Shin Nagai

Publication Activity (10 Years)

Years Active: 2011-2020
Publications (10 Years): 10

Top Topics

Spectral Reflectance

Top Venues

Ecol. Informatics

IEEE Geosci. Remote. Sens. Lett.

Publications

Shin Nagai, Hiroshi Morimoto, Taku M. Saitoh
A simpler way to predict flowering and full bloom dates of cherry blossoms by self-organizing maps. Ecol. Informatics 56 (2020)
Guilherme Rezende Alles, João Luiz Dihl Comba, Jean-Marc Vincent, Shin Nagai, Lucas Mello Schnorr
Measuring phenology uncertainty with large scale image processing. Ecol. Informatics 59 (2020)
Tomoaki Miura, Shin Nagai
Landslide Detection with Himawari-8 Geostationary Satellite Data: A Case Study of a Torrential Rain Event in Kyushu, Japan. Remote. Sens. 12 (11) (2020)
Tadashi Nakano, Shin Nagai, Toshifumi Yamatogi, Takeo Kurihara, Kazumaro Okamura
Use of sea surface discoloration to monitor and discriminate the causative genera of harmful algal blooms (HABs): Practical use of digital repeat photography. Ecol. Informatics 59 (2020)
Tomoaki Miura, Shin Nagai, Kazuhito Ichii, Hiroki Yoshioka
Monitoring Vegetation Dynamics In Japan Using Himawari Geostationary Satellite. IGARSS (2019)
Dong Yan, Xiaoyang Zhang, Shin Nagai, Yunyue Yu, Tomoko Akitsu, Kenlo Nishida Nasahara, Reiko Ide, Takahisa Maeda
Evaluating land surface phenology from the Advanced Himawari Imager using observations from MODIS and the Phenological Eyes Network. Int. J. Appl. Earth Obs. Geoinformation 79 (2019)
Hideki Kobayashi, Shin Nagai, Yongwon Kim, Wei Yang, Kyoko Ikeda, Hiroki Ikawa, Hirohiko Nagano, Rikie Suzuki
In Situ Observations Reveal How Spectral Reflectance Responds to Growing Season Phenology of an Open Evergreen Forest in Alaska. Remote. Sens. 10 (7) (2018)
Helen B. Anderson, Lennart Nilsen, Hans Tømmervik, Stein Rune Karlsen, Shin Nagai, Elisabeth J. Cooper
, 847. Remote. Sens. 9 (10) (2017)
Helen B. Anderson, Lennart Nilsen, Hans Tømmervik, Stein Rune Karlsen, Shin Nagai, Elisabeth J. Cooper
Using Ordinary Digital Cameras in Place of Near-Infrared Sensors to Derive Vegetation Indices for Phenology Studies of High Arctic Vegetation. Remote. Sens. 8 (10) (2016)
Shin Nagai, Tomoaki Ichie, Aogu Yoneyama, Hideki Kobayashi, Tomoharu Inoue, Reiichiro Ishii, Rikie Suzuki, Takao Itioka
Usability of time-lapse digital camera images to detect characteristics of tree phenology in a tropical rainforest. Ecol. Informatics 32 (2016)
Shin Nagai, Tomoharu Inoue, Toshiyuki Ohtsuka, Shinpei Yoshitake, Kenlo Nishida Nasahara, Taku M. Saitoh
Uncertainties involved in leaf fall phenology detected by digital camera. Ecol. Informatics 30 (2015)
Tomoharu Inoue, Shin Nagai, Hideki Kobayashi, Hiroshi Koizumi
Utilization of ground-based digital photography for the evaluation of seasonal changes in the aboveground green biomass and foliage phenology in a grassland ecosystem. Ecol. Informatics 25 (2015)
Tomoharu Inoue, Shin Nagai, Taku M. Saitoh, Hiroyuki Muraoka, Kenlo Nishida Nasahara, Hiroshi Koizumi
Detection of the different characteristics of year-to-year variation in foliage phenology among deciduous broad-leaved tree species by using daily continuous canopy surface images. Ecol. Informatics 22 (2014)
Hideki Kobayashi, Rikie Suzuki, Shin Nagai, Taro Nakai, Yongwon Kim
Spatial Scale and Landscape Heterogeneity Effects on FAPAR in an Open-Canopy Black Spruce Forest in Interior Alaska. IEEE Geosci. Remote. Sens. Lett. 11 (2) (2014)
Shin Nagai, Taku M. Saitoh, Nam Jin Noh, Tae Kyung Yoon, Hideki Kobayashi, Rikie Suzuki, Kenlo Nishida Nasahara, Yowhan Son, Hiroyuki Muraoka
Utility of information in photographs taken upwards from the floor of closed-canopy deciduous broadleaved and closed-canopy evergreen coniferous forests for continuous observation of canopy phenology. Ecol. Informatics 18 (2013)
Juthasinee Thanyapraneedkul, Kanako Muramatsu, Motomasa Daigo, Shinobu Furumi, Noriko Soyama, Kenlo Nishida Nasahara, Hiroyuki Muraoka, Hibiki M. Noda, Shin Nagai, Takahisa Maeda, Masayoshi Mano, Yasuko Mizoguchi
A Vegetation Index to Estimate Terrestrial Gross Primary Production Capacity for the Global Change Observation Mission-Climate (GCOM-C)/Second-Generation Global Imager (SGLI) Satellite Sensor. Remote. Sens. 4 (12) (2012)
Taku M. Saitoh, Shin Nagai, Nobuko Saigusa, Hideki Kobayashi, Rikie Suzuki, Kenlo Nishida Nasahara, Hiroyuki Muraoka
Assessing the use of camera-based indices for characterizing canopy phenology in relation to gross primary production in a deciduous broad-leaved and an evergreen coniferous forest in Japan. Ecol. Informatics 11 (2012)
Takeshi Motohka, Kenlo Nishida Nasahara, Kazutaka Murakami, Shin Nagai
Measurements. Remote. Sens. 3 (8) (2011)