r.iresmi.net - Extract POIs from a Suunto watch

Author

Michaël

Published

2022-11-02

Modified

2024-04-12

A photo of of an old Suunto compass — Vintage Suunto – CC-BY by Mikael Leppä

Day 1 of 30DayMapChallenge: « Points » (previously).

The Suunto watches (Spartan, Suunto 9,…) can record waypoints (or POIs) but although they can be visualized in the Suunto app (or on the watch), they cannot be exported to be used with other tools. It used to be possible to access them from the Movescount website but it was discontinued a few months ago.

So we have to use some black magic tricks to extract them:

Make sure Suunto app has storage permission.

Go to settings and tap many times the version number. Logging will start.

Go to home, pull to refresh the feed

Wait a bit

Go again to settings tap many times the version it will stop logging

On your Android internal storage there will be a folder called stt

Actually, with the current app version, we get an SQLite database in:

android > data > com.stt.android.suunto > files > stt-dump > amer_app.db

Now it’s just a matter of copying the file (via USB, bluetooth, etc.) to a PC, connecting to the database and finding where the POIs are stored (in a table called… pois); we can use QGIS or R for that…

With R, we can select this year POIs (dates are stored as UNIX timestamp) and export them as GeoJSON:

library(RSQLite)
library(dplyr)
library(lubridate)
library(sf)
library(leaflet)

cnx <- dbConnect(SQLite(), "amer_app.db")

poi <- dbGetQuery(cnx, "SELECT * FROM pois") |> 
  filter(creation >= format(ymd("2022-01-01"), "%s")) |> 
  st_as_sf(coords = c("longitude", "latitude"), crs = "EPSG:4326") |> 
  st_write("pois.geojson")

Or we can easily map them:

poi |> 
  leaflet() |> 
  addCircleMarkers() |> 
  addTiles()

A map of POIs in Ireland — Pois

---
title: "Extract POIs from a Suunto watch"
description: "Day 1 of 30DayMapChallenge"
author: "Michaël"
date: "2022-11-02T12:00:00"
date-modified: last-modified
categories:
  - R
  - 30DayMapChallenge
  - sport
  - spatial
draft: false
freeze: true
editor_options:
chunk_output_type: console
execute:
  eval: false
---

[![Vintage Suunto -- CC-BY by Mikael Leppä](images/5567818883_b37c5342a4_o.jpg){fig-alt="A photo of an old Suunto compass"}](https://flic.kr/p/9u1wzi)

Day 1 of [30DayMapChallenge](https://30daymapchallenge.com/): « Points » ([previously](/#category=30DayMapChallenge)).

The Suunto watches (Spartan, Suunto 9,...) can record waypoints (or POIs) but although they can be visualized in the Suunto app (or on the watch), they cannot be exported to be used with other tools. It used to be possible to access them from the Movescount website but it was discontinued a few months ago.

So we have to use [some black magic tricks](https://forum.suunto.com/post/40800) to extract them:

> -   Make sure Suunto app has storage permission.
> -   Go to settings and tap many times the version number. Logging will start.
> -   Go to home, pull to refresh the feed
> -   Wait a bit
> -   Go again to settings tap many times the version it will stop logging
> -   On your Android internal storage there will be a folder called stt

Actually, with the current app version, we get an SQLite database in:

```         
android > data > com.stt.android.suunto > files > stt-dump > amer_app.db
```

Now it's just a matter of copying the file (via USB, bluetooth, *etc.*) to a PC, connecting to the database and finding where the POIs are stored (in a table called... *pois*); we can use [QGIS](https://www.qgis.org/) or [R](https://www.r-project.org/) for that...

With R, we can select this year POIs (dates are stored as UNIX timestamp) and export them as GeoJSON:

```{r}
library(RSQLite)
library(dplyr)
library(lubridate)
library(sf)
library(leaflet)

cnx <- dbConnect(SQLite(), "amer_app.db")

poi <- dbGetQuery(cnx, "SELECT * FROM pois") |> 
  filter(creation >= format(ymd("2022-01-01"), "%s")) |> 
  st_as_sf(coords = c("longitude", "latitude"), crs = "EPSG:4326") |> 
  st_write("pois.geojson")
```

Or we can easily map them:

```{r}
poi |> 
  leaflet() |> 
  addCircleMarkers() |> 
  addTiles()
```

![Pois](images/Capture-du-2022-11-02-10-31-00.png){fig-alt="A map of POIs in Ireland"}