Title: Precision Farming Profitability
1Precision Farming Profitability
Reference D Remote Sensing By Chris Johannsen
2Figure 1. Electromagnetic Spectrum
Precision Farming Profitability, p. 83
3Figure 2. Sensor Platforms Left, ground
measurements right top, satellites with a
variety of sensors right bottom, aircraft with
sensors at bottom of plane.
Precision Farming Profitability, p. 84
4Figure 3. Moldboard plowing used to thoroughly
mix the soil in the plow layer. Current tillage
practices including chiseling allow nutrients to
become highly concentrated in the surface soil.
The result is that cores must be collected to a
consistent depth or soil testing results will be
inconsistent as shown in Table 1.
Precision Farming Profitability, p. 84
5Figure4. Anomaly Detection Image A corn field
with a variety of conditions that make provide
unusual but distinctive patterns.
Precision Farming Profitability, p. 85
6Figure 5. Farm Management Scene This image
provides a variety of patterns such as harvesting
in progress (upper left), field not harvested
(upper center and lower right), fields that have
been harvested (upper right and west side), and
fields harvest and fall tillage has begun (lower
center). Unusual shaped areas within a field are
locations where the crop has been drown out
during early spring rains.
Precision Farming Profitability, p. 85