Rchr
J-GLOBAL ID：200901038622501819
Update date: Jan. 30, 2024
Watanabe Nariyasu
ワタナベ ナリヤス | Watanabe Nariyasu
Affiliation and department：
Job title：
Group Leader
Homepage URL (1)：
http://www.naro.affrc.go.jp/collab/researcher_profile/laboratory/warc/078699.html
Research field (1)：
Animal production science
Research keywords (2)：
放牧
, 草地
Research theme for competitive and other funds (1)：
- 2007 - 2009 Analysis of eating and ruminating behavior of cattle in extensive pasture using an accelerometer
Papers (47)：
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Development of a Classification Method for Cattle Foraging Activity Using Unsupervised Learning. 2020. 66. 3. 152-157
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Hiroyuki Obanawa, Rena Yoshitoshi, Nariyasu Watanabe, Seiichi Sakanoue. Portable LiDAR-Based Method for Improvement of Grass Height Measurement Accuracy: Comparison with SfM Methods. Sensors (Basel, Switzerland). 2020. 20. 17
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Jihyun Lim, Nariyasu Watanabe, Rena Yoshitoshi, Kensuke Kawamura. Simple in-field evaluation of moisture content in curing forage using normalized differece vegetation index (NDVI). Grassland Science. 2020. 66. 238-248
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Rena Yoshitoshi, Nariyasu Watanabe, Jihyun Lim. Spatial Distribution of Grazing Sites and Dung of Beef Cows in a Sloping Pasture. JARQ-JAPAN AGRICULTURAL RESEARCH QUARTERLY. 2020. 54. 4. 299-306
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Yuba, N., Kawamura, K., Yasuda, T., Lim, J., Yoshitoshi, R., Watanabe, N., Kurokawa, Y., Maeda, T. Discriminating Pennisetum alopecuoides plants in a grazed pasture from unmanned aerial vehicles using object-based image analysis and random forest classifier. GRASSLAND SCIENCE. 2020
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MISC (87)：
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Image processing and Python script for selecting grassland part from three-dimensional farm model constructed from aerial images and photogrammetry - A low-cost alternative. 2022. 2022. 11. 23-29
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吉利 怜奈, 渡辺 也恭. 3D点群が簡単に測れちゃうPX-80自慢しちゃうよ!-Let's Introduce the PX-80 that Possible to Easily Measure 3D Point Clouds!-特集 草地管理の効率化に向けてドローンを使っちゃいなよ!. 日本草地学会誌 = Japanese journal of grassland science. 2022. 67. 4. 209-211
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林 志炫, 渡辺 也恭, 吉利 怜奈. 良い乾草を作るために水分含量を測っちゃいなよ!-Let's Quantify the Moisture Content in Curing Forage to Make Good Hay!-特集 草地管理の効率化に向けてドローンを使っちゃいなよ!. 日本草地学会誌 = Japanese journal of grassland science. 2022. 67. 4. 199-203
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吉利怜奈, 坂上清一, 渡辺也恭. Discrimination of reed canary grass in timothy grass meadows using UAV-based imagery. 電気学会産業応用部門大会(CD-ROM). 2021. 2021
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坂上清一, 吉利怜奈, 吉利怜奈, 小花和宏之, 八木隆徳, 渡辺也恭. Image processing and Python script for selecting grassland part from three-dimensional farm model constructed from aerial images and photogrammetry. 農研機構研究報告. 2021. 9. 9. 11-23
ｍore...
Professional career (1)：
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