Enumeration of prairie wetlands with Landsat and aircraft data
Enumeration of prairie wetlands with Landsat and aircraft data
复制标题
利用 Landsat 和飞机数据对草原湿地进行计数
DOI：
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复制
发表时间：
1980
影响因子：
1.3
通讯作者：
D. L. Rebel
中科院分区：
文献类型：
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作者：
D. Gilmer;E. Work;J. Colwell;D. L. Rebel
本文描述了一种估算北美70万平方公里草原坑洼区湿地丰度的方法。描述了一个双重抽样程序，结合使用高分辨率的飞机图像，能够描绘小至5米的池塘，作为一种手段，调整来自低分辨率的陆地卫星普查超过38,876平方公里的地区在中东部北达科他州的地表水功能的计数。最后给出了估算湿地实际总面积的回归展开公式。
A method is described for estimating wetland abundance in the 700,000 sq km prairie pothole region of North America. A double sampling procedure is described, incorporating the use of high resolution aircraft imagery, capable of delineating ponds as small as 5 m across, as a means of adjusting the count of surface water features derived from the low-resolution Landsat census over a 38,876 sq km area in east-central North Dakota. The regression expansion formula used to estimate the actual number of total wetlands is also presented.