Hi, thank you for your fast reply. I've read the documentation and isn't write the difference in the received data elements having 1 AP instead of 3/4 APs. Otherwise I've notice that the "unc" value in my survey is quite variable, some clients are detected with unc value close to 0 (with only one AP). Is it possible to calculate the distance from device to AP with only the unc value and the position? "observations": [
{
"ipv4": null,
"location": {
"lat": 22.322323232323421,
"lng": 12.117757849558416,
"unc": 18.905358527674867,
"x": [
8.6949159407678032
],
"y": [
7.5237199778860475
]
},
"seenTime": "2018-10-01T15:59:48Z",
"ssid": null,
"os": null,
"clientMac": "XX:XX:XX:XX:XX:XX",
"seenEpoch": 1538409588,
"rssi": 28,
"ipv6": null,
"manufacturer": "Huawei Technologies"
},
{
"ipv4": null,
"location": {
"lat": 22.322323232323421,
"lng": 12.117757849558416,
"unc": 0.41857468626495203,
"x": [
8.6949159407678032
],
"y": [
7.5237199778860475
]
},
"seenTime": "2018-10-01T16:00:52Z",
"ssid": null,
"os": null,
"clientMac": "XX:XX:XX:XX:XX:XX",
"seenEpoch": 1538409652,
"rssi": 56,
"ipv6": null,
"manufacturer": "Hon Hai/Foxconn"
},
{
"ipv4": null,
"location": {
"lat": 22.322323232323421,
"lng": 12.117757849558416,
"unc": 23.374642923293919,
"x": [
8.6949159407678032
],
"y": [
7.5237199778860475
]
},
"seenTime": "2018-10-01T16:00:40Z",
"ssid": null,
"os": null,
"clientMac": "XX:XX:XX:XX:XX:XX",
"seenEpoch": 1538409640,
"rssi": 28,
"ipv6": null,
"manufacturer": "Hon Hai/Foxconn"
},
{
"ipv4": null,
"location": {
"lat": 22.322323232323421,
"lng": 12.117757849558416,
"unc": 1.233417960754815,
"x": [
8.6949159407678032
],
"y": [
7.5237199778860475
]
},
"seenTime": "2018-10-01T16:00:13Z",
"ssid": null,
"os": null,
"clientMac": "XX:XX:XX:XX:XX:XX",
"seenEpoch": 1538409613,
"rssi": 47,
"ipv6": null,
"manufacturer": "AMPAK Technology"
},
{
"ipv4": null,
"location": {
"lat": 22.322323232323421,
"lng": 12.117757849558416,
"unc": 33.423762656612396,
"x": [
8.6949159407678032
],
"y": [
7.5237199778860475
]
},
"seenTime": "2018-10-01T16:00:23Z",
"ssid": null,
"os": null,
"clientMac": "XX:XX:XX:XX:XX:XX",
"seenEpoch": 1538409623,
"rssi": 22,
"ipv6": null,
"manufacturer": "Samsung"
},
{
"ipv4": null,
"location": {
"lat": 22.322323232323421,
"lng": 12.117757849558416,
"unc": 9.2297522781748285,
"x": [
8.6949159407678032
],
"y": [
7.5237199778860475
]
},
"seenTime": "2018-10-01T15:59:55Z",
"ssid": null,
"os": null,
"clientMac": "XX:XX:XX:XX:XX:XX",
"seenEpoch": 1538409595,
"rssi": 37,
"ipv6": null,
"manufacturer": "Apple"
}, P.S. attached the detected results.
... View more
