observed/biomass/note.biomass
changeset 1 a3930ac0be17
equal deleted inserted replaced
-1:000000000000 0:0e004da6f285
       
     1 
       
     2 (0) data saved in mss:/JEFF/clamp_data/biomass/ob
       
     3 
       
     4 (A)Observation:
       
     5 
       
     6  Peter Thornton:
       
     7  using IDL to read LC15_amazon_biomass.tif
       
     8  and write to LC15_amazon_biomass.nc
       
     9 
       
    10  ob * 0.5  (MgC/ha)
       
    11 
       
    12  MgC/ha*1000/10,000 = KgC/m2
       
    13 
       
    14  ha = 100m*100m = 10,000 m2
       
    15 
       
    16  grid(lat,lon) = (4200,5900)
       
    17  lon: (-33.5739, -82.7209)    dx=0.00833
       
    18  lat: (-21.1277,  13.8533)    dy=0.00833
       
    19 
       
    20 Biomass map has 11 classes:
       
    21 1:  0-25  Mg/ha   (12.5)
       
    22 2:  25-50         (37.5)
       
    23 3:  50-75         (62.5)
       
    24 4:   75:100       (87.5)
       
    25 5:  100-150       (125)
       
    26 6:  150-200       (175)
       
    27 7:   200-250      (225)
       
    28 8:   250-300      (275)
       
    29 9:   300-350      (325)
       
    30 10:  350-400      (375)
       
    31 11: >400          (425)
       
    32 
       
    33 (B)model variable:
       
    34 
       
    35    CASA: WOODC * factor  (KgC/m2)
       
    36          +LEAFC          (KgC/m2)
       
    37 
       
    38    CN  : LIVESTEMC +
       
    39          DEADSTEMC +
       
    40          LEAFC           (gC/m2 for all 3)