如何在GoogleEarthEngine ImageCollection上使用“基于numpy的”功能?

时间:2019-10-29 13:34:23

标签: python google-colaboratory google-earth-engine

我想使用特定模块进行时间序列中断检测(称为“ bfast”,请参见https://bfast.readthedocs.io/en/latest/index.html),该模块需要输入3D numpy数组。

问题是:“如何使Google Earth Engine ImageCollection格式适合bfast函数的参数?”

我对Google Earth Engine环境还很陌生,所以可能错过了一个显而易见的解决方案

基本上,我想使用Google Eath Engine API在Google Collab笔记本上运行它。

以下是我打算使用的bfast函数的要求:

fit(self, data, dates, n_chunks=None, nan_value=0)
 |      Fits the models for the ndarray 'data'
 |      
 |      Parameters
 |      ----------
 |      data: ndarray of shape (N, W, H),
 |          where N is the number of time 
 |          series points per pixel and W 
 |          and H the width and the height 
 |          of the image, respectively.
 |      dates : list of datetime objects
 |          Specifies the dates of the elements
 |          in data indexed by the first axis
 |          n_chunks : int or None, default None
 |      nan_value : int, default 0
 |          Specified the NaN value used in 
 |          the array data

0 个答案:

没有答案