Tuomas Häme

1980 …2019
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Research Output 1980 2019

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Conference article in proceedings
2003
2 Citations (Scopus)

Treaty enforcement services using earth observation (TESEO) theme carbon - main results

Häme, T., Sirro, L., Rauste, Y., Ahola, H., Van Brusselen, J., Schuck, A., Wegmuller, U., Wiesmann, A., Hippi, I. & Volden, E., 2003, IGARSS 2003. 2003 IEEE International Geoscience and Remote Sensing Symposium . Piscataway, NJ: IEEE Institute of Electrical and Electronic Engineers , p. 1480-1482

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

carbon
synthetic aperture radar
Kyoto Protocol
Landsat thematic mapper
plantation
2002

A method for forest stem volume estimation

Sirro, L., Häme, T. & Andersson, K., 2002, ForestSAT 2002 Conference: CD-ROM. 11 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

stem
Landsat
mill
method
coniferous tree

Biomass and carbon monitoring of forest in the pan-European area

Häme, T., 2002, Proceedings of the International Symposium at Gifu University, Japan. p. 67-77

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

On the estimation of standing forest biomass and growth using optical sensors

Häme, T., 2002, Proceedings of the SPECTRA Workshop: The concept of a space-borne Earth Observation Mission addressing the terrestrial component of the Carbon Cycle (ESA SP-474). Harris, R. A. (ed.). Noordwijk: European Space Agency ESA, p. 433-448

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

sensor
biomass
forest resource
biome
carbon cycle

Towards operational forestry tools for Kyoto Protocol reporting

Volden, E., Arino, O., Cataldo, M., Häme, T., Hippi, I., Rauste, Y., Sirro, L., Van Brusselen, J., Schuck, A. & Wegmüller, U., 2002, ForestSAT 2002 Conference: CD-ROM. 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Kyoto Protocol
forestry
United Nations Framework Convention on Climate Change
reforestation
afforestation
2001

LAI-estimation of boreal forests using C-band VV and HH polarization radar images

Manninen, T., Stenberg, P., Voipio, P., Smolander, H. & Häme, T., 2001, Proceedings of the 3rd International Symposium on Retrieval of Bio- and Geophysical Parameters from SAR Data for Land Applications. Sheffield: European Space Agency ESA, p. 359-364 (ESA Special Publication; No. ESA SP-475).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

2000

Afforestation and remote sensing

Häme, T., 2000, NEWFOR - New forests for Europe: Afforestation at the Turn of the Century: Proceedings of the Scientific Symposium, February 16th-17th, 2000. Weber, N. (ed.). p. 129-140 (EFI Proceedings; No. 35).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Open Access
afforestation
remote sensing
land cover
method

A methodology to estimate forest variables at sub-pixel level

Häme, T., Stenberg, P. & Rauste, Y., 2000, Conference on Remote Sensing and Forest Monitoring: Proceedings: . Zawila-Niedzwiecki, T. & Brach, M. (eds.). Luxembourg: European Commission, Joint Research Center (JRC), p. 451-461

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Open Access
pixel
methodology
method

ERS coherence and SLC images in forest characterisation

Manninen, T., Parmes, E., Häme, T., Sephton, A., Bach, H. & Borgeaud, M., 2000, Proceedings of the ERS ENVISAT Symposium 2000. ESA Publications Division, SP-461 CD: European Space Agency ESA, p. 357-366 (ESA Special Publication; No. ESA SP-461).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Forest monitoring in Europe with remote sensing (FMERS) - main results

Häme, T., Andersson, K., Lohi, A., Jeanjean, H., Rapaport, P., Spence, I., Carfagna, E., Köhl, M., Päivinen, R., Le Toan, T., Quegan, S., Estreguil, C., Folving, S. & Kennedy, P., 2000, Conference on Remote Sensing and Forest Monitoring: Proceedings. Luxembourg: European Commission, Joint Research Center (JRC), p. 300 - 318

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Open Access
remote sensing
monitoring
reflectance
methodology
Europe

Retrieval of geo- and biophysical information from remote sensing data - Overview of the GeoBIRD study

Bach, H., Borgaud, M., Häme, T., Leeuwen, H. V., Manninen, T., Mauser, W., Schneider, K., Scouten, L., Stolz, R. & Verhoef, W., 2000, Proceedings of the ERS-ENVISAT Symposium "Looking down to Earth in the New Millennium". European Space Agency ESA, 8 p. (ESA Special Publication; No. ESA SP-461).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

1999

AVHRR-based forest probability mapping and reference data collection method

Häme, T., Andersson, K., Rauste, Y., Väätäinen, S., Lohi, A., Stenberg, P., Sarkeala, J., Kennedy, P. & Folving, S., 1999, Towards Digital Earth-Proceedings of the International Symposium On Digital Earth . Xu, G. & Chen, Y. (eds.). Science Press

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Forestry applications of high resolution imagery

Häme, T., Holm, M., Rautakorpi, S. & Parmes, E., 1999, Machine Vision and Advanced Image Processing in Remote Sensing. Berlin: Springer, p. 111-120

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

forestry
imagery
pixel
image analysis
spatial resolution

Sub-pixel area estimation of European forests using NOAA-AVHRR data

Kennedy, P., Folving, S., Häme, T., Andersson, K., Väätäinen, S., Stenberg, P. & Sarkeala, J., 1999, Conference on remote sensing and forest monitoring: Proceedings. European Commission, Joint Research Center (JRC), 12 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

AVHRR
pixel
atmospheric correction
reflectance
bidirectional reflectance
1998

Comparison of ERS SAR and Landsat TM forest classification

Manninen, T., Häme, T. & Lohi, A., 1998, Second International Workshop on Retrieval of Bio- & Geo-physical Parameters from SAR Data for Land Applications. The Netherlands: European Space Agency ESA, Vol. SP-441. p. 347-354

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Landsat thematic mapper
synthetic aperture radar
boreal forest
unsupervised classification
speckle

Forestry applications of high resolution imagery

Häme, T., Holm, M., Rautakorpi, S., Parmes, E., Praks, J. & Hallikainen, M., 1998, Proceedings of the URSI. Espoo, p. 45-46 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Remote sensing research at VTT Automation

Häme, T., Praks, J. & Hallikainen, M., 1998, Proceedings of the URSI. Espoo, p. 135-136

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Validated forest variable maps and estimates across Europe using multiresolution satellite data: Results of the first phase of the FMERS study

Häme, T., Andersson, K., Lohi, A. & Köhl, M., 1998, Proceedings of the International Symposium on Remote Sensing of Environment. Vol. 27. p. 705-708

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

1997

PC-based system for capturing of airborne video imagery and creation of digital aerial mosaics

Holm, M., Väätäinen, S., Rantasuo, M., Herland, E-A., Rauste, Y., Häme, T., Kuhakoski, K., Alajärvi, P. & Sarkela, J., 1997, Proceedings of The Third International Airborne Remote Sensing Conference and Exhibition. Copenhagen, Vol. 1. p. 345-352

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

1996

Forest biomass estimation in Northern Europe using NOAA AVHRR data

Häme, T., Salli, A., Andersson, K. & Lohi, A., 1996, Remote Sensing of the Polar Environments. Guyenne, T. D. (ed.). European Space Agency ESA, Vol. ESA SP-391. p. 183-190 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

1995

Estimation of biomass and other characteristics of boreal forest over extensive areas using NOAA-AVHRR data

Häme, T., Salli, A., Andersson, K., Lohi, A. & Rauste, Y., 31 Jan 1995, Multispectral and Microwave Sensing of Forestry, Hydrology, and Natural Resources. International Society for Optics and Photonics SPIE, p. 200-210 12 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

AVHRR
boreal forest
biomass
estimation method
Landsat thematic mapper

Estimation of forest stand characteristics using Landsat TM, NOA AVHRR, ERS-1 SAR, and other image data

Häme, T. & Salli, A., 1995, Multispectral and Microwave Sensing of Foresty, Hydrology, and Natural Resources. International Society for Optics and Photonics SPIE, p. 233-244

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

4 Citations (Scopus)

Spectral Detection of Subarctic Vegetation Phenophases

Shibayama, M., Salli, A., Häme, T., Iso-Iivari, L., Morinaga, S., Inoue, Y. & Akiyama, T., 1995, 1995 International Geoscience and Remote Sensing Symposium, IGARSS '95. IEEE Institute of Electrical and Electronic Engineers , p. 1488-1490

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

reflectance
vegetation
near infrared
shrub
growing season

Vegetation change monitoring in the boreal area using remote sensing

Awaya, Y., Tanaka, N., Häme, T. & Lohi, A., 1995, Proceedings of the International Arctic Science Symposium 1995. Japan, p. 30-61

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

1994

Remote sensing in monitoring of the environment

Häme, T., 1994, Symposium on Environmental Chemistry and Technology. Helsinki

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Vegetation change detection using landsat data in Nothern Finland: A test case using smoothing and laplacian filtering

Awaya, Y., Häme, T. & Tanaka, N., 1994, Proceedings of the NIPR Symposium on Polar Biology 1994. Tokyo: National Institute of Polar Research, p. 270-282

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

1993

Monilähteinen kuvantulkinta: Päätulokset

Häme, T., Herland, E-A., Holm, M., Kärnä, J., Mäkisara, K. & Salli, A., 1993, XVI Geofysiikan Päivät. Fotogrammetrian ja kaukokartoituksen seura, p. 203-208

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsProfessional

1992

Discrimination of peatlands and mineral soil lands using multisource remote sensing data

Lahti, K. & Häme, T., 1992, 17th Congress, ISPRS. Washington, p. 452-456 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

peatland
remote sensing
mineral
soil
bog

Estimation of carbon storage and organic matter in boreal forests using optical remote sensing data

Häme, T., Salli, A. & Lahti, K., 1992, Environment Observation and Climate Modelling Through International Space Projects: Remote Sensing for Global Change, Climate Change and Atmosphere and Ocean Forecasting. European Space Agency ESA, Vol. 1. p. 75-78

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

coniferous forest
carbon sequestration
boreal forest
remote sensing
organic matter
1991

Automated forest ecosystem monitoring

Häme, T., 1991, Proceedings of the 11th EARSeL Symposium 1991. Graz, p. 256-268

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Forest growth conditions analysis using multiple source digital image data

Häme, T., Salli, A., Rantala, O. & Ihalainen, A., 1991, Proceedings of IGARSS'91 Remote Sensing: Global Monitoring for Earth Management. IEEE Institute of Electrical and Electronic Engineers , p. 1149-1152

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Geometrical processing methods for digitized video images

Mäkisara, K., Sarjakoski, T., Andersson, K., Häme, T. & Väätäinen, S., 1991, Proceedings of IGARSS'91 Remote Sensing: Global Monitoring for Earth Management. IEEE Institute of Electrical and Electronic Engineers , p. 2427-2430

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Mikä on lentokaukokartoitusjärjestelmä?

Häme, T., 1991, Kaukokartoitus lentokoneesta: Airborne remote sensing. Espoo: VTT Technical Research Centre of Finland, p. 6-10 (VTT Symposium; No. 127).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Spectral properties of fungi damage and other forest changes in multitemporal landsat TM data

Häme, T., 1991, Proceedings of the 11th EARSeL Symposium 1991. Graz, p. 344-345

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Using Landsat Thematic Mapper Data to Analyze Thermal Properties of Forests

Lohi, A. & Häme, T., 1991, Proceedings of IGARSS'91 Remote Sensing: Global Monitoring for Earth Management. IEEE Institute of Electrical and Electronic Engineers , p. 1145-1148

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

1990

Analyzing forest ecosystem using multisource digital image data

Häme, T., Ihalainen, A., Ross, S. & Rantala, O., 1990, Proceedings of IGARSS '90, 10th Annual International Geoscience & Remote Sensing Symposium. IEEE Institute of Electrical and Electronic Engineers , p. 917-920

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Practical problems and their possible solutions in satellite based remote sensing

Häme, T. & Kuittinen, R., 1990, Proceedings of the 9th EARSeL Symposium. p. 311-316

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

satellite data
remote sensing
methodology
distribution
1988

Interpretation of forest changes from satellite scanner imagery

Häme, T., 1988, IUFRO Subject Group 4.02.05 Meet. Helsinki: University of Helsinki, p. 119-133

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Stand-based forest inventory from Spot image

Häme, T., Tomppo, E. & Parmes, E., 1988, Spot 1 Image Utilization, Assesment, Results Spot-Congress 1987. Paris, p. 971-977

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

1984

Kostamuksen luonnonkasvillisuus

Häme, T., 1984, Kostamuksen kaupungin ensimmäisen vaiheen suunnittelun ja rakentamisen arviointi ja suositukset: Suomalais-neuvostoliittolainen symposium. Espoo: VTT Technical Research Centre of Finland, p. 111-116 (VTT Symposium; No. 47).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific