Question

What are three useful characteristics of the data provided by Earth observing systems?

Answer 1

1. Spatial resolution: Earth observing systems offer varying levels of detail in capturing imagery, allowing for the identification of features at different scales, such as urban development or land cover changes.

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2. Temporal resolution: Earth observing systems provide observations at different time intervals, enabling the monitoring of dynamic processes and short-term changes in phenomena like vegetation growth or climate variables.

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3. Spectral resolution: Earth observing systems capture data across multiple wavelengths, revealing information about the composition, properties, and variables of Earth's surface and atmosphere, supporting applications like land cover mapping or atmospheric studies.

Answer 2

Data from Earth observing systems are comprehensive, offering global coverage, have high temporal resolution for tracking changes over time, and are accurate and precise, providing reliable information for decision-making.

Step-by-step explanation:

Three useful characteristics of the data provided by Earth observing systems include:

• Comprehensiveness: Due to the global coverage of satellite technology, remote sensing allows for comprehensive data collection across the entire Earth's surface. This is critical for large-scale environmental monitoring, disaster management, and planetary studies.
• Temporal resolution: Earth observing systems have the ability to capture data at regular intervals. This consistent collection over time is invaluable for tracking changes and understanding trends, such as urban expansion, deforestation, or the effects of climate change.
• Accuracy and precision: Remotely sensed images and measurements are often highly accurate, providing data that can be relied upon for making critical decisions in various fields including agriculture, urban planning, and environmental conservation.