What is the main purpose of LANDSAT satellites?

What is the main purpose of LANDSAT satellites?

• A. To provide telecommunications
• B. To monitor satellite orbits
• C. To survey Earth's surface and resources
• D. To aid in weather broadcasting

Answer: (C)

The main purpose of LANDSAT satellites is to survey Earth's surface and resources. These satellites are equipped with sensors that capture high-resolution images of the Earth's landscape, allowing for detailed observations and assessments of land use, vegetation, water resources, urban development, and environmental changes over time. This data is crucial for various applications, including agriculture, forestry, geology, and urban planning. The continuity of LANDSAT satellites since the 1970s has provided a consistent and comprehensive dataset that supports research and decision-making regarding land management and environmental protection. Other options do not align with the primary mission of LANDSAT satellites. For instance, telecommunications concerns communication technologies rather than Earth observation. Monitoring satellite orbits pertains to space situational awareness, not surface surveying. Weather broadcasting is primarily related to meteorological satellites, which are designed to observe atmospheric conditions rather than Earth's surface features.

The main purpose of LANDSAT satellites is to survey Earth's surface and resources. These satellites are equipped with sensors that capture high-resolution images of the Earth's landscape, allowing for detailed observations and assessments of land use, vegetation, water resources, urban development, and environmental changes over time. This data is crucial for various applications, including agriculture, forestry, geology, and urban planning. The continuity of LANDSAT satellites since the 1970s has provided a consistent and comprehensive dataset that supports research and decision-making regarding land management and environmental protection.

Other options do not align with the primary mission of LANDSAT satellites. For instance, telecommunications concerns communication technologies rather than Earth observation. Monitoring satellite orbits pertains to space situational awareness, not surface surveying. Weather broadcasting is primarily related to meteorological satellites, which are designed to observe atmospheric conditions rather than Earth's surface features.