The surveyors in the field, despite enormous efforts, especially by Sadah, Felix, and Randy, were still missing occasional features. It was rare, but still enough that the datasets to be sent to the hydrological consultant for analysis were not sufficiently complete and connected.
Wataalam hawa, mbali na juhudi walizozifanya hasa Sadah, Randy na Feliix, baadhi ya taarifa zilikosekana, ilikuwa adimu, lakini taarifa za nyingi zilitumwa kwa mtaalamu wa hydrologia hazikukamilika na nyingine hazikuungana.