测绘与空间地理信息
測繪與空間地理信息
측회여공간지리신식
Geomatics & Spatial Information Technology
2015年
9期
69-71
,共3页
ADS80%面向对象%地理国情监测%应用
ADS80%麵嚮對象%地理國情鑑測%應用
ADS80%면향대상%지리국정감측%응용
ADS80%object-oriented%national geographic conditions monitoring%application
ADS80影像具有红、绿、蓝、近红外等多波段影像信息。本文以ADS80影像为数据源,采用面向对象的分类方法对遥感影像进行自动提取分类研究。研究表明,采用ADS80影像与面向对象分类相结合的方法,可充分发掘影像中的形状、纹理、结构等几何特征信息,显著提高影像的分割精度,使分类后的影像具有更丰富而准确的信息,在地理国情普查及监测中具有较高的应用价值。
ADS80影像具有紅、綠、藍、近紅外等多波段影像信息。本文以ADS80影像為數據源,採用麵嚮對象的分類方法對遙感影像進行自動提取分類研究。研究錶明,採用ADS80影像與麵嚮對象分類相結閤的方法,可充分髮掘影像中的形狀、紋理、結構等幾何特徵信息,顯著提高影像的分割精度,使分類後的影像具有更豐富而準確的信息,在地理國情普查及鑑測中具有較高的應用價值。
ADS80영상구유홍、록、람、근홍외등다파단영상신식。본문이ADS80영상위수거원,채용면향대상적분류방법대요감영상진행자동제취분류연구。연구표명,채용ADS80영상여면향대상분류상결합적방법,가충분발굴영상중적형상、문리、결구등궤하특정신식,현저제고영상적분할정도,사분류후적영상구유경봉부이준학적신식,재지리국정보사급감측중구유교고적응용개치。
ADS80 image has multi -band image information such as red, green, blue and near -infrared.In this paper, we takeADS80 image as data source, using object-oriented method for remote sensing images classification research.Research shows that the shape, texture, structure and other geometric characteristics of the image can be fully exploited, and the segmentation accura-cy of the image significantly improved with the method that combine ADS80 image and object-oriented classification.The image after classification has more abundant and accurate information, which has better application in the survey and monitoring of national geo-graphic conditions.