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KDS toy LAZ dataset

Small airborne LiDAR (ALS) tile set in .laz format for the toy_laz_dataset in laz-superpoint_transformer.

Splits

Splits are defined in src/datasets/toy_laz_dataset_config.py. The val tile is stored under raw/train/ on disk (same layout as this repo).

Split	Tiles	HF path
train	`1km_6170_728`, `1km_6171_728`, `1km_6172_728`, `1km_6173_728`	`train/*.laz`
val	`1km_6143_589` (includes vehicle class)	`train/1km_6143_589.laz`
test	`1km_6147_588`, `1km_6143_590`	`test/*.laz`

Files

Path	Split
`train/1km_6170_728.laz`	train
`train/1km_6171_728.laz`	train
`train/1km_6143_589.laz`	val
`train/1km_6172_728.laz`	train
`train/1km_6173_728.laz`	train
`test/1km_6147_588.laz`	test
`test/1km_6143_590.laz`	test

Seven .laz files, ~700 MB total.

Download

From a clone of laz-superpoint_transformer:

./scripts/download_toy_laz_dataset.sh

This places tiles under data/toy_laz_dataset/raw/{train,test}/.

Republish (maintainers)

To sync local tiles back to this HuggingFace dataset:

./scripts/upload_toy_laz_dataset.sh

Requires write access and a HuggingFace token (HF_TOKEN or my_huggingface_token.txt at the orchestrator repo root).

Downloads last month: 39

Total file size:

750 MB