piedmontsko gorsko polje / piedmont polje
Prostorska predstava izrazov iz geografije in 'prostorskih' ved
Spatial ability of geographic terms
Piedmontsko gorsko polje ima značilnosti kraškega robnega polja. Strm hudournik nanaša aluvialni nanos v gorsko kotanjo z izravnavo v ravno dno. Nasipavanje materiala in dotok vode je periodičen. Na dnu polja so ponori s prepustnostjo vode glede na prepustnost nanešenega materiala. Ko je dotok vode hitrejši od prepuščanja vode skozi dno, nastane vodna akumulacija.
Glej: kraško polje
Piedmont polje is a polje positioned in a vadose zone with the characteristics of a polje influenced by the inflow of a mountain torrent, which fills the polje with outwash deposits from the steep mountain slope. The bottom of the polje is levelled with deposits that form an impermeable layer except for the ponors. When the inflow of water exceeds the outflow through the ponors, water accumulation appears for several hours or even days.
See: polje