 2023

2022

How Weather Affects over Time the Repeatability of Spectral Indices Used for Geological Remote Sensing.

Harald van der Werff, Janneke Ettema, Akhil Sampatirao, Robert Hewson

Remote. Sens., December, 2022

Detection of Interlayered Illite/Smectite Clay Minerals with XRD, SEM Analyses and Reflectance Spectroscopy.

Fiorenza Deon, Frank van Ruitenbeek, Harald van der Werff, Mark van der Meijde, Camilla Marcatelli

Sensors, 2022

Radiant Power Patterns Inferred from Remote Sensing Using a Cloud Computing Platform, during the 2021 Fagradalsfjall Eruption, Iceland.

Muhammad Aufaristama, Armann Hoskuldsson, Mark van der Meijde, Harald van der Werff, William Michael Moreland, Ingibjörg Jónsdóttir

Remote. Sens., 2022

2021

An evaluation of airborne SWIR imaging spectrometers for CH₄ mapping: Implications of band positioning, spectral sampling and noise.

Rebecca Del'Papa Moreira Scafutto, Harald van der Werff, Wim H. Bakker, Freek D. van der Meer, Carlos Roberto de Souza Filho

Int. J. Appl. Earth Obs. Geoinformation, 2021

Temporal Stability of Mineral Indices in a Semi-Arid Area.

Harald van der Werff, Janneke Ettema, Akhil Sampatirao, Rob Hewson

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2021

Assessing Scientific and Industry Grade SWIR Airborne Imaging Spectrometers for CH4 Mapping.

Rebecca Del'Papa Moreira Scafutto, Harald van der Werff, Wim H. Bakker, Freek D. van der Meer, Carlos Roberto de Souza Filho

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2021

2020

The Influence of Surface Topography on the Weak Ground Shaking in Kathmandu Valley during the 2015 Gorkha Earthquake, Nepal.

Mark van der Meijde, Md Ashrafuzzaman, Norman Kerle, Saad Khan, Harald van der Werff

Sensors, 2020

Classification Endmember Selection with Multi-Temporal Hyperspectral Data.

Tingxuan Jiang, Harald van der Werff, Freek D. van der Meer

Remote. Sens., 2020

Targeting rare earth element bearing mine tailings on Bangka Island, Indonesia, with Sentinel-2 MSI.

Imam Purwadi, Harald M. A. van der Werff, Caroline Lievens

Int. J. Appl. Earth Obs. Geoinformation, 2020

The application of day and night time ASTER satellite imagery for geothermal and mineral mapping in East Africa.

Rob Hewson, Elisante Mshiu, Chris Hecker, Harald van der Werff, Frank van Ruitenbeek, Dinand Alkema, Freek D. van der Meer

Int. J. Appl. Earth Obs. Geoinformation, 2020

2019

Time Series Analysis of Land Surface Temperatures in 20 Earthquake Cases Worldwide.

Efthymia Pavlidou, Mark van der Meijde, Harald van der Werff, Chris A. Hecker

Remote. Sens., 2019

Mapping shoreline indicators on a sandy beach with supervised edge detection of soil moisture differences.

Harald M. A. van der Werff

Int. J. Appl. Earth Obs. Geoinformation, 2019

Reflectance spectroscopy and geochemical analysis of rare earth element-bearing tailings: A case study of two abandoned tin mine sites in Bangka Island, Indonesia.

Imam Purwadi, Harald van der Werff, Caroline Lievens

Int. J. Appl. Earth Obs. Geoinformation, 2019

Mapping the wavelength position of mineral features in hyperspectral thermal infrared data.

Christoph A. Hecker, Frank J. A. van Ruitenbeek, Wim H. Bakker, Babatunde J. Fagbohun, Dean N. Riley, Harald M. A. van der Werff, Freek D. van der Meer

Int. J. Appl. Earth Obs. Geoinformation, 2019

Determining Smile And Keystone Of Lab Hyperspectral Line Cameras.

Wim H. Bakker, Harald van der Werff, Freek D. van der Meer

Proceedings of the 10th Workshop on Hyperspectral Imaging and Signal Processing: Evolution in Remote Sensing, 2019

2018

Wavelength feature mapping as a proxy to mineral chemistry for investigating geologic systems: An example from the Rodalquilar epithermal system.

Freek D. van der Meer, Veronika Kopacková, Lucie Koucká, Harald M. A. van der Werff, Frank van Ruitenbeek, Wim H. Bakker

Int. J. Appl. Earth Obs. Geoinformation, 2018

Use What is There: What can Sentinel-2 do for Geological Remote Sensing?

Harald van der Werff, Rob Hewson, Freek D. van der Meer

Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

Supplementing Geological Mapping with Aster in East Africa.

Rob Hewson, Harald van der Werff, Elisante Mshiu, Dinand Alkema, Freek D. van der Meer

Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

2017

Using Color, Texture and Object-Based Image Analysis of Multi-Temporal Camera Data to Monitor Soil Aggregate Breakdown.

Irena Ymeti, Harald van der Werff, Dhruba Pikha Shrestha, Victor G. Jetten, Caroline Lievens, Freek D. van der Meer

Sensors, 2017

2016

Sentinel-2A MSI and Landsat 8 OLI Provide Data Continuity for Geological Remote Sensing.

Harald van der Werff, Freek D. van der Meer

Remote. Sens., 2016

Finding a needle by removing the haystack: A spatio-temporal normalization method for geophysical data.

Efthymia Pavlidou, Mark van der Meijde, Harald van der Werff, Chris A. Hecker

Comput. Geosci., 2016

2015

Adjusting Spectral Indices for Spectral Response Function Differences of Very High Spatial Resolution Sensors Simulated from Field Spectra.

Sharon Leigh Cundill, Harald M. A. van der Werff, Mark van der Meijde

Sensors, 2015

Sentinel-2 for Mapping Iron Absorption Feature Parameters.

Harald van der Werff, Freek D. van der Meer

Remote. Sens., 2015

Evaluating the feasibility of multitemporal hyperspectral remote sensing for monitoring bioremediation.

Marleen F. Noomen, Annika Hakkarainen, Mark van der Meijde, Harald van der Werff

Int. J. Appl. Earth Obs. Geoinformation, 2015

2014

Determination of Carbonate Rock Chemistry Using Laboratory-Based Hyperspectral Imagery.

Nasrullah Zaini, Freek D. van der Meer, Harald van der Werff

Remote. Sens., 2014

Implementation and performance of a general purpose graphics processing unit in hyperspectral image analysis.

Harald M. A. van der Werff, Wim H. Bakker

Int. J. Appl. Earth Obs. Geoinformation, 2014

Geologic remote sensing for geothermal exploration: A review.

Freek D. van der Meer, Christoph A. Hecker, Frank van Ruitenbeek, Harald van der Werff, Charlotte de Wijkerslooth, Carolina Wechsler

Int. J. Appl. Earth Obs. Geoinformation, 2014

2013

Detection of hydrocarbons in clay soils: A laboratory experiment using spectroscopy in the mid- and thermal infrared.

Mark van der Meijde, Nichola M. Knox, Sharon Leigh Cundill, Marleen F. Noomen, Harald van der Werff, Chris A. Hecker

Int. J. Appl. Earth Obs. Geoinformation, 2013

Differentiation of plant age in grasses using remote sensing.

Nichola M. Knox, Andrew K. Skidmore, Harald M. A. van der Werff, Thomas A. Groen, Willem F. de Boer, Herbert H. T. Prins, Edward Kohi, Mike Peel

Int. J. Appl. Earth Obs. Geoinformation, 2013

2012

Effect of Grain Size and Mineral Mixing on Carbonate Absorption Features in the SWIR and TIR Wavelength Regions.

Nasrullah Zaini, Freek D. van der Meer, Harald van der Werff

Remote. Sens., 2012

Spectral and spatial indicators of botanical changes caused by long-term hydrocarbon seepage.

Marleen F. Noomen, Harald van der Werff, Freek D. van der Meer

Ecol. Informatics, 2012

Multi- and hyperspectral geologic remote sensing: A review.

Freek D. van der Meer, Harald van der Werff, Frank van Ruitenbeek, Chris A. Hecker, Wim H. Bakker, Marleen F. Noomen, Mark van der Meijde, Emmanuel John M. Carranza, J. Boudewijn de Smeth, Tsehaie Woldai

Int. J. Appl. Earth Obs. Geoinformation, 2012

2011

Can Infrared Spectroscopy Be Used to Measure Change in Potassium Nitrate Concentration as a Proxy for Soil Particle Movement?

Mila Ivanova Luleva, Harald van der Werff, Victor Jetten, Freek D. van der Meer

Sensors, 2011

Thermal Infrared Spectrometer for Earth Science Remote Sensing Applications - Instrument Modifications and Measurement Procedures.

Christoph A. Hecker, Simon Hook, Mark van der Meijde, Wim H. Bakker, Harald van der Werff, Henk Wilbrink, Frank van Ruitenbeek, J. Boudewijn de Smeth, Freek D. van der Meer

Sensors, 2011

Lithological mapping and fuzzy set theory: Automated extraction of lithological boundary from ASTER imagery by template matching and spatial accuracy assessment.

Sanaz Salati, Frank van Ruitenbeek, Freek D. van der Meer, Majid Hashemi Tangestani, Harald van der Werff

Int. J. Appl. Earth Obs. Geoinformation, 2011

2010

Hyperspectral image classification by a variable interval spectral average and spectral curve matching combined algorithm.

A. Senthil Kumar, V. Keerthi, A. S. Manjunath, Harald van der Werff, Freek D. van der Meer

Int. J. Appl. Earth Obs. Geoinformation, 2010

Mapping P-T conditions in hydrothermal systems using hyperspectral remote sensing and object based techniques.

Freek D. van der Meer, Frank van Ruitenbeek, Harald van der Werff, Chris A. Hecker

Proceedings of the 2nd Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing, 2010

2009

A spectral-geophysical approach for detecting pipeline leakage.

Mark van der Meijde, Harald van der Werff, P. F. Jansma, Freek D. van der Meer, G. J. Groothuis

Int. J. Appl. Earth Obs. Geoinformation, 2009

2008

Assessing the Influence of Reference Spectra on Synthetic SAM Classification Results.

Christoph A. Hecker, Mark van der Meijde, Harald van der Werff, Freek D. van der Meer

IEEE Trans. Geosci. Remote. Sens., 2008

Detection of pre-defined boundaries between hydrothermal alteration zones using rotation-variant template matching.

Frank van Ruitenbeek, Harald van der Werff, Kim A. A. Hein, Freek D. van der Meer

Comput. Geosci., 2008

Assessing Expansive Soil Engineering Parameters Using Spectroscopy.

Fekerte Arega Yitagesu, Freek D. van der Meer, Harald van der Werff, Wolter Zigterman

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2008

2007

Rotation-Variant Template Matching for Supervised Hyperspectral Boundary Detection.

Harald van der Werff, Frank van Ruitenbeek, Mark van der Meijde, Freek D. van der Meer, Steven M. de Jong, Saman Kalubandara

IEEE Geosci. Remote. Sens. Lett., 2007

Spectroscopy to characterize expansive soils.

Fekerte Arega Yitagesu, Freek D. van der Meer, Harald van der Werff, Wolter Zigterman

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2007

Geological mapping on Mars by segmentation of hyperspectral OMEGA data.

Harald van der Werff, Frank van Ruitenbeek, Freek D. van der Meer

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2007

Panchromatic wavelet texture features fused with multispectral bands for improved classification of high-resolution satellite imagery.

Arko Lucieer, Harald van der Werff

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2007

2006

Knowledge-based remote sensing of complex objects: Recognition of spatial patterns resulting from natural hydrocarbon seepages.

Harald M. A. van der Werff

PhD thesis, 2006

Combining spectral signals and spatial patterns using multiple Hough transforms: An application for detection of natural gas seepages.

Harald van der Werff, Wim H. Bakker, Freek D. van der Meer, W. Siderius

Comput. Geosci., 2006