| FullText URL | fulltext.pdf |
|---|---|
| Author | Kurihara, Koji| Ishioka, Fumio| |
| Keywords | echelon analysis hierarchical structure R language and shiny spatial lattice data web application |
| Published Date | 2022-03-12 |
| Publication Title | WIREs Computational Statistics |
| Volume | volume15 |
| Issue | issue1 |
| Publisher | Wiley |
| Start Page | e1579 |
| ISSN | 1939-5108 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © 2022 The Authors. |
| File Version | publisher |
| DOI | 10.1002/wics.1579 |
| Web of Science KeyUT | 000767836200001 |
| Related Url | isVersionOf https://doi.org/10.1002/wics.1579 |
| Author | ODA, Makiko| KOLJONEN, Saija| ISHIOKA, Fumio| ALHO, Petteri| SUITO, Hiroshi| HUTTULA, Timo| KURIHARA, Koji| |
|---|---|
| Published Date | 2014-06 |
| Publication Title | SYKE-OU Project Report |
| Content Type | Research Paper |
| Author | Ishioka, Fumio| |
|---|---|
| Published Date | 2007-09-30 |
| Publication Title | |
| Content Type | Thesis or Dissertation |
| JaLCDOI | 10.18926/fest/12827 |
|---|---|
| FullText URL | 13_051_056.pdf |
| Author | Sanghoon Han| Ishioka, Fumio| Kurihara, Koji| |
| Abstract | Echelon analysis (Myers et al., 1997) is a method to investigate the phase-structure of spatial data systematically and objectively. This method is also useful to prospect the areas of interest in regional monitoring of a surface variable. The spatial scan statistic (Kulldorff, 1997) is a method of detection and inference for the zones of significantly high or low rates based on the likelihood ratio. These zones are called hotspots. The purpose of this paper is to detect the hotspot area for spatial data using echelon. We perform echelon analysis for Korea earthquake data. We use ESRI’s ArcGIS that is geographical information system (GIS) software to make the meshed areas and get contiguity information of these areas. With this contiguity information on the meshed areas, we detect the hotspot area using echelon analysis and spatial scan statistics. In addition, we compare with the result of analysis based on the total of number of times simply and the seismic wave energy. |
| Keywords | Hotspot Echelon analysis Spatial scan statistics Seismic Wave Energy |
| Publication Title | 岡山大学環境理工学部研究報告 |
| Published Date | 2008-03 |
| Volume | volume13 |
| Issue | issue1 |
| Start Page | 51 |
| End Page | 56 |
| ISSN | 1341-9099 |
| language | English |
| File Version | publisher |
| NAID | 120002304882 |
