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Earth-observation satellites are used for which of the following purposes?
Land and forest monitoring
Mapping of water and mineral resources
Weather and climate observations
Soil assessment
Select the correct answer code:
- a)1, 2, 3
- b)1, 3, 4
- c)2, 3, 4
- d)1, 2, 3, 4
Correct answer is option 'D'. Can you explain this answer?
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Verified Answer
Earth-observation satellites are used for which of the following purp...
What are earth-observation satellites used for?
- Land and forest mapping and monitoring, mapping resources like water or minerals or fishes, weather and climate observations, soil assessment, and geospatial contour mapping are all done through the earth- observation satellites.
- They are intended for non-military uses such.
As environmental monitoring, meteorology, cartography and others.
Most Upvoted Answer
Earth-observation satellites are used for which of the following purp...
Earth-observation satellites are used for a variety of purposes, including land and forest monitoring, mapping of water and mineral resources, weather and climate observations, and soil assessment. These satellites provide valuable data and imagery that help scientists, researchers, and policymakers make informed decisions about various aspects of our planet.
1. Land and Forest Monitoring:
- Earth-observation satellites can monitor changes in land use and land cover, including deforestation, urbanization, and agricultural activities.
- They can also track forest health, detect forest fires, and monitor the impact of climate change on ecosystems.
2. Mapping of Water and Mineral Resources:
- Satellites can map and monitor water resources, including lakes, rivers, and groundwater.
- They can also detect changes in ocean currents, sea surface temperature, and sea ice extent, providing crucial information for marine navigation, fisheries management, and climate studies.
- Additionally, these satellites can identify and map mineral deposits and assist in resource exploration and management.
3. Weather and Climate Observations:
- Earth-observation satellites play a vital role in weather forecasting by providing real-time data on cloud cover, atmospheric temperature, humidity, and wind patterns.
- They help meteorologists track severe weather events like hurricanes, cyclones, and storms, enabling timely warnings and disaster management.
- These satellites also contribute to climate studies by providing long-term data on climate variables such as sea-level rise, temperature trends, and carbon dioxide concentrations.
4. Soil Assessment:
- Satellites can assess soil properties such as moisture content, fertility, and erosion.
- This information is crucial for agriculture, land management, and soil conservation practices.
- By monitoring soil conditions, these satellites can help optimize irrigation, prevent soil degradation, and support sustainable land use practices.
In conclusion, Earth-observation satellites are versatile tools that contribute to land and forest monitoring, mapping of water and mineral resources, weather and climate observations, as well as soil assessment. The data and imagery provided by these satellites are invaluable for understanding and managing our planet's resources and environment.
1. Land and Forest Monitoring:
- Earth-observation satellites can monitor changes in land use and land cover, including deforestation, urbanization, and agricultural activities.
- They can also track forest health, detect forest fires, and monitor the impact of climate change on ecosystems.
2. Mapping of Water and Mineral Resources:
- Satellites can map and monitor water resources, including lakes, rivers, and groundwater.
- They can also detect changes in ocean currents, sea surface temperature, and sea ice extent, providing crucial information for marine navigation, fisheries management, and climate studies.
- Additionally, these satellites can identify and map mineral deposits and assist in resource exploration and management.
3. Weather and Climate Observations:
- Earth-observation satellites play a vital role in weather forecasting by providing real-time data on cloud cover, atmospheric temperature, humidity, and wind patterns.
- They help meteorologists track severe weather events like hurricanes, cyclones, and storms, enabling timely warnings and disaster management.
- These satellites also contribute to climate studies by providing long-term data on climate variables such as sea-level rise, temperature trends, and carbon dioxide concentrations.
4. Soil Assessment:
- Satellites can assess soil properties such as moisture content, fertility, and erosion.
- This information is crucial for agriculture, land management, and soil conservation practices.
- By monitoring soil conditions, these satellites can help optimize irrigation, prevent soil degradation, and support sustainable land use practices.
In conclusion, Earth-observation satellites are versatile tools that contribute to land and forest monitoring, mapping of water and mineral resources, weather and climate observations, as well as soil assessment. The data and imagery provided by these satellites are invaluable for understanding and managing our planet's resources and environment.
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Earth-observation satellites are used for which of the following purposes? Land and forest monitoring Mapping of water and mineral resources Weather and climate observations Soil assessment Select the correct answer code:a)1, 2, 3b)1, 3, 4c)2, 3, 4d)1, 2, 3, 4Correct answer is option 'D'. Can you explain this answer?
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