Grandr_14.zip

"A Global-Local Self-Adaptive Network for Road Extraction from Remote Sensing Images" (or similar titles involving the Grand Rapids benchmark).

A specific financial or algorithmic trading model often archived with similar naming conventions.

Files like GrandR_14.zip typically contain LiDAR point clouds or tiled orthoimagery used for training machine learning models. Alternative Interpretations

The most prominent paper associated with a "GrandR" dataset is:

A specific archive for a student project or a shared repository on platforms like GitHub or Kaggle related to "Grand Research."