Estimation of the bidirectional reflectance distribution function of subarctic boreal forest using C-band SAR. - Aku Riihelä; Terhikki Manninen (IGARSS, 2007)

Subarctic Boreal Forest Albedo Estimation Using Envisat ASAR for BRDF Determination. - Terhikki Manninen; Aku Riihelä (IGARSS (2), 2008)

SNORTEX (Snow Reflectance Transition Experiment): Remote Sensing Measurement of the Dynamic Properties of the Boreal Snow-forest in Support to Climate and Weather Forecast: Report of IOP-2008. - Jean-Louis Roujean; Terhikki Manninen; Anna Kontu; Jouni Peltoniemi; Olivier Hautecoeur; Aku Riihelä; Panu Lahtinen; Niilo Siljamo; Hanne Suokanerva; Timo Sukuvaara; Sanna Kaasalainen; Osmo Aulamo; et al. (IGARSS (2), 2009)

Surface Albedo of the inner Arctic: Validation of the Climate-SAF satellite Albedo Product with in-situ observations. - Aku Riihelä; Vesa Laine; Terhikki Manninen; Timo Vihma; Timo Palo (IGARSS, 2010)

Land Surface Albedos Computed from BRF Measurements with a Study of Conversion Formulae. - Jouni I. Peltoniemi; Terhikki Manninen; Juha Suomalainen; Teemu Hakala; Eetu Puttonen; Aku Riihelä (Remote. Sens., 2010)

The change of seasonal snow surface roughness in Sodankylä finnish lapland during winters 2009 and 2010. - Kati Anttila; Terhikki Manninen; Tuure Karjalainen; Panu Lahtinen; Aku Riihelä; Niilo Siljamo (IGARSS, 2012)

Boreal forest albedo and LAI in SNORTEX 2008-2010. - Terhikki Manninen; Lauri Korhonen; Aku Riihelä; Panu Lahtinen; Pauline Stenberg; Jean-Louis Roujean; Olivier Hautecoeur (IGARSS, 2012)

Analysis of current validation practices in Europe for space-based climate data records of essential climate variables. - Yijian Zeng; Bob Z. Su; Jean-Christophe Calvet; Terhikki Manninen; Else Swinnen; Jörg Schulz; Rob Roebeling; Paul Poli; D. Tan; Aku Riihelä; Cemal Melih Tanis; Ali Nadir Arslan; et al. (Int. J. Appl. Earth Obs. Geoinformation, 2015)

Validation of CM SAF Surface Solar Radiation Datasets over Finland and Sweden. - Aku Riihelä; Thomas Carlund; Jörg Trentmann; Richard Müller 003; Anders V. Lindfors (Remote. Sens., 2015)

Comparative Validation of Clear Sky Irradiance Models over Finland. - Viivi Kallio; Aku Riihelä (IGARSS, 2018)

The Role of Climate and Land Use in the Changes in Surface Albedo Prior to Snow Melt and the Timing of Melt Season of Seasonal Snow in Northern Land Areas of 40°N-80°N during 1982-2015. - Kati Anttila; Terhikki Manninen; Emmihenna Jääskeläinen; Aku Riihelä; Panu Lahtinen (Remote. Sens., 2018)

Validation of the SARAH-E Satellite-Based Surface Solar Radiation Estimates over India. - Aku Riihelä; Viivi Kallio; Sarvesh Devraj; Anu Sharma; Anders V. Lindfors (Remote. Sens., 2018)

A Multisensor Approach to Global Retrievals of Land Surface Albedo. - Aku Riihelä; Terhikki Manninen; Jeffrey Key; Qingsong Sun; Melanie Sütterlin; Alessio Lattanzio; Crystal Schaaf (Remote. Sens., 2018)

Intercalibration of Polar-Orbiting Spectral Radiometers Without Simultaneous Observations. - Terhikki Manninen; Aku Riihelä; Andrew K. Heidinger; Crystal Schaaf; Alessio Lattanzio; Jeffrey Key (IEEE Trans. Geosci. Remote. Sens., 2018)

On the Land-Sea Contrast in the Surface Solar Radiation (SSR) in the Baltic Region. - Anders V. Lindfors; Axel Hertsberg; Aku Riihelä; Thomas Carlund; Jörg Trentmann; Richard Müller 003 (Remote. Sens., 2020)

Quality Management Framework for Climate Datasets. - Carlo Lacagnina; Francisco Doblas-Reyes; Gilles Larnicol; Carlo Buontempo; André Obregón; Montserrat Costa-Surós; Daniel San Martín; Pierre-Antoine Bretonnière; Suraj D. Polade; Vanya Romanova; Davide Putero; Federico Serva; et al. (Data Sci. J., 2022)