## Look up elevation at one or more points

`ElevationLookupResult elevation().lookupPost(ElevationLookupPostParamsparams = ElevationLookupPostParams.none(), RequestOptionsrequestOptions = RequestOptions.none())`

**post** `/api/v1/elevation`

Look up elevation at one or more points

### Parameters

- `ElevationLookupPostParams params`

  - `Optional<String> format`

    Response format: json (default), geojson, csv, ndjson

  - `Optional<Double> lat`

    Latitude (single point)

  - `Optional<Double> lng`

    Longitude (single point)

  - `Optional<String> locations`

    Pipe-separated lng,lat pairs (batch)

  - `Optional<String> outputFields`

    Comma-separated property fields to include

  - `Optional<String> outputInclude`

    Extra computed fields: bbox, center

  - `Optional<Long> outputPrecision`

    Coordinate decimal precision (1-15, default 7)

### Returns

- `class ElevationLookupResult:`

  GeoJSON Point Feature with a 3D coordinate [lng, lat, elevation] per RFC 7946 §3.1.1. The elevation is also available in `properties.elevation_m` for convenience.

  - `GeoJsonGeometry geometry`

    GeoJSON Geometry object per RFC 7946. Coordinates use [longitude, latitude] order. 3D coordinates [lng, lat, elevation] are used for elevation endpoints.

    - `Coordinates coordinates`

      Coordinates array. Nesting depth varies by geometry type: Point = [lng, lat], LineString = [[lng, lat], ...], Polygon = [[[lng, lat], ...], ...], etc.

      - `List<double>`

      - `List<List<double>>`

      - `List<List<List<double>>>`

      - `List<List<List<List<double>>>>`

    - `Type type`

      Geometry type

      - `POINT("Point")`

      - `LINE_STRING("LineString")`

      - `POLYGON("Polygon")`

      - `MULTI_POINT("MultiPoint")`

      - `MULTI_LINE_STRING("MultiLineString")`

      - `MULTI_POLYGON("MultiPolygon")`

  - `Properties properties`

    - `double elevationM`

      Elevation in meters above mean sea level (WGS84 EGM96 geoid)

  - `Type type`

    - `FEATURE("Feature")`

### Example

```java
package com.plazafyi.example;

import com.plazafyi.client.PlazaClient;
import com.plazafyi.client.okhttp.PlazaOkHttpClient;
import com.plazafyi.models.elevation.ElevationLookupPostParams;
import com.plazafyi.models.elevation.ElevationLookupResult;

public final class Main {
    private Main() {}

    public static void main(String[] args) {
        PlazaClient client = PlazaOkHttpClient.fromEnv();

        ElevationLookupResult elevationLookupResult = client.elevation().lookupPost();
    }
}
```

#### Response

```json
{
  "geometry": {
    "coordinates": [
      2.3522,
      48.8566
    ],
    "type": "Point"
  },
  "properties": {
    "elevation_m": 35.2
  },
  "type": "Feature"
}
```