## Look up elevation at one or more points

`client.elevation.lookup(ElevationLookupParamsquery?, RequestOptionsoptions?): ElevationLookupResult`

**get** `/api/v1/elevation`

Look up elevation at one or more points

### Parameters

- `query: ElevationLookupParams`

  - `lat?: number`

    Latitude (single point)

  - `lng?: number`

    Longitude (single point)

  - `locations?: string`

    Pipe-separated lng,lat pairs (batch)

### Returns

- `ElevationLookupResult`

  GeoJSON Point Feature with 3D coordinate [lng, lat, elevation] (RFC 7946 §3.1.1)

  - `geometry: GeoJsonGeometry`

    - `coordinates: Array<number> | Array<Array<number>> | Array<Array<Array<number>>> | Array<Array<Array<Array<number>>>>`

      GeoJSON coordinates array (nesting depth varies by geometry type)

      - `Array<number>`

      - `Array<Array<number>>`

      - `Array<Array<Array<number>>>`

      - `Array<Array<Array<Array<number>>>>`

    - `type: "Point" | "LineString" | "Polygon" | 3 more`

      - `"Point"`

      - `"LineString"`

      - `"Polygon"`

      - `"MultiPoint"`

      - `"MultiLineString"`

      - `"MultiPolygon"`

  - `properties: Properties`

    - `elevation_m?: number`

      Elevation in meters above mean sea level

  - `type: "Feature"`

    - `"Feature"`

### Example

```typescript
import Plaza from '@plazafyi/sdk';

const client = new Plaza({
  apiKey: process.env['PLAZA_API_KEY'], // This is the default and can be omitted
});

const elevationLookupResult = await client.elevation.lookup();

console.log(elevationLookupResult.geometry);
```