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get_pftpar.m
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get_pftpar.m
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function [pftpar] = get_pftpar(LC)
% ---------------------------------------------------------------- %
% Standard numbering rule for different PFTs based on MCD12, IGBP- %
% ---------------------------------------------------------------- %
% 0 'water'
% 1 'evergreen needleleaf forest'
% 2 'evergreen broadleaf forest'
% 3 'deciduous needleleaf forest'
% 4 'deciduous broadleaf forest'
% 5 'mixed forests'
% 6 'closed shrubland'
% 7 'open shrublands'
% 8 'woody savannas'
% 9 'savannas'
% 10 'grasslands'
% 11 'permanent wetlands'
% 12 'croplands'
% 13 'urban and built-up'
% 14 'cropland/natural vegetation mosaic'
% 15 'snow and ice'
% 16 'barren or sparsely vegetated'
% ----------Output---------
% pftpar ::
% 1 beta -- the coefficient for calculation of interceptions
% 2 D50 -- the depth above which 50% of the root mas is located, mm
% 3 c -- the shape parameters of logistic dose-response root distribution model
% 4 Zr -- root depth (m)
% -------------- The PFTpar look up table ---------------------------------
% beta D50 D95 CH % PFT
PLUT = [0.06 1771 3998 20; % 1 Evergreen Needleleaf Forest ------ ENF
0.02 2187 4316 18; % 2 Evergreen Broadleaf Forest ------ EBF
0.06 1668 3936 18; % 3 Deciduous Needleleaf Forest ------ DNF
0.06 1401 3888 18; % 4 Deciduous Broadleaf Forest ------ DBF
0.04 1748 3866 15; % 5 Mixed Forest ------ MF
0.01 701 2663 1.5; % 6 Closed Shrubland ------ CSH
0.01 753 2872 1.5; % 7 Open Shrubland ------ OSH
0.01 765 2253 1.2; % 8 Woody Savannas ------ WSA
0.01 559 1877 1.0; % 9 Savannas ------ SAV
0.01 598 1823 1.0; % 10 Grassland ------ GRA
0.01 896 2203 1.5; % 11 Cropland ------ CRO
0.01 752 2809 1.5]; % 12 Wetland ------ WET
% -------------- The PFTpar look up table ---------------------------------
% -------------------------------------------------------------------------
% When use a longterm landcover dataset: HILDA +
% Adjust the PFT code to match the IGBP-LC
% 1) Land Use/Cover categories (states)
% 11 Urban
% 22 Cropland
% 33 Pasture
% 40: Forest (Unknown/Other)
% 41: Forest (Evergreen, needle leaf)
% 42: Forest ( Evergreen, broad leaf)
% 43: Forest (Deciduous, needle leaf)
% 44: Forest (Deciduous, broad leaf)
% 45: Forest (Mixed)
% 55 Grass/shrubland
% 66 Other land
% 77 Water
if LC == 11
Typenum = 13;
elseif LC == 22
Typenum = 12;
elseif LC == 33
Typenum = 10;
elseif LC == 40
Typenum = 4;
elseif LC == 41
Typenum = 1;
elseif LC == 42
Typenum = 2;
elseif LC == 43
Typenum = 3;
elseif LC == 44
Typenum = 4;
elseif LC == 45
Typenum = 5;
elseif LC == 55
Typenum = 10;
elseif LC == 66
Typenum = 10;
elseif LC == 77
Typenum = 11;
elseif LC == 0
Typenum = 10;
end
% -------------------------------------------------------------------------
% IGBP <-----> PFTpar table
if Typenum == 0 || Typenum == 13 || Typenum == 15 || Typenum == 16
pftpar = PLUT(10, :); % set to Grassland
elseif Typenum == 11
pftpar = PLUT(12, :); % set to Wetland
elseif Typenum == 12 || Typenum == 14
pftpar = PLUT(11, :); % set to Cropland
else
pftpar = PLUT(Typenum, :);
end
end