TY - JOUR
T1 - Geographic Information System and Remote Sensing Approach with Hydrologic Rational Model for Flood Event Analysis in Jakarta
AU - Aditya, M. R.
AU - Hernina, Revi
AU - Rokhmatuloh, null
N1 - Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2017/12/20
Y1 - 2017/12/20
N2 - Rapid development in Jakarta which generates more impervious surface has reduced the amount of rainfall infiltration into soil layer and increases run-off. In some events, continuous high rainfall intensity could create sudden flood in Jakarta City. This article used rainfall data of Jakarta during 10 February 2015 to compute rainfall intensity and then interpolate it with ordinary kriging technique. Spatial distribution of rainfall intensity then overlaid with run-off coefficient based on certain land use type of the study area. Peak run-off within each cell resulted from hydrologic rational model then summed for the whole study area to generate total peak run-off. For this study area, land use types consisted of 51.9 % industrial, 37.57% parks, and 10.54% residential with estimated total peak run-off 6.04 m3/sec, 0.39 m3/sec, and 0.31 m3/sec, respectively.
AB - Rapid development in Jakarta which generates more impervious surface has reduced the amount of rainfall infiltration into soil layer and increases run-off. In some events, continuous high rainfall intensity could create sudden flood in Jakarta City. This article used rainfall data of Jakarta during 10 February 2015 to compute rainfall intensity and then interpolate it with ordinary kriging technique. Spatial distribution of rainfall intensity then overlaid with run-off coefficient based on certain land use type of the study area. Peak run-off within each cell resulted from hydrologic rational model then summed for the whole study area to generate total peak run-off. For this study area, land use types consisted of 51.9 % industrial, 37.57% parks, and 10.54% residential with estimated total peak run-off 6.04 m3/sec, 0.39 m3/sec, and 0.31 m3/sec, respectively.
KW - Flooding
KW - Impervious surface
KW - Jakarta
KW - Run-off
UR - http://www.scopus.com/inward/record.url?scp=85039440756&partnerID=8YFLogxK
U2 - 10.1088/1755-1315/98/1/012008
DO - 10.1088/1755-1315/98/1/012008
M3 - Conference article
AN - SCOPUS:85039440756
SN - 1755-1307
VL - 98
JO - IOP Conference Series: Earth and Environmental Science
JF - IOP Conference Series: Earth and Environmental Science
IS - 1
M1 - 012008
T2 - 5th Geoinformation Science Symposium 2017, GSS 2017
Y2 - 27 September 2017 through 28 September 2017
ER -