Improving flood-modeling accuracy with refined NRCS Curve Number and Lag Time estimation via remote sensing-based land cover classification correction
用遥感分类校正与参数纠偏改进NRCS曲线数和滞时,提升洪水模拟精度。
关注点
该研究用遥感分类校正与参数误差修正,使CN估算降低3.8–19%、滞时提高26.3–210.2%,但峰值流量与径流体积残差仍达14.8%和22.22%,适用于数据稀缺流域的洪水参数动态化。
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