Zobrazeno 1 - 10
of 208
pro vyhledávání: '"Sun-Gu Lee"'
Autor:
Jong-Sung Ha, Seung-taek Jeong, Hyun-Ok Kim, Sun-Gu Lee, Dae-won Jeong, Jaeil Cho, Seo Ho Shin, Kil-Ja Kim, Dong-Kwan Kim, Jong-Min Yeom
Publikováno v:
Geo Data, Vol 5, Iss 2, Pp 103-109 (2023)
The Korea Aerospace Research Institute (KARI) has collaborated with Jeollanamdo Agricultural Research & Extension Services and Chonnam National University to establish a ground observation tower for evaluating the value-added products (such as surfac
Externí odkaz:
https://doaj.org/article/824ca72eb49946d49e6f830d98602133
Autor:
Seung-Jae Lee, Sun-Gu Lee
Publikováno v:
Sensors, Vol 23, Iss 13, p 5893 (2023)
This study presents an efficient super-resolution (SR) method for targets observed by satellite synthetic aperture radar (SAR). First, a small target image is extracted from a large-scale SAR image and undergoes proper preprocessing. The preprocessin
Externí odkaz:
https://doaj.org/article/1a1f93f68f2a4aa6a391e385714d63d0
Autor:
Seung-Jae Lee, Sun-Gu Lee
Publikováno v:
Sensors, Vol 22, Iss 19, p 7189 (2022)
Recently, target analysis using satellite SAR images has received much attention in the area of satellite SAR remote sensing. Because the spatial resolution of the target response in the satellite SAR image is a main factor that has a large effect on
Externí odkaz:
https://doaj.org/article/cfa682813a184452aec7872062827abf
Publikováno v:
Remote Sensing, Vol 14, Iss 16, p 4042 (2022)
X-band KOMPSAT-5 provides a good perspective for soil moisture retrieval at high-spatial resolution over arid and semi-arid areas. In this paper, an intercomparison of KOMPSAT-5 and C-band Sentinel-1 radar data in soil moisture retrieval was conducte
Externí odkaz:
https://doaj.org/article/ff0c1de9f22a4b13bab79717638a1f29
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-12 (2017)
Abstract A macroscopic description of a protein structure allows an understanding of the protein conformations in a more simplistic manner. Here, a new macroscopic approach that utilizes the joints of the protein secondary structures as a basic descr
Externí odkaz:
https://doaj.org/article/7443853ae4814ebda5ff6b535c720161
Publikováno v:
ISPRS International Journal of Geo-Information, Vol 9, Iss 4, p 257 (2020)
Surface reflectance data obtained by the absolute atmospheric correction of satellite images are useful for land use applications. For Landsat and Sentinel-2 images, many radiometric processing methods exist, and the images are supported by most type
Externí odkaz:
https://doaj.org/article/703cf269d4514b0ea9f13cfa7a484cd2
Autor:
Sang-Eun Park, Sun-Gu Lee
Publikováno v:
ISPRS International Journal of Geo-Information, Vol 8, Iss 9, p 384 (2019)
Remote sensing technologies, particularly with Synthetic Aperture Radar (SAR) system, can provide timely and critical information to assess landslide distributions over large areas. Most space-borne SAR systems have been operating in different polari
Externí odkaz:
https://doaj.org/article/fd5bae71d08d413ba28b8fad6fde7b86
Publikováno v:
Journal of Pharmacopuncture, Vol 7, Iss 3, Pp 5-25 (2004)
Objectives : To observe changes in the serum proteins before and after intravenous injection of wild ginseng herbal acupuncture. Methods : Blood was collected before and after the administration of wild ginseng herbal acupuncture and only the serum
Externí odkaz:
https://doaj.org/article/12b13a7bd21a47e480513e21ecf417cf
Publikováno v:
Journal of Pharmacopuncture, Vol 7, Iss 2, Pp 5-17 (2004)
Objectives : In order to measure the efficacy of cultivated wild ginseng distilled herbal acupuncture by concentration level, we've treated A549 human lung cancer lines with different concentrations of cultivated wild ginseng distilled herbal acupunc
Externí odkaz:
https://doaj.org/article/2225297dfe624ad591efaa74de9e49e6
Publikováno v:
Journal of Pharmacopuncture, Vol 4, Iss 2, Pp 57-63 (2001)
Objectives : The Purpose of this study was to evidence the effect of Herbal Acupuncture therapy(Sangsik no.1) by comparing body fat and obesity degree of Group B(group of Herbal acupuncture therapy and general obesity treatment) with Group A(group of
Externí odkaz:
https://doaj.org/article/5cbd9f6bdd4a46de8826b699d9513ea9