Olli Ihalainen

Phone+358503386927

Research activity per year

6 Article
3 Conference article in proceedings

6 results

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2024
Illumination correction for close-range hyperspectral images using spectral invariants and random forest regression
Ihalainen, O., Sandmann, T., Rascher, U. & Mõttus, M., 15 Dec 2024, In: Remote Sensing of Environment. 315, 114467.
Research output: Contribution to journal › Article › Scientific › peer-review

Open Access
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2 Citations (Scopus)

52 Downloads (Pure)
2023
Physically based illumination correction for sub-centimeter spatial resolution hyperspectral data
Ihalainen, O., Juola, J. & Mõttus, M., 1 Dec 2023, In: Remote Sensing of Environment. 298, 113810.
Research output: Contribution to journal › Article › Scientific › peer-review

Open Access
File
7 Citations (Scopus)

36 Downloads (Pure)
2022
Assessing spatial variability and estimating mean crown diameter in boreal forests using variograms and amplitude spectra of very-high-resolution remote sensing data
Halme, E., Ihalainen, O., Korpela, I. & Mõttus, M., 23 Jan 2022, In: International Journal of Remote Sensing. 43, 1, p. 349-369
Research output: Contribution to journal › Article › Scientific › peer-review

Open Access
File
3 Citations (Scopus)

72 Downloads (Pure)
Spectral invariants in ultra-high spatial resolution hyperspectral images
Ihalainen, O. & Mõttus, M., Sept 2022, In: Journal of Quantitative Spectroscopy and Radiative Transfer. 288, 108265.
Research output: Contribution to journal › Article › Scientific › peer-review

Open Access
File
6 Citations (Scopus)

39 Downloads (Pure)
Temporal Variation of the Shortwave Spherical Albedo of the Earth
Penttilä, A., Muinonen, K., Ihalainen, O., Uvarova, E., Vuori, M., Xu, G., Näränen, J., Wilkman, O., Peltoniemi, J., Gritsevich, M., Järvinen, H. & Marshak, A., 11 Mar 2022, In: Frontiers in Remote Sensing. 3, 790723.
Research output: Contribution to journal › Article › Scientific › peer-review

Open Access
5 Citations (Scopus)
2020
Spectral Reflectance Processing via Local Wavelength-Direction Correlations
Xu, G., Gritsevich, M., Peltoniemi, J., Penttilä, A., Wilkman, O., Ihalainen, O. & Muinonen, K., Jun 2020, In: IEEE Geoscience and Remote Sensing Letters. 17, 6, p. 948-952 5 p., 8845665.
Research output: Contribution to journal › Article › Scientific › peer-review
1 Citation (Scopus)

Olli Ihalainen

Research output

Search results

Illumination correction for close-range hyperspectral images using spectral invariants and random forest regression

Physically based illumination correction for sub-centimeter spatial resolution hyperspectral data

Assessing spatial variability and estimating mean crown diameter in boreal forests using variograms and amplitude spectra of very-high-resolution remote sensing data

Spectral invariants in ultra-high spatial resolution hyperspectral images

Temporal Variation of the Shortwave Spherical Albedo of the Earth

Spectral Reflectance Processing via Local Wavelength-Direction Correlations