Preview Questions Remote Sensing Specialist | Role Specific Skill

Question 1: Which satellite imagery type is best for detecting land use changes over a long period of time?

Which action should you take?

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Landsat

SPOT

MODIS

RADARSAT

Question 2: In GIS-based remote sensing analysis, how does "rasterization" affect the data?

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It creates 3D models from raster data

It simplifies raster data into a 2D representation

It optimizes vector data for faster processing

It converts vector data into raster data for analysis

Question 3: What is the primary advantage of using spatial analysis in GIS over traditional mapping methods in environmental impact assessments?

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Simplifies data processing

Reduces the need for field-based data collection

Improves visualization of geographic patterns

Allows for multi-layered analysis of environmental factors

Question 4: What is the key advantage of remote sensing data for monitoring ecosystem health in protected areas over long periods?

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Detecting underground ecological changes

Reducing the need for human intervention in remote areas

Providing consistent and repeatable measurements over large areas

Allowing for in-depth soil sampling

Question 5: What spatial analysis method would you use in GIS to determine the optimal location for a new nature reserve based on existing protected areas and habitat connectivity?

Which action should you take?

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Network analysis

Geodetic network analysis

Geospatial clustering

Multi-criteria decision analysis (MCDA)

Question 6: What environmental parameters can be monitored through satellite-based observation of urban environments?

Which action should you take?

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Urban air quality, surface temperature, and land cover

Urban vegetation growth and water usage

Soil contamination levels and waste management practices

Urban wastewater management systems