| i_Century Home Page | i_Century Table List |
# |
Field name |
Units |
Type |
Default |
Comment |
1 |
ID |
Long integer |
|||
| 2 | Year | Integer | |||
| 3 | crpval | Integer | Numerical representation of current crop | ||
| 4 | agcacc | (g/m2/y) | Single precision floating point | growing season accumulator for aboveground C production |
|
| 5 | agcprd | (gC/m2/y) | Single precision floating point | annual potential evapotranspiration | |
6 |
aglcis(1) |
(g/m2) | Single precision floating point | 0 | aboveground C by isotope for grass/crop, unlabeled |
| 7 | aglcis(2) | (g/m2) | Single precision floating point | 0 | aboveground C by isotope for grass/crop, labeled |
| 8 | aglcn | Single precision floating point | aboveground live C/N ratio, = -999 if either component = 0 for grass/crop | ||
| 9 | aglivc | (g/m2) | Single precision floating point | 0 | C in aboveground live for grass/crop |
| 10 | aglive(1) | (g/m2) | Single precision floating point | 0 | E in aboveground live for grass/crop, N |
| 11 | aglive(2) | (g/m2) | Single precision floating point | 0 | E in aboveground live for grass/crop, P |
|
12 |
aglive(3) |
(g/m2) | Single precision floating point | 0 | E in aboveground live for grass/crop, S |
| 13 | aminrl(1) | Single precision floating point | 0 | mineral E in layer 1 before uptake by plants, N | |
| 14 |
aminrl(2) |
Single precision floating point |
0 |
mineral E in layer 1 before uptake by plants, P | |
| 15 | aminrl(3) | Single precision floating point | 0 | mineral E in layer 1 before uptake by plants, S | |
| 16 | avh2o(1) | cm |
Single precision floating point |
water available to grass/crop/tree for growth in soil profile (sum of layers 1 through nlaypg) | |
| 17 | avh2o(2) | cm | Single precision floating point | water available to grass/crop/tree for survival in soil profile (sum of all layers in profile, 1 through nlayer) | |
| 18 | avh2o(3) | cm | Single precision floating point | water in the first 2 soil layers | |
| 19 | bgcacc | g/m2 | Single precision floating point | growing season accumulator for belowground C production for grass/crop | |
| 20 | bgcprd | (gC/m2/y) | Single precision floating point | annual potential evapotranspiration | |
| 21 | bglcn | Single precision floating point | |||
| 22 | bglivc | g/m2 | Single precision floating point | C in belowground live for grass/crop | |
| 23 | cgrain | g/m2 | Single precision floating point | economic yield of C in grain + tubers for grass/crop | |
| 24 | cinput | ||||
| 25 | clittr(1,1) | g/m2 | Single precision floating point | residue surface, unlabeled | |
| 26 | clittr(2,1) | g/m2 | Single precision floating point | residue soil, unlabeled | |
| 27 | clittr(1,2) | g/m2 | Single precision floating point | residue surface, labeled | |
| 28 | clittr(2,2) | g/m2 | Single precision floating point | residue soil, labeled | |
| 29 | cproda | g/m2/year | Single precision floating point | annual accumulator of C production in grass/crop + forest = net primary production | |
| 30 | cprodc | ||||
| 31 | cprodf | g/m2/month | Single precision floating point | Total monthly forest C production | |
| 32 | creta | ||||
| 33 | crootc | g/m2 | Single precision floating point | C in forest system coarse root component | |
| 34 | eupprd(1) | g/m2/y | Single precision floating point | ||
| 35 | eupprd(2) | g/m2/y | Single precision floating point | ||
| 36 | eupprd(3) | g/m2/y | Single precision floating point | ||
| 37 | fbrchc | g/m2 | Single precision floating point | C in forest system fine branch component | |
| 38 | fcprd | gC/m2/year | Single precision floating point | (VERSION 4.5 and after only) forest system C production over the last completed growing season | |
| 39 | fertac(1) | g/m2 | Single precision floating point | ||
| 40 | fertac(2) | g/m2 | Single precision floating point | ||
| 41 | fertac(3) | g/m2 | Single precision floating point | ||
| 42 | frootc | g/m2 | Single precision floating point | C in forest system fine root component | |
| 43 | frstc | g/m2 | Single precision floating point | Sum of C in forest system live components (RLEAVC + FROOTC + FBRCHC + RLWODC + CROOTC) | |
| 44 | metabc(1) | g/m2 | Single precision floating point | metabolic C in litter, surface | |
| 45 | metabc(2) | g/m2 | Single precision floating point | metabolic C in litter, soil | |
| 46 | petann | cm | Single precision floating point | annual potential evapotranspiration | |
| 47 | prcann | cm | Single precision floating point | annual precipitation | |
| 48 | resp(1) | g/m2 | Single precision floating point | annual CO2 respiration from decomposition, unlabeled | |
| 49 | resp(2) | g/m2 | Single precision floating point | annual CO2 respiration from decomposition, labeled | |
| 50 | rleavc | g/m2 | Single precision floating point | C in forest system leaf component | |
| 51 | rlwodc | g/m2 | Single precision floating point | C in forest system large wood component | |
| 52 | runoff | cm H2O/month | Single precision floating point | ||
| 53 | sclosa | g/m2 | Single precision floating point | accumulated C lost from soil organic matter by erosion (total C for entire simulation) | |
| 54 | scloss | g/m2 | Single precision floating point | total C loss from soil organic matter by erosion for current month | |
| 55 | som1c(1) | g/m2 | C in active soil organic matter, surface | ||
| 56 | som1c(2) | g/m2 | C in active soil organic matter, soil | ||
| 57 | som2c | g/m2 | C in slow pool soil organic matter | ||
| 58 | som3c | g/m2 | C in passive soil organic matter | ||
| 59 | somsc | g/m2 | Single precision floating point | 0 | sum of labeled and unlabeled C from som1c, som2c, and som3c |
| 60 | somtc | g/m2 | Single precision floating point | 0 | total soil C including belowground structural and metabolic |
| 61 | somte(1) | Single precision floating point | total E in soil organic matter including belowground structural + metabolic, N | ||
| 62 | stdedc | g/m2 | Single precision floating point | C in standing dead material for grass/crop | |
| 63 | strmac(1) | g/m2 | Single precision floating point | ||
| 64 | strmac(1) | g/m2 | Single precision floating point | ||
| 65 | strmac(2) | g/m2 | Single precision floating point | ||
| 66 | strmac(3) | g/m2 | Single precision floating point | ||
| 67 | strmac(4) | g/m2 | Single precision floating point | ||
| 68 | strmac(5) | g/m2 | Single precision floating point | ||
| 69 | strmac(6) | g/m2 | Single precision floating point | ||
| 70 | strmac(7) | g/m2 | Single precision floating point | ||
| 71 | strucc(1) | g/m2 | Single precision floating point | litter structural C, surface | |
| 72 | strucc(2) | g/m2 | Single precision floating point | litter structural C, soil | |
| 73 | tcerat(1) | Single precision floating point | total C/E ratio in soil organic matter including belowground structural + metabolic, N | ||
| 74 | tcrem | g/m2 | Single precision floating point | Total C removed during forest removal events | |
| 75 | tminrl | Single precision floating point | |||
| 76 | totc |
Single precision floating point | 0 | minimum annual total non-living C, where total is: som1c(SOIL) + som1c(SRFC) + som2c + som3c + strucc(SOIL) + strucc(SRFC) + metabc(SOIL) + metabc(SRFC) | |
| 77 | totsysc | g/m2 | Single precision floating point | ||
| 78 | totsyse(1) | g/m2 | Single precision floating point | ||
| 79 | totsyse(2) | g/m2 | Single precision floating point | ||
| 80 | totsyse(3) | g/m2 | Single precision floating point | ||
| 81 | wdfx | g/m2 | Single precision floating point | annual atmospheric and non-symbiotic soil N fixation based on annual precipitation (wet and dry deposition) | |
| 82 | woode(1) | g/m2 | Single precision floating point | 0 | sum of E in wood components of forest system, N |
| 83 | woode(2) | g/m2 | Single precision floating point | 0 | sum of E in wood components of forest system, P |
| 84 | woode(3) | g/m2 | Single precision floating point | 0 | sum of E in wood components of forest system, S |