APPENDIX B. FORTRAN CODE USING NRMM/CAMMS VARIABLES AND FORMAT

Table A6. Terrain/vehicle data sets from CRM-1-continue - CR95_010044

Figure B2 (cont'd). Logic in the cold regions module of NRMM II ver. 2.5.0.

CR95_01
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APPENDIX B. FORTRAN CODE USING NRMM/CAMMS VARIABLES AND FORMAT

SCENARIO (TERRAIN)

Surface Cover Depth: ZSNOW (DSNOW)

Surface: ISCOND

Freeze Depth: ZTHAW (DTHAW)

Freeze Depth: ZFREEZ (DFREEZ)

Soil Data: KUSCS

Figure B1. Cold regions variable

description for NRMM II ver. 2.5.0.

Road Type: IROAD

S c e nIa r i o v a r i a b l e

Go to snow subroutines

he soil frozen?

Normal soil conditions

Normal soil conditions

rozen thickness

Set RCI = RCI300

Normal soil conditions

Is soil clayey?

oils algorithms

Figure B2. Logic in the cold regions

PmoC ule of NRMM II ver. 2.5.0.

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