edits to indexing
edits to indexing

revised methods for correct indexing

cmshobe/landlab,amandersillinois/landlab,ManuSchmi88/landlab,RondaStrauch/landlab,RondaStrauch/landlab,landlab/landlab,ManuSchmi88/landlab,laijingtao/landlab,landlab/landlab,csherwood-usgs/landlab,RondaStrauch/landlab,csherwood-usgs/landlab,laijingtao/landlab,Carralex/landlab,ManuSchmi88/landlab,amandersillinois/landlab,Carralex/landlab,SiccarPoint/landlab,cmshobe/landlab,SiccarPoint/landlab,landlab/landlab,Carralex/landlab,cmshobe/landlab