| albedo | Grassland/herbaceous generic Awaiting sign-off alb_min 0.19 · alb_max 0.19 |
|---|---|
| emissivity | Grass generic Awaiting sign-off emis 0.93 |
| water_storage | Grass swindon Awaiting sign-off storage_drain_params.store_min 1.9 · storage_drain_params.store_max 1.9 |
| leaf_area_index | Grass helsinki Awaiting sign-off lai.lai_type 1 · lai.lai_min 1.6 · lai.lai_max 5.9 |
| leaf_growth_power | Grass, LaiEq = 1 helsinki Awaiting sign-off lai.lai_power.growth_lai 0.04 · lai.lai_power.growth_gdd 0.002 · lai.lai_power.senescence_lai -1.5 |
| drainage | Grass, irrigated generic Awaiting sign-off storage_drain_params.drain_eq 3 · storage_drain_params.drain_coef_1 10 · storage_drain_params.drain_coef_2 0.013 |
| max_vegetation_conductance | Irrigated Grass generic Awaiting sign-off max_conductance 40 |
| porosity | Dummy value generic Agent assessed |
| biogen_co2 | Grass (lawn) helsinki Awaiting sign-off alpha_bio_co2 0.031 · beta_bio_co2 5.312 · theta_bio_co2 0.723 |
| snow_lim_patch | Grass generic Awaiting sign-off snowpack_limit 190 |
| vegetation_growth | Grass helsinki Curation required lai.base_temperature 5 · lai.base_temperature_senescence 10 · lai.gdd_full 300 |
| ohm · summer_wet | Vegetation (average). [200] This is the average of Codes 20, 30, 50, 51, 52, 53, 60 (i.e. includes soil and water). Unresolved a1 0.336 · a2 0.313 · a3 -31.4 |
| ohm · summer_dry | Vegetation (average). [200] This is the average of Codes 20, 30, 50, 51, 52, 53, 60 (i.e. includes soil and water). Unresolved a1 0.336 · a2 0.313 · a3 -31.4 |
| ohm · winter_wet | Vegetation (average). [200] This is the average of Codes 20, 30, 50, 51, 52, 53, 60 (i.e. includes soil and water). Unresolved a1 0.336 · a2 0.313 · a3 -31.4 |
| ohm · winter_dry | Vegetation (average). [200] This is the average of Codes 20, 30, 50, 51, 52, 53, 60 (i.e. includes soil and water). Unresolved a1 0.336 · a2 0.313 · a3 -31.4 |
Fills all four ohm positions, summer_wet, summer_dry, winter_wet and winter_dry. The record declares target ohm_coefficients, name "Vegetation (average). [200] This is the average of Codes 20, 30, 50, 51, 52, 53, 60 (i.e. includes soil and water)." and source unreferenced; it carries no place or representativeness field. This choice is the subject of the target finding.
Fills the porosity slot structurally. The assumed, unreferenced "Dummy value" adapter has an empty parameters mapping and only preserved legacy -999 sentinels, so it contributes no active parameter and makes no literature-value claim.
Fills the biogen_co2 slot. The record declares target land_cover.grass, name "Grass (lawn)", place helsinki, representativeness city and source havu-m2024.
Fills the leaf_growth_power slot. The record declares target land_cover.grass, name "Grass, LaiEq = 1", place helsinki, representativeness city and source havu-m2024-data.
Fills the drainage slot. The record declares target land_cover.grass, name "Grass, irrigated", place generic, representativeness generic, source jarvi2011 and method literature. Its stable path and origin retain the Helsinki migration identity.
Fills the vegetation_growth slot. The record declares target land_cover.grass, name "Grass", place helsinki, representativeness city and source jarvi2014.
Fills the snow_lim_patch slot. The stable path and origin retain Helsinki migration lineage, while the record declares target land_cover.grass, name "Grass", place generic, representativeness generic, applicable_scale land_cover, source jarvi2014 and method literature.
Fills the albedo slot. The record declares target land_cover.grass, name "Grassland/herbaceous", place generic, representativeness generic, source vargo2013 and method literature.
Fills the leaf_area_index slot. The record declares target land_cover.grass, name "Grass (SE England)", place helsinki, representativeness city and source havu-m2024. Its stable path, name and origin retain the legacy SE England migration text.
Fills the emissivity slot. The record declares target land_cover.grass, name "Grass", place generic and representativeness generic; it carries source jarvi2011 and declares method literature.
Fills the water_storage slot. The stable path retains SE England migration lineage, while the record declares target land_cover.grass, name "Grass", place swindon, representativeness site, source ward2018 and method literature.
Fills the max_vegetation_conductance slot. The record declares target land_cover.grass, name "Irrigated Grass", place generic, representativeness generic and source jarvi2011, with method literature. It is one of only two grass conductance records in the database whose name states an irrigation condition.
| Composite identity | supported The composite's name reads "Irrigated Grass, Järvi et al (2014)", its place reads helsinki and its origin reads Helsinki, Finland, and the entry path spells the same author jarvi as the path slug convention requires. Two of the twelve components declare source jarvi2014, filling snow_lim_patch and vegetation_growth. Two more declare source havu-m2024, filling leaf_area_index and biogen_co2, while leaf_growth_power declares havu-m2024-data, so the study in the label supplies one-sixth of the assembly rather than most of it. The irrigated qualifier is carried by two components that do declare it: records/surfaces/grass/helsinki--jarvi2014--drainage--grass-irrigated, named "Grass, irrigated" and now traced to jarvi2011, and records/surfaces/grass/vancouver--jarvi2011--max-conductance, named "Irrigated Grass". records/surfaces/grass/helsinki--vargo2013--albedo is the only Helsinki grass albedo record in the database, so the albedo slot had no alternative. Its corrected name, "Grassland/herbaceous", makes no irrigation claim and is therefore neutral rather than contradictory within this assembly. |
|---|---|
| Composite target | curation required The composite declares target land_cover.grass. Eleven of the twelve components declare target land_cover.grass and the twelfth, records/ohm/generic--unreferenced--all-vegetation--vegetation-average-200-this-is-the-average-of-codes-20-30-50-51-52-53-60-i-e-includes-soil-and-water, declares target ohm_coefficients, which is what the ohm slot takes: docs/FORMAT.md puts the four season and wetness positions of supy's ohm_coef on the archetype rather than on the coefficient records. Surface records carry no attaches_to field, which in this database appears only on the profile records under records/profiles/, so the slot check rests on the parameter names each component carries, and every slot receives a component holding the fields that slot names. The ohm slot is the one that does not sit right. It receives the a1, a2 and a3 coefficients it names, but from a set whose declared scope is wider than the composite's surface: the component is named "Vegetation (average). [200] This is the average of Codes 20, 30, 50, 51, 52, 53, 60 (i.e. includes soil and water).", so the record itself states that it averages vegetated, bare-soil and water surfaces, and it fills all four season and wetness positions of a composite whose target is land_cover.grass. The database holds a grass-specific unreferenced set, records/ohm/generic--unreferenced--grass, named "Short grass [30]", which five of the nine grass composites take; archetypes/surfaces/grass/helsinki-finland--irrigated-grass-jarvi-et-al-2014 and archetypes/surfaces/grass/helsinki-finland--unirrigated-grass-jarvi-et-al-2014 are the only two taking the vegetation average. Substituting one for the other changes a model input, so it is not a correction to make from a composition review. A maintainer should decide whether the vegetation-average set is what the legacy composite rows intended for these two entries or an artefact of the migration, and settle both together. |
| Own parameter values | not applicable The composite declares no parameters of its own, so it overrides no component value; the exported fragment is its components merged into their slots. |
| Composition rationale | not applicable The composite declares no source field and asserts no parameters of its own, so there is no published composition rationale to review. The archetype format does allow a composite to carry a source, as the snow archetypes do for the scalars they assert themselves, and this entry carries none. Each component's own source belongs to that component's evidence assessment. |
| Place applicability | curation required The composite declares place helsinki. Four components carry that place, one site-scoped water-storage record carries place swindon, six are generic and the OHM record carries no place. Snowpack limit is one of the generic literature inputs. The Swindon site import needs an explicit Helsinki composition rationale. A Helsinki conductance alternative exists, records/surfaces/grass/helsinki--havu-m2024--max-conductance, but it is named simply "Grass" and draws no irrigation distinction, whereas the jarvi2011 pair named "Irrigated Grass" and "Unirrigated Grass" is the only irrigation-differentiated conductance in the database. Taking the generic irrigation-specific record therefore preserves the feature the composite exists to represent without importing evidence from another city. |
| Representativeness | curation required The composite declares representativeness city. Four components are city, six are generic, the Swindon water-storage record is site-scoped and the OHM record carries no class. The site result is narrower than the city typology and needs composition-level adjudication. |
| Slot and season mapping | supported An assembly of twelve existing records into the twelve slots the vegetation archetypes use, and assembled is the method a composition sidecar takes. The composite produces no value of its own. |
| Completeness and uniqueness | supported The uses block fills all twelve slots the vegetation archetypes use, namely albedo, emissivity, water_storage, leaf_area_index, leaf_growth_power, drainage, max_vegetation_conductance, porosity, biogen_co2, snow_lim_patch, vegetation_growth and ohm, which is the slot vocabulary every land_cover.grass, land_cover.dectr and land_cover.evetr archetype in the database uses, so no slot is missing. The ohm slot names one record in all four positions. archetypes/surfaces/grass/helsinki-finland--unirrigated-grass-jarvi-et-al-2014 takes the same ten components and differs in exactly the two slots that should differ, drainage and max_vegetation_conductance, taking records/surfaces/grass/helsinki--jarvi2014--drainage ("Grass, unirrigated") and records/surfaces/grass/vancouver--jarvi2011--max-conductance--unirrigated-grass ("Unirrigated Grass"). The pair is a deliberate irrigated and unirrigated split, not a duplication. |
The assembly is coherent as an irrigated Helsinki grass surface: max_vegetation_conductance takes the generic record named "Irrigated Grass" rather than the Helsinki record named simply "Grass", because the jarvi2011 pair is the only irrigation-differentiated conductance the database holds, and that distinction is what the composite exists to carry. The generic jarvi2011 drainage record independently preserves the same irrigation distinction. Snowpack limit is a generic Järvi literature default, while water storage is a site-scoped Swindon import that needs a Helsinki composition rationale. The label is looser than the assembly: only two of twelve components declare source jarvi2014, two more declare havu-m2024, the leaf-growth-power record declares havu-m2024-data, and the albedo slot takes the irrigation-neutral Vargo grassland class because it is the only Helsinki-path grass albedo record there is. What a maintainer has to settle is the ohm slot. All four season and wetness positions take records/ohm/generic--unreferenced--all-vegetation--vegetation-average-200-this-is-the-average-of-codes-20-30-50-51-52-53-60-i-e-includes-soil-and-water, a set the record itself describes as an average that includes soil and water, while five of the nine grass composites take the grass-specific "Short grass [30]" set instead. Only this entry and its unirrigated sibling take the average. Changing it would change a model input, so the decision is a maintainer's and should be taken for both entries at once.
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: generic, generic
alb_max:
value: 0.19
ref:
ID: vargo2013
DOI: 10.1016/j.jenvman.2012.10.007
desc: generic, generic
emis:
value: 0.93
ref:
ID: jarvi2011
DOI: 10.1016/j.jhydrol.2011.10.001
desc: generic, generic
storage_drain_params:
store_min:
value: 1.9
ref:
ID: ward2018
DOI: 10.1002/joc.5200
desc: swindon, site
store_max:
value: 1.9
ref:
ID: ward2018
DOI: 10.1002/joc.5200
desc: swindon, site
drain_eq:
value: 3
ref:
ID: umep-dev2020a-docs
DOI: null
desc: generic, generic
drain_coef_1:
value: 10
ref:
ID: jarvi2011
DOI: 10.1016/j.jhydrol.2011.10.001
desc: generic, generic
drain_coef_2:
value: 0.013
ref:
ID: jarvi2011
DOI: 10.1016/j.jhydrol.2011.10.001
desc: generic, generic
lai:
lai_type:
value: 1
ref:
ID: havu-m2024-data
DOI: 10.5281/zenodo.10572180
desc: helsinki, city
lai_min:
value: 1.6
ref:
ID: havu-m2024-data
DOI: 10.5281/zenodo.10572180
desc: helsinki, city
lai_max:
value: 5.9
ref:
ID: havu-m2024-data
DOI: 10.5281/zenodo.10572180
desc: helsinki, city
lai_power:
growth_lai:
value: 0.04
ref:
ID: havu-m2024-data
DOI: 10.5281/zenodo.10572180
desc: helsinki, city
growth_gdd:
value: 0.002
ref:
ID: havu-m2024-data
DOI: 10.5281/zenodo.10572180
desc: helsinki, city
senescence_lai:
value: -1.5
ref:
ID: havu-m2024-data
DOI: 10.5281/zenodo.10572180
desc: helsinki, city
senescence_sdd:
value: 0.0005
ref:
ID: havu-m2024-data
DOI: 10.5281/zenodo.10572180
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: jarvi2011
DOI: 10.1016/j.jhydrol.2011.10.001
desc: generic, generic
max_conductance:
value: 40
ref:
ID: jarvi2011
DOI: 10.1016/j.jhydrol.2011.10.001
desc: generic, generic
alpha_bio_co2:
value: 0.031
ref:
ID: bellucco2017
DOI: 10.1016/j.agrformet.2016.12.011
desc: helsinki, site
beta_bio_co2:
value: 5.312
ref:
ID: havu-m2024-data
DOI: 10.5281/zenodo.10572180
desc: helsinki, site
theta_bio_co2:
value: 0.723
ref:
ID: bellucco2017
DOI: 10.1016/j.agrformet.2016.12.011
desc: helsinki, site
resp_a:
value: 1.2
ref:
ID: havu-m2024
DOI: 10.1016/j.ufug.2024.128261
desc: helsinki, site
resp_b:
value: 0.09
ref:
ID: havu-m2024
DOI: 10.1016/j.ufug.2024.128261
desc: helsinki, site
min_res_bioco2:
value: 0.6
ref:
ID: jarvi2019
DOI: 10.1029/2018JD029576
desc: finland, site
snowpack_limit:
value: 190
ref:
ID: jarvi2014
DOI: 10.5194/gmd-7-1691-2014
desc: generic, generic, land_cover
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