App My Shake Smartphones kubonakele ukuxabiseka kwayo ngexesha iinyikima

abaqambi isicelo mobile uguqulela detectors Smartphones inyikima, ukwabelana umbono zokuqala iziphumo. Shake yam kusungulwa kulo nyaka ngoFebruwari zizixhobo eziphathwayo ngokusekelwe kwi-Android. Kungoku nje lokusebenza ilandelwa izihlandlo ezingaphezu kwama-200,000 ngabasebenzisi. Xa ifowuni iqalisa esweni umsebenzi zenyikima, nto leyo evumela ukuba ukulandelela iindawo ezinokuba yingozi, nto leyo ithetha ukunqanda inani elikhulu lamaxhoba ngexesha neenyikima.

Isicelo ibonisa umsebenzi nokuba minor wenyikima

Yeyiphi ezixabiseke ngokukodwa abasebenzi University of California eBerkeley (oko kukuthi, abo banoxanduva lokuphuhlisa MyShake), ngoko ke inkcazo kwindawo ezinokuba yingozi, apho ingqalelo ngaphambili ukuba azole. Amalungu aye kubonakele iingcangcazela wukulu amanqaku 5.8 kwiphondo Oklahoma. Iingcali bathi ukwanda ziintshukumo zenyikima kulo mmandla kunye ukwanda oyile negesi lokuhlola kunye nophuhliso esebenzayo. Kukholelwa ukuba isitofu ngokukhawuleza amanzi, nto leyo esetyenziselwa ukwahlula iimanyano emhlabeni emigodini oyile shale, uyakwazi kwandisa amathuba neenyikima.

Igama elitsha kule esweni lwemimandla wenyikima

Ukuza kuthi ga sesona sisombululo inkulu iliso ziintshukumo zenyikima ingqalelo iimephu ezibonisa imeko ngexesha lenene. Noko ke, abantu isilumkiso inkqubo ubanjwe izowuni ingozi, wanamathela kwinqanaba ngenkulungwane yokugqibela. Ngamanye amazwi, inyikima inokwenzeka nangaliphi na ixesha, yaye wezazi baya kwazi ngayo. Nakuba kunjalo, inani elikhulu amaxhoba akunakuphepheka. Appendix MyShake ilungisa ngokupheleleyo eli isiphako. Olu phuhliso kuluncedo kakhulu kubahlali kwiingingqi seismically esebenzayo.

njani lo msebenzi

Isicelo fa isixhobo accelerometer mobile Ukuphendula ukuhla kwisithuba.

Naluphi na utshintsho kwi indawo ifowuni nangoko esisigxina, kwaye ke kukho ulwazi processing. Lokungcangcazela enikina, ziphawulwe kwindawo tyaba, nangoko izotywe ku imodeli inyikima lokwenene. Ke ukufuna iqala smart P-kwamaza, izandulela amandla etshabalalisayo ngakumbi S-uyothuka. Yonke idatha eqokelelweyo ithunyelwa ngapha komsebenzi womnatha mobile ngo Berkeley kwikomkhulu MyShake. Kwaye inkqubo engundoqo iya kuqalisa ukujonga ugqaliselo inyikima ubukhulu bayo. Njengoko ubona, izazinzulu ziye zaphumelela ekuphuhliseni algorithm ephucukileyo, nto leyo eye ngokukhethekileyo 'eziqeqeshelwe' ukwahlula intlokoma adalwe umntu. Ngenxa yoko, nayiphi na imiqondiso yendlela umsebenzisi mihla nangoko ngaphandle ukusuka kudidi ezinokuba yingozi.

Usebenziso olulula

akafuni Le app kufuna ukhanyisa nangaphandle, kwaye ezizakusebenza kwisiqalo, ngomhla isifaniso lokuphila apps ukuba bakwazi ukulandelela abasebenzisi umsebenzi motor.

Iziphumo ngaphaya kokulindelekileyo

UProfesa Richard Allen, omnye uphuhliso co-ababhali, MyShake wabonisa ngaphezu kokuba kulindelwe kuye. Ngokomzekelo, izazinzulu wayengalindelanga ukuba ukuqonda ubukhulu yenyikima amanqaku-2.5, ingakumbi kwimimandla, leyo ukuya kweli nqanaba babegqalwa ethule. Development Unokurekhoda iingcangcazela ngamanzi (ukuya kuthi ngeemitha ezili-350.) Radius eziko abelusuku olumnandi kakhulu. Ngoko ke, abasebenzisi ngaphakathi neekhilomitha ezingama-200 ukusuka nombindi wenyikima e Borrego Springs, wasebenza izixhobo mobile.

Ke ezibangelwa ezinkulu kolu qweqwe lomhlaba, ngo-Epreli walo nyaka, iingcangcazela nyanzela 7.8 kwisikali iRichter zarekhodwa kwi-Ecuador. ISihlomelo MyShake nako sibone oko, yaye kwakhona kude omkhulu. Ukusuka apho umbono lwenzululwazi, iingcali ukusuka eBerkeley wakwazi ukwakha imveliso egqibeleleyo, kuthathelwa ingqalelo amacandelo eziliqela. Ngoku amancinci: ukufunda ukusebenzisa i data, apho baya kukwazi ukuqokelela ngayo ngempumelelo.

Inguqulelo entsha yesicelo

Kuyabonakala ukuba, ezo oosonzululwazi asizi ukuba ayeke khona. Ngexesha intetho kwiNtlanganiso Fall of the American eziGeophysical Union (AGU), uNjingalwazi Allen yaqalisa inguqulelo entsha ye-aplikeshini, leyo ngoku uthumela isaziso sayo. Eli linyathelo ephambili langoku, kuba ekugqibeleni ababhekisi phambili oceba ukwenza ngenkqubo yokulumkisa kwangethuba ukuze alumkise abantu kwimizuzu embalwa phambi kokuba ekuqaleni ziintshukumo zenyikima. Eli xesha kufuneka yanele ukuba ixesha lokuba aye kwindawo yokuzimela ekhuselekileyo ukucima izixhobo zombane.