KALIBRASI MODEL IHACRES PADA DUA DAS IDENTIK
ABSTRACT: IHACRES has
been applied on two
sub-catchments (Kloposawit and
Rawatmatu). These two
sub-catchment are geographically
located at the same climatic regions and having physical characteristic that
relatively similair. A series of calibration
and validation procedures have
been conducted on these
two similar sub-catchment to show how
the the model response to the
“parameter setting” that reltifely
identic. Firstly, the model is calibrated on each sub-catchment independently. A
validation process on
each sub-catchment is
also conducted using
different time-series bound.
These processes produce a
set of “optimal
parameter value” for
each sub-catchment. Furthermore,
optimal setting of parameter values of the first
sub-cathments is validated on the second and vice versa. Finally, two seting of
parameter value are compared. The result show that calibration and validation
of IHACRES on both sub-catchment are successfully conducted by means of setting
parameter value that relatively identic.
Keyword: IHACRES, daily water
balance, calibration, similar catchments
Penulis: Indarto, Idah
Adriyani, Elida Novita
Kode Jurnal: jptsipildd080017