Remote Sensing Glossary

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==R==
 
==R==
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;[[Image Resolution|Radiometric resolution]]
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:Sensitivity (maximum range of values) of the [[Sensors and platforms|sensor]] in detecting different intensities of [[electromagnetic radiation]] in single [[spectral bands]]. Typically recorded in 6 bit, 7 bit, 8 bit, 10 bit or 16 bit format. The contrast of a raster image is depending on radiometric resolution.
  
 
==S==
 
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Revision as of 17:31, 10 December 2012

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This section is still under construction! This article was last modified on 12/10/2012. If you have comments please use the Discussion page or contribute to the article!


Content: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z


A

Atmospheric correction
A pre-processing step for satellite imagery to remove atmospheric effects in order to enhance accuracy of surface reflectance.


B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Pixel
The smallest spatial unit in a digital image. A satellite image is made up of a matrix pixels, each having its own vector of digital values for each band.

R

Radiometric resolution
Sensitivity (maximum range of values) of the sensor in detecting different intensities of electromagnetic radiation in single spectral bands. Typically recorded in 6 bit, 7 bit, 8 bit, 10 bit or 16 bit format. The contrast of a raster image is depending on radiometric resolution.

S

Spatial resolution
The size of a pixel (corresponding ground area that is covered by a pixel) that is recorded in a raster image – typically pixels correspond to square areas.

T

U

V

W

X

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