get parcel number out of coordinates

[Hassler Energia]

Hi,

ist there a possibility to get the parcel number out of a certian coordinate? Can you give me an example?

[Pascal Barth]

Hi,

Yes that should be a possibility. You can mimic what map.geo.admin.ch sends when we click on the map at a certain coordinates

https://api3.geo.admin.ch/rest/services/ech/MapServer/identify?layers=all:ch.kantone.cadastralwebmap-farbe&sr=2056&geometry=2600982,1197448&mapExtent=2600882,1197348,2601082,1197548&imageDisplay=100,100,96&geometryFormat=geojson&geometryType=esriGeometryPoint&limit=10&tolerance=10&returnGeometry=true&lang=en

Some tips to create all the params :

• imageDisplay: give it a 100px x 100px / 96dpi, that should work in all cases
• mapExtent : use your coordinates and create a square with them (by removing for instance 100m on the two first and adding 100m on the second values. In the case of the request above, that would be 2600982,1197448 => 2600882,1197348, 2601082,1197548
  

There you should receive something like 

{

    "results": [

        {

            "type": "Feature",

            "featureId": 1930613339,

            "bbox": [

                2600899.0,

                1197354.7,

                2601043.6,

                1197509.8

            ],

            "layerBodId": "ch.kantone.cadastralwebmap-farbe",

            "layerName": "CadastralWebMap",

            "id": 1930613339,

            "geometry": {...}

            "properties": {

                "ak": "BE",

                "number": "212",

                "identnd": "BE0200000051",

                "egris_egrid": "CH669746359158",

                "realestate_type": null,

                "geoportal_url": "www.be.ch/geoviewer",

                "label": "BE"

            }

        }

    ]

}

It should contain what you are looking for in the properties.

Best regards,

Pascal

On Mon, 5 Aug 2024 at 10:28, Hassler Energia <hassler...@gmail.com> wrote:

Hi,

ist there a possibility to get the parcel number out of a certian coordinate? Can you give me an example?

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[Hassler Energia]

Hi, thanks a lot!

Do I really need to define a square or surface, can I not just set a point?

I use for instance WGS84 format, I would prefer a solution without a polygon.