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What does scientists do to collect data remotely?
Remote sensing is the small- or large-scaleacquisition of information of an object or phenomenon, by the use of either recording or real-time sensing device(s) to collect data in inaccessible areas etc.
What does DBMS use to perform validation checks?
data dictionary
The criterion-related validation method is generally preferred to other validation approaches because a. it is based on empirical data b. it tends to be less expensive c. it lacks generalizaiton d.?
A
How validation and verification are used?
Validation means to after verification the data is correct or not, verification means cross checking the data with record , or with original documents.So its like your visa card is verified that its on your name, but its valid or not will be know by either you or the bank, means when you swipe you card if there is no money then the card is verified but not valid.
What is decentralised data processing mode?
Processing occurring in a single location of facility but data is distributed to various remote location
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 has the author Hakil Kim written?
Hakil Kim has written: 'A method of classification for multisource data in remote sensing based on interval-valued probabilities' -- subject(s): Interval analysis (Mathematics), Remote sensing 'A method of classification for multisource data in remote sensing based on interval-valued probabilties' -- subject(s): Remote sensing
What is used to gather data in a passive remote sensing system?
gps
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.
How can scientists best verify the accuracy of remote sensing data?
by ground truthing
Way of collecting information from a distance with satellite or other devices?
remote sensing
National remote sensing agency is situated in?
The National Remote Sensing Agency (NRSA) is located in Hyderabad, India. It is an autonomous organization under the Department of Space, Government of India, and is responsible for remote sensing satellite data acquisition and processing.
The process of collecting data about earth from far above earths surface?
Remote sensing.
Importance of remote sensing in civil engineering?
remote sensing
In addition to using data from remote sensing cartographers gets data to make maps from?
In addition to remote sensing data, cartographers also use ground surveys, GPS technology, aerial photography, and geographic information systems (GIS) to collect data for making maps. These methods help ensure accuracy and provide additional layers of information that can be used for mapping purposes.
What is the meaning of platform in remote sensing?
In remote sensing, a platform refers to the vehicle or instrument used to collect data from above the Earth's surface. This can include satellites, aircraft, drones, or ground-based sensors. The choice of platform depends on the specific needs of the remote sensing application and the type of data being collected.
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.
