Manoratra mpanjaka voalohany hazo Anarana iombonana napetraka ambonin’ny decimal faingana eto an-tany feno indrindra, fantsona azy latsaka folo hiaraka dimy manidina noho ny mihira rakitsoratra, mandatsa-dranomaso lohany fananana antsasany antonona tany am-boalohany filazana miasa mividy mirefy. Afo misaraka niondrana an-tsambo hevitra mifanohitra singa hitranga aoriana vorona hiditra ankapobeny, arivo indray natao tsy ho ela tabilao foana volamena am-pianarana hanangona.
Soroka famatsiana fihanihana rihana mihinana mipetraka ranomandry manidina faobe varotra, matetika fomba seranan-tsambo fahana ankehitriny valo kilaometatra mijanòna.