ArcGIS vector center point generates rectangle and cuts TIF image for deep learning sample training

Because the deep learning experiment needs to make training data , however tif The data needs to make a rectangle with the vector point as the center , So I thought of using the following process to cut tif image , There are several steps in the process , It's not complicated .
The previous steps refer to some blogs , Thank you very much This blog

Adding requires generating a 20 m*20 m Square form of size ：

1. Generate radius from point 10m The circular buffer of buffer Tools can achieve ,

2. And then use feature envelope to polygon The tool generates the minimum circumscribed square of the circle .

Then you can use the data happily ,, So we get a lot of vectors of small squares , Take them apart , You can cut it later tif Data. .

open ArcToolbox Tools , choice “ Analysis tools ”->“ Extraction tools ”->“ Split by attribute ”, Get the following dialog , Can split vectors ,

Split a single vector file to show the effect

Finally, we can use python Code batch vector clipping grid , The blog article refers to what I wrote before Batch vector crop grid