Upload GPS points to Track using Python

JPMeijers

I have a couple of hardware GPS trackers which we install on vehicles. The gps points from these trackers arrive on one of my servers, from where I want to push the locations into Arcgis Online.

I have tried this piece of Python code to append a track point to the track layer:

gis = GIS(username="redacted", password="redacted")

izinto_item = gis.content.get("redated")
feature_layer = izinto_item.layers[1]

new_feature = {"geometry": {"x": redacted, "y": redacted, "spatialReference": {"wkid": 4326, "latestWkid": 4326}}, "attributes": {"activity": 0, "altitude": 511.228589377366, "app_id": "izinto", "battery_percentage": 55, "battery_state": 1, "course": None, "device_id": "test", "floor": None, "horizontal_accuracy": 46.4931761266777, "location_source": None, "location_timestamp": 1636544141380, "session_id": "test", "signal_strength": None, "speed": 0.646095156669617, "vertical_accuracy": 7.64551688182702, "full_name": "redacted", "category": None, "created_user": "redacted", "created_date": 1636544328798, "last_edited_user": "redacted", "last_edited_date": 1636544328798}}

feature_layer.edit_features(adds=[new_feature])

 

Running this code however results in an error:

 

Traceback (most recent call last):
File "/home/jpmeijers/PycharmProjects/arcgis-update-feature/track.py", line 52, in <module>
main()
File "/home/jpmeijers/PycharmProjects/arcgis-update-feature/track.py", line 48, in main
feature_layer.edit_features(adds=[new_feature])
File "/home/jpmeijers/PycharmProjects/arcgis-update-feature/venv/lib/python3.8/site-packages/arcgis/features/layer.py", line 2827, in edit_features
return self._con.post_multipart(path=edit_url, postdata=params)
File "/home/jpmeijers/PycharmProjects/arcgis-update-feature/venv/lib/python3.8/site-packages/arcgis/gis/_impl/_con/_connection.py", line 863, in post_multipart
return self._handle_response(
File "/home/jpmeijers/PycharmProjects/arcgis-update-feature/venv/lib/python3.8/site-packages/arcgis/gis/_impl/_con/_connection.py", line 625, in _handle_response
self._handle_json_error(data["error"], errorcode)
File "/home/jpmeijers/PycharmProjects/arcgis-update-feature/venv/lib/python3.8/site-packages/arcgis/gis/_impl/_con/_connection.py", line 648, in _handle_json_error
raise Exception(errormessage)
Exception:
This operation is not supported.
(Error Code: 400)

Process finished with exit code 1

 

What would be the proper way to upload GPS tracks that are obtained from a hardware GPS tracker device?

JPMeijers

I have now create a new item with only a points layer. I can successfully upload GPS tracker points to this points layer, using application credentials.

For reference my full code

import datetime

from arcgis.gis import GIS
from arcgis.features import FeatureLayer
import requests  # pip install requests


def get_token():
    params = {
'client_id': "redacted",
'client_secret': "redacted",
'grant_type': "client_credentials"
    }
    request = requests.get('https://www.arcgis.com/sharing/rest/oauth2/token',
params=params)
    response = request.json()
    token = response["access_token"]
return token


def main():
# token = get_token()
    # gis = GIS(token=token,
    #           referer="https://redacted")
    gis = GIS(username="redacted", password="redacted")

installation_feature = None

    izinto_item = gis.content.get("redacted")
print(izinto_item)
for feature_layer in izinto_item.layers:
if feature_layer.properties['geometryType'] == 'esriGeometryPoint':
"""
            Time   location_timestamp Date
            Hardware Serial Number hardware_serial    String
            Installation ID    installation_id    Integer
            Logger ID  logger_id  Integer
            Site ID    site_id    Integer
            GPS Status gps_status Integer
            GPS Fix    gps_fix    Integer
            Battery    battery    Double
            Moving moving Integer
            Button Pressed button Integer
            Fall detected  fall   Integer
            Heading    heading    Double
            Speed  speed  Double
            :return: 
            """
            new_feature = {
"geometry": {
"x": 12.34,
"y": -12.34,
"spatialReference": {"wkid": 4326, "latestWkid": 4326}},
"attributes": {
"location_timestamp": datetime.datetime.now(),
"hardware_serial": "test",
"installation_id": 79,
"logger_id": 1,
"site_id": 32,
"gps_status": 3,
"gps_fix": 0,
"battery": 100,
"moving": 0,
"button": 0,
"fall": 0,
                }
            }
            feature_layer.edit_features(adds=[new_feature])


if __name__ == '__main__':
    main()