Infrared images
Infrared images can detect stress in crops before it is visible with the naked eye. Healthy canopies reflect strongly in the infra…
Infrared images can detect stress in crops before it is visible with the naked eye. Healthy canopies reflect strongly in the infra…
Aerial photography has been used in agricultural and natural resource management for many years. These photographs can be black an…
Multispectral and hyperspectral images consists of several bands of data. For visual display, each band of the image may be displa…
A panchromatic image consists of only one band. It is usually displayed as a grey scale image, i.e. the displayed brightness of a …
The spectral resolution of a sensor system is the number and width of spectral bands in the sensing device. The simplest form of s…
Temporal resolution is a measure of the repeat cycle or frequency with which a sensor revisits the same part of the Earths surface…
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Another type of lepton, in addition to the electron, is the neutrino ().The most poetic summary of the properties of the neutrino …
About three-fourths of the baryonic matter in the universe is currently inthe form of ordinary hydrogen, the simplest of all eleme…
On large scales, the universe is electricallyneutral; the number of electrons is equal to the number of protons. Since pro-tons ou…