本文選題：WorldView-　切入點(diǎn)：遙感影像　出處：《中國科學(xué)院大學(xué)學(xué)報》2017年01期 　論文類型：期刊論文

【摘要】：以中國南海東島周邊海域為研究區(qū)域,利用波段組合法開展高分辨World View-2影像的水深探測能力研究,分別建立單波段、雙波段和多波段模型,進(jìn)行精度評價。結(jié)果表明:多波段模型反演效果最好,雙波段次之,單波段最差;各波段水深探測能力比較:綠波段㧐全色波段㧐藍(lán)波段㧐紅波段;前視影像比后視影像的水深反演精度略高,全色波段在水深探測中具有重要作用。
[Abstract]:Taking the waters around the East Island of the South China Sea as the study area, the bathymetric detection capability of high-resolution World View-2 images was studied by using the band combination method, and the single-band, two-band and multi-band models were established, respectively. The result shows that the inversion effect of multi-band model is the best, that of double band is the second, and that of single band is the worst. Panchromatic band? Blue band? The accuracy of water depth inversion of forward image is higher than that of backward image, and panchromatic band plays an important role in water depth detection.
【作者單位】： 中國科學(xué)院大學(xué);民政部國家減災(zāi)中心;民政部衛(wèi)星減災(zāi)應(yīng)用中心;中國石油大學(xué)(華東);
【基金】：國家科技支撐計劃(2012BAB16B01) 國家重點(diǎn)基礎(chǔ)研究發(fā)展(973)計劃項目(2013CB733402) 國家自然科學(xué)基金(41231170)資助
【分類號】：TP751
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本文編號：1605164