---
title: Telegraf Documentation
description: Telegraf plugin for transforming metrics using S2 Geo
url: https://docs.influxdata.com/telegraf/v1/processor-plugins/s2geo/
estimated_tokens: 777
product: Telegraf
version: v1
---

-   Telegraf v1.14.0+

# S2 Geo Processor Plugin

This plugin uses the WGS-84 coordinates in decimal degrees specified in the latitude and longitude fields and adds a tag with the corresponding S2 cell ID token of specified [cell level](https://s2geometry.io/resources/s2cell_statistics.html).

**Introduced in:** Telegraf v1.14.0 **Tags:** annotation **OS support:** all

## Global configuration options

Plugins support additional global and plugin configuration settings for tasks such as modifying metrics, tags, and fields, creating aliases, and configuring plugin ordering. See [CONFIGURATION.md](/telegraf/v1/configuration/#plugins) for more details.

## Configuration

```toml
# Add the S2 Cell ID as a tag based on latitude and longitude fields
[[processors.s2geo]]
  ## The name of the lat and lon fields containing WGS-84 latitude and
  ## longitude in decimal degrees.
  # lat_field = "lat"
  # lon_field = "lon"

  ## New tag to create
  # tag_key = "s2_cell_id"

  ## Cell level (see https://s2geometry.io/resources/s2cell_statistics.html)
  # cell_level = 9
```

## Example

```diff
- mta,area=llir,id=GO505_20_2704,status=1 lat=40.878738,lon=-72.517572 1560540094
+ mta,area=llir,id=GO505_20_2704,status=1,s2_cell_id=89e8ed4 lat=40.878738,lon=-72.517572 1560540094

```

#### Related

-   [Configure plugins](/telegraf/v1/configure_plugins/)
-   [S2 Geo Plugin Source](https://github.com/influxdata/telegraf/tree/v1.38.4/plugins/processors/s2geo/README.md)