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Online Guide to MODFLOW-NWT

Navigation: SWR - Surface-Water Routing Process

SWR1 Direct Runoff Subroutine (SSWR_RDDRO)

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Purpose

If USE_DIRECT_RUNOFF is specified in Item 1b, the subroutine SSWR_RDDRO reads direct runoff data for each stress period from file unit IOPTUNIT defined immediately after the USE_DIRECT_RUNOFF keyword.

Documentation

SWRProcessInputInstructions_v1.03.pdf

Related Packages

Surface-Water Routing (SWR) process

Supported in

MODFLOW-NWT

MODFLOW-OWHM

FOR EACH STRESS PERIOD

Data Set 0

[#Text]

Item 0 is optional—# must be in column 1. Item 0 can be repeated multiple times.

Data Set 1

ITMP IRDMAP IRDMULT IRDVAL

If ITMP > 0, read Items 2, 3, and/or 4 based on values specified in Item 1:

If IRDMAP > 0:

Data Set 2

[DROMAP2D (NCOL, NROW)] -- U2DREL

If IRDMULT > 0:

Data Set 3

[DROMULT2D (NCOL, NROW)] -- U2DREL

If IRDVAL > 0:

Data Set 4

[DROVAL2D (NCOL, NROW)] -- U2DREL

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