UMHLAHLANDLELA WOKUSEBENZA

I-AI ekuhlaziyeni izithombe zesathelayithi

I-AI iskena ukusakaza okuningi kwezithombe zesathelayithi ukuze izibonele, ibale, futhi ilandelele ngokuzenzakalelayo izinto nezinguquko emhlabeni, ngokushesha kakhulu kunalokho obekungenziwa abantu.

2 amaminithi ukufundaIgcine ukubuyekezwa

Uhlolojikelele

It turns raw pixels into actionable insight about crops, disasters, deforestation, and conflict.

I-Deep Dive

Amasathelayithi okubuka umhlaba athwebula ama-petabyte ezithombe, okuningi kakhulu kunalokho abahlaziyi abangakuhlola mathupha. I-AI, ngokuyinhloko amamodeli okufunda ajulile afana namanethiwekhi e-convolutional neural nama-vision transformer, yenza umsebenzi ngokuzenzakalelayo: ukuthola izakhiwo, imikhumbi, nezimoto; ukuhlukanisa ikhava yomhlaba; nokubona ushintsho phakathi kwezithombe ngokuhamba kwesikhathi. Amasathelayithi aphinde athwebule idatha ngale kokukhanya okubonakalayo, okuhlanganisa i-infrared ne-radar (i-synthetic aperture radar, ebona ngamafu nasebusuku), futhi i-AI ihlanganisa la mabhendi ukuze ibonise impilo yezitshalo, umswakama womhlabathi, noma izikhukhula. Izinkomba ze-Multispectral njenge-NDVI zilinganisela amandla ezitshalo. Ubuchwepheshe bunika amandla ukuphendula kwenhlekelele, ezolimo ngokunemba, ukuqapha isimo sezulu, nomsebenzi wokusiza abantu, okuvumela izinhlangano ukuthi zihlole umonakalo noma zilandelele ukugawulwa kwamahlathi kuzo zonke izifunda emahoreni okufika kwesithombe esisha.

I-Technical Insight

Indlela ewumgogodla ukutholwa koshintsho: ukuqondanisa izithombe ezimbili zendawo efanayo ezithathwe ngezikhathi ezihlukene nokusebenzisa amanethiwekhi e-neural ukumaka umehluko ophusile kuyilapho uziba umsindo ofana nokukhanya kwesizini noma izithunzi zamafu. Ukuhlukaniswa kwe-Semantic kuletha amaphikseli ngayinye ngeklasi (amanzi, umgwaqo, ihlathi). Ngenxa yokuthi izigcawu zesathelayithi zinkulu, izithombe zifakwe amathayela ukuze zicutshungulwe. I-synthetic aperture radar iyaziswa ngoba ingena emafwini futhi isebenze ebusuku, inikeze ukuqapha okuthembekile lapho izinzwa zamehlo zihluleka khona.

I-Strategic Impact

Yakha ukukhetha

Idizayini yezinga lohlelo lokusebenza inquma ukuthi i-AI iyathuthukisa yini imiphumela yangempela.

Ithimba kanye nokusebenza komsebenzi

Ukuhlanganiswa okuhle kokuhamba komsebenzi kudala izinzuzo zokukhiqiza abasebenzisi abangazethemba.

Ingozi nokuphepha

Amacala okusetshenziswa ahlelwe kahle anciphisa ukukhathala okushintshile kanye nengozi yokuqaliswa.

Ikusasa le-AI ekuhlaziyeni izithombe zesathelayithi

Imilaza yesathelayithi ekhulayo njengePlanet Labs ifanekisela iplanethi yonke nsuku zonke, ishintsha ukuhlaziya isuke ezithombeni ezifinyezwa ngezikhathi ezithile iye ekuqapheni okuseduze kwesikhathi sangempela. Amamodeli esisekelo aqeqeshelwe kusengaphambili ezithombeni ezinkulu ezingenamalebula ayavela, avumela abasebenzisi ukuthi bacule kahle izitholi ngezibonelo ezimbalwa. I-AI esebhodini, esebenzisa amamodeli ngokuqondile kumasathelayithi, izohlunga idatha ngaphambi kokudlulisela ukuze konge umkhawulokudonsa. Lindela ukusetshenziswa okunwetshiwe ekuqinisekisweni kwekhredithi ye-carbon, ukuphoqelela ukudoba ngokungemthetho, kanye nokwenza imephu yenhlekelele esheshayo, okuhambisana nenkulumompikiswano ekhulayo mayelana nokugadwa nemithelela yobumfihlo.

Ukuqaliswa Komhlaba Wangempela

Amaqembu ezinhlekelele (isb., ngezinhlelo ze-Maxar kanye ne-NASA) aqhathanise isithombe sangaphambili nangemuva nemephu yomonakalo wesakhiwo ngemva kokuzamazama komhlaba neziphepho emahoreni ambalwa.

Abalimi basebenzisa i-NDVI nezinye izinkomba zezitshalo ezivela kumasevisi afana ne-Planet ne-Sentinel ukuze babone ukucindezeleka kwezitshalo futhi baqondise ukuchelela okuhlosiwe kanye nomanyolo.

Amaqembu okulondoloza imvelo afana ne-Global Forest Watch asebenzisa i-AI kokuphakelayo kwesathelayithi ukuze abone ukugawulwa kwamahlathi okungekho emthethweni futhi athumele izexwayiso zesikhathi sangempela

Abahlaziyi basebenzisa i-radar yokwenziwa yokuvula nokutholwa kwento ukuze baqaphe ithrafikhi yomkhumbi futhi bahlabe umkhosi ukudoba okungekho emthethweni noma balandelele izikhukhula ngekhava yamafu

Izingozi & Guardrails

Ukuzenzakalela inqubo ephukile kungakhulisa izinkinga ezikhona.

Amaqembu angase azenze ngokuzenzakalelayo futhi asuse ukwahlulela komuntu okudingekayo.

Ikhwalithi ingakhukhuleka uma okuphumayo kungahlolwa ngokuqhubekayo.

Ukuqalisa Umhlahlandlela

1

Imephu yokuhamba komsebenzi kwamanje futhi uhlonze isinyathelo sokungqubuzana okuphezulu kakhulu.

2

Chaza izindawo zokuhlola abantu ngaphambi kokuzenzakalela okugcwele.

3

Qeqesha abasebenzisi ngokwaziswa, izindlela zokukhuphuka, namazinga ekhwalithi.

4

Landelela imiphumela yezinga lomsebenzi ukuze uqinisekise inani eliqhubekayo.

Qhubeka Uhlole

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Umhlahlandlela olandelayo

I-AI Kusesho Lwelungelo Lobunikazi Nokuhlaziya

Imibuzo evame ukubuzwa

What is AI in Satellite Imagery Analysis?

I-AI iskena ukusakaza okuningi kwezithombe zesathelayithi ukuze izibonele, ibale, futhi ilandelele ngokuzenzakalelayo izinto nezinguquko emhlabeni, ngokushesha kakhulu kunalokho obekungenziwa abantu. Ishintsha amaphikseli aluhlaza abe ukuqonda okusebenzayo mayelana nezitshalo, izinhlekelele, ukugawulwa kwamahlathi, nokungqubuzana.

Isiphi isizathu esiyinhloko esidingeka i-AI ukuze kuhlaziywe isithombe sesathelayithi?

Amasathelayithi okubuka umhlaba akhiqiza ama-petabyte edatha, ngaphezu kwalokho abahlaziyi abangake bahlole ngesandla.

Kwenzani 'ukutholwa koshintsho' ekuhlaziyweni kwesathelayithi?

Ukushintsha kokutholwa kuqondanisa izithombe zamadethi ahlukene futhi kugqamise izinguquko zangempela, njengokwakhiwa okusha noma ukugawulwa kwamahlathi, kuyilapho uziba umsindo.

Kungani i-synthetic aperture radar (SAR) ibaluleke ngokukhethekile?

I-SAR isebenzisa i-radar kunokukhanya okubonakalayo, ngakho ingena emafwini futhi isebenza ebumnyameni lapho izinzwa zokukhanya zihluleka khona.

Ikala ini inkomba ye-NDVI?

I-NDVI (Normalized Difference Vegetation Index) isebenzisa ukukhanya okuseduze kwe-infrared nokubomvu ukuze kulinganise ukuthi ikhava yezitshalo inempilo futhi iminyene kangakanani.

Kuyini 'ukuhlukaniswa kwe-semantic' ekuhlaziyeni isithombe?

Ukuhlukaniswa kwe-Semantic kwabela iphikseli ngayinye isigaba, okukhiqiza amamephu anemininingwane ekhava yomhlaba nezici.