Zobrazeno 1 - 10
of 90
pro vyhledávání: '"Sang-il Na"'
Publikováno v:
Agronomy, Vol 12, Iss 10, p 2572 (2022)
Continuous crop monitoring often requires a time-series set of satellite images. Since satellite images have a trade-off in spatial and temporal resolution, spatiotemporal image fusion (STIF) has been applied to construct time-series images at a cons
Externí odkaz:
https://doaj.org/article/08d79d5e27e047e9b699fcba81cddebe
Publikováno v:
Agriculture, Vol 12, Iss 2, p 216 (2022)
Cultivation soil is the basis for cabbage growth, and it is important to assess not only to provide information on how it affects the growth of vegetable crops but also for cultivation management. Until now, field cabbage surveys have measured size a
Externí odkaz:
https://doaj.org/article/83d102110275481a93e21583acc45429
Publikováno v:
Remote Sensing, Vol 13, Iss 9, p 1629 (2021)
When sufficient time-series images and training data are unavailable for crop classification, features extracted from convolutional neural network (CNN)-based representative learning may not provide useful information to discriminate crops with simil
Externí odkaz:
https://doaj.org/article/f5b9be2018634bb59eefaa8b4323a3cf
Publikováno v:
Remote Sensing, Vol 12, Iss 18, p 2980 (2020)
Remote sensing techniques using visible and near-infrared wavelengths are useful for monitoring terrestrial vegetation. The normalized difference vegetation index (NDVI) is a widely used proxy of vegetation conditions, and it has been measured at var
Externí odkaz:
https://doaj.org/article/2c850f5beb3c4699a3db870f960f9c82
Autor:
Nari Kim, Sang-Il Na, Chan-Won Park, Morang Huh, Jaiho Oh, Kyung-Ja Ha, Jaeil Cho, Yang-Won Lee
Publikováno v:
Applied Sciences, Vol 10, Iss 11, p 3785 (2020)
This paper describes the development of an optimized corn yield prediction model under extreme weather conditions for the Midwestern United States (US). We tested six different artificial intelligence (AI) models using satellite images and meteorolog
Externí odkaz:
https://doaj.org/article/f53374f5f1b842b98c05c760b687977a
Autor:
Kyung-do Lee, Eun-Jung Choi, Sun-Il Lee, Hyo-Suk Gwon, Hyoung-Seok Lee, Sung-Chang Hong, Minwook Kim, Myung-Hyun Kim, Soon-Kun Choi, Jinu Eo, So-Jin Yeob, Yongseok Kim, Jina Hur, Mingu Kang, Sang-il Na, Ho-yong Ahn, Min-Kyeong Kim
Publikováno v:
Journal of the Korean Society of International Agriculture. 34:328-334
Publikováno v:
Korean Journal of Soil Science and Fertilizer. 55:361-368
Autor:
Hyun-Dong Moon, Hyunki Kim, Yuna Cho, Euni Jo, Jae-Hyun Ryu, Hoyong Ahn, Sang-Il Na, Kyung-Do Lee, Yangwon Lee, Jaeil Cho
Publikováno v:
International Agrophysics; 2024, Vol. 38 Issue 1, p77-86, 10p
Autor:
Sang-In Shim, KyungDo Lee, Kyu-Ho So, Chan-Won Park, Ho-yong An, SangIl Na, Gi-Eun Song, Suk-Young Hong
Publikováno v:
Korean Journal of Soil Science and Fertilizer. 53:589-599
Autor:
Sook-Gyeong Kim, Suk-Young Hong, SangIl Na, Ho-yong Ahn, KyungDo Lee, Chan-Won Park, Kyu-Ho So
Publikováno v:
Korean Journal of Soil Science and Fertilizer. 53:345-354