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LCZ classification : need to better characterize soil information

Open j3r3m1 opened this issue 4 years ago • 4 comments

In the LCZ classification, we are lacking of some informations to identify the following classes:

  • LCZ C: bush, scrub (we would need to add "medium" to the height attribute in the veget table - already have "low" and "high")
  • LCZ F: bare soil or sand (we would need to keep this information from the raw data - do not know in which table)

I do not think we need to work on that now, but I think it would be interesting to develop in the future

j3r3m1 avatar Mar 31 '20 09:03 j3r3m1

Yes good point.

In the BD Topo v3:

  • For LCZ C, we have in the ZONE_VEGETATION layer, the Nature = Lande ligneuse that includes Broussailles | Maquis | Garrigue | Lande à fougères | Friches | Lande | Garrigue à arbousiers,thym, ciste, lavande ou romarin | Lande épineuse (phrygana) | Pare-feu embroussaillé
  • For LCZ F, we have in the ZONE_D_ESTRAN layer, Nature = Sable

gpetit avatar Mar 31 '20 09:03 gpetit

Brilliant, will be good to know for future geoclimate improvements

j3r3m1 avatar Mar 31 '20 11:03 j3r3m1

  • For LCZ C, we have in the ZONE_VEGETATION layer, the Nature = Lande ligneuse that includes Broussailles | Maquis | Garrigue | Lande à fougères | Friches | Lande | Garrigue à arbousiers,thym, ciste, lavande ou romarin | Lande épineuse (phrygana) | Pare-feu embroussaillé

It seems it is already partially implemented in OSM via the tag natural = scrub

For LCZ F, we have in the ZONE_D_ESTRAN layer, Nature = Sable

For now, I do not think we have a table for that. Should we add a pervious table ?

j3r3m1 avatar Sep 21 '23 12:09 j3r3m1

Duplicated with #339

j3r3m1 avatar Sep 22 '23 08:09 j3r3m1