search_crs
Search for Coordinate Reference Systems (CRS) by EPSG code, name, or region to find geographic, projected, or other coordinate systems for mapping and geospatial applications.
Instructions
Search EPSG Coordinate Reference Systems (CRS) by keyword. Searchable by EPSG code, name, region name, or prefecture name. Covers Japanese JGD2011 CRS family, global WGS84, Web Mercator, and more.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| query | Yes | Search keyword (e.g., "JGD2011", "4326", "Tokyo", "plane rectangular") | |
| type | No | Filter by CRS type (geographic: lat/lon, projected: x/y meters) | |
| region | No | Filter by region ("Japan" or "Global") | |
| limit | No | Maximum number of results (default: 10, max: 100) |