Izithombe zokuqala zokungcola komoya ku-HD

izithombe ze-saltelite sentinel 5P

Ukungcoliswa komoya kwesinye isikhathi akulula ukukubona, ikakhulukazi uma singaphakathi komuzi ongcolile. Kukude kuphela futhi ngosizo lwemisebe yelanga lapho kungabonakala izithombe ezikhathazayo zokungcola.

I-European Space Agency (ESA) ikhombisile izithombe zokuqala zesathelayithi ekungcolisweni komoya. Kungokokuqala ukuthi ukungcola kubonakale kusuka esikhaleni ngenxa yesathelayithi i-Sentinel-5P. Ngabe ufuna ukwazi kabanzi ngale mpumelelo?

Ukungcoliswa komoya okuvela emkhathini

ukungcoliswa komoya

Isathelayithi iSentinel-5P yathunyelwa ngo-Okthoba odlule. Ikhwalithi yayo ekulungisweni kwezithombe nedatha imelela ubukhulu obusha. Ukucaciswa nemininingwane etholakala ngayo le datha kufana uma singabona ukungcoliswa komoya ku-HD ephelele, uma siziqhathanisa nezilinganiso ezindala zokulungiswa okuphansi.

UJosef Aschbacher ungumqondisi we-ESA's Earth Observation Programs, ebiphethe ukwethula le satellite ekwazi ukubamba nokubonisa ukungcoliswa komoya ngekhwalithi ye-HD.

Isathelayithi ifake iTropomi, i-spectrometer yama-multispectral ehamba phambili kunazo zonke kuze kube manje. Ngenxa yalokhu, ikhwalithi yezithombe ezitholakele iphakeme kakhulu. Kusukela manje, le satellite izophatha ukukala amagesi atholakala emkhathini, afaka i-nitrogen dioxide, i-ozone, i-carbon monoxide, i-methane, i-formaldehyde, i-sulfur dioxide nama-aerosols. .

Usayizi wamaphikseli kaTropomi ngu-7 × 3,5 km2. Lokhu kuvumela ukumbozwa kwansuku zonke komhlaba futhi kuzohlinzeka cishe nge-640GB yemininingwane nedatha ngosuku.

i-sentinel satellite 5P

Ngenxa yale mfanelo yolwazi kuzokwazi ukwenza izilinganiso ngendlela engakaze ibonwe ngaphambili. “Manje sesingena enkathini entsha yokukalwa kwezinga lomoya,” kusho uJosef.

"Sine cishe ama-wavelengths angama-4.000 nge-spectrum ngayinye futhi sikala cishe ama-spectra angama-450 ngomzuzwana nezigidi ezingamashumi amabili zalokhu kubhekwa ngosuku“Kusho uPepijn Veefkind, ovela eRoyal Netherlands Meteorological Institute, lapho ekhombisa izithombe eziningi ezenziwe ngemininingwane ethunyelwe yiSentinel-5P.

Inhloso yalolu hlelo olusha ukubuka uMhlaba ukuhlinzeka ngolwazi ngekhwalithi yomoya ngesikhathi sangempela. Lokhu kuzosiza kakhulu lapho uthatha izinqumo zesikhathi esizayo ngokushintsha kwesimo sezulu. Ingasetshenziswa futhi ukulandelela umlotha wentaba-mlilo othinta izindiza nezinsizakalo zokuxwayisa emazingeni aphezulu emisebe.

Imiphumela yokulinganisa yalesi sethelayithi idlule okulindelwe, ngakho-ke kungashiwo ukuthi kuyinto eguqukayo.


Okuqukethwe yi-athikili kunamathela ezimisweni zethu ze izimiso zokuhlelela. Ukubika iphutha chofoza lapha.

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  1. Ubhekele imininingwane: Miguel Ángel Gatón
  2. Inhloso yedatha: Lawula Ugaxekile, ukuphathwa kwamazwana.
  3. Ukusemthethweni: Imvume yakho
  4. Ukuxhumana kwemininingwane: Imininingwane ngeke idluliselwe kubantu besithathu ngaphandle kwesibopho esisemthethweni.
  5. Isitoreji sedatha: Idatabase ebanjwe yi-Occentus Networks (EU)
  6. Amalungelo: Nganoma yisiphi isikhathi ungakhawulela, uthole futhi ususe imininingwane yakho.