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A Study on the Environmental Changes of Coastal Area in Oncheon Gun of Pyeongnam Province by Neural Network Classification Using Satellite Images, West Coast of North Korea

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Academic year: 2021

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전체 글

(1)

한국지역지리학회지

- 278 - 요약

주요어 Abstract

(2)

연구지역

1)

(3)

- 280 -

(4)

연구방법 2)

연구지역 선정

문헌조사 및 Data 수집 (TM, ETM 영상 , Quick Bird)

Landsat

기하보정(Geometric correction) 방사보정(Radiometric correction)

Quick Bird RPC

정사보정(OrthoRectification)

육지부와 바다 Masking, ANN(artifical Neural Newtork) 훈련지역 선정

지표피복분류

BP ANN 바다 PCA 분석 Quick Bird

On screen Digitizing

▼ ▼ ▼

지표피복 변화 탐지 간석지 및 부유하중 정밀피복도

지표피복 변화 분석 및 해안지역 변화 분석

결 론 및 정 리

(5)

- 282 -

(6)

신경망 분류와 오차 검증

1)

(7)

- 284 -

(8)

분류결과 분석

2)

(9)

- 286 - 0

50 100 150 200 250

논 산지 시가

지 염전 간석

지 밭 수체

바다 안정간석지

퇴적 지

면적(km2)

TM ETM

(10)
(11)

- 288 -

(12)
(13)

- 290 -

참조

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