OkufakiweGeospatial - GISInnovations

I-LandViewer: ukuhlaziywa kwezithombe zangempela zesikhathi sokubuka umhlaba kusuka kwisiphequluli sakho

Idatha ososayensi, onjiniyela be-GIS nabathuthukisi be-software EOS, inkampani esekelwe eCalifornia, isanda kusungula ithuluzi elisezingeni eliphezulu le-cloud elivumela i-abasebenzisi, izintatheli, abacwaningi nabafundi ukuthi bafune futhi bahlaziye inani elikhulu le-data yokubona umhlaba.

I-LandViewer iyi-real-time processing processing and analysis analysis service enikeza:

  • ukufinyelela okusheshayo kwamapetabytes yedatha entsha nefayela;
  • amathuba okuthola izithombe ze-geospatial nganoma yisiphi isilinganiso ngokuchofoza okubili, ngokukhetha indawo oyifunayo kumephu noma ngegama lendawo;
  • Ukuhlaziywa kwesithombe sangempela-sikhathi, okukhethwa kukho ukulanda izithombe ezifunwayo ngenhloso yokuhweba.

Isixazululo se-EOS senza abasebenzisi bakwazi ukwenza imibuzo enezinjongo eziningi, bathole futhi basebenzise noma yisiphi isithombe sokubuka umhlaba esitholakala kuma-satellite e-Sentinel 2 ne-Landsat 8 endaweni eyodwa futhi asheshe kakhulu kunakuqala. Yisevisi yamahhala, elula ukuyisebenzisa, futhi engatholwa kunoma yisiphi isiphequluli noma idivayisi.

Ngenxa LandViewer, abasebenzisi angahlola nezithombe zesiphuphutheki iSentinel 2 futhi Landsat 8 egcinwe endaweni yesikhulumi Amazon Google, usebenzise izihlungi yokusesha ngosuku isithombe, ezingeni amafu asibekela noma ephakeme ilanga, ahlaziye izithombe, zilande futhi wabelane ngazo nabanye.

Ukusebenzisa ubuchwepheshe bokukhiqiza ubuciko bomhlaba, i-LandViewer ingabuyisa izigcawu kusuka kudatha yefayela nanoma yisiphi isandiso engaphansi kwamasekhondi angu-10. Izithombe ingabonwa inhlanganisela ezahlukene bands noma real-time Spectral Inkomba njengoba NVDI akhethiwe ukunikeza ulwazi evumelana best izidingo yomsebenzisi. Ukuze wenze lokhu, ochwepheshe EOS ziye zasungula ubuchwepheshe siguqule real-time idatha satellite eluhlaza asinazo izithombe elondolozwe ku GeoTIFF format 16 kancane tesserae, umsebenzisi angakwazi ngokushesha owabona iwindi lesiphequluli . Asikho isidingo ukudala futhi amawindi ezitolo preview kusiphequluli noma Inqolobane idatha, njengoba izithombe ngokushesha ukhonjiswe isiphequluli kusukela idatha eyinhloko.

 

Umsebenzisi ungafaka isicelo inhlanganisela ezahlukene bands Spectral preinstalled futhi egcizelele ukugqamisa futhi ukubonisa idatha kusuka kunoma yisiphi isithombe. Isibonelo, imililo yamahlathi ibonakala kalula kwi-infrared spectrum. Kukhona amaqembu amaningana atholakalayo ukuhlaziya izimila, umhlaba wezolimo, amaqhwa amaqhwa, imifula, amachibi kanye nolwandle. Abasebenzisi angase ayisebenzise zonke izinto ngendlela scene, isibonelo, kulabo abahlobene imililo, izikhukhula, ukugawulwa kwemithi ngokungemthetho futhi kuphatfwa kwemitfombolusito yemanti ngokuningiliziwe. ungase futhi qhathanisa izithombe ngokulandelana geospatial ka 2014, 2015, 2016 futhi 2017 ukukhomba izinguquko ukuthuthukiswa ezinamatshe eziphansi emifuleni, amahlathi kanye nezinye izinto zemvelo.
Ngo-February we-2017, ama-geoscientists ase-Israel asetshenzisiwe I-LandViewer ekucwaningweni kwabo futhi bakhipha i-satymetry eyathathwa yi-satellites ukuze uthole ibalazwe legridi ye-100 m kusuka ehlonhlweni lase-Arabia. Izazi ze-GIS nazo zenza ukuhlaziywa kwe-bathymetric yamanzi angajulile besebenzisa izithombe ezinhle kakhulu (akukho amaza, umoya ohlanzekile, ukubonakala kahle kwe-bathymetry yangempela, njll) etholakalayo kwi-LandViewer.

"Esikhathini 2017, EOS kubonise ishayela kwezenhlalo kanye commercial lwesintu emhlabeni," kusho umsunguli kanye CEO of EOS, Max Polyakov. Empeleni, inkampani ubuchwepheshe esinamandla kakhulu akude abathola processing image, kuyilapho esitolo EOS engeza data esuka emithonjeni amaningi: satellite, ezikhula ngaphandle kwenhlabathi futhi unmanned izimoto zasemoyeni. Kusukela manje, abasebenzisi bangafinyelela ubuchwepheshe ezintsha esekelwe isithombe ukuhlaziywa efwini, izindlela okusekelwe amanethiwekhi kwemizwa, iphuzu amafu - photogrammetry, ushintsho ukuthola, futhi isizukulwane yamatshe.

Zama I-LandViewer noma xhumana neqembu ngolwazi oluthe xaxa: info@eosda.com

Golgi Alvarez

Umbhali, umcwaningi, uchwepheshe wamamodeli wokuphathwa komhlaba. Ubambe iqhaza ekucabangeni nasekusetshenzisweni kwamamodeli afana nalawa: Isistimu Kazwelonke Yokulawulwa Kwezakhiwo i-SINAP e-Honduras, Imodeli Yokuphatha Yomasipala Abahlangene e-Honduras, Imodeli Edidiyelwe Yokuphathwa Kwe-Cadastre - Registry e-Nicaragua, Uhlelo Lokuphatha lwe-Territory SAT e-Colombia. . Umhleli webhulogi yolwazi lwe-Geofumadas kusukela ngo-2007 futhi umdali we-AulaGEO Academy ehlanganisa izifundo ezingaphezu kwe-100 ngezihloko ze-GIS - CAD - BIM - Digital Twins.

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