ANALISIS SISTEM JARINGAN IRIGASI BENDUNGAN PONTAK KABUPATEN BOLAANG MONGONDOW UTARA DENGAN SISTEM INFORMASI GEOGRAFIS

Abstract

ABSTRACT

The purpose of this study is to analyze the irrigation network system of the Pontak
Dam, North Bolaang Mongondow Regency based on geographic information systems. The
method used in this research is the method of spatial analysis, namely a field survey by taking
several measurements whose data is presented in the form of maps, tables and analyzed
descriptively. Information on the irrigation network of the Pontak dam has been presented in
a spatial form in the form of a map of the irrigation network of the Pontak dam. The area of
Pontak right irrigation network service is 131.63 Ha. If referring to the data from the PUPR
Service in the field of water resources, North Bolaang Mongondow Regency regarding the
area of rice fields in 2019 of 136.84 Ha, there is a difference in the area of rice fields of 5.21
Ha. The index of the physical condition of the Pontak dam irrigation network is 93.44% with
a weight of 42.05 infrastructure from a maximum value of 45.00, so routine maintenance is
needed.
Keywords : Irrigation Network System, Geographic Information System