---
license: apache-2.0
---

# UAVD4L-Model

This dataset contains `feicuiwan-OSGB.zip` (~48.5 GB), which has been split into 12 parts for reliable uploading/downloading:

- `feicuiwan-OSGB.zip.part01` ~ `part11`: 4.29 GB each
- `feicuiwan-OSGB.zip.part12`: 1.26 GB

## Download

Download **all 12 parts** before merging.

**Option 1: Python (`huggingface_hub`)**

```python
from huggingface_hub import snapshot_download

snapshot_download(
    repo_id="RingoWRW97/UAVD4L-Model",
    repo_type="dataset",
    allow_patterns=["feicuiwan-OSGB.zip.part*"],
    local_dir="./feicuiwan-parts",
)
```

**Option 2: CLI**

```bash
hf download RingoWRW97/UAVD4L-Model --repo-type dataset --include "feicuiwan-OSGB.zip.part*" --local-dir ./feicuiwan-parts
```

## Merge the parts

After downloading all parts into the same folder, merge them back into the original zip file.

**Windows (CMD / PowerShell):**

```powershell
cd feicuiwan-parts
copy /b feicuiwan-OSGB.zip.part01+feicuiwan-OSGB.zip.part02+feicuiwan-OSGB.zip.part03+feicuiwan-OSGB.zip.part04+feicuiwan-OSGB.zip.part05+feicuiwan-OSGB.zip.part06+feicuiwan-OSGB.zip.part07+feicuiwan-OSGB.zip.part08+feicuiwan-OSGB.zip.part09+feicuiwan-OSGB.zip.part10+feicuiwan-OSGB.zip.part11+feicuiwan-OSGB.zip.part12 feicuiwan-OSGB.zip
```

**Linux / macOS:**

```bash
cd feicuiwan-parts
cat feicuiwan-OSGB.zip.part* > feicuiwan-OSGB.zip
```

> Note: the wildcard `part*` works because the zero-padded names sort in the correct order (`part01` ... `part12`).

## Verify (optional)

The merged file should be exactly **48.5 GB** (48,501,801,513 bytes). You can then unzip it:

```bash
unzip feicuiwan-OSGB.zip
```