|Physically based snow albedo model for calculating broadband albedos and the solar heating profile in snowpack for general circulation models|
T Aoki, K Kuchiki, M Niwano, Y Kodama, M Hosaka, T Tanaka
Journal of Geophysical Research: Atmospheres 116 (D11), 2011
|Snow Metamorphism and Albedo Process (SMAP) model for climate studies: Model validation using meteorological and snow impurity data measured at Sapporo, Japan|
M Niwano, T Aoki, K Kuchiki, M Hosaka, Y Kodama
Journal of Geophysical Research: Earth Surface 117 (F3), 2012
|A 38-year (1978–2015) Northern Hemisphere daily snow cover extent product derived using consistent objective criteria from satellite-borne optical sensors|
M Hori, K Sugiura, K Kobayashi, T Aoki, T Tanikawa, K Kuchiki, M Niwano, ...
Remote sensing of environment 191, 402-418, 2017
|Light-absorbing snow impurity concentrations measured on Northwest Greenland ice sheet in 2011 and 2012|
T Aoki, S Matoba, S Yamaguchi, T Tanikawa, M Niwano, K Kuchiki, ...
Bulletin of Glaciological Research 32, 21-31, 2014
|Modeling angular-dependent spectral emissivity of snow and ice in the thermal infrared atmospheric window|
M Hori, T Aoki, T Tanikawa, A Hachikubo, K Sugiura, K Kuchiki, M Niwano
Applied optics 52 (30), 7243-7255, 2013
|Effect of sastrugi on snow bidirectional reflectance and its application to MODIS data|
K Kuchiki, T Aoki, M Niwano, H Motoyoshi, H Iwabuchi
Journal of Geophysical Research: Atmospheres 116 (D18), 2011
|Numerical simulation of extreme snowmelt observed at the SIGMA-A site, northwest Greenland, during summer 2012|
M Niwano, T Aoki, S Matoba, S Yamaguchi, T Tanikawa, K Kuchiki, ...
The Cryosphere 9 (3), 971-988, 2015
|Elemental carbon, organic carbon, and dust concentrations in snow measured with thermal optical and gravimetric methods: Variations during the 2007–2013 winters at Sapporo, Japan|
K Kuchiki, T Aoki, M Niwano, S Matoba, Y Kodama, K Adachi
Journal of Geophysical Research: Atmospheres 120 (2), 868-882, 2015
|ESM-SnowMIP: assessing snow models and quantifying snow-related climate feedbacks|
G Krinner, C Derksen, R Essery, M Flanner, S Hagemann, M Clark, A Hall, ...
Geoscientific Model Development 11, 5027-5049, 2018
|NHM–SMAP: spatially and temporally high-resolution nonhydrostatic atmospheric model coupled with detailed snow process model for Greenland Ice Sheet|
M Niwano, T Aoki, A Hashimoto, S Matoba, S Yamaguchi, T Tanikawa, ...
The Cryosphere 12 (2), 635-655, 2018
|Evaluation of updated physical snowpack model SMAP|
M Niwano, T Aoki, K Kuchiki, M Hosaka, Y Kodama, S Yamaguchi, ...
Bulletin of Glaciological Research 32, 65-78, 2014
|In situ measurements of polarization properties of snow surface under the Brewster geometry in Hokkaido, Japan, and northwest Greenland ice sheet|
T Tanikawa, M Hori, T Aoki, A Hachikubo, K Kuchiki, M Niwano, S Matoba, ...
Journal of Geophysical Research: Atmospheres 119 (24), 13,946-13,964, 2014
|Effects of temperature and grain type on time variation of snow specific surface area|
A Hachikubo, S Yamaguchi, H Arakawa, T Tanikawa, M Hori, K Sugiura, ...
Bulletin of Glaciological Research 32, 47-53, 2014
|Numerical simulation of spectral albedos of glacier surfaces covered with glacial microbes in northwestern Greenland|
T Aoki, K Kuchiki, M Niwano, S Matoba, J Uetake, K Masuda, H Ishimoto
AIP Conference Proceedings 1531 (1), 176-179, 2013
|Temporal variations of cryoconite holes and cryoconite coverage on the ablation ice surface of Qaanaaq Glacier in northwest Greenland|
N Takeuchi, R Sakaki, J Uetake, N Nagatsuka, R Shimada, M Niwano, ...
Annals of Glaciology 59 (77), 21-30, 2018
|Surface mass balance, ice velocity and near-surface ice temperature on Qaanaaq Ice Cap, northwestern Greenland, from 2012 to 2016|
S Tsutaki, S Sugiyama, D Sakakibara, T Aoki, M Niwano
Annals of Glaciology 58 (75pt2), 181-192, 2017
|Glaciological observations in 2012 and 2013 at SIGMA-A site, Northwest Greenland|
S Yamaguchi, S Matoba, T Yamazaki, A Tsushima, M Niwano, ...
Bulletin of Glaciological Research 32, 95-105, 2014
|The GRENE-TEA model intercomparison project (GTMIP): overview and experiment protocol for Stage 1|
S Miyazaki, K Saito, J Mori, T Yamazaki, T Ise, H Arakida, T Hajima, ...
Geoscientific Model Development 8 (9), 2841, 2015
|Application of snow specific surface area measurement using an optical method based on near-infrared reflectance around 900-nm wavelength to wet snow zones in Japan|
S Yamaguchi, H Motoyoshi, T Tanikawa, T Aoki, M Niwano, Y Takeuchi, ...
Bulletin of Glaciological Research 32, 55-64, 2014
|Numerical weather prediction system based on JMA-NHM for field observation campaigns on the Greenland ice sheet|
A Hashimoto, M Niwano, T Aoki, S Tsutaki, S Sugiyama, T Yamasaki, ...
低温科学= Low Temperature Science 75, 91-104, 2017