The start dates of birch pollen seasons in Fennoscandia studied by NOAA AVHRR NDVI data. - Kjell Arild Høgda; Stein Rune Karlsen; Inger Solheim; Hans Tømmervik; Hallvard Ramfjord (IGARSS, 2002)

High-resolution satellite images for detecting vegetation damage caused by terrain vehicles in northern Norway. - Kjell Arild Høgda; Bernt Johansen; Hans Tømmervik (IGARSS, 2004)

Trends in the Start of the Growing Season in Fennoscandia 1982-2011. - Kjell Arild Høgda; Hans Tømmervik; Stein Rune Karlsen (Remote. Sens., 2013)

The relationship between phytomass, NDVI and vegetation communities on Svalbard. - Bernt Johansen; Hans Tømmervik (Int. J. Appl. Earth Obs. Geoinformation, 2014)

Using Ordinary Digital Cameras in Place of Near-Infrared Sensors to Derive Vegetation Indices for Phenology Studies of High Arctic Vegetation. - Helen B. Anderson; Lennart Nilsen; Hans Tømmervik; Stein Rune Karlsen; Shin Nagai; Elisabeth J. Cooper (Remote. Sens., 2016)

Correction: Anderson, H.B. et al. Using Ordinary Digital Cameras in Place of Near-Infrared Sensors to Derive Vegetation Indices for Phenology Studies of High Arctic Vegetation. Remote Sens. 2016, 8, 847. - Helen B. Anderson; Lennart Nilsen; Hans Tømmervik; Stein Rune Karlsen; Shin Nagai; Elisabeth J. Cooper (Remote. Sens., 2017)

Intraspecific Differences in Spectral Reflectance Curves as Indicators of Reduced Vitality in High-Arctic Plants. - Bogdan Zagajewski; Hans Tømmervik; Jarle W. Bjerke; Edwin Raczko; Zbigniew Bochenek; Andrzej Klos; Anna Jarocinska; Samantha J. Lavender; Dariusz Ziolkowski (Remote. Sens., 2017)

Yield Estimates by a Two-Step Approach Using Hyperspectral Methods in Grasslands at High Latitudes. - Francisco Javier Ancin-Murguzur; Gregory Taff; Corine Davids; Hans Tømmervik; Jørgen Mølmann; Marit Jørgensen (Remote. Sens., 2019)

Monitoring Winter Stress Vulnerability of High-Latitude Understory Vegetation Using Intraspecific Trait Variability and Remote Sensing Approaches. - Elmar Ritz; Jarle W. Bjerke; Hans Tømmervik (Sensors, 2020)

SIOS's Earth Observation (EO), Remote Sensing (RS), and Operational Activities in Response to COVID-19. - Shridhar D. Jawak; Bo N. Andersen; Veijo A. Pohjola; Øystein Godøy; Christiane Hübner; Inger Jennings; Dariusz Ignatiuk; Kim Holmén; Agnar Sivertsen; Richard Hann; Hans Tømmervik; Andreas Kääb; et al. (Remote. Sens., 2021)

Time-Series of Cloud-Free Sentinel-2 NDVI Data Used in Mapping the Onset of Growth of Central Spitsbergen, Svalbard. - Stein Rune Karlsen; Laura Stendardi; Hans Tømmervik; Lennart Nilsen; Ingar Arntzen; Elisabeth J. Cooper (Remote. Sens., 2021)

Multi-Sensor Analysis of Snow Seasonality and a Preliminary Assessment of SAR Backscatter Sensitivity to Arctic Vegetation: Limits and Capabilities. - Laura Stendardi; Stein Rune Karlsen; Eirik Malnes; Lennart Nilsen; Hans Tømmervik; Elisabeth J. Cooper; Claudia Notarnicola (Remote. Sens., 2022)

Changes in Onset of Vegetation Growth on Svalbard, 2000-2020. - Stein Rune Karlsen; Arve Elvebakk; Hans Tømmervik; Santiago Belda; Laura Stendardi (Remote. Sens., 2022)