Remote Sensing
Browse "Remote Sensing" by Author 192
Showing results 31 to 60 of 190
- 31
Article
Characteristics of the Reanalysis and Satellite-Based Surface Net Radiation Data in the Arctic
재분석장과 위성자료기반 북극 총복사자료 특성
2020-09
Seo, Minji; Kim, Hyun-cheol; Lee, Kyeong-Sang; Seong, Noh-Hun; Lee, Eunkyung; Kim, Jinsoo; Han, Kyung-Soo
- 32
Article
Classification of sea ice types in Sentinel-1 synthetic aperture radar images
Sentinel-1 레이더 영상의 해빙 분류
2020-08
Park, Jeong-Won; Korosov, Anton Andreevich; Babiker, Mohamed; Won, Joong-Sun; Hansen, Morten Wergeland; Kim, Hyun-cheol
- 33
Article
Surface roughness signatures of summer arctic snow-covered sea ice in X-band dual-polarimetric SAR
SAR를 이용한 여름철 북극해 눈덮힌 해빙표면 특성 연구
2020-07
Han, Hyangsun; Kim, Jae-In; Hyun, Chang-Uk; Kim, Seung Hee; Park, Jeong-Won; Kwon, Young-Joo; Lee, sungjae; Lee, Sanggyun; Kim, Hyun-cheol
- 34
Article
Object-based landfast sea ice detection over West Antarctica using time series ALOS PALSAR data
ALOS PALSAR를 이용한 객체기반 서남극 고착빙 탐지
2020-06
Kim, Miae; Kim, Hyun-cheol; Im, Jungho; Lee, Sanggyun; Han, Hyangsun
- 35
Article
Evolution of Backscattering Coefficients of Drifting Multi-Year Sea Ice during End of Melting and Onset of Freeze-up in the Western Beaufort Sea
보퍼트해 다년빙의 결빙시기 영상레이더 후방산란계수 시계열 변화 분석
2020-05
Kim, Seung Hee; Kim, Hyun-cheol; Hyun, Chang-Uk; Lee, sungjae; Ha, Jung-Seok; Kim, Joo-Hong; Kwon, Young-Joo; Park, Jeong-Won; Jeong-Won, Hyangsun; Jeong, Seong-Yeob; Kim, Duk-jin
- 36
Article
Fractal Analysis and Texture Classification of High-Frequency Multiplicative Noise in SAR Sea-Ice Images Based on a Transform- Domain Image Decomposition Method
변환 영역 이미지 분해 방법을 이용한 SAR 해빙 이미지 고주파 복합 노이즈 프랙탈 분석 및 텍스처 분류
2020-03
Shahrezaei, Iman Heidarpour; Kim, Hyun-cheol
- 37
Article
Prediction of monthly Arctic sea ice concentrations using satellite and reanalysis data based on convolutional neural networks
CNN기반 위성과 재분석 자료를 이용한 북극해빙 월별 예측
2020-03
Kim, Young Jun; Kim, Hyun-cheol; Han, Daehyeon; Lee, Sanggyun; Im, Jungho
- 38
Article
Robust Mosaicking of Lightweight UAV Images Using Hybrid Image Transformation Modeling
복합 영상변환모델링을 이용한 소형 무인기 영상들의 강인 모자이킹
2020-03
Kim, Jae-In; Kim, Hyun-cheol; Kim, Taejung
- 39
Poster
Incidence Angle Dependence and Evolution of Drifting Multi-year Sea Ice During the Onset of Freeze-up in the Marginal Ice Zone of the Western Beaufort Sea
보퍼트해 MIZ 다년생 유빙 표면의 영상레이더 입사각효과 연구
2020
Kim, Seung Hee; Kim, Hyun-cheol; Hyun, Chang-Uk; Lee, sungjae; Kim, Joo-Hong; Kim, Duk-Jin
- 40
Proceeding
High-resolution multi-platform optical remote sensing based observation of arctic sea ice
고해상도 다중 광학 원격탐사 플랫폼 활용 북극해 해빙 관측
2020
Hyun, Chang-Uk; Kim, Joo-Hong; Han, Hyangsun; Kim, Hyun-cheol
- 41
Proceeding
Application of on-site high-resolution optical image for classification of melt pond on Arctic sea ice
북극해 해빙 융빙호 분류를 위한 고해상도 현장 광학 영상 활용
2020
Hyun, Chang-Uk; Kim, Hyun-cheol
- 42
Poster
Developing and Application satellite data archiving and monitoring system for Polar environment change observation
극지 환경변화 관측을 위한 위성자료 수집 및 모니터링 시스템(STAR System) 구축 및 활용
2020
Lee, sungjae; Kim, Hyun-cheol; Joo, Dong-chan
- 43
Poster
Estimation of melt pond fraction of Arctic sea ice using synthetic aperture radar
영상레이더 활용 북극 해빙 융빙호 분포 비율 추정 연구
2020
Kim, Seung Hee; Kim, Hyun-cheol
- 44
Proceeding
Characteristics of Sentinel-1 C-Band SAR signal on the surfaces of multi-year sea ice during the onset of freeze
융빙기와 결빙기 간 다년생 북극 해빙 Sentinel-1 C밴드 SAR 신호 특성 연구
2020
Kim, Seung Hee; Kim, Hyun-cheol; Hyun, Chang-Uk; Lee, sungjae; Kim, Joo-Hong; Kwon, Young-Joo; Park, Jeong-Won
- 45
Proceeding
Developing Polar satellite data archiving and monitoring system for arctic and antarctic environment change observation
극지 환경변화관측을 위한 극지 위성자료 수집 및 모니터링 시스템(STAR System) 구축
2020
Lee, sungjae; Kim, Hyun-cheol; Joo, Dongchan
- 46
Proceeding
Incidence angle dependence of Arctic sea ice for SAR data
영상레이더 활용 북극 해빙 관측을 위한 입사각 특성 연구
2020
Kim, Seung Hee; Hyun, Chang-Uk; Lee, sungjae; Kim, Duk-Jin; Kim, Hyun-cheol
- 47
Proceeding
Classification of sea ice types in winter using Sentinel-1 SAR imagery
Sentinel-1 SAR 영상을 이용한 겨울철 해빙 유형 분류
2020
Park, Jeong-Won; Kim, Hyun-cheol
- 48
Proceeding
Monitoring deformation of the MOSAiC ice floe
MOSAiC 해빙의 변형 모니터링
2020
Park, Jeong-Won; Kim, Hyun-cheol
- 49
Proceeding
Study on sea ice type classification from satellite SAR
위성 레이더 영상을 이용한 해빙 유형 분류 연구
2020
Park, Jeong-Won; Kim, Hyun-cheol
- 50
Research report
Research on Analytical Technique for Satellite Observation of Arctic Sea Ice
북극 해빙 위성관측을 위한 분석 기술 개발
2019-12-31
Kim, Hyun-cheol
- 51
Article
Circumpolar Thin Arctic Sea Ice Thickness and Small-Scale Roughness Retrieval Using Soil Moisture and Ocean Salinity and Soil Moisture Active Passive Observations
SMOS를 이용한 얇은 해빙두께 및 소규모 표면 거칠기 추출 연구
2019-12
Jo, Suna; Kim, Hyun-cheol; Kwon, Young-Joo; Hong, Sungwook
- 52
Article
Deep learning based retrieval algorithm for Arctic sea ice concentration from AMSR2 passive microwave and MODIS optical data
수동마이크로파와 광학원격탐사자료를 이용한 딥러닝 기반 북극 해빙농도 산출 연구
2019-09
Chi, Junhwa; Kim, Hyun-cheol; Lee, sungjae; Crawford, Melba M.
- 53
Article
Status of Korean Research Activity on Arctic Sea Ice Monitoring using KOMPSAT-series Satellite
아리랑위성을 이용한 한국의 북극해빙연구 현황
2019-08
Kim, Hyun-cheol; Chae, Tae-Byeong
- 54
Article
Spatiotemporal variation in summer net community production in the Amundsen Sea Polynya: A self-organizing map analysis approach
인공지능을 이용한 아문젠해의 순군집생산력 추정
2019-08
Park, Keyhong; Hahm, Doshik; Choi, Jungok; Xu, Suqing; Kim, Hyun-cheol; Lee, Sang H.
- 55
Article
Evaluation of Matching Costs for High-Quality Sea-Ice Surface Reconstruction from Aerial Images
항공영상들로부터 고품질 해빙표면모델을 생성하기 위한 정합비용들의 성능평가
2019-05
Kim, Jae-In; Hyun, Chang-Uk; Han, Hyangsun; Kim, Hyun-cheol
- 56
Article
Resolutional Analysis of Multiplicative High-Frequency Speckle Noise Based on SAR Spatial De-Speckling Filter Implementation and Selection
SAR 공간 스펙클 제거 필터 구현 및 선택을 기반으로 하는 고주파 스펙클 잡음의 분해능 분석
2019-05
Shahrezaei, Iman Heidarpour; Kim, Hyun-cheol
- 57
Article
Mosaicking Opportunistically Acquired Very High-Resolution Helicopter-Borne Images over Drifting Sea Ice Using COTS Sensors
이동하는 해빙의 헬리콥터 탑재 센서 기반 고해상도 영상 획득과 모자이크 제작
2019-03
Hyun, Chang-Uk; Kim, Joo-Hong; Han, Hyangsun; Kim, Hyun-cheol
- 58
Article
Changes in a Giant Iceberg Created from the Collapse of the Larsen C Ice Shelf, Antarctic Peninsula, Derived from Sentinel-1 and CryoSat-2 Data
Sentinel-1과 CryoSat-2 데이터로 분석된 남극반도 라센C 빙붕의 붕괴로 발생한 거대 빙산의 변화
2019-02
Han, Hyangsun; Lee, sungjae; Kim, Jae-In; Kim, Seung Hee; Kim, Hyun-cheol
- 59
Proceeding
Initial Evolution of Giant Iceberg A-68 Analyzed by Satellite Observations
인공위성 관측으로 분석된 거대 빙산 A-68의 초기 진화
2019
Han, Hyangsun; Lee, sungjae; Kim, Jae-In; Kim, Seung Hee; Kim, Hyun-cheol
- 60
Proceeding
Sea ice concentration in Arctic summer estimated from AMSR2 and NWP data based on machine learning approaches
AMSR2와 수치기상예측 자료의 기계학습 기반 여름철 북극해 해빙농도 추정
2019
Han, Hyangsun; Lee, sungjae; Kim, Hyun-cheol