Expertises
Earth and Planetary Sciences
- Remote Sensing
- Pyrophyllite
- Muscovite
- Hydrothermal Alteration
- Mineralogy
- Alunite
- United States of America
- Mineral Exploration
Organisaties
Publicaties
2025
GreenMiner: Geological Remote Sensing education for critical raw materials. (2025)[Contribution to conference › Poster] 36th Annual GRSG Conference & AGM 2025. Portela, B., Zhou, L., Hecker, C., Schipper, T., Weeranayake, M. S. K. & Tromp, L.Identifying mineral chemistry variation with EMIT spaceborne hyperspectral data: a proxy for fluid composition in a high-sulphidation epithermal system. (2025)[Contribution to conference › Other] 36th Annual GRSG Conference & AGM 2025. Portela, B., van der Werff, H. M. A., Hecker, C. & van der Meijde, M.Landsat Next current design for geological remote sensing: VNIR-SWIR-TIR data continuity and new opportunities (2025)Science of Remote Sensing, 12. Article 100258. Portela, B., van der Werff, H. M. A., Hecker, C. & van der Meijde, M.https://doi.org/10.1016/j.srs.2025.100258Evaluating multi-resolution remote sensing data - A knowledge-driven approach to geological remote sensing in a high-sulphidation epithermal system (2025)[Dataset Types › Dataset]. 4TU.Centre for Research Data. Portela, B., van der Werff, H., Hecker, C. & Meijde, M. v. d.https://doi.org/10.4121/6e67d70e-cc55-4533-9ef9-d05dfcbde535Spaceborne hyperspectral sensing for geoscience mapping: Comparisons and examples for geological applications (2025)[Contribution to conference › Other] IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2025. Hewson, R., van Ruitenbeek, F. J. A., van der Werff, H. M. A., Portela, B. & Bakker, W. H.Characterising mineral chemistry variation as a proxy for fluid composition using EMIT spaceborne hyperspectral data (2025)Ore geology reviews, 182. Article 106673. Portela, B., van der Werff, H., Hecker, C. & van der Meijde, M.https://doi.org/10.1016/j.oregeorev.2025.106673GreenMiner: Cultivating a new era of eco-conscious mining practices (2025)[Contribution to conference › Poster] NWO NAC – Dutch Earth and Environmental Sciences Conference 2025. Portela, B., Zhou, L. & Hecker, C.
2024
Hyperspectral field acquisition in low light conditions with the aid of artificial illumination. (2024)[Contribution to conference › Abstract] 35th Annual GRSG Conference & AGM 2024. van der Werff, H. M. A., Hecker, C., Baines, A., Botha, A. E. J., Fletcher, J. & Portela, B.Active hyperspectral rock face scanning with a supercontinuum laser (2024)[Contribution to conference › Other] 35th Annual GRSG Conference & AGM 2024. van der Werff, H. M. A., Hecker, C., Baines, A., Botha, A. E. J., Fletcher, J. & Portela, B.Active hyperspectral scanning of rock face with a supercontinuum laser (2024)Remote sensing, 16(24), 1-9. Article 4631. van der Werff, H., Hecker, C., Baines, A., Botha, A. E. J., Fletcher, J. & Portela, B.https://doi.org/10.3390/rs16244631
Onderzoeksprofielen
Vakken collegejaar 2025/2026
Vakken in het huidig collegejaar worden toegevoegd op het moment dat zij definitief zijn in het Osiris systeem. Daarom kan het zijn dat de lijst nog niet compleet is voor het gehele collegejaar.
Vakken collegejaar 2024/2025
Adres
Universiteit Twente
Langezijds (gebouwnr. 19), kamer 1429
Hallenweg 8
7522 NH Enschede
Universiteit Twente
Langezijds 1429
Postbus 217
7500 AE Enschede
Scan de QR-code of