Public:Future OpenCellID database content wifi

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WiFi Measurements

Field name Data type Description Filter criteria Affected components Comment
manufacturer string wifi_measurements_.csv / wifi_access_points.csv
[GPS_scan_start] structure wifi_measurements_.csv / wifi_access_points.csv About the two gps elements that are available inside each scan element:
The first gps element is the gps position when the wifi scan is launched.
The second gps element is the gps position when all the results from the wifi scan have been received.
[GPS_scan_end] structure wifi_measurements_.csv / wifi_access_points.csv
model string wifi_measurements_.csv / wifi_access_points.csv
swid string wifi_measurements_.csv / wifi_access_points.csv
swver ##.##.## wifi_measurements_.csv / wifi_access_points.csv
revision string wifi_measurements_.csv / wifi_access_points.csv
bssid string 0090D0E5715C wifi_measurements_.csv / wifi_access_points.csv
md5essid string 132a94f6ee183b49e2a06b2eb3ffb136 wifi_measurements_.csv / wifi_access_points.csv
ntiu string OFDM24 wifi_measurements_.csv / wifi_access_points.csv
enc string 1 wifi_measurements_.csv / wifi_access_points.csv
signal -50 wifi_measurements_.csv / wifi_access_points.csv
im 1 wifi_measurements_.csv / wifi_access_points.csv
channel integer 11 wifi_measurements_.csv / wifi_access_points.csv
frequency integer 2412 wifi_measurements_.csv / wifi_access_points.csv
InfrastructureMode integer
0= AdHoc
1= Infrastructure
2= AutoUnknown 		wifi_measurements_.csv / wifi_access_points.csv

WiFi Access points

Field name Data type Description Filter criteria Formula (if computed) Affected components Technology Comment
LCID string concatenation of RNC and CID
https://stackoverflow.com/questions/7240038/utran-cell-identity-returned-by-getcid 		measurements_.csv / cell_towers.csv UMTS

Other hints

Support various file formats for upload:
https://wigle.net/gps/gps/main/postfile/ (see wiggle)

Neighbouring SSIDs (seen at the same time active; allows to detect SSIDs that were moved to another building or address)

Android developer information
http://developer.android.com/reference/android/net/wifi/ScanResult.html

Check ENAiKOON WiFi tracker for ready to go sub routines

Respect _nomap similar to Google and Mozilla location service
http://www.digitaltrends.com/mobile/google-lets-wi-fi-hotspot-owners-opt-out-of-location-database/

Data filters

tbd

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