invalid json being submitted to sondehub - inf in the humidity field.

[TheSkorm]

Describe the bug
JSON sent to sondehub includes invalid json. Specifically in the humidity field we are receiving an inf value.

To Reproduce
Steps to reproduce the behavior:

• W1310471 radiosonde had a sensor fault
• TTGO stopped showing up on SondeHub

Expected behavior
Data ends up in SondeHub

Screenshots
If applicable, add screenshots to help explain your problem.

SondeHub logs show:

    {
        "software_name": "rdzTTGOsonde",
        "software_version": "master_v0.9.5",
        "uploader_callsign": "KF5LJD",
        "time_received": "2024-09-07T00:49:01.000Z",
        "manufacturer": "Vaisala",
        "serial": "W1310471",
        "datetime": "2024-09-07T00:49:18.000Z",
        "lat": 32.74656,
        "lon": -97.13464,
        "alt": 35540.33203,
        "frequency": 404.800,
        "vel_h": 4.67977,
        "vel_v": 8.47726,
        "heading": 257.74380,
        "rssi": -106.0,
        "frame": 8248,
        "type": "RS41",
        "sats": 9,
        "subtype": "RS41-NG",
        "temp": -251.7,
        "humidity": inf,
        "burst_timer": 65535,
        "batt": 2.60,
        "uploader_position": [
            33.280400,
            -96.988700,
            690
        ]
    },

Version and specific configuration:
Seems to be these versions:

Additional context
meow.

[dl9rdz]

Good observation ... Will be fixed in the next version.

[darksidelemm]

While it might not be the most ideal approach, the RS decoders used in auto_rx handle these kinds of failures with humidity by clipping the value to either 100 or 0 (depending on the fault).

[mycarda]

Is the best approach to not send the temperature and humidity values if they are out of range? We don't send temperature and humidity data until we received enough frames to calculate a valid temperature and humidity, so if we know the values are out of range, just don't send data we know is wrong.

[dl9rdz]

That is the approach I have taken. If the calculated value is <0 or >100 then the value is set to not available and will not be sent.