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Record W7023590219

GIS를 利用한 산불擴散 모델링

2014· other· en· W7023590219 on OpenAlexaboutno aff

Bibliographic record

VenueSeoul National University Open Repository (Seoul National University) · 2014
Typeother
Languageen
Field
Topic
Canadian institutionsnot available
Fundersnot available
KeywordsFire ecologyGeographic information systemWildland–urban interfaceFire protectionForest structureWildfire suppression
DOInot available

Abstract

fetched live from OpenAlex

The aims of this study are to (1) evaluate the factors influencing forest fire spread as fundamental data for forest fire spread modeling, and (2) predict the pattern of forest fire spread using GIS at a real time, understanding the interaction of factors. Chapter I addresses the statement of the background to this study and the methodology used. Chapter II summarizes previous researches on the factors influencing forest fire spread and constucts the databaserelated to it. Then, Chapter ill presents forest fire spread modeling using Arc/Info GRID and AML at a\n\nreal time and verifies it. Chapter N summarizes the conclusion of this study. The results of this study are as follows. (1) The pattern of spread is determined mostly by fuel and by topography and by the speed and direction of sUliace wind. (2) With GIS technology, map products can be created that not only analyze fire behavior but incorporates such information as the type of fuels, moisture content, and the topography effects associated with fire conditions. (3) Successful forest fire spread strategies rely on fire behavior models, which in turn rely on the accurate data of each environment. Mayor causes of forest fire are natural combustion in the United States but are man-caused fire in us. (4) In the United States and Canada, Forest fire spread modeling is applied to a gentle change of slope at local-scale topography. But, In Korea we need to do forest fire spread modeling considering a steep change of slope at it.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.004
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Simulation or modeling · Consensus signal: none
GenreCandidate signal: Methods · Consensus signal: none
Teacher disagreement score0.008
Threshold uncertainty score0.017

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.004
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0020.002
Science and technology studies0.0000.000
Scholarly communication0.0020.002
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0050.002

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.019
GPT teacher head0.232
Teacher spread0.213 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designSimulation or modeling
Domainnot available
GenreMethods

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations0
Published2014
Admission routes1
Has abstractyes

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