Field measurements            




Reference panel

Reference panel at Järvselja, Estonia
58°16'5.98¨N 27°18'15.43¨E, July 2014.

UAVSpec-2

Calibration of a FieldSpec spectrometer, Tõravere, August 2008.

UAVSpec-2

Reflectance spectra of understorey vegetation at Järvselja, Estonia. Summer 2008.


UAVSpec-2    Irradiation

UAVSPEC    Robinson

Helicopter measurements of forest reflectance spectra.
Järvselja, Estonia, July-August 2006, 2007, 2008.


FieldSpec-Pro

Ground truth to support satellite measurements.
The spectrometer Fieldspec-Pro is controlled by a Windows XP Pro laptop PC.
CHRIS-Proba and FieldSpec-Pro at Järvselja, Estonia, July 10, 2005.


GER-2600

Canopy reflectance measurements.
GER-2600 at Konguta, Estonia, 2001. (Thanks, Göran!)


CCD-radiometer     CCD-radiometer

Imaging 180° FOV two-channel (red and NIR) CCD-radiometer.
The CCD-radiometer is controlled by a Linux laptop PC.
A willow plantation at Tõravere, Estonia, 1999.


KFM at Siggefora, 1999

Radiative transfer in forests.
KFM-4 at Siggefora, Sweden, August 1999.


Field goniometer

Field goniometer

Radiative transfer in vegetation canopies.
Field goniometer at Tamme, Estonia, 1988.


Tamme, 1981

Tamme, 1981

Radiative transfer in vegetation canopies.
Canopy reflectance measurements at Tamme, Estonia, 1981.


TROPEX-74

Cloud field studies during TROPEX-74, resesarch vessel "Akad. Korolev", Atlantics.


Tagala, 1973

Cloud field studies at Saaremaa, Estonia, 1973.


Last updated: 23 September 2012


To Tartu Observatory

        

To Group of Vegetation Remote Sensing