影像波段融合的问题

resample：

resample(mode)

An algorithm that returns an image identical to its argument, but which uses bilinear or bicubic interpolation (rather than the default nearest-neighbor) to compute pixels in projections other than its native projection or other levels of the same image pyramid.

This relies on the input image's default projection being meaningful, and so cannot be used on composites, for example. (Instead, you should resample the images that are used to create the composite.)

Arguments:

this:image (Image):

The Image to resample.

mode (String, default: "bilinear"):

The interpolation mode to use. One of 'bilinear' or 'bicubic'.)

Returns: Image

重新取样(模式)
⨯
一种返回与其参数相同的图像的算法，但该算法使用双线性或双立方插值（而不是默认的近邻插值）来计算除其原始投影或同一图像金字塔的其他层次以外的投影中的像素。

这有赖于输入图

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原文链接：blog.csdn.net/qq_31988139/article/details/121627585