Changes between Version 51 and Version 52 of CookBook join BDMAP_CCM v2

Timestamp:

Nov 10, 2010 8:29:32 PM (15 years ago)

Author:

cedric

Comment:

--

CookBook join BDMAP_CCM v2

@@ -203 +203 @@
 ccm_bd$pbstrahler=ccm_bd$strahlerccm>(ccm_bd$strahler+1) # which strahler are larger in ccm than in bd_carthage, allowing diff of one 
 ratio_dist_mer=ccm_bd$cum_len_sea/ccm_bd$distance_mer
-ccm_bd$pb_ratio_dist_mer<-ratio_dist_mer>2&ccm_bd$cum_len_sea>100 # la distance mer est le tripe pour la ccm (peut arriver pour les faibles valeurs)
+ccm_bd$pb_ratio_dist_mer<-ratio_dist_mer>2&ccm_bd$cum_len_sea>100 # la distance mer est le douible pour la ccm (peut arriver pour les faibles valeurs)
 ratio_sources<-ccm_bd$distance_source_ccm/ccm_bd$distance_source
 ccm_bd$pbratiosource<-ratio_sources>3 # la distance source ccm est égale à trois fois la distance source bd_carthage
-
 sum(ccm_bd$pbratiosource,na.rm=TRUE)/nrow(ccm_bd) # 12 % de stations mal projettées
 sum(ccm_bd$pb_ratio_dist_mer,na.rm=TRUE)/nrow(ccm_bd) # 0.1 % de stations mal projettées
@@ -228 +227 @@
 g1+geom_point(aes(x=distance_source,y=distance_source_ccm),size=2,data=ccm_bd1,pch=1)
 }}}
-
+The following criteria have been used to select stations. 
+''' For distance_sea(ccm) > 100 distance_seaccm/distance_sea_bd_carthage>2 '''
+''' Distance_source(ccm)/distance_source(bd_carthage)>3 '''
+''' ccm_bd$strahlerccm>(ccm_bd$strahler+1) '''
 [[Image(source:data/Docs/trac/BDMAP/percentage_out.jpeg,300px)]] 
 [[Image(source:data/Docs/trac/BDMAP/comp_dist_source.jpeg,300px)]]