Names follow the SUEWS YAML specification; click one for its definition in the configuration reference.
a1 | 0.71 |
a2 | 0.04 |
a3 | -39.7 |
Where: Sections 2–5 and Figures 3–12, p. 418–423
Reports energy-balance measurements at an east-west canyon on Kyoto University main campus. The canyon system integrates its road and wall surfaces and is treated as a basic physical surface unit represented at the canyon-top plane. The full text contains no OHM, hysteresis fit, a1–a3 coefficients or the stored coefficient triplet.
Where: Table 4 and accompanying text, p. 932
Publishes the E-W canyon values a1 = 0.71, a2 = 0.04 h and a3 = -39.7 W m-2, marks them as new relative to Grimmond et al. (1991), and lists Canyon as one of the individual physical surface types that are area-weighted to form site coefficients.
Pre-migration row 50240017 carries the same target and coefficient triplet but omits code [10] and stores Ref null, unlike this row 50240012 with Ref 99240099. It is retained as an archived unreferenced configuration. The pair is visible at https://github.com/UMEP-dev/SUEWS-database/blob/053c004ef46c14194fdc39bbb8932908db294abd/db/ohm.yml#L117-L170.
| Name | supported |
|---|---|
| Target | supported The stored triplet is an OHM coefficient set, so ohm_coefficients is the correct atomic target. Attaching it to a SUEWS surface archetype is a separate composition-layer action, not a change to this record's target. issue #19 |
| Values | supported |
| Source | supported issue #37 |
| Place | supported |
| Representativeness | supported |
| Applicable Scale | supported Yoshida treats the east-west canyon system, integrating its road and wall surfaces, as a basic physical surface unit represented at the canyon-top plane. Grimmond and Oke list it as the individual physical surface type Canyon before such types are area-weighted to form site coefficients. It is therefore a physical component (facet), not a SUEWS land-cover class. |
| Method | supported |
| Identity | supported Stable path, legacy ID 50240012, name code [10], populated legacy reference and the verified Kyoto source chain preserve this as the evidence-backed row. The separate Ref-null row remains a distinct archived configuration with source unreferenced and method assumed, rather than being deleted, aliased, or credited with this source by value matching alone. issue #12 · issue #738 |
Yoshida et al. (1991) supplies the Kyoto canyon observations but no OHM coefficients. Grimmond and Oke (1999) publishes the stored fitted triplet. The corrected origin, resolved place and site-specific representativeness now all identify Kyoto while the stable path deliberately remains unchanged. The evidence-backed coefficient set applies to the canyon physical component (facet), not directly to a SUEWS land-cover class. The related Ref-null row is retained only as a separate archived configuration with source unreferenced and method assumed. No source identifies which current building archetype should attach this record, so any such attachment remains a separate composition decision.
Paste under ohm_coefficients in a SUEWS YAML configuration; every value carries its citation.
a1:
value: 0.71
ref:
ID: grimmond1999
DOI: 10.1175/1520-0450(1999)038<0922:HSIUAL>2.0.CO;2
desc: kyoto, site, facet
a2:
value: 0.04
ref:
ID: grimmond1999
DOI: 10.1175/1520-0450(1999)038<0922:HSIUAL>2.0.CO;2
desc: kyoto, site, facet
a3:
value: -39.7
ref:
ID: grimmond1999
DOI: 10.1175/1520-0450(1999)038<0922:HSIUAL>2.0.CO;2
desc: kyoto, site, facet
Raises a prefilled sign-off issue. CI accepts it only when the issue author is in the verifier registry and the evidence revision is still current.
Review procedure