This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Kd tree vs skd tree.svg diagram demonstrating and motivating one stage of SKDTree Bounding Interval Hierarchy partitioning own AlgoPunk talk Cczero Uncategorized January
Page 2023 Free-images.com. All images are Public Domain