Merero ea ho qetella e hlomella liteishene tsa telemetry tsa snowpack tse Idaho ho lekanya mongobo oa mobu li ka thusa bonohe ba phepelo ea metsi le lihoai.
USDA's Natural Resources Conservation Service e sebetsa liteishene tse 118 tse felletseng tsa SNOTEL tse nkang litekanyo tse ikemetseng tsa pula e bokeletsoeng, metsi a lehloa a lekanang, botebo ba lehloa le mocheso oa moea.Tse ling tse supileng ha lia rarahana, li nka mefuta e fokolang ea litekanyo.
Mongobo oa mobu o ama bokhoni ba ho phalla ha metsi ka hore metsi a kene fatše moo a hlokahalang pele a fetela melapong le matamo.
Halofo ea liteishene tse felletseng tsa SNOTEL tsa naha li na le lisensara kapa li-probes tsa mobu, tse latellang mocheso le liperesente tse ngata botebong ba 'maloa.
Lintlha "li re thusa ho utloisisa le ho laola mohloli oa metsi hantle" le ho tsebisa "rekoto ea bohlokoa ea data eo re tšepang hore e tla ba ea bohlokoa haholo ha re ntse re bokella lintlha tse ngata," ho boletse Danny Tappa, mookameli oa lipatlisiso tsa lehloa oa NRCS Idaho Boise.
Ho hlomella libaka tsohle tsa SNOTEL tsa mmuso ho lekanya mongobo oa mobu ke ntho e tlang pele ka nako e telele, o boletse joalo.
Nako ea morero e itšetlehile ka chelete, Tappa o itse.Ho kenya liteishene tse ncha kapa li-sensor, ho ntlafatsa lits'ebetso tsa puisano ho thekenoloji ea cellular le sathelaete, le tlhokomelo e akaretsang e bile litlhoko tse hatellang haufinyane.
"Re hlokomela hore mongobo oa mobu ke karolo ea bohlokoa ea tekanyetso ea metsi, 'me qetellong ho phalla," o ile a re.
"Rea tseba hore ho na le libaka tse itseng moo ho kopana ha mongobo oa mobu le phallo ea metsi ho leng bohlokoa," ho boletse Tappa.
Sistimi ea SNOTEL ea Idaho e ne e tla rua molemo haeba liteishene tsohle li na le lisebelisoa tse nang le mongobo oa mobu, ho boletse Shawn Nield, rasaense oa mobu oa naha ea NRCS.Ka tsela e loketseng, basebetsi ba lipatlisiso tsa lehloa ba ne ba tla ba le rasaense ea inehetseng oa mobu ea ikarabellang bakeng sa tsamaiso le tlaleho ea eona ea data.
Ho nepahala ha ponelopele ea Streamflow ho ntlafalitsoe ka hoo e ka bang 8% moo li-sensor tsa mongobo oa mobu li neng li sebelisoa, a re, a qotsa lipatlisiso tsa litsebi tsa metsi le basebetsi ba univesithi Utah, Idaho le Oregon.
Ka ho tseba hore na mobu o khotsofetse hakae ho thusa lihoai le ba bang, Nield o itse“Hangata, re utloa ka lihoai tse sebelisang lisensara tsa mongobo oa mobu bakeng sa tsamaiso e nepahetseng ea metsi a nosetso.Melemo e lebelletsoeng e tsoa ho ho tsamaisa lipompo hanyane - ka hona ho sebelisa motlakase o fokolang le metsi - ho tsamaisana le litlhoko tse ikhethileng tsa lijalo, le ho fokotsa kotsi ea hore lisebelisoa tsa temo li qaoa ka seretse.
Nako ea poso: Apr-12-2024