Izithombe zokuqala ze-satellites ze-0.41 mts.

Ngemuva kokuqaliswa kwayo kwamuva, i-6 kaSeptemba, izithombe zokuqala zokusombulula eliphezulu ezithathwe yi-satellite GeoEye-1 sezivele zibonisiwe.

Amamitha angu-0.41 wokuxazulula, okwanele, ecabangela ukuthi into engcono kakhulu eyayibe nayo kwakuhamba emgwaqweni ongaphansi komhlaba.

Kufanele ubone ukuthi yini ongayenza nge umkhiqizo kanje ngenhloso cadastral lapho ngokunemba okuphelele lubalulekile ngoba lesi sithombe usevele isinqumo elisetshenziswa orthophoto ezithathwe nge indiza zasemoyeni, ngoba nobunzima ukuthuthukisa ukunemba zabo ngokuphelele ngoba lilungiswe ngomfanekiso wendawo ye-digital elula.

Kumele kuqondwe ukuthi lokhu kulungiswa akusho ukunemba, kodwa kunalokho indawo embozwe usayizi wephikseli.Bheka i-obelisk, lapho ukuthambekela kwesithombe kuboniswa ngokuphathelene nomsebenzi wobude obuphansi. Kusobala ukuthi lo msebenzi unokunemba okuhle kwesihlobo, njengokuthi umfula udlula "lapho", noma kunjalo, i-axis yomfula noma ingxenye yamanzi yentaba esetshenziselwa ukuchaza umcengezi ngezinhloso zemvelo ayifani " umngcele ” okhonjwe ocingweni, okunemba kwawo okuphelele okungahamba amamitha angu-25 kodwa umnikazi uzovuma ukukugwaza amasentimitha angu-25.

Abakasho okuningi ngalesi simemezelo, kodwa asifuni ukweqa abagxeki ngendlela yaleyo ncwadi kaKen Alder ebizwa ngokuthi “isilinganiso sezinto zonke", ngakho-ke lapha sihumusha inkondlo ka-Mattew O'Connell, i-ember nje ye-GeoEye:

“Siyajabula ukukhipha izithombe zokuqala ku-GeoEye-1, ezisisondeza ekuqaleni kokusebenza kwesathelayithi yokuhweba nokuthengisa kumakhasimende ethu. Lesi yisikhathi esibalulekile, futhi sifuna ukubonga abasebenzi bethu, amakhasimende, ikakhulukazi i-National Geospatial-Intelligence Agency, ozakwethu abanamasu, abathengisi nabatshalizimali ngokuseseka."

Izithombe eziqoqwe yiGeoEye-1 zinamasentimitha angama-41 wokuxazululwa kokumnyama nokumhlophe ngemodi ye-panchromatic ngenkathi umbala (i-multi spectral) wamamitha angu-1.65. Konke lokhu okukhonjiswe kugalari kungumkhiqizo wokuhlanganiswa kwesithombe se-panchromatic kanye ne-multispectral ukukhiqiza isithombe sokucaca okuphezulu ngombala weqiniso wamasentimitha angama-50.

Singagxeka lapho sifuna ukuthi yini lo mkhiqizo ongenakukunikeza, kepha kufanele sikhumbule ukuthi kuyamangaza ukuthi lesi sithombe sithathwe endaweni ephakeme ngamamitha ayizinkulungwane ezinhlanu nangejubane lamamayela ayi-4.5 ngomzuzwana ... akukho lutho oluthinta uthando lwendiza endiza ngo-5 izinyawo eziyizinkulungwane noma izimangaliso zabafana be I-Pict'Earth.

Sengiphetha, kufanele silindele okuningi kulo mkhiqizo ngemuva kokulindelwe okuvukile, yize kungakacaci ukuthi ungazithola kanjani lezi zithombe, namanani entengo. Ungabona ezinye izibonelo kulesi sixhumanisi futhi uma ufuna ukwazi izindaba noma ukuxhumana okuvela ku-Geo-eye, ungabhalisela le nsizakalo.