---
title: "Get Geomagnetic Observatory Index metadata"
method: GET
path: "/collections/geomag-observatory-index"
tags: ["geomag-observatory-index"]
---

# Get Geomagnetic Observatory Index metadata

`GET /collections/geomag-observatory-index`

Index of Global Magnetic Observatories

## Query parameters

- `f` 'json' | 'html' | 'jsonld'
- `lang` 'en-US'

## Other responses

- `200` — unresolved $ref
- `400` — unresolved $ref
- `404` — unresolved $ref
- `500` — unresolved $ref

---

[API](https://skmtc.net/bgs/apis/opengeoscience-ogcapi.md) · [All operations](https://skmtc.net/bgs/apis/opengeoscience-ogcapi/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/bgs/opengeoscience-ogcapi/revisions/98c98c759f90/schema)