Step 1: Concept
Web GIS and web maps deliver dynamic spatial data, styling, and functionality to users directly through web browsers.
Step 2: Meaning
While this setup offers incredible accessibility and real-time updates, it creates a total reliance on network infrastructure to deliver the map tiles and database responses.
Step 3: Analysis
• Traditional desktop GIS stores data locally, allowing uninterrupted offline work.
• Web maps process heavy graphical and spatial data over a network.
• If the user experiences a slow internet connection, network outage, or server downtime, the maps will fail to render, making the system completely unusable.
Step 4: Conclusion
The primary drawback is this strict dependency on an active and robust internet connection.
Final Answer: Dependency on a continuous and fast internet connection.