[GRASS-SVN] r52325 - grass/branches/releasebranch_6_4/imagery/i.landsat.toar
svn_grass at osgeo.org
svn_grass at osgeo.org
Fri Jul 6 07:12:50 PDT 2012
Author: martinl
Date: 2012-07-06 07:12:50 -0700 (Fri, 06 Jul 2012)
New Revision: 52325
Modified:
grass/branches/releasebranch_6_4/imagery/i.landsat.toar/description.html
Log:
i.landsat.toar: fix manual syntax typos
(merge r52324 from devbr6)
Modified: grass/branches/releasebranch_6_4/imagery/i.landsat.toar/description.html
===================================================================
--- grass/branches/releasebranch_6_4/imagery/i.landsat.toar/description.html 2012-07-06 14:11:04 UTC (rev 52324)
+++ grass/branches/releasebranch_6_4/imagery/i.landsat.toar/description.html 2012-07-06 14:12:50 UTC (rev 52325)
@@ -37,7 +37,7 @@
Radiometric calibration converts QCAL to <b>at-sensor radiance</b>, a
radiometric quantity measured in W/(m² * sr * µm) using the
equations:
-</ul>
+<ul>
<li> gain = (Lmax - Lmin) / (QCALmax - QCALmin)</li>
<li> bias = Lmin - gain * QCALmin </li>
<li> radiance = gain * QCAL + bias </li>
@@ -50,7 +50,7 @@
<p>
Then, to calculate <b>at-sensor reflectance</b> the equations are:
-</ul>
+<ul>
<li> sun_radiance = [Esun * sin(e)] / (PI * d^2)</li>
<li> reflectance = radiance / sun_radiance </li>
</ul>
@@ -68,7 +68,7 @@
values at-sensor to zero, this method corrects the radiance to output
a corrected at-sensor values using the equations (not for thermal
bands):
-</ul>
+<ul>
<li> radiance = (uncorrected_radiance - Lmin) </li>
<li> reflectance = radiance / sun_radiance </li>
</ul>
@@ -87,7 +87,7 @@
radiance</b> and <b>at-surface reflectance</b>, the equations are (not
for thermal bands):
-</ul>
+<ul>
<li> sun_radiance = TAUv * [Esun * sin(e) * TAUz + Esky] / (PI * d^2) </li>
<li> radiance_path = radiance_dark - percent * sun_radiance </li>
<li> radiance = (at-sensor_radiance - radiance_path) </li>
@@ -105,7 +105,7 @@
The values are,
-</ul>
+<ul>
<li>DOS1: TAUv = 1.0, TAUz = 1.0 and Esky = 0.0</li>
<li>DOS2: TAUv = 1.0, Esky = 0.0, and TAUz = sin(e) for all bands
with maximum wave length less than 1. (i.e. bands 4-6 MSS, 1-4 TM,
@@ -135,7 +135,7 @@
<p>
Production date is not an exact value but it is necessary to apply
correct calibration constants, which were changed in the dates:
-</ul>
+<ul>
<li>Landsat-1 MSS: never </li>
<li>Landsat-2 MSS: July 16, 1975</li>
<li>Landsat-3 MSS: June 1, 1978</li>
@@ -176,7 +176,7 @@
<h2>REFERENCES</h2>
-</ul>
+<ul>
<li>Chander G., B.L. Markham and D.L. Helder, 2009: Remote Sensing of
Environment, vol. 113</li>
@@ -208,9 +208,9 @@
<h2>SEE ALSO</h2>
<em>
- <A href="i.atcorr.html">i.atcorr</a>,
- <A href="r.mapcalc.html">r.mapcalc</a>,
- <A href="r.in.gdal.html">r.in.gdal</a>
+ <a href="i.atcorr.html">i.atcorr</a>,
+ <a href="r.mapcalc.html">r.mapcalc</a>,
+ <a href="r.in.gdal.html">r.in.gdal</a>
</em>
<h2>AUTHOR</h2>
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