Question

Which of the following encourages development and implementation of open standards for geospatial content and services?

• A. Web GIS
• B. Mobile GIS
• C. Enterprise GIS
• D. Open GIS

Hint:

Separate deployment types such as web, mobile, and enterprise from the approach centred on vendor-neutral interoperability. The wording open standards points directly to that approach.

Answer 1

The Correct Option is D

Step 1: Concept
For different GIS software packages and databases to share information smoothly, they must follow common sets of rules and formats.

Step 2: Meaning
We are looking for the term that represents the movement or consortium dedicated to creating these universal, non-proprietary rules.

Step 3: Analysis

• Web, Mobile, and Enterprise GIS refer to the platforms or scales on which GIS software is deployed.
• Open GIS refers to the initiative led by the Open Geospatial Consortium (OGC). Their sole mission is to encourage the development and implementation of open, consensus-based standards to ensure interoperability between different geospatial technologies.

Step 4: Conclusion
The concept dedicated to open standards is explicitly termed Open GIS. Final Answer: (D)

Answer 2

Concept:

• Open geospatial standards allow data and services from different vendors to work together.
• The option should name the standards and interoperability approach, not merely a device or deployment platform.

Step 1: Identify what the question is asking for.
Development and implementation of open standards is aimed at interoperability between geospatial systems and services.

Step 2: Separate platforms from the standards approach.
Web GIS, Mobile GIS, and Enterprise GIS describe where or how GIS is deployed. None of those names alone requires open, vendor-neutral standards.

Step 3: Match the interoperability idea.
Open GIS promotes open interfaces and specifications, supported by work such as the standards of the Open Geospatial Consortium.

Final Answer: Open GIS, option D.