본문 바로가기 주메뉴 바로가기
국회도서관 홈으로 정보검색 소장정보 검색

결과 내 검색

동의어 포함

초록보기

Recent climate change, extreme weather events, and global supply chain disruptions have intensified price volatility in the international grain market and heightened uncertainty in food security. For South Korea, with its low grain self-sufficiency rate, such external shocks can directly lead to food security instability. This underscores the urgent need for a systematic information system capable of providing timely assessments of crop conditions in major grain-producing countries and integrating this information into policy decision-making. This study aims to develop a system design framework tailored to Korea's circumstances by analyzing and comparing existing satellite-based crop monitoring systems in operation abroad, namely: Crop Explorer, Monitoring Agricultural ResourceS (MARS), the Global Information and Early Warning System (GIEWS), and CropWatch. The analysis showed that all four systems share the common feature of integrating satellite-derived vegetation indices with meteorological data to assess crop conditions and yields. At the same time, their variations in scope, objectives, and delivery methods illustrate how system designs are adapted to specific regional and policy needs. These differences provide practical insights for developing a framework suited to Korea's agricultural context and policy priorities. The Crop Explorer provides an open platform that integrates satellite and meteorological data with periodic updates. The MARS combines vegetation indices with crop growth models to deliver precision yield forecasts designed to support EU agricultural policies. The GIEWS emphasizes early warning of food crises through the Agricultural Stress Index (ASI), whereas CropWatch employs multi-layered spatial analysis and automated data processing to monitor crop conditions both in China and globally. Based on these findings, this study proposes a system design for Korea centered on five core components: (1) constructing high-resolution cropland maps using deep learning techniques, (2) employing advanced vegetation indices that capture crop physiological processes, (3) integrating reanalyzed meteorological datasets, (4) establishing automated large-scale data processing pipelines, and (5) providing a user-friendly web-based visualization platform. The proposed design is expected to serve as an evidence-based decision-support tool, enhancing the accuracy and timeliness of crop yield information, and thereby contributing to food supply-demand policies, disaster response, and the formulation of mid- to long-term agricultural strategies.

권호기사

권호기사 목록 테이블로 기사명, 저자명, 페이지, 원문, 기사목차 순으로 되어있습니다.
기사명 저자명 페이지 원문 목차
농촌지역 여성농업인의 영농참여율과 지위 결정 요인 분석 = Determinants of agricultural participation and status among rural women farmers : evidence from women farmers under age 65 : 65세 미만 여성농업인을 대상으로 이향미, 김남훈 p. 1-10
기초생활서비스 접근성 기반의 섬 지역 생활권 유형화 = Identifying island living area types through clustering of basic service accessibility 김도은, 김용진, 강동진, 손용훈 p. 11-27
농업⋅농촌 정보체계의 활용도와 접근성에 관한 실증적 분석 = An analysis of the utilization and accessibility of agricultural and rural information framework based on a survey of project practitioners : 사업 실무자 설문조사를 중심으로 리재웅, 이상현, 유승환, 김진성, 김동중, 취뤼, 이향미 p. 29-42
농촌특화지구 제도 운용 방안 연구 = A study on the operational measures for rural specialization districts 유선철, 민경주 p. 43-53
농업환경보전프로그램 이행점검을 위한 시스템 설계 = Design of the compliance monitoring system for the agricultural environment conservation program 나라, 주동혁, 유승환, 배승종, 박호철, 최규훈, 성재훈, 최진용, 손정우, 허승오 p. 55-67
체류형 농원 주택과 텃밭 규모 영향요인에 대한 연구 = A study on the determinants of housing and vegetable garden size in residential farm 김종필, 김태연, 윤상헌, 임청룡 p. 69-75
농촌 담론 변화 분석을 위한 농촌개발사업지침 텍스트마이닝 분석 = Text mining the rural development guidelines to analyze rural discourse change 이지민 p. 77-89
지형지위지수를 활용한 고창군 농촌 구릉지 경관 분류 = A topographic-based classification of rural landscapes in the hilly terrain of Gochang-gun using the topographic position index (TPI) 강동진, 김도은, 박준호, 손용훈 p. 91-102
농업환경보전프로그램 효과성 제고 방안 분석 = Analyzing policy measures to improve the effectiveness of the agri-environmental conservation program : an integer programming approach : 정수계획 모형 기반 접근 성재훈 p. 103-111
국제 사례 비교를 통한 한국형 위성영상 기반 작황 모니터링 시스템 설계 방안 = Designing a Korean satellite imagery-based agricultural monitoring system through comparative analysis of international approaches 정재영, 김솔희, 이경도, 김태곤 p. 113-124
한국 농업 ODA의 발전 경로 연구 = A study on the evolutionary path of Korea's agricultural ODA : from U.S. assistance to aid to Southeast Asia : 미국의 원조수혜에서 동남아 공여로 이상안, 김한중 p. 125-137
농외소득 상한기준을 활용한 공익직불금의 생산 비연계 검증 = Evaluating the decoupling of public direct payments using an upper threshold of off-farm income 최민영, 문한필 p. 139-150
중심지 계층구조 분석 개선을 위한 공간분석 범위에 따른 비교 연구 = A comparative study of spatial analysis scopes for improving central-place hierarchy analysis : targeting Gochang-gun and adjacent eup/myeon : 고창군과 인근 읍면을 대상으로 유준완, 최진아 p. 151-158
중국산 김치 수입 관세 철폐가 국내 배추 시장에 미치는 영향분석 = An analysis of the impact of Chinese kimchi import tariff elimination on the Korean Chinese cabbage market 문지웅, 박주연, 정가연, 김인석 p. 159-171
VR 테라피 프로그램을 활용한 사용자 유형별 생리적 변화 및 사용성 평가 = An analysis of the physiological changes and usability evaluation of virtual reality-based therapeutic programs by user type : HRV, SSQ and usability test : HRV, SSQ 및 사용성 평가 구희동, 신민주, 이왕록, 정순진, 조예슬, 김대식 p. 173-191
농촌공간계획 수립을 위한 팜맵 기반 농경지 변화 분석 및 적용 방안 연구 = Integrating farm map-based farmland change analysis into rural spatial planning : a framework for practical application 김수연, 김상범, 조숙영, 송미정 p. 193-202
농업환경보전프로그램 농업 재배활동의 넥서스 기반 영향 평가 체계 구축 및 활용 = Development and application of a Nexus-based impact assessment framework for agricultural cultivation activities in the agricultural environment conservation program 윤푸른, 김마가, 최진용 p. 203-214
농업환경보전프로그램의 농업환경 영향평가를 위한 시스템 개발 = Development of an agricultural environment impact assessment system for the agricultural environment conservation program 손정우, 허승오, 유승환 p. 215-224
공동체부문 농업환경보전프로그램 대상지 선정기준 개선 및 중요도 조사 = Improvement of community-based village selection criteria and importance survey for the agricultural environment conservation program 배승종, 김수진, 유승환 p. 225-231