Miniaturized hyperspectral imager calibration and UAV flight campaigns

Heikki Saari; Ilkka Pölönen; Heikki Salo; Eija Honkavaara; Teemu Hakala; Christer Holmlund; Jussi Mäkynen; Rami Mannila; Tapani Antila; Altti Akujärvi

doi:10.1117/12.2028972

Miniaturized hyperspectral imager calibration and UAV flight campaigns

Heikki Saari
, Ilkka Pölönen
, Heikki Salo
, Eija Honkavaara
, Teemu Hakala
, Christer Holmlund
, Jussi Mäkynen
, Rami Mannila
, Tapani Antila
, Altti Akujärvi

University of Jyväskylä
National Land Survey of Finland (NLS)
VTT (former employee or external)

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

47 Citations (Scopus)

Abstract

VTT Technical Research Centre of Finland has developed Tunable Fabry-Perot Interferometer (FPI) based miniaturized hyperspectral imager which can be operated from light weight Unmanned Aerial Vehicles (UAV). The concept of the hyperspectral imager has been published in the SPIE Proc. 7474, 8174 and 8374. This instrument requires dedicated laboratory and on-board calibration procedures which are described. During summer 2012 extensive UAV Hyperspectral imaging campaigns in the wavelength range 400 - 900 nm at resolution range 10 - 40 nm @ FWHM were performed to study forest inventory, crop biomass and nitrogen distributions and environmental status of natural water applications. The instrument includes spectral band limiting filters which can be used for the on-board wavelength scale calibration by scanning the FPI pass band center wavelength through the low and high edge of the operational wavelength band. The procedure and results of the calibration tests will be presented. A short summary of the performed extensive UAV imaging campaign during summer 2012 will be presented.

Original language	English
Title of host publication	Sensors, Systems, and Next-Generation Satellites XVII
Editors	Roland Meynert, Steven P. Neeck, Haruhisa Shimoda
Publisher	International Society for Optics and Photonics SPIE
ISBN (Print)	978-0-8194-9758-1
DOIs	https://doi.org/10.1117/12.2028972
Publication status	Published - 2013
MoE publication type	A4 Article in a conference publication
Event	SPIE Remote Sensing, 2013, Dresden, Germany - Dresden, Germany Duration: 23 Sept 2013 → 26 Sept 2013

Publication series

Series	Proceedings of SPIE
Volume	8889
ISSN	0277-786X

Conference

Conference	SPIE Remote Sensing, 2013, Dresden, Germany
Country/Territory	Germany
City	Dresden
Period	23/09/13 → 26/09/13

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 2 Zero Hunger

Keywords

Airborne
Airborne sensors
Fabry-Perot Interferometer
Hyperspectral sensors

Access to Document

10.1117/12.2028972

Cite this

Saari, H., Pölönen, I., Salo, H., Honkavaara, E., Hakala, T., Holmlund, C., Mäkynen, J., Mannila, R., Antila, T., & Akujärvi, A. (2013). Miniaturized hyperspectral imager calibration and UAV flight campaigns. In R. Meynert, S. P. Neeck, & H. Shimoda (Eds.), Sensors, Systems, and Next-Generation Satellites XVII Article 88891O International Society for Optics and Photonics SPIE. https://doi.org/10.1117/12.2028972

@inproceedings{10544850d1db4f7b9baf475ce9bcb494,

title = "Miniaturized hyperspectral imager calibration and UAV flight campaigns",

abstract = "VTT Technical Research Centre of Finland has developed Tunable Fabry-Perot Interferometer (FPI) based miniaturized hyperspectral imager which can be operated from light weight Unmanned Aerial Vehicles (UAV). The concept of the hyperspectral imager has been published in the SPIE Proc. 7474, 8174 and 8374. This instrument requires dedicated laboratory and on-board calibration procedures which are described. During summer 2012 extensive UAV Hyperspectral imaging campaigns in the wavelength range 400 - 900 nm at resolution range 10 - 40 nm @ FWHM were performed to study forest inventory, crop biomass and nitrogen distributions and environmental status of natural water applications. The instrument includes spectral band limiting filters which can be used for the on-board wavelength scale calibration by scanning the FPI pass band center wavelength through the low and high edge of the operational wavelength band. The procedure and results of the calibration tests will be presented. A short summary of the performed extensive UAV imaging campaign during summer 2012 will be presented.",

keywords = "Airborne, Airborne sensors, Fabry-Perot Interferometer, Hyperspectral sensors",

author = "Heikki Saari and Ilkka P{\"o}l{\"o}nen and Heikki Salo and Eija Honkavaara and Teemu Hakala and Christer Holmlund and Jussi M{\"a}kynen and Rami Mannila and Tapani Antila and Altti Akuj{\"a}rvi",

year = "2013",

doi = "10.1117/12.2028972",

language = "English",

isbn = "978-0-8194-9758-1",

series = "Proceedings of SPIE",

publisher = "International Society for Optics and Photonics SPIE",

editor = "Roland Meynert and Neeck, \{Steven P.\} and Haruhisa Shimoda",

booktitle = "Sensors, Systems, and Next-Generation Satellites XVII",

address = "United States",

note = "SPIE Remote Sensing, 2013, Dresden, Germany ; Conference date: 23-09-2013 Through 26-09-2013",

}

Saari, H, Pölönen, I, Salo, H, Honkavaara, E, Hakala, T, Holmlund, C, Mäkynen, J, Mannila, R, Antila, T & Akujärvi, A 2013, Miniaturized hyperspectral imager calibration and UAV flight campaigns. in R Meynert, SP Neeck & H Shimoda (eds), Sensors, Systems, and Next-Generation Satellites XVII., 88891O, International Society for Optics and Photonics SPIE, Proceedings of SPIE, vol. 8889, SPIE Remote Sensing, 2013, Dresden, Germany, Dresden, Germany, 23/09/13. https://doi.org/10.1117/12.2028972

Miniaturized hyperspectral imager calibration and UAV flight campaigns. / Saari, Heikki; Pölönen, Ilkka; Salo, Heikki et al.
Sensors, Systems, and Next-Generation Satellites XVII. ed. / Roland Meynert; Steven P. Neeck; Haruhisa Shimoda. International Society for Optics and Photonics SPIE, 2013. 88891O (Proceedings of SPIE, Vol. 8889).

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

TY - GEN

T1 - Miniaturized hyperspectral imager calibration and UAV flight campaigns

AU - Saari, Heikki

AU - Pölönen, Ilkka

AU - Salo, Heikki

AU - Honkavaara, Eija

AU - Hakala, Teemu

AU - Holmlund, Christer

AU - Mäkynen, Jussi

AU - Mannila, Rami

AU - Antila, Tapani

AU - Akujärvi, Altti

PY - 2013

Y1 - 2013

N2 - VTT Technical Research Centre of Finland has developed Tunable Fabry-Perot Interferometer (FPI) based miniaturized hyperspectral imager which can be operated from light weight Unmanned Aerial Vehicles (UAV). The concept of the hyperspectral imager has been published in the SPIE Proc. 7474, 8174 and 8374. This instrument requires dedicated laboratory and on-board calibration procedures which are described. During summer 2012 extensive UAV Hyperspectral imaging campaigns in the wavelength range 400 - 900 nm at resolution range 10 - 40 nm @ FWHM were performed to study forest inventory, crop biomass and nitrogen distributions and environmental status of natural water applications. The instrument includes spectral band limiting filters which can be used for the on-board wavelength scale calibration by scanning the FPI pass band center wavelength through the low and high edge of the operational wavelength band. The procedure and results of the calibration tests will be presented. A short summary of the performed extensive UAV imaging campaign during summer 2012 will be presented.

AB - VTT Technical Research Centre of Finland has developed Tunable Fabry-Perot Interferometer (FPI) based miniaturized hyperspectral imager which can be operated from light weight Unmanned Aerial Vehicles (UAV). The concept of the hyperspectral imager has been published in the SPIE Proc. 7474, 8174 and 8374. This instrument requires dedicated laboratory and on-board calibration procedures which are described. During summer 2012 extensive UAV Hyperspectral imaging campaigns in the wavelength range 400 - 900 nm at resolution range 10 - 40 nm @ FWHM were performed to study forest inventory, crop biomass and nitrogen distributions and environmental status of natural water applications. The instrument includes spectral band limiting filters which can be used for the on-board wavelength scale calibration by scanning the FPI pass band center wavelength through the low and high edge of the operational wavelength band. The procedure and results of the calibration tests will be presented. A short summary of the performed extensive UAV imaging campaign during summer 2012 will be presented.

KW - Airborne

KW - Airborne sensors

KW - Fabry-Perot Interferometer

KW - Hyperspectral sensors

U2 - 10.1117/12.2028972

DO - 10.1117/12.2028972

M3 - Conference article in proceedings

SN - 978-0-8194-9758-1

T3 - Proceedings of SPIE

BT - Sensors, Systems, and Next-Generation Satellites XVII

A2 - Meynert, Roland

A2 - Neeck, Steven P.

A2 - Shimoda, Haruhisa

PB - International Society for Optics and Photonics SPIE

T2 - SPIE Remote Sensing, 2013, Dresden, Germany

Y2 - 23 September 2013 through 26 September 2013

ER -

Miniaturized hyperspectral imager calibration and UAV flight campaigns

Abstract

Publication series

Conference

UN SDGs

Keywords

Access to Document

Fingerprint

Cite this