Volumetric UnitsUnità volumetriche
Unità volumetricheVolumetric Units
siena.ldpgis.it
This national Italian dataset defines the elementary volumetric unit associated with a building. A volumetric unit represents a constructed body whose top is delimited either by an actual flat surface, such as a flat roof, or by an ideal flat surface used to define the volume of the structure when no single continuous roof plane exists. The dataset is part of a broader geospatial data model describing building geometry and is distributed as an open, freely downloadable resource without authentication, intended for use in cartographic, planning, and spatial-analysis applications requiring standardized building volume representations across Italian territory.E' il volume elementare riferito ad un edificio. Il termine unità volumetrica indica quindi un corpo costruito la cui sommità è costituita da una superficie piana reale, ad esempio un tetto piano, oppure da una superficie piana ideale che definisce quello che può essere considerato il volume del...
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Data schema (7 fields)
Click a field to see example values.
| Field | Type | Description |
|---|---|---|
| id | int | Internal record identifier.Internal record identifier. |
| un_vol_avUn vol av | number | Average height of the volumetric unit, in metres.Average height of the volumetric unit, in metres. |
| un_vol_porUn vol por | text | Code identifying the portion of the volumetric unit.Code identifying the portion of the volumetric unit. |
| un_vol_qeUn vol qe | number | Elevation of the volumetric unit's top surface.Elevation of the volumetric unit's top surface. |
| un_vol_exUn vol ex | text | Code classifying the volumetric unit's existence or type.Code classifying the volumetric unit's existence or type. |
| codice_ctrCodice ctr | text | Reference code of the related CTR map sheet.Reference code of the related CTR map sheet. |
| origine_geOrigine ge | text | Source used to generate the geometry, e.g. CTR or DBT.Source used to generate the geometry, e.g. CTR or DBT. |
Schema inferred from the distribution file's first records 4 days ago. Column types are sampled estimates, not source-declared.
Query the data
Pick columns and a sort, then fetch a live preview straight from the source. Choose an API-filterable column (marked ▾) under “Where” to pick from its list of values.
Sample data (5 records)
| id | un_vol_av | un_vol_por | un_vol_qe | un_vol_ex | codice_ctr | origine_ge |
|---|---|---|---|---|---|---|
| 27127 | — | 01 | 334.78 | 01 | 0201 | CTR o DBT |
| 5982 | 3.5 | 01 | 343.5 | 01 | 0216 | CTR o DBT |
| 5992 | 4.76 | 01 | 335.76 | 01 | 0216 | CTR o DBT |
| 5926 | 11.33 | 01 | 348.33 | 01 | 0201 | CTR o DBT |
| 5927 | 2.2 | 01 | 341.2 | 01 | 0201 | CTR o DBT |
Live sample captured at profiling time — values may have changed upstream.
Verification Status
Using the API
Query examples
curl -sL 'https://siena.ldpgis.it/metarepo2/api/datasets/unita_volumetrica/download' -o data.zipZIP archive download — the schema shown was inferred from the dbf file inside it.
Dataset
Volume & freshness
License
No license declared upstream.
Distributions (1)
Machine-readable & source
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