Parent Topic: <A href="http://www.pcigeomatics.com/cgi-bin/pcihlp/FLIGHT|PARAMETERS">PARAMETERS</a><hr>
<H4>OCOEFF</H4>
FLIGHT calculates the coefficients of the polynomial function used
to determine the line numbers in the input SAR image, given the
distance along the flight path in metres from OPOINT. The values of
OCOEFF must be used as input to STG.<p>
The output coefficients a,b,c,d,e,f,g,h,i are assigned to OCOEFF in
an ascending order:
<P>
<PRE>
     L = a + (b * D   ) + (c * D**2) + (d * D**3) + (e * D**4)
           + (f * D**5) + (g * D**6) + (h * D**7) + (i * D**8)
</PRE>
D is the distance in metres from OPOINT, and L is the input SAR
image line number. D can be positive or negative, depending on
whether the input line number is ahead or behind the coordinate
specified by OPOINT.
<P>
<hr>
Parent Topic: <A href="http://www.pcigeomatics.com/cgi-bin/pcihlp/FLIGHT|PARAMETERS">PARAMETERS</a><br>
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