The data collected from these areas is analysed for accuracy and worth using QGIS. While visualizing data through QGIS software some errors were found such as missing data and inaccurate information.
Ripoti yao inaonyesha kuwa kuna mitaro mingi ambayo haijaungana, Mitaro yenye taka, na mitaa mingine haikuwa na mitaro kabisa-yawezekana kuwa ndio chanzo kikubwa cha mafuriko mabaya. Taarifa zilizokusanywa kwenye maeneo haya zinachambuliwa kwa usahihi kutumia programu ya QGIS.