Aku Riihelä

发表

Analysis of current validation practices in Europe for space-based climate data records of essential climate variables

Yijian Zeng, Terhikki Manninen, Else Swinnen, 2015, Int. J. Appl. Earth Obs. Geoinformation.

Boreal forest albedo and LAI in SNORTEX 2008–2010

Jean-Louis Roujean, Terhikki Manninen, Panu Lahtinen, 2012, 2012 IEEE International Geoscience and Remote Sensing Symposium.

Validation of the SARAH-E Satellite-Based Surface Solar Radiation Estimates over India

Anu Sharma, Aku Riihelä, Anders V. Lindfors, 2018, Remote. Sens..

Estimation of the bidirectional reflectance distribution function of subarctic boreal forest using C-band SAR

Terhikki Manninen, Aku Riihelä, T. Manninen, 2007, 2007 IEEE International Geoscience and Remote Sensing Symposium.

Land Surface Albedos Computed from BRF Measurements with a Study of Conversion Formulae

Teemu Hakala, Juha Suomalainen, Terhikki Manninen, 2010, Remote. Sens..

Evaluation of North Eurasian snow-off dates in the ECHAM5.4 atmospheric GCM

Jouni Pulliainen, Matias Takala, Aku Riihelä, 2014 .

The change of seasonal snow surface roughness in Sodankylä finnish lapland during winters 2009 and 2010

Terhikki Manninen, Panu Lahtinen, Aku Riihelä, 2012, 2012 IEEE International Geoscience and Remote Sensing Symposium.

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

Terhikki Manninen, Panu Lahtinen, Aku Riihelä, 2018, Remote Sensing.

Validation of CM SAF Surface Solar Radiation Datasets over Finland and Sweden

Thomas Carlund, Richard Müller, Aku Riihelä, 2015, Remote. Sens..

A Multisensor Approach to Global Retrievals of Land Surface Albedo

Crystal Schaaf, Terhikki Manninen, Jeffrey Key, 2018, Remote. Sens..

Subarctic Boreal Forest Albedo Estimation Using Envisat ASAR for BRDF Determination

Terhikki Manninen, Aku Riihelä, 2008, IGARSS 2008 - 2008 IEEE International Geoscience and Remote Sensing Symposium.

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

Teemu Hakala, Harri Kaartinen, Timo Sukuvaara, 2009, 2009 IEEE International Geoscience and Remote Sensing Symposium.

On the Land-Sea Contrast in the Surface Solar Radiation (SSR) in the Baltic Region

Thomas Carlund, Richard Müller, Aku Riihelä, 2020, Remote. Sens..

Comparative Validation of Clear Sky Irradiance Models over Finland

Aku Riihelä, Viivi Kallio, 2018, IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium.

An overview of European efforts in generating climate data records

Hilppa Gregow, Andrea K. Kaiser-Weiss, Rob Roebeling, 2017 .

Surface Albedo of the inner Arctic: Validation of the Climate-SAF satellite Albedo Product with in-situ observations

Terhikki Manninen, Vesa Laine, Aku Riihelä, 2010, 2010 IEEE International Geoscience and Remote Sensing Symposium.

Quality control of global solar radiation data with satellite-based products

R. Urraca, Thomas Huld, Ana M. Gracia-Amillo, 2017 .

Global horizontal irradiance forecast for Finland based on geostationary weather satellite data

Panu Lahtinen, Aku Riihelä, Anders Lindfors, 2020 .

CLARA-A1: a cloud, albedo, and radiation dataset from 28 yr of global AVHRR data

Karl-Göran Karlsson, Martin Stengel, Jan Fokke Meirink, 2013 .

Validation of the Climate-SAF surface broadband albedo product: Comparisons with in situ observations over Greenland and the ice-covered Arctic Ocean

Terhikki Manninen, Vesa Laine, Aku Riihelä, 2010 .

Atmospheric effect on the ground-based measurements of broadband surface albedo

Terhikki Manninen, Aku Riihelä, G. Leeuw, 2012 .

The Radiation, snow characteristics and albedo at summit (RASCALS) expedition report

Teemu Hakala, Panu Lahtinen, Aku Riihelä, 2011 .

Hemispherical-directional reflectance factor measurements of snow on the Greenland Ice Sheet during the Radiation, Snow Characteristics and Albedo at Summit (RASCALS) campaign

Teemu Hakala, Panu Lahtinen, Aku Riihelä, 2014 .

Extensive validation of CM SAF surface radiation products over Europe

Thomas Huld, Ana M. Gracia-Amillo, Diane Palmer, 2017, Remote sensing of environment.

The temporal and spatial variability in submeter scale surface roughness of seasonal snow in Sodankylä Finnish Lapland in 2009–2010

Terhikki Manninen, Panu Lahtinen, Aku Riihelä, 2014 .

Observed changes in the albedo of the Arctic sea-ice zone for the period 1982–2009

Terhikki Manninen, Vesa Laine, Aku Riihelä, 2013 .

Intercalibration of Two Polar Satellite Instruments Without Simultaneous Nadir Observations

Crystal B. Schaaf, Jeffrey R. Key, Terhikki Manninen, 2016 .

Quantifying the amplified bias of PV system simulations due to uncertainties in solar radiation estimates

Thomas Huld, Francisco Javier Martinez-de-Pison, Andres Sanz-Garcia, 2018, Solar Energy.