    *************************************************************
                               Scoops3D
          3D Slope Stability Throughout a Digital Landscape
                        U.S. Geological Survey
                             Version: 1.0                                               
    *************************************************************


This file: R_sthel_output/R_sthel_out.txt                                                                                                                                                                                              

Start date and time: 03/13/2015  17:12:38
Description: Scoops3D example R; Mount Saint Helens                                                                                  

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I. INPUT FILES:
  DEM file: input/sthel_res100mDEM.asc                                                                                                                                                                                                  
  Main parameter input file: R_sthel.scp                                                                                                                                                                                             

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II. SIMULATION PARAMETERS:
------------
DEM
Input file for topography: input/sthel_res100mDEM.asc                                                                                                                                                                                                  
  Dimensions of DEM grid (x,y):                                       96    91
  Number of cells in DEM grid:                                            8736
  Number of non-null cells in DEM grid:                                   8668
  Horizontal resolution of DEM grid (m ):                               100.00
  Minimum elevation of DEM (m ):                                       743.277
  Maximum elevation of DEM (m ):                                      2928.884
  xllcorner and yllcorner (m ):                      557974.632    5111446.129
------------
UNIT DESCRIPTORS (used for labels in output files)
lengthunits   ceeunits    gammaunits
     m          kPa         kN/m^3  
------------
MATERIAL PROPERTIES
Property method:                                                         layer
Number of layers (nmat):                                                     1
                      total unit wt.  
lnum    cee     phi      gamt  
        kPa             kN/m^3  
  1   1000.00  40.000   24.000 
------------
GROUNDWATER CONFIGURATION
Groundwater method (water):                                               None
------------
EARTHQUAKE LOADING
Horizontal pseudo-acceleration coefficient (dimensionless)(eq):          0.000
------------
LIMIT-EQUILIBRIUM METHOD
Analysis method (method):                                               Bishop
------------
SEARCH METHOD (srch)                                                       box
POTENTIAL FAILURE SIZE CONTROLS
Primary constraint, volume or area (vacriterion):                       Volume
Surface area is not a criterion for size restriction.
Volume range of potential failures (m ^3)(vmin, vmax):     1.000E+08 3.500E+09
Tolerance amount for initial potential failure (tol):                1.000E+07
Minimum number of active columns in potential failure required,
      otherwise error message generated (limcol):                          100
SLIP DIRECTIONS
Interval to search slip directions on each side of overall 
 fall direction of potential failure, in degrees (degmax):               0.000
Increment amount for slip direction, in degrees (deginc):                0.000
Calculated number of slip directions tested for each lattice node:           1
SEARCH-LATTICE EXTENT AND RESOLUTION
VERTICAL EXTENT AND RESOLUTION
Minimum elevation of search-lattice nodes (m ) (zsmin):               1000.000
Maximum elevation of search-lattice nodes (m ) (zsmax):               9200.000
Search-lattice vertical spacing (m ) (zsrchres):                       100.000
Increment amount for potential failure surface sphere radius(m )(dr):   50.000
HORIZONTAL EXTENT AND RESOLUTION
Starting search-lattice horizontal node (ismin,jsmin):                  1    1
Ending search-lattice horizontal node (ismax,jsmax):                   96   91
Horizontal spacing - multiple of DEM resolution (nsrchres):                  1
COARSE-TO-FINE SEARCH PARAMETERS
Horizontal and vertical multiplier for initial coarse search (multres):      8
Search iteration tolerance - percent change F (fostol):                 0.0100
------------
ADDITIONAL OUTPUT FILES AND PARAMETERS
isqout (search quality files):                                               1
irelfos (relative F file):                                                   1
icritlattice (3D search lattice for critical nodes):                         1
ilattice (3D search lattice):                                                1
isubsurf (3D subsurface factor of safety):                                   1
zfrac:                                                                   1.000
Create new DEM file (remove):                                                M
   (surface with minimum F<foscut removed)
F cutoff for removing material from new DEM (foscut):                5.000E+00

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III. OUTPUT FILES GENERATED: 

     LOCATION FOR OUTPUT FILES:
          R_sthel_output/                                                                                                                                                                                         

      R_sthel_out.txt
      R_sthel_errors_out.txt
      R_sthel_slope_out.asc
        Range: [    0.5858,   45.8266]
      R_sthel_fos3d_out.asc
        Range: [    2.2035,   18.5841]
      R_sthel_ordfos3d_out.asc
        Range: [    2.1205,   17.8549]
      R_sthel_fosvol_out.asc
        Range: [  1.0111E+08,  3.4992E+09]
      R_sthel_spheres_out.okc

     Optional files generated:
      R_sthel_fos3drel_out.asc
        Range: [    1.0000,    8.4339]
      R_sthel_newDEM_out.asc
        Range: [   743.2767,  2928.8840]
      R_sthel_numcols_out.asc
        Range: [   76, 1733]
      R_sthel_critcheck_out.asc
      R_sthel_boundcheck_out.asc
      R_sthel_subsurffos_out.txt
      R_sthel_critfoslattice_out.3D
      R_sthel_foslattice_out.3D
      R_sthel_ncolerr_out.txt
      R_sthel_searchgrid_out.asc

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IV. RESULTS:
Number of trial surfaces tried:                                         521313
F < foscut found and newDEM_out file created?                              yes
Number of surfaces with active column totals less than limcol:             823
     Check file ncolerr_out for detailed information.
------------
3D POTENTIAL FAILURE - GLOBAL MINIMUM
Bishop's 3D factor of safety:                                           2.2035
Ordinary 3D factor of safety:                                           2.1205
Volume (m ^3):                                                     4.14604E+08
Horizontal surface area (m ^2):                                    2.30219E+06
Slip surface area (m ^2):                                          2.74618E+06
Weight (kg):                                                       9.95050E+09
Number of active columns:                                                  246
        x-center         y-center          z-center     radius
     563224.6317      5118596.1291         3900.0000   2.21644E+03
Slip direction, relative to search lattice:                            72.3351
End date and time: 03/13/2015  17:16:48
