You remember the controversial Google Mapathon contest, where Google had asked users to help build location point of interest data. Google had got into trouble with it, as security agencies were of the opinion that it may be a threat to national security.
Now ISRO’s Bhuvan, who themselves have satellite map imagery of India have taken the same approach as Google maps to collect localized point of interest data.
They have released a new Android mobile app called – BhuvanPOI, (Interestingly, it is not available on Play Store), that allows app users to collect “points of interest” location data and send it to Bhuvan database, which eventually will start showing up on their maps, just like Google does.
We downloaded the app and played around with it for sometime. Though, the user interface is not that great (which is expected), the app surprisingly works very well. The app immediately located GPS co-ordinates of the location and I could upload the “Point of Interest data” quite easily.
How Bhuvan Android App Works
User will first need to download the apk, as it is not available on Android play store. Once the APK is installed, the user will need to first fill the “Application configuration settings”, which includes device ID, Name of observer, Mobile number and name of organization (Not sure why do they need mobile number of the user)
Once your config settings are saved, you are all set to upload the location or point of interest data from your smartphone.
The app allows users to send data immediately, or they can save multiple locations and then send it later all at one time.
The app has multiple options, as it you can choose to send data about a particular point, or a straight line or closed polygon, where you can map a particular area of field. In addition to this, users can also click neighborhood photos and send it.
When you upload a particular “point of interest” information, the user needs to categorize it using the list available within the app, which includes various POI heads like ATM, College, Library, Hospital and more.
Like I mentioned, the app does not have a great UI, but the functionality works like a charm. The latitude and longitude data was precise and fast. If Bhuvan can have popularize this app and get heavy downloads, they can surely collect good data that will add tremendous value to Bhuvan Maps.