4-Dimensional portrayal for volcanic ash diffusion utilizing voxel standardization in case of volcanic ash diffusion models

다국어 초록 (Multilingual Abstract)

Map symbols are the promised signs to make geographic information be recognized quick and easy. With advances in GIS technologies and natural hazard models, portrayal is getting more important to massive amount of data dynamically in order to facilitate communication and proper decision making. This study aims to provide a framework to set up the portrayal for the phenomena of volcanic ash diffusion simulated by different models such as FALL3D, HYSPLIT, PUFF, and LADASVA. Previous researches on volcanic disaster and reports were collected and reviewed in the aspect of temporal, spatial and thematic dimensions. For integration of volcanic disaster response system, both standardization of voxel and the framework for 4-D data portrayal were designed. In order to expand the verification processes with satellite imagery for volcanic eruption, all the potential parameters were considered in the portrayal framework. For the later verification process, thematic schema includes observed one, simulated one and ensemble one. As diffusion phenomenon depends on wind field, we consider the whole-globe, the northern hemisphere, Asia realm, and a local realm, which were the product types of geostationary satellite imagery. Voxel standards were made by the groups of volcanic diffusion modelers who are involved in volcanic research program by the Ministry of National Public Safety and Security in 2015 and 2016 in order to compare the simulated results. This study may provide the portrayal framework for massive 4D-data beyond the volcanic ash diffusion model in the near future.

참고문헌 (Reference)

1 박경, "지질도 관련 주제도 서비스의 수요분석과 지질 및 광산GIS 가용 콘텐츠 비교연구" 한국지도학회 15 (15): 13-24, 2015

2 신정엽, "지도학적 원리에 기반한 국가지도도식규정의 효율적인 개선 및 유지발전 방안 수립 연구" 한국지도학회 10 (10): 59-77, 2010

3 이재경, "레이더기반 다중센서활용 강수추정기술의 개발" 한국기상학회 24 (24): 433-444, 2014

4 강영옥, "구글 API를 활용한 공공데이터의 지리적 시각화 연구" 한국지도학회 14 (14): 1-15, 2014

5 유지송, "Utilizing urban facility sensor information in U-City: multi-dimensional scaling approach" 한국공간정보학회 24 (24): 53-64, 2016

6 Lake, R., "The application of geography markup language(GML)to the geological sciences" 31 : 1081-1094, 2005

7 Fairbairn, D., "Representation with cartographic visualization" 28 : 13-28, 2001

8 Seitz S. M., "Photorealistic Scene Reconstruction by Voxel Coloring" 1067-1073, 1997

9 이승수, "Lagrangian 모형을 이용한 화산재 확산 수치해석 - Part I. 과거 분화 사례에 대한 분석 -" 한국풍공학회 20 (20): 11-18, 2016

10 Honsby, K., "Identity-based change : A foundation for spatio-temporal knowledge representation" 14 : 207-224, 2000

11 "ISO 19117:2012"

12 Chang, E. M., "Guidelines for the standardization of forest GIS Ver 2.0"

13 Kassenberg, D., "Dynamic environmental modelling in GIS : 1 modelling in three spatial dimensions" 19 (19): 559-579, 2005

14 장은미, "Classification of GIS-based models according to natural hazard types" 한국공간정보학회 24 (24): 103-114, 2016

15 Monmonier, M., "Cartographies of danger : Mapping hazards in America" The University of Chicago Press Ltd 1997

16 Lee, S. H., "Big data, new future for science and technology" Korean Federation of Science and Technology Societies 2-26, 2012

17 Swienty, O., "Attention-guiding geovisualization, a cognitive approach of designing relevant geographic information" Munchen University 2008

18 Gong, J., "An integrated data model in three dimensional GIS" 2 (2): 1-8, 1999

19 Yeo, J.Y, "A study on computer programs for estimating volcanic ash spreads" Gangnam University 526-531, 2012

20 Youn J., "3D visualization of volcanic ash dispersion prediction with spatial information open platform in Korea, In The International Archives of the Photogrammetry and Remote Sensing and Spatial Information Science" Plague XL1-B8 (XL1-B8): 185-190, 2016

21 Lieberwirth, U., "3D GIS Voxel-Based Model Building in Archaeology, In: Posluschny, A., K. Lambers & I. Herzog (eds.)Layers of Perception" 2008