What is Mapped Together?
Mapped Together helps you analyze the spatial relationship between two sets of locations by uploading
two CSV files: one for your "bases" and one for your "subbases." You can use either coordinates (latitude/longitude) or street addresses in your CSVs. The app will calculate the distance between every base and subbase, show you which base is closest to each subbase, and let you export the results or view them on an interactive map.
Free Geocoding: If you upload addresses (instead of lat/lon), Mapped Together will automatically look up and provide the latitude and longitude for every address you upload—at no cost to you—using the HERE Geocoding API.
How to use:
- Prepare two CSV files: one for bases, one for subbases. Each should have either coordinates or addresses.
- Select your input type (LongLat or Address) above.
- Upload your base and subbase CSV files using the boxes below.
- Click "Calculate Distances" to see the closest matches, export results, or view them on the map.
Example CSV Format (Upload a file like this for both Base and Subbase):
Name,Latitude,Longitude
Location 1,34.0522,-118.2437
Location 2,41.8781,-87.6298
Name,Address,City,State,Zip
Location 1,123 Main St,Los Angeles,CA,90012
Location 2,456 Oak Ave,Chicago,IL,60601
Privacy Notice:
Please note that any information you enter during this test is stored temporarily and
only within your browser's local memory (such as session or local storage).
- No data is transmitted or saved to any external servers or backend systems.
- Your information remains private and is cleared when you close or refresh the browser window.
- This test is intended for demonstration purposes only, ensuring your data stays secure and confidential.
If you have any concerns regarding data privacy, please contact the administrator before proceeding.