Question

_____ is the most important, expensive and time consuming part of any GIS project.

• A. Database creation
• B. Database connection
• C. Database analysis
• D. Database presentation

Hint:

A GIS is only as good as its data. Collecting and creating that data takes up to 80% of the project's budget and time!

Answer 1

The Correct Option is A

Step 1: Concept
The lifecycle of a Geographic Information System (GIS) project involves data collection, management, analysis, and presentation.

Step 2: Meaning
Establishing a reliable foundation of geographic data requires gathering, digitizing, cleaning, and formatting vast amounts of real-world information.

Step 3: Analysis

• Database analysis and presentation rely entirely on existing data and are usually streamlined by software algorithms.
• Database connection is a brief technical step to link software to the data.
• Database creation (or data capture/collection) involves field surveys, digitizing maps, georeferencing, and entering attribute data. Industry standards estimate this phase consumes 60% to 80% of a typical GIS project's total time and budget.

Step 4: Conclusion
Building the initial database is widely recognized as the most resource-intensive phase of GIS. Final Answer: (A)