[GRASS-SVN] r60926 - grass-addons/grass7/imagery/i.feotio2
svn_grass at osgeo.org
svn_grass at osgeo.org
Mon Jun 23 02:36:47 PDT 2014
Author: ychemin
Date: 2014-06-23 02:36:47 -0700 (Mon, 23 Jun 2014)
New Revision: 60926
Added:
grass-addons/grass7/imagery/i.feotio2/i.feotio2.html
Removed:
grass-addons/grass7/imagery/i.feotio2/i.feo_tio2.html
Log:
Naming convention updated
Deleted: grass-addons/grass7/imagery/i.feotio2/i.feo_tio2.html
===================================================================
--- grass-addons/grass7/imagery/i.feotio2/i.feo_tio2.html 2014-06-23 09:35:59 UTC (rev 60925)
+++ grass-addons/grass7/imagery/i.feotio2/i.feo_tio2.html 2014-06-23 09:36:47 UTC (rev 60926)
@@ -1,62 +0,0 @@
-<h2>DESCRIPTION</h2>
-
-<em>i.feo_tio2</em> calculates the FeO or TiO2 contents from Clementine data.
-Clementine UVVIS sensor has five bands, UVVIS1 = 415, UVVIS2 = 750, UVVIS3 = 900, UVVIS4 = 950 and UVVIS5 = 1000 nm.
-
-wt%TiO2 = 3.708 arctan ((R415/R750)-y0Ti)/(R750-s0Ti) (1)
-
-wt%FeO = -137.97 ( R750 sin(theta) + (R950/R750) cos(theta) ) + 57.46 (2)
-
-with theta = 1.3885 rad, the ‘average slope of the trends in the mare’ from Wilcox et al (2005).
-
-http://www.mapaplanet.org/explorer/help/index.html mentions this set of equations:
-
-
-
-double feolucey2000(double uvvis2, double uvvis4){
- //\cite{lucey2000lunar}
- return(17.427*(-atan2f(((uvvis4/uvvis2)-1.19)/(uvvis2-0.08)))-7.565);
-}
-
-double feolawrence2002(double uvvis2, double uvvis4){
- //\cite{lawrence2002iron}
- return(5.7*((-0.147+0.372*(-(uvvis4/uvvis2-1.22)/(uvvis2-0.04))+(-0.036)*pow((-(uvvis4/uvvis2-1.22)/(uvvis2-0.04)),2)))+2.15);
-}
-
-double feowilcox2005(double uvvis2, double uvvis4){
- //\cite{wilcox2005mapping}
- return(-137.97*((uvvis2*0.9834)+(uvvis4/uvvis2*0.1813))+57.46);
-}
-
-double omatlucey2000(double uvvis2, double uvvis4){
- //\cite{lucey2000lunar}
- return(sqrtf(pow((uvvis2-0.08),2)+pow(((uvvis4/uvvis2)-1.19),2)));
-}
-
-double omatwilcox2005(double uvvis2, double uvvis4){
- //\cite{wilcox2005mapping}
- return((uvvis2*0.1813)-((uvvis4/uvvis2)*0.9834));
-}
-
-double tio2lucey2000(double uvvis1, double uvvis2){
- //\cite{lucey2000lunar}
- return(3.708*pow((atan2f(((uvvis1/uvvis2)-0.42)/(uvvis2-0.0))),5.979));
-}
-
-<h2>NOTES</h2>
-Initially created for Clementine data.
-
-
-<H2>REFERENCES</H2>
-(1) Lucey, P.G., Blewett, D.T., Jolliff, B.L., 2000. Lunar iron and titanium abundance algorithms based on final processing of Clementine ultraviolet-visible images. J. Geophys. Res. 105(E8): 20297-20305.
-
-(2) Wilcox, B.B., Lucey, P.G., Gillis, J.J., 2005. Mapping iron in the lunar mare: An improved approach. J. Geophys. Res. 110(E11):2156-2202.
-
-(3) Lawrence, DJ and Feldman, WC and Elphic, RC and Little, RC and Prettyman, TH and Maurice, S and Lucey, PG and Binder, AB, 2002. Iron abundances on the lunar surface as measured by the Lunar Prospector gamma-ray and neutron spectrometers. Journal of Geophysical Research: Planets (1991--2012), 107(E12):13-1.
-
-
-<h2>AUTHORS</h2>
-
-Yann Chemin (B.Sc. student), Birkbeck, University of London.
-
-<p><i>Last changed: $Date$</i>
Copied: grass-addons/grass7/imagery/i.feotio2/i.feotio2.html (from rev 60924, grass-addons/grass7/imagery/i.feotio2/i.feo_tio2.html)
===================================================================
--- grass-addons/grass7/imagery/i.feotio2/i.feotio2.html (rev 0)
+++ grass-addons/grass7/imagery/i.feotio2/i.feotio2.html 2014-06-23 09:36:47 UTC (rev 60926)
@@ -0,0 +1,62 @@
+<h2>DESCRIPTION</h2>
+
+<em>i.feo_tio2</em> calculates the FeO or TiO2 contents from Clementine data.
+Clementine UVVIS sensor has five bands, UVVIS1 = 415, UVVIS2 = 750, UVVIS3 = 900, UVVIS4 = 950 and UVVIS5 = 1000 nm.
+
+wt%TiO2 = 3.708 arctan ((R415/R750)-y0Ti)/(R750-s0Ti) (1)
+
+wt%FeO = -137.97 ( R750 sin(theta) + (R950/R750) cos(theta) ) + 57.46 (2)
+
+with theta = 1.3885 rad, the ‘average slope of the trends in the mare’ from Wilcox et al (2005).
+
+http://www.mapaplanet.org/explorer/help/index.html mentions this set of equations:
+
+
+
+double feolucey2000(double uvvis2, double uvvis4){
+ //\cite{lucey2000lunar}
+ return(17.427*(-atan2f(((uvvis4/uvvis2)-1.19)/(uvvis2-0.08)))-7.565);
+}
+
+double feolawrence2002(double uvvis2, double uvvis4){
+ //\cite{lawrence2002iron}
+ return(5.7*((-0.147+0.372*(-(uvvis4/uvvis2-1.22)/(uvvis2-0.04))+(-0.036)*pow((-(uvvis4/uvvis2-1.22)/(uvvis2-0.04)),2)))+2.15);
+}
+
+double feowilcox2005(double uvvis2, double uvvis4){
+ //\cite{wilcox2005mapping}
+ return(-137.97*((uvvis2*0.9834)+(uvvis4/uvvis2*0.1813))+57.46);
+}
+
+double omatlucey2000(double uvvis2, double uvvis4){
+ //\cite{lucey2000lunar}
+ return(sqrtf(pow((uvvis2-0.08),2)+pow(((uvvis4/uvvis2)-1.19),2)));
+}
+
+double omatwilcox2005(double uvvis2, double uvvis4){
+ //\cite{wilcox2005mapping}
+ return((uvvis2*0.1813)-((uvvis4/uvvis2)*0.9834));
+}
+
+double tio2lucey2000(double uvvis1, double uvvis2){
+ //\cite{lucey2000lunar}
+ return(3.708*pow((atan2f(((uvvis1/uvvis2)-0.42)/(uvvis2-0.0))),5.979));
+}
+
+<h2>NOTES</h2>
+Initially created for Clementine data.
+
+
+<H2>REFERENCES</H2>
+(1) Lucey, P.G., Blewett, D.T., Jolliff, B.L., 2000. Lunar iron and titanium abundance algorithms based on final processing of Clementine ultraviolet-visible images. J. Geophys. Res. 105(E8): 20297-20305.
+
+(2) Wilcox, B.B., Lucey, P.G., Gillis, J.J., 2005. Mapping iron in the lunar mare: An improved approach. J. Geophys. Res. 110(E11):2156-2202.
+
+(3) Lawrence, DJ and Feldman, WC and Elphic, RC and Little, RC and Prettyman, TH and Maurice, S and Lucey, PG and Binder, AB, 2002. Iron abundances on the lunar surface as measured by the Lunar Prospector gamma-ray and neutron spectrometers. Journal of Geophysical Research: Planets (1991--2012), 107(E12):13-1.
+
+
+<h2>AUTHORS</h2>
+
+Yann Chemin (B.Sc. student), Birkbeck, University of London.
+
+<p><i>Last changed: $Date$</i>
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