Qiangxc/gnssproduct_info_parquet

---
license: cc-by-4.0
task_categories:
- image-classification
- text-classification
language:
- zh
tags:
- gnss
- navigation
- satellite
- product-catalog
pretty_name: GNSS Product Dataset
size_categories:
- n<1K
---

# GNSS Product Dataset

## Dataset Summary

This dataset contains GNSS (Global Navigation Satellite System) product information from internet, covering various navigation and positioning products.

## Dataset Structure

### Features

| Feature | Type | Description |
|----------|-------|-------------|
| category | string | GNSS product category (29 categories) |
| product_id | string | Unique product identifier |
| product_name | string | Full product name |
| description | string | Product description |
| image | Image | Product image in PNG format (307x307, RGBA) |

### Dataset Statistics

- Total Records: 125
- Product Categories: 29
- Image Size: 307x307 (uniform)
- Image Format: PNG
- Image Mode: RGBA

## Usage

### Load from HuggingFace Hub

```python
from datasets import load_dataset

dataset = load_dataset('username/gnss_product_parquet')
example = dataset['train'][0]
image = example['image'] # PIL.Image object
```

### Load from local directory

```python
from datasets import load_from_disk

dataset = load_from_disk('path/to/gnss_product_parquet')
example = dataset['train'][0]
image = example['image'] # PIL.Image object
```

## Data Source

- Original Data: gnssproductinfo.xlsx
- Data Provider: GNNSer

## License

CC BY 4.0