Expertise

  • Earth and Planetary Sciences

    • Datum
    • Mineral
    • Investigation
    • Spectra
    • Spectroscopy
    • Area
    • Detection
    • Emissivity

Organisations

Publications

2026

Evaluating multi-resolution remote sensing data: A knowledge-driven approach to geological remote sensing in a high-sulphidation epithermal system (2026)[Thesis › PhD Thesis - Research UT, graduation UT]. University of Twente, Faculty of Geo-Information Science and Earth Observation (ITC). Portela, B.https://doi.org/10.3990/1.9789036570497

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.An autonomous thermal camera system for monitoring fumarole activity (2025)[Contribution to conference › Poster] 36th Annual GRSG Conference & AGM 2025. van der Werff, H. M. A. & Hecker, C.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-d05dfcbde535A knowledge-based strategy for interpretation of SWIR hyperspectral images of rocks (2025)Remote sensing, 17(15). Article 2555. van Ruitenbeek, F. J. A., Bakker, W. H., van der Werff, H. M. A., Hecker, C., Hein, K. & Van Eijndthoven, W.https://doi.org/10.3390/rs17152555Characterising 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.

Research profiles

Address

University of Twente

Langezijds (building no. 19), room 1436
Hallenweg 8
7522 NH Enschede
Netherlands

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