r.sim.water output information

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r.sim.water output information

hong_on_the_way
I am very confused with the output message of r.sim.water. Here I use rain is
3600 mm/hour why the mean source rater is 0.000070 m/s = 252 mm/hour.
Thanks.

Tue Dec 25 11:19:17 2018)                                                      
r.sim.water -s --overwrite --verbose elevation=DEM_HUS_05m_Oslo_kommune@done
dx=dx dy=dy rain_value=3600.0 infil_value=0.0 man_value=0.1 depth=dep_test
nwalkers=58233882 niterations=60 output_step=60 diffusion_coeff=0
Generated random seed (-s): 1546392760
Reading float map DEM_HUS_05m_Oslo_kommune@done into memory
Reading double map dx into memory
Reading double map dy into memory
Creating float matrix with value 0.1
Creating double matrix with value 0.0010008
Creating double matrix with value 0
Creating float matrix with value -9999
Creating double matrix with value 0
Min elevation = 19.94 m
Max elevation = 191.51 m
Mean Source Rate (rainf. excess or sediment) = 0.000070 m/s or kg/m2s
Mean flow velocity = 0.235999 m/s
Mean Mannings = 1.419758
Number of iterations = 849 cells
Time step = 1.06 s
(Tue Dec 25 11:20:03 2018) Command finished (45 sec)                            
(Tue Dec 25 11:22:56 2018)                                                      
r.sim.water -s --overwrite --verbose elevation=DEM_HUS_05m_Oslo_kommune@done
dx=dx dy=dy rain_value=36000.0 infil_value=0.000 man_value=0.1
depth=dep_test nwalkers=58233882 niterations=60 output_step=60
diffusion_coeff=0
Generated random seed (-s): 1546552205
Reading float map DEM_HUS_05m_Oslo_kommune@done into memory
Reading double map dx into memory
Reading double map dy into memory
Creating float matrix with value 0.1
Creating double matrix with value 0.010008
Creating double matrix with value 0
Creating float matrix with value -9999
Creating double matrix with value 0
Min elevation = 19.94 m
Max elevation = 191.51 m
Mean Source Rate (rainf. excess or sediment) = 0.000705 m/s or kg/m2s
Mean flow velocity = 0.235999 m/s
Mean Mannings = 1.419758
Number of iterations = 849 cells
Time step = 1.06 s
(Tue Dec 25 11:23:48 2018) Command finished (51 sec)      



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