Difference between revisions of "Menu map view"
From OpenCellID wiki
Line 14: | Line 14: | ||
===Signup:=== | ===Signup:=== | ||
You can signup for a key at http://opencellid.org/ | You can signup for a key at http://opencellid.org/ | ||
+ | |||
+ | ===Columns present in database:=== | ||
+ | |||
+ | {| class="wikitable sortable" style="font-size: 85%; text-align: left;" | ||
+ | |- | ||
+ | ! scope="col" | Parameter | ||
+ | ! scope="col" | Description | ||
+ | |- | ||
+ | | title=Parameter | Radio | ||
+ | | title="Rules" | The generation of broadband cellular network technology (Eg. LTE, GSM) | ||
+ | |- | ||
+ | | title="Parameter" | MCC | ||
+ | | title="Rules" | Mobile country code. This info is publicly shared by International Telecommunication Union [https://en.wikipedia.org/wiki/Mobile_country_code (link)] | ||
+ | |- | ||
+ | | title="Parameter" | MNC | ||
+ | | title="Rules" | Mobile network code. This info is publicly shared by International Telecommunication Union [https://en.wikipedia.org/wiki/Mobile_country_code (link)] | ||
+ | |- | ||
+ | | title="Parameter" | LAC/TAC/NID | ||
+ | | title="Rules" | Location Area Code | ||
+ | |- | ||
+ | | title="Parameter" | CID | ||
+ | | title="Rules" | This is a unique number used to identify each Base transceiver station or sector of BTS | ||
+ | |- | ||
+ | | title="Parameter" | Longitude | ||
+ | | title="Rules" | Longitude, is a geographic coordinate that specifies the east-west position of a point on the Earth's surface | ||
+ | |- | ||
+ | | title="Parameter" | Longitude | ||
+ | | title="Rules" | Latitude is a geographic coordinate that specifies the north–south position of a point on the Earth's surface. | ||
+ | |- | ||
+ | | title="Parameter" | Range | ||
+ | | title="Rules" | Approximate area within which the cell could be. (In meters) | ||
+ | |- | ||
+ | | title="Parameter" | Samples | ||
+ | | title="Rules" | Number of measures processed to get a particular data point | ||
+ | |- | ||
+ | | title="Parameter" | Changeable=1 | ||
+ | | title="Rules" | The location is determined by processing samples | ||
+ | |- | ||
+ | | title="Parameter" | Changeable=0 | ||
+ | | title="Rules" | The location is directly obtained from the telecom firm | ||
+ | |- | ||
+ | | title="Parameter" | Created | ||
+ | | title="Rules" | When a particular cell was first added to database (UNIX timestamp) | ||
+ | |- | ||
+ | | title="Parameter" | Updated | ||
+ | | title="Rules" | When a particular cell was last seen (UNIX timestamp) | ||
+ | |- | ||
+ | | title="Parameter" | AverageSignal | ||
+ | | title="Rules" | To get the positions of cells, OpenCelliD processes measurements from data contributors. Each measurement includes GPS location of device + Scanned cell identifier (MCC-MNC-LAC-CID) + Other device properties (Signal strength). In this process, signal strength of the device is averaged. Most ‘averageSignal’ values are 0 because OpenCelliD simply didn’t receive signal strength values. | ||
+ | |} | ||
<!-- <s> | <!-- <s> |
Revision as of 15:30, 25 April 2018
Cells database:
You can download the entire worldwide dataset of cell towers from http://opencellid.org/downloads
A valid e-mail address is required to register for an API key; this e-mail address will neither be sold nor be distributed to a third party.
1. The file is updated on a daily basis
2. A token will be able to download twice per day
3. The database is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License
Signup:
You can signup for a key at http://opencellid.org/
Columns present in database:
Parameter | Description |
---|---|
Radio | The generation of broadband cellular network technology (Eg. LTE, GSM) |
MCC | Mobile country code. This info is publicly shared by International Telecommunication Union (link) |
MNC | Mobile network code. This info is publicly shared by International Telecommunication Union (link) |
LAC/TAC/NID | Location Area Code |
CID | This is a unique number used to identify each Base transceiver station or sector of BTS |
Longitude | Longitude, is a geographic coordinate that specifies the east-west position of a point on the Earth's surface |
Longitude | Latitude is a geographic coordinate that specifies the north–south position of a point on the Earth's surface. |
Range | Approximate area within which the cell could be. (In meters) |
Samples | Number of measures processed to get a particular data point |
Changeable=1 | The location is determined by processing samples |
Changeable=0 | The location is directly obtained from the telecom firm |
Created | When a particular cell was first added to database (UNIX timestamp) |
Updated | When a particular cell was last seen (UNIX timestamp) |
AverageSignal | To get the positions of cells, OpenCelliD processes measurements from data contributors. Each measurement includes GPS location of device + Scanned cell identifier (MCC-MNC-LAC-CID) + Other device properties (Signal strength). In this process, signal strength of the device is averaged. Most ‘averageSignal’ values are 0 because OpenCelliD simply didn’t receive signal strength values. |