Question:
For high-precision urban mapping requiring sub-meter accuracy, the most suitable satellite is:
For high-precision urban mapping requiring sub-meter accuracy, the most suitable satellite is:
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Remember:
\[
\boxed{
\text{WorldView}
\rightarrow
\text{Very High Resolution (Sub-meter)}
}
\]
Updated On: Jul 24, 2026
- Resourcesat
- INSAT
- WorldView
- AVHRR
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The Correct Option is C
Solution and Explanation
Concept:
WorldView satellites provide very high spatial resolution imagery suitable for detailed mapping applications.
Their sub-meter resolution makes them ideal for urban planning, infrastructure mapping, and GIS applications.
Step 1: Compare the satellites.
• Resourcesat $\rightarrow$ Medium-resolution Earth observation.
• INSAT $\rightarrow$ Communication and meteorology.
• AVHRR $\rightarrow$ Coarse-resolution environmental monitoring.
• WorldView $\rightarrow$ Sub-meter high-resolution imagery.
Step 2: Select the best satellite. Thus, \[ \boxed{\text{WorldView provides sub-meter imagery for high-precision mapping}.} \] Therefore, the correct option is \[ \boxed{(C)\;\text{WorldView}.} \]
Step 1: Compare the satellites.
• Resourcesat $\rightarrow$ Medium-resolution Earth observation.
• INSAT $\rightarrow$ Communication and meteorology.
• AVHRR $\rightarrow$ Coarse-resolution environmental monitoring.
• WorldView $\rightarrow$ Sub-meter high-resolution imagery.
Step 2: Select the best satellite. Thus, \[ \boxed{\text{WorldView provides sub-meter imagery for high-precision mapping}.} \] Therefore, the correct option is \[ \boxed{(C)\;\text{WorldView}.} \]
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