# Intersect Analysis

Find features that intersect between two datasets.

## Overview

Intersect analysis identifies features that spatially overlap between two datasets, creating new features at intersection locations.

## Inputs

- **Input Dataset**: Primary dataset
- **Intersect Dataset**: Dataset to intersect with
- **Output Type**: Intersection geometry type

## Outputs

New dataset containing:

- Intersecting features
- Attributes from both datasets
- Intersection geometry

## Example

```json
{
  "input_dataset_id": 123,
  "intersect_dataset_id": 124
}
```

## Use Cases

- Overlay analysis
- Spatial filtering
- Feature extraction
- Area calculations

## Notes

- Output geometry type depends on input types
- Attributes from both datasets are included
- Empty intersections are excluded
- Processing time depends on dataset sizes

## Related Documentation

- [Analysis API](../api/analysis.md)