GIS 와 다요소의사결정방법 ( MCE ) 에 의한 김해 대청공원 집단시설지구 적지분석

황국웅(Kook Woong Hwang),이규완(Kyu Wan Lee) 한국지리정보학회 2000 한국지리정보학회지 Vol.3 No.3

지리정보체계(GIS)에 의한 도면중첩방법은 지도화된 명목척도의 기준들에 대하여 적합한 위치를 찾는 문제에는 이상적인 방법이 될 수 있으나, 다수의 불명확한 기준을 가진 경우에는 많은 문제점을 안고 있다. 반면에, 다요소의사결정(MCE)기법은 다수의 결정요인을 가진 복잡한 위치결정의 문제를 푸는 좋은 방법이다. 이러한 GIS와 MCE의 결합에 의한 접근방법은 다수의 결정요인을 가진 적지분석을 합리적이고 객관적으로 수행하는 도구가 된다. 이러한 방법에 의하 Geographic Information System(GIS) overlay analyses, while for performing spatial searches on nominally criteria, are of limited use when multiple uncertian criteria are concerned. But,Multi-Criteria Evaluation(MCE) techniques offer a means of making comp

생태 및 시각특성을 기초로 한 무등산도립공원의 경관평가

황국웅 ( Kook Woong Hwang ),이규완 ( Kyu Wan Lee ) 한국환경생태학회 1998 한국환경생태학회지 Vol.12 No.1

GIS프로그램을 이용한 지형의 시야분석 방법과 적용사례

황국웅 ( Guk Woong Hwang ) 대구가톨릭대학교 자연과학연구소 2015 자연과학연구논문집 Vol.13 No.1

A digital terrain model(DTM) is a topographic model of the terrain relief that can be manipulated by computer programs. The data files contain the spatial elevation data of the terrain in a digital format which usually presented as a rectangular grid. Modeling terrain relief via DTM is a powerful tool in GIS(Geographic Information Systems) analysis and visualization. This study considered three programs as Autocad, Sketch-up, ArcGIS, and reached the result that, for the purpose of visualization and analysis of terrain relief, ArcGIS is more efficient than others. And a case study of point to point visibility analysis is presented.

기술논문 : 청송군의 자원을 활용한 슬로시티 발전계획 연구

황국웅 ( Guk Woong Hwang ) 한국농촌계획학회 2014 농촌계획 Vol.20 No.1

This study is to achieve the slow-city planning based on resources in Cheongsong-gun. To this end, the natural landscape and old houses of the village set up potential of the core, and three complementary elements were traditional food and traditional crafts, nature trails. The vision and objectives were established, characterization plan by spacial areas was considered. The actionable items of the project by divisions such as; conservation and utilization of natural resources, old house villages, traditional crafts, traditional foods, landscape composition, social awareness training, to attract visitors, slow-city environmental policy, were proposed. And step-by-step implementation plan was proposed, Division of roles between public authorities and residents of the implementation process was considered.

GIS 프로그램을 사용한 가시도분석의 방법과 적용사례

황국웅 ( Guk Woong Hwang ) 대구가톨릭대학교 자연과학연구소 2013 자연과학연구논문집 Vol.11 No.1

지표면의 높낮이의 변화는 특정 지점에 위치한 관찰자가 시각적으로 바라볼 수 있는 지역과 바라볼 수 없는 지역을 결정한다. 특정 위치로부터 어느 지점이 보이는가? 또는 보이지 않는가? 하는 문제는 토지의 가격결정, 통신용 중계탑의 위치결정, 군사목적의 기지설치 등에서 매우 중요한 요소이다. 가시 도 분석 (Visibility analysis) 은 한 개 또는 복수의 지 점들로부터 특정 방향으로 바라보았을 때, 지형의 높낮이에 따라서 보이는 지점과 보이지 않는 지점들을 구분하는 방법이다. 이러한 가시도분석은 조망점에서 관측되는 가시영역을 컴퓨터 시율레이션을 통하여 분석하는 기법이며 지리정보시스템 (GIS) 의 발달로 인하여 프로그래머나 전문가가 아니라도 사용할 수 있다. 본 연구에서는 이러한 가시권분석의 올바른 사용을 위하여 가시권분석의 개념을 규명하고, GIS 프로그램을 사용하여 가시권분석을 수행하는 사례와 방법을 제시하였다. The shape of a terrain surface dramatically affects which parts of the surface a person standing at a given point can see. What is visible from a location is an important element in determining the value of real estate, the location of communications towers, or the placement of military forces. Visibility analysis can be used whenever you need to know which locations can be seen from one or more observation points or lines. The visibility analysis is a method that search visible area from a view point through computer simulation, because the Geographic Information Systems(GIS) has advanced, anyone not an expert or programmer can implement this method. In this paper, the concept of visibility analysis was described and a sample process implementing visibility analysis with GIS program was presented.

원격탐사기술을 이용한 청도군의 토지이용변화 분석

황국웅 ( Guk Woong Hwang ) 대구가톨릭대학교 자연과학연구소 2012 자연과학연구논문집 Vol.10 No.1

Remote sensing is the acquisition of information about an object or phenomenon without making physical contact with the object. In modern usage, the term generally refers to the use of aerial sensor technologies to detect and classify objects on Earth`s surface by means of propagated signals. In this study, Land cover classification was carried out using Landset TM image that is learned about real land use not nominated land use. And analysis about changes of land use between 1985 and 2000 in Chungdo-Gun was implemented.

대구 앞산의 조망경관 특성분석과 개선방안

황국웅(Hwang, Guk-woong),박진욱(Park, Jin-wook) 한국지역사회학회 2013 지역사회연구 Vol.21 No.3

The green landscape viewing a mountain from downtown is one of important image factors of a city, and it is worth being conserved. In this paper, we perform a landscape analysis to conserve and improve the green landscape of Apsan in Daegu. The results of the study can be summarized as follows. First, the viewshed analysis using ArcGIS program shows that one of the landscape characteristics of Apsan is to be able to view 3 peaks and mountain ridges, the areas that can be viewed most frequently from downtown. Therefore, these areas should be kept more actively than others. Second, the reverse direction viewshed analysis results in dividing the whole viewing area into 3 regions according to its importance. This fact can be widely utilized for the panning of green landscape. Third, we select the 10 representative view-points that can view 3 peaks and mountain ridges of Apsan, and review points at issue and propose improvements for better green landscape by comparing photographs and perspectives of these 10 viewpoints.

개인용 컴퓨터를 이용한 상수도 시설물 관리 정보체계 개발

황국웅(Hwang, Kook-Woong),이규석(Lee, Kyoo-Seock) 한국측량학회 1994 한국측량학회지 Vol.12 No.2

산악지역에서의 장거리 트레일 조성 계획방법 및 적용

황국웅 ( Guk Woong Hwang ),장병관 ( Byoung Kwan Jang ) 한국농촌계획학회 2011 농촌계획 Vol.17 No.3

Long distance trail or trail system planning is the first important step in transforming your vision into reality. Planning presents a vision for a trail or trail system and brings a comprehensive, long-range perspective. The master plan provides solid, credible recommendations for developing a trail or trail system that is safe, convenient, well used, supported by local residents, practicality to implement, and customized to meet the needs of the community, you will need to follow a logical planning. The key elements of master planning includes site assessment, vision, goals and objectives, routing and design, implementation strategies. Trails or trail systems should provide linkages to popular destinations, safely accommodate a variety of users, and be sensitive to any negative impacts on the natural environment and wildlife. Trails planners also need to think about how the trail, or trail system will function in the future as areas are developed or trail population increases. All of these factors during the planning process will ensure the existence of high-quality facilities for years to come. Project for Nakdong-jungmaek trail planning combine long distance trail with circuit way. That project is a planning brought out the best in each of Tokai natural way and Cotswold way. That is planning which is combined a wooded trail in Tokai natural way with access and facilities improving economy in Cotswold way. Also That planning embraces a core cultural center which is concerned forest or wood to come more people.

지속가능한 토지이용을 위한 경관규모 생태계평가기법 연구

황국웅 ( Kook Woong Hwang ),박소윤 ( So Yoon Park ) 한국지리정보학회 2003 한국지리정보학회지 Vol.6 No.1

본 연구에서는 경북 봉화군을 대상으로 하여 지속가능한 토지이용을 위한 생태계정보를 추출하기 위하여 경관생태학적 방법에 의한 생태계의 종합적 건강성을 평가하였다. Landsat TM 위성영상을 가지고 봉화군에 대한 토기피복분류를 실시한 후, 산림지역에 대하여 경관지수를 적용하여 생태계 건강성에 대한 면별 비교평가를 실시하였으며, 그 결과를 정규식생지수(NDVI)와 비교하였다. 경관지수를 이용한 생태계 건강성 종합평가에서는 석포면, 재산면, 소천면이 가장 양호한 것으로 평가되어 지역의 생물종의 풍부도와 다양성이 높을 것으로 보여진다. 봉화읍은 10개 면 중에서 생태계 건강성이 가장 낮은 상태로 나타났다. 정규식생지수(NDVI)와 비교하였을 때, 재산면, 춘양면, 소천면의 수치가 가장 높고, 봉화읍의 수치가 가장 낮은 것으로 나와 춘양면을 제외한 결과는 생태계 건강성 종합평가와 비슷한 결과를 보여주었다. 앞으로 보다 많은 보완적인 연구가 필요하지만, 경관지수를 이용한 경관규모 생태계 평가기법은 지속가능한 토이지용과 관련한 생태계 정보를 제공할 수 있을 것으로 기대된다. The purpose of this study is to evaluate the ecosystem soundness in landscape scale using landscape indices, and to extract regional information that can be used for sustainable landuse planning. About BongWha-gun, the landcover classification using Landsat TM images and patch analysis ware carried out, and some landscape indicies were calculated using geographic information system(GIS) and patch analyst program. As the results of this study, Seokpo, Jaesan and Sochun got higher scores in landscape indices related to the ecosystem soundness. But, Bonghwa-eup got lowest scores in the 10 regions. When compared with normalized difference vegetation index(NDVI), this result showed consistency to some degree. Although, there needs more supplementary studies, it is anticipated that landscape scale ecosystem evaluation using landscape indices can gives us some informations related to sustainable landuse planning.