Nilson,
T., Suviste, S., Lükk, T., and Eenmäe, A. (2008) Seasonal reflectance course of some
forest types in Estonia from a series of Landsat TM and SPOT images and via
simulation. International Journal of Remote Sensing, 29(17-18),
5073–5091.
Rautiainen,
M., Lang, M., Mõttus, M., Kuusk, A., Nilson, T., Kuusk, J., and Lükk, T. (2008) Multi-angular
reflectance properties of a hemiboreal forest: an analysis using CHRIS PROBA
data. Remote Sensing of Environment, 112, 2627-2642.
Kuusk,
A., Nilson, T., Paas, M., Lang, M., and Kuusk, J. (2008) Validation of the
forest radiative transfer model FRT. Remote Sensing of Environment, 112,
51-58.
Suviste,
S., Nilson, T., Lükk, T. and Eenmäe, A. (2007) Seasonal reflectance course of some forest
types in Estonia from multi-year LANDSAT TM and SPOT images and via simulation.
Proceedings of Multi Temp 2007, 18-20 July, Leuven, Belgium, eds: G.J.M.
De Lannoy, R. Hoeben, N.E.C. Verhoest, W.W. Verstraeten, S. Bruneel, P. Coppin,
CD-ROM by Katholike Universitet Leuven, 5 pp.
Lang,
M., Nilson, T., Kuusk, A., Kiviste, A., and Hordo, M. (2007) The performance of
foliage mass and crown radius models in forming the input of a forest
reflectance model: A test on forest growth sample plots and Landsat 7 ETM+
images. Remote Sensing of Environment, 110, 445-457.
Kuusk,
A., Kuusk, J., Lang, M., Lükk, T., and Nilson, T. (2007) Hyperspectral
reflectance of sub-boreal forests measured by CHRIS/PROBA and airborne
spectrometer. Proc. ‘Envisat Symposium 2007’, Montreux, Switzerland 23–27
April 2007, ESA SP-636, July 2007, 6 pp.
Nilson,
T., Lükk, T., Suviste, S., Kadarik, H., and Eenmäe, A. (2007) Calibration of time
series of satellite images to study the seasonal course of forest reflectance. Proc.
Estonian Acad. Sci. Biol. Ecol., 56(1), 5-18.
Nilson, T., Suviste, S., Lükk, T., and Eenmäe, A. (2006) Seasonal reflectance course of some forest types in Estonia as determined from a series of Landsat TM and SPOT images and via simulation. 2nd International Symposium Recent Advances in Quantitative Remote Sensing, 25/29 September 2006,Torrent (Valencia) Spain, Abstract Book, 70-71.
Eriksson,
H.M., Eklundh, L., Kuusk, A., and Nilson, T. (2006) Impact of understory vegetation on
forest canopy reflectance and remotely sensed LAI estimates. Remote Sensing
of Environment 103(4), 408-418.
Rautiainen,
M., Stenberg, P. and Nilson, T. 2005. Estimating canopy cover in Scots pine stands.
Silva Fennica, 39 (1):137-142.
Kuusk,
A., Lang, M., and Nilson, T. 2004. Simulation of the reflectance of ground
vegetation in sub-boreal forests, Agricultural and Forest Meteorology,
126(1-2): 33-46.
Nilson, T. and Kuusk, A. 2004. Improved algorithm
for estimating canopy indices from gap fraction data in forest canopies. Agricultural
and Forest Meteorology, 124:157-169.
Pinty, B., Widlowski, J.-L., Taberner, M., Gobron,
N., Verstraete, M. M., Disney, M., Gascon, F., Gastellu, J.-P., Jiang, L.,
Kuusk, A., Lewis, P., Li, X., Ni-Meister, W., Nilson, T., North, P., Qin, W., Su, L., Tang, S.,
Thompson, R., Verhoef, W., Wang, H., Wang, J., Yan, G., and Zang, H. 2004. Radiation Transfer
Model Intercomparison (RAMI) exercise: Results from the second phase, J.
Geophys. Res., 109(D6): D06210 10.1029/2003JD004252 25 March 2004.
Rautiainen, M., Stenberg,
P., Nilson, T., and Kuusk, A. 2004. The effect of crown shape on the reflectance
of coniferous stands, Remote Sensing of Environment, 89(1):
41-52.
Nilson, T., Kuusk, A., Lang,
M., and Lükk, T. 2003. Forest reflectance modeling: Theoretical aspects and
applications, Ambio, 32(8):535-541.
Stenberg, P., Nilson, T.,
Smolander, H., and Voipio, P. 2003. Gap fraction based estimation of LAI in Scots
pine stands subjected to experimental removal of branches and stems, Canadian
Journal of Remote Sensing, 29(3):363-370.
Rautiainen, M., Stenberg, P., Nilson, T. Kuusk, A., and Smolander, H. 2003. Application of a forest reflectance model in estimating leaf area of
Scots pine stands using Landsat-7 ETM reflectance data, Canadian Journal of
Remote Sensing, 29(3): 314-323.
Nilson, T. and Kuusk, A. 2002. Simulation of reflectance
spectra in boreal coniferous forest. In: J.A. Sobrino (ed) Proceedings of the
First International Symposium on Recent Advances in Quantitative Remote
Sensing, Auditori de Torrent, Spain, 16-20 September 2002, Universitat de València,
31-38.
Kuusk, A., Nilson, T. and
Paas, M.
2002. Angular distribution of radiation beneath forest canopies using a
CCD-radiometer. Agricultural and Forest Meteorology, 110:259-273.
Nilson, T. 2001. Satelliidipildid ja metsandus.
Tähetorni kalender 2002, Tõravere, 89-97. (in Estonian. Satellite images and
forestry)
Kuusk, A. and Nilson, T.
2001. Testing directional properties of a forest reflectance model. J.
Geophys. Res. - Atmospheres, 106(D11):
12011-12022.
Nilson, T., Olsson, H., Anniste, J., Lükk, T. and Praks, J.
2001.Thinning-caused change in reflectance of ground vegetation in boreal
forest. Int. J. Remote Sensing, 22(14):2763-2776.
Chen, J. M., Li, X., Nilson, T. and
Strahler, A. 2000. Recent advances in geometrical optical modelling and its
applications. Remote Sensing Reviews.18
(2-4):227-262.
Nilson, T., Lang, M., Kuusk, A., Anniste, J., and Lükk, T. 2000. Forest reflectance
model as an interface between satellite images and forestry databases, In: Zawila-Niedzwiecki,
T. and Brach, M., Eds, EUR 19530 - Remote Sensing and Forest Monitoring,
Luxembourg: Office for Official Publications of the European Communities, pp.
462-476.
Nilson, T. 2000. Academician Juhan Ross 75.
Proceedings of the Estonian Academy of Sciences. Physics, Mathematics, 49(3):190-192.
Kuusk, A. and Nilson, T. 2000. A directional
multispectral forest reflectance model. Remote
Sensing of Environment, 72(2):244-252.
Nilson, T. 2000. On the use of
satellite remote sensing in Estonian forestry and agriculture. Materials of
Seminar 'Science to the Society', 3.12.1999. Estonian Academy of Sciences,
Tallinn, pp. 5-10 (in Estonian).
Nilson, T. 2000. Kosmilise kaugseire rakendusvõimalusi Eesti metsanduses ja põllumajanduses. Eesti Teaduste Akadeemia seminari materjalid, 3.12.1999, Tallinn, 5-10 (in Estonian, On the use of satellite remote sensing in Estonian forestry and agriculture).