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browse · archetypes/surfaces/grass/helsinki-finland--irrigated-grass-jarvi-et-al-2014.yml

Grass · surfaces — Irrigated Grass, Järvi et al (2014)grass typology

Surface bundlesgrasshelsinkicity

Uses

albedoUnirrigated Grass helsinki
alb_min 0.19 · alb_max 0.19
emissivityGrass se-england
emis 0.93
water_storageGrass se-england
storage_drain_params.store_min 1.9 · storage_drain_params.store_max 1.9
leaf_area_indexGrass (SE England) se-england
lai.lai_type 1 · lai.lai_min 1.6 · lai.lai_max 5.9
leaf_growth_powerGrass, LaiEq = 1 helsinki
lai.lai_power.growth_lai 0.04 · lai.lai_power.growth_gdd 0.002 · lai.lai_power.senescence_lai -1.5
drainageGrass, irrigated helsinki
storage_drain_params.drain_eq 3 · storage_drain_params.drain_coef_1 10 · storage_drain_params.drain_coef_2 3
max_vegetation_conductanceIrrigated Grass vancouver
max_conductance 40
porosityDummy value generic
biogen_co2Grass (lawn) helsinki
alpha_bio_co2 0.031 · beta_bio_co2 5.312 · theta_bio_co2 0.723
snow_lim_patchGrass helsinki
snowpack_limit 190
vegetation_growthGrass helsinki
lai.base_temperature 5 · lai.base_temperature_senescence 10 · lai.gdd_full 300
ohm · summer_wetVegetation (average). [200] This is the average of Codes 20, 30, 50, 51, 52, 53, 60 (i.e. includes soil and water).
a1 0.336 · a2 0.313 · a3 -31.4
ohm · summer_dryVegetation (average). [200] This is the average of Codes 20, 30, 50, 51, 52, 53, 60 (i.e. includes soil and water).
a1 0.336 · a2 0.313 · a3 -31.4
ohm · winter_wetVegetation (average). [200] This is the average of Codes 20, 30, 50, 51, 52, 53, 60 (i.e. includes soil and water).
a1 0.336 · a2 0.313 · a3 -31.4
ohm · winter_dryVegetation (average). [200] This is the average of Codes 20, 30, 50, 51, 52, 53, 60 (i.e. includes soil and water).
a1 0.336 · a2 0.313 · a3 -31.4

Model-ready fragment

Paste under land_cover.grass in a SUEWS YAML configuration; every value carries its citation.

alb_min:
  value: 0.19
  ref:
    ID: vargo2013
    DOI: 10.1016/j.jenvman.2012.10.007
    desc: helsinki, city
alb_max:
  value: 0.19
  ref:
    ID: vargo2013
    DOI: 10.1016/j.jenvman.2012.10.007
    desc: helsinki, city
emis:
  value: 0.93
  ref:
    ID: ward2016
    DOI: 10.1016/j.uclim.2016.05.001
    desc: se-england, regional
storage_drain_params:
  store_min:
    value: 1.9
    ref:
      ID: ward2016
      DOI: 10.1016/j.uclim.2016.05.001
      desc: se-england, regional
  store_max:
    value: 1.9
    ref:
      ID: ward2016
      DOI: 10.1016/j.uclim.2016.05.001
      desc: se-england, regional
  drain_eq:
    value: 3
    ref:
      ID: jarvi2014
      DOI: 10.5194/gmd-7-1691-2014
      desc: helsinki, city
  drain_coef_1:
    value: 10
    ref:
      ID: jarvi2014
      DOI: 10.5194/gmd-7-1691-2014
      desc: helsinki, city
  drain_coef_2:
    value: 3
    ref:
      ID: jarvi2014
      DOI: 10.5194/gmd-7-1691-2014
      desc: helsinki, city
lai:
  lai_type:
    value: 1
    ref:
      ID: havu-m2024
      DOI: 10.1016/j.ufug.2024.128261
      desc: helsinki, city
  lai_min:
    value: 1.6
    ref:
      ID: havu-m2024
      DOI: 10.1016/j.ufug.2024.128261
      desc: helsinki, city
  lai_max:
    value: 5.9
    ref:
      ID: havu-m2024
      DOI: 10.1016/j.ufug.2024.128261
      desc: helsinki, city
  lai_power:
    growth_lai:
      value: 0.04
      ref:
        ID: havu-m2024
        DOI: 10.1016/j.ufug.2024.128261
        desc: helsinki, city
    growth_gdd:
      value: 0.002
      ref:
        ID: havu-m2024
        DOI: 10.1016/j.ufug.2024.128261
        desc: helsinki, city
    senescence_lai:
      value: -1.5
      ref:
        ID: havu-m2024
        DOI: 10.1016/j.ufug.2024.128261
        desc: helsinki, city
    senescence_sdd:
      value: 0.0005
      ref:
        ID: havu-m2024
        DOI: 10.1016/j.ufug.2024.128261
        desc: helsinki, city
  base_temperature:
    value: 5
    ref:
      ID: jarvi2014
      DOI: 10.5194/gmd-7-1691-2014
      desc: helsinki, city
  base_temperature_senescence:
    value: 10
    ref:
      ID: jarvi2014
      DOI: 10.5194/gmd-7-1691-2014
      desc: helsinki, city
  gdd_full:
    value: 300
    ref:
      ID: jarvi2014
      DOI: 10.5194/gmd-7-1691-2014
      desc: helsinki, city
  sdd_full:
    value: -450
    ref:
      ID: jarvi2014
      DOI: 10.5194/gmd-7-1691-2014
      desc: helsinki, city
wet_threshold:
  value: 1.9
  ref:
    ID: jarvi2014
    DOI: 10.5194/gmd-7-1691-2014
    desc: helsinki, city
max_conductance:
  value: 40
  ref:
    ID: jarvi2011
    DOI: 10.1016/j.jhydrol.2011.10.001
    desc: vancouver, city
alpha_bio_co2:
  value: 0.031
  ref:
    ID: havu-m2024
    DOI: 10.1016/j.ufug.2024.128261
    desc: helsinki, city
beta_bio_co2:
  value: 5.312
  ref:
    ID: havu-m2024
    DOI: 10.1016/j.ufug.2024.128261
    desc: helsinki, city
theta_bio_co2:
  value: 0.723
  ref:
    ID: havu-m2024
    DOI: 10.1016/j.ufug.2024.128261
    desc: helsinki, city
resp_a:
  value: 1.2
  ref:
    ID: havu-m2024
    DOI: 10.1016/j.ufug.2024.128261
    desc: helsinki, city
resp_b:
  value: 0.09
  ref:
    ID: havu-m2024
    DOI: 10.1016/j.ufug.2024.128261
    desc: helsinki, city
min_res_bioco2:
  value: 0.6
  ref:
    ID: havu-m2024
    DOI: 10.1016/j.ufug.2024.128261
    desc: helsinki, city
snowpack_limit:
  value: 190
  ref:
    ID: jarvi2014
    DOI: 10.5194/gmd-7-1691-2014
    desc: helsinki, city
ohm_coef:
  summer_wet:
    a1:
      value: 0.336
      ref:
        ID: unreferenced
        DOI: null
        desc: null
    a2:
      value: 0.313
      ref:
        ID: unreferenced
        DOI: null
        desc: null
    a3:
      value: -31.4
      ref:
        ID: unreferenced
        DOI: null
        desc: null
  summer_dry:
    a1:
      value: 0.336
      ref:
        ID: unreferenced
        DOI: null
        desc: null
    a2:
      value: 0.313
      ref:
        ID: unreferenced
        DOI: null
        desc: null
    a3:
      value: -31.4
      ref:
        ID: unreferenced
        DOI: null
        desc: null
  winter_wet:
    a1:
      value: 0.336
      ref:
        ID: unreferenced
        DOI: null
        desc: null
    a2:
      value: 0.313
      ref:
        ID: unreferenced
        DOI: null
        desc: null
    a3:
      value: -31.4
      ref:
        ID: unreferenced
        DOI: null
        desc: null
  winter_dry:
    a1:
      value: 0.336
      ref:
        ID: unreferenced
        DOI: null
        desc: null
    a2:
      value: 0.313
      ref:
        ID: unreferenced
        DOI: null
        desc: null
    a3:
      value: -31.4
      ref:
        ID: unreferenced
        DOI: null
        desc: null

Provenance

Scopecity
Targetland_cover.grass · docs
Origin“Helsinki, Finland” (verbatim legacy string)
Schema2026.5 · legacy row 24240005
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