3D Mapping & Data Visualization Software Development

I need a skilled software developer to build a simple but expandable 3D mapping and data visualization program. The software will receive multiple streams of numeric measurement data, record each reading with location information, and display the results as visual maps... (Budget: $150 - $225 USD, Jobs: 3D Visualization, Data Analysis, Data Integration, Data Processing, Data Visualization, Geospatial, JavaScript, Python, Scientific Computing, SQLite)