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Why would amapmarker use active remote sensing instead of passive remote sensing?
A mapmaker might use active remote sensing over passive remote sensing because active remote sensing provides its own source of energy to illuminate the target, allowing for more control over the data collected. This can result in better resolution and accuracy in mapping features of interest.
What are the differences between ground based research methods and remote sensing research methods?
In remote sensing, aircraft or satellites provide the platforms for sensing applications. The primary difference is that in the remote sensing methods, a lot more area can becovered in a very short period of time than with ground-based methods. There are details that cannot be resolved by the remote methods that can be determined on the ground, but there are trade offs with the two methods of investigation. More and more sophisticated way of "looking" at the ground from remote platforms continue to be developed. The location of South American temples hidden in the jungle is just one example of the capability of the remote platform.
What are the Values of remote sensing in gis?
Remote sensing provides valuable data for GIS by allowing for the collection of information from a distance using sensors on satellites or aircraft. This data can be used to create detailed maps, monitor changes in the environment, assess land cover and land use, and analyze spatial patterns. Remote sensing helps to enhance the accuracy, efficiency, and scope of GIS applications.
What is the opposite from remote sensing?
The opposite of remote sensing is close-up sensing, where data is collected from objects or phenomena in close proximity to the sensor or observer. This type of sensing involves direct contact or nearness to the subject being observed, as opposed to remote sensing which involves collecting data from a distance.
What are the four types of remote sensing?
The four types of remote sensing are passive remote sensing (detects natural radiation), active remote sensing (emits energy and measures its reflection), aerial photography (uses cameras on aircraft or satellites), and satellite imaging (capturing images from space using satellites).
Importance of remote sensing in civil engineering?
remote sensing
What is the importance of spectral resolution in remote sensing?
Spectral resolution in remote sensing is important because it determines the ability to distinguish between different wavelengths or colors of light. High spectral resolution enables more detailed analysis of Earth's surface features, vegetation types, and environmental conditions. This information is vital for applications like land cover classification, mineral identification, and ecosystem monitoring.
Why would amapmarker use active remote sensing instead of passive remote sensing?
A mapmaker might use active remote sensing over passive remote sensing because active remote sensing provides its own source of energy to illuminate the target, allowing for more control over the data collected. This can result in better resolution and accuracy in mapping features of interest.
What is the importance of atmospheric window in remote sensing?
tells what actually happens in the atmosphere
What are the differences between ground based research methods and remote sensing research methods?
In remote sensing, aircraft or satellites provide the platforms for sensing applications. The primary difference is that in the remote sensing methods, a lot more area can becovered in a very short period of time than with ground-based methods. There are details that cannot be resolved by the remote methods that can be determined on the ground, but there are trade offs with the two methods of investigation. More and more sophisticated way of "looking" at the ground from remote platforms continue to be developed. The location of South American temples hidden in the jungle is just one example of the capability of the remote platform.
Why both high spatial and spectral resolution can't be achieved at same time?
Achieving both high spatial and spectral resolution simultaneously is challenging because increasing one often comes at the expense of the other due to limitations in sensor technology and data processing capabilities. Increasing spatial resolution may require larger sensor arrays and computational power, which can impact the ability to collect and analyze detailed spectral information simultaneously. Balancing these trade-offs is a key consideration in designing remote sensing systems.
What has the author Nancy J Hooper written?
Nancy J Hooper has written: 'Temporal and spatial analyses of civil marine satellite requirements' -- subject(s): Marine meteorological services, Artificial satellites in remote sensing, Oceanography, Remote sensing
What are the Values of remote sensing in gis?
Remote sensing provides valuable data for GIS by allowing for the collection of information from a distance using sensors on satellites or aircraft. This data can be used to create detailed maps, monitor changes in the environment, assess land cover and land use, and analyze spatial patterns. Remote sensing helps to enhance the accuracy, efficiency, and scope of GIS applications.
What are spatial information technologies?
Spatial information technologies refer to tools and techniques that capture, analyze, manage, and visualize location-based data. These technologies include Geographic Information Systems (GIS), Global Positioning Systems (GPS), remote sensing, and spatial analysis software. They are used in various fields such as urban planning, natural resource management, and emergency response for better decision-making and understanding spatial relationships.
When was Remote Sensing Center created?
Remote Sensing Center was created in 2006-09.
When was Indian Institute of Remote Sensing created?
Indian Institute of Remote Sensing was created in 1966.
When was Pakistan Remote Sensing Satellite created?
Pakistan Remote Sensing Satellite was created in 2011.
