SIGPAC layer
The SIGPAC layer displays the geometry of an agricultural parcel or one of its recintos on a map. It is available only for Spanish SIGPAC references and is configured from a map datapanel.
Where to configure it
Open a dashboard, create or edit a datapanel, select Map, and open the Map layers section. Choose Add layer and then Add SIGPAC parcel. The layer editor shows the six required parcel fields and the optional Recinto (re) field.
Parcel reference fields
Each required value accepts one to five digits:
| Editor field | Code | Value to enter |
|---|---|---|
| Province | pr | SIGPAC province code |
| Municipality | mu | SIGPAC municipality code |
| Aggregate | ag | SIGPAC aggregate code |
| Zone | zo | SIGPAC zone code |
| Polygon | po | SIGPAC polygon number |
| Parcel | pa | SIGPAC parcel number |
| Recinto | re | Optional SIGPAC recinto code |
For example, pr=43, mu=19, ag=0, zo=0, po=9 and pa=45 identify a parcel in Tarragona. The Recinto (re) value is optional:
- Leave
reempty to load the geometry of all recintos belonging to the parcel. - Enter
reto load only that specific recinto. The value must belong to the selected parcel.
The layer name and opacity can also be edited. Required fields are marked with * in the editor.
Locate a parcel by cadastral reference
If you have the rural cadastral reference, enter it in Cadastral reference and select Locate parcel. Visamic queries the Cadastre and SIGPAC services and fills the six SIGPAC parcel codes automatically. Spaces and hyphens copied from a document are accepted.
The optional Recinto (re) is left empty intentionally, so the layer displays all recintos
belonging to the located parcel. You can still enter re manually when you need to display one
specific recinto. If the cadastral parcel cannot be matched to SIGPAC, use the manual fields.
See the official Cadastre information about cadastral references for more information about where to find this value.
How the layer behaves
Visamic queries the public SIGPAC service when the parcel codes or re change. The returned geometry is rendered as a map polygon and the preview fits the map to its bounds. Moving or zooming the map does not issue another SIGPAC request, and the map layer control can be used to show or hide the layer while viewing the dashboard.
If the layer is shown as unavailable, check that all six required codes are present and that the optional re belongs to the selected parcel. Removing re is a useful way to verify the parcel reference first.
Official SIGPAC services
- Properties of all recintos in a parcel: uses
pr/mu/ag/zo/po/pa. - Properties of one recinto by SIGPAC code: uses
pr/mu/ag/zo/po/pa/re.
