Beschriftung umap

Hello everyone,

I have imported a KML file into UMAP that overlays a grid across Germany.
The grid is from KOSTRA-DWD provided by the DWD.
Link: KOSTRA-DWD 2020 Raster - uMap
Now I have the column INDEX_RC in the table.
Can I use this to label the individual grid cells in the center?
Ideally like this:

'Rasterfeld: ’ || “INDEX_RC” || ‘\n’ ||
CASE
WHEN length(“INDEX_RC”) = 5 THEN
'Zeile: ’ || left(“INDEX_RC”, 2) || ’ Spalte: ’ || right(“INDEX_RC”, 3)
WHEN length(“INDEX_RC”) = 6 THEN
'Zeile: ’ || left(“INDEX_RC”, 3) || ’ Spalte: ’ || right(“INDEX_RC”, 3)
ELSE
‘’
END

Is this possible?

Thanks in advance.

Hallo Miteinander,

ich habe in umap eine KML eingelesen das ein Rasternetz über Deutschland legt.
Raster ist von KOSTRA-DWD vom DWD.
Nun habe ich in der Tabelle die Spalte INDEX_RC.
Link: KOSTRA-DWD 2020 Raster - uMap
Kann ich damit die einzelen Raster mittig beschrieften?
Am liebsten so:
'Rasterfeld: ’ || “INDEX_RC” || ‘\n’ ||
CASE
WHEN length(“INDEX_RC”) = 5 THEN
'Zeile: ’ || left(“INDEX_RC”, 2) || ’ Spalte: ’ || right(“INDEX_RC”, 3)
WHEN length(“INDEX_RC”) = 6 THEN
'Zeile: ’ || left(“INDEX_RC”, 3) || ’ Spalte: ’ || right(“INDEX_RC”, 3)
ELSE
‘’
END

Geht das?

Danke schon mal.