Video: Qhov zoo thiab qhov tsis zoo ntawm Mercator projection yog dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Qhov tsis zoo : Mercator projection distorts qhov loj ntawm cov khoom raws li lub latitude nce los ntawm Equator mus rau tus ncej, qhov twg lub teev yuav infinite. Yog li, piv txwv li, Greenland thiab Antarctica tshwm sim ntau dua qhov txheeb ze rau thaj av loj nyob ze ntawm txoj kab nruab nrab dua li qhov tseeb.
Xav txog qhov no, dab tsi yog qhov tsis zoo ntawm Mercator projection?
Ib qhov tsis zoo ntawm kev siv lub Mercator projection yog tias nws cuam tshuam qhov loj ntawm cov cheeb tsam, tshwj xeeb tshaj yog thaum koj mus ze rau North thiab South Ncej. Qhov no ua rau qhov tsis sib haum xeeb ze rau cov ncej loj heev tab sis nws thiaj li poob mus rau theem nrab.
Kuj Paub, qhov zoo thiab qhov tsis zoo ntawm lub ntiaj teb yog dab tsi? Cov qhov zoo ntawm ntiaj teb yog tias nws txhawb kev pom qhov tseeb. Cov tub ntxhais kawm yuav tsum siv a ntiaj teb nquag yog lawv yuav tsim daim ntawv qhia kev puas siab puas ntsws. Cov qhov zoo ntawm daim ntawv qhia ntiaj teb yog tias koj tuaj yeem pom tag nrho lub ntiaj teb ib zaug. Cov qhov tsis zoo yog tias ntiaj teb daim ntawv qhia distort duab, qhov loj me, nrug, thiab kev taw qhia.
Tsuas yog li ntawd, qhov zoo thiab qhov tsis zoo ntawm Robinson projection yog dab tsi?
Cov kws tshawb fawb siv Equal-Area maps los piv cov av loj ntawm lub ntiaj teb. Qhov zoo : Cov Robinson daim ntawv qhia qhov projection qhia tau hais tias feem ntau nyob deb, qhov ntau thiab tsawg thiab cov duab kom raug. Qhov tsis zoo : Cov Robinson map muaj qee distortion nyob ib ncig ntawm tus ncej thiab ntug.
Dab tsi yog qhov txawv ntawm Mercator thiab Robinson projection?
Qhov no yog cylindrical qhov projection , nrog rau Equator raws li nws Standard Parallel. Cov txawv nrog qhov no qhov projection yog tias cov kab latitude thiab longitude sib tshuam los ua cov squares tsis tu ncua. Los ntawm txoj kev kev sib piv , hauv Mercator thiab Robinson projections lawv tsim irregularly loj squares.
Pom zoo:
Dab tsi yog qhov zoo thiab qhov tsis zoo ntawm cov tsiaj cloning?
Daim ntawv teev cov Disadvantages ntawm Cloning Tsiaj Cloning tsiaj yog qhov tsawg kawg nkaus txoj kev tsim cov me nyuam. Cloning tsiaj yog kim. Cloning tsiaj txo cov noob caj noob ces ntawm cov tsiaj ntawd. Cloning tsiaj thaum kawg yuav qeeb tus nqi ntawm kev yug me nyuam
Dab tsi yog qhov zoo thiab qhov tsis zoo ntawm AC tshaj DC?
Nyob rau hauv AC kis tau tus mob system, lub hwj chim yuav kis tau nyob rau hauv ntev nyob deb thiab nyob rau hauv DC transmisson system, qhov poob yog tsawg. Nyob rau hauv AC kis tau tus mob system, lub hwj chim yuav kis tau nyob rau hauv ntev nyob deb thiab nyob rau hauv DC transmisson system, qhov poob yog tsawg
Qhov zoo thiab qhov tsis zoo ntawm tsheb npav topology yog dab tsi?
Qhov zoo thiab qhov tsis zoo ntawm lub tsheb npav network Qhov tsis zoo ntawm lub tsheb npav network yog: yog tias lub xov tooj tseem ceeb tsis ua haujlwm lossis raug puas tsuaj tag nrho lub network yuav poob. Raws li ntau lub chaw ua haujlwm txuas nrog kev ua haujlwm ntawm lub network yuav qeeb qeeb vim cov ntaub ntawv sib tsoo
Dab tsi yog qhov zoo thiab qhov tsis zoo ntawm lub voj voog sib luag?
Kev sib txuas ua ke muaj qhov zoo dua uas txhua qhov ntsaws ntsaws rau hauv tau txais qhov ntsuas qhov ntsuas tau, thiab qhov tam sim no los ntawm kev thauj khoom tsuas yog nyob ntawm qhov ntawd xwb. Qhov tsis zoo yog tias cov xaim txuas txuas feem ntau yog qis dua rau kev nyab xeeb, tab sis qhov no yuav tsum tau xaim ntau dua, thiab thaj tsam loj dua ntawm cov tooj liab hlau
Qhov projection thiab hom projection yog dab tsi?
Cov nram qab no yog cov hom rau kev kwv yees: Ib qho Point (ib qho tseem ceeb ntawm qhov chaw ploj mus) Ob Lub ntsiab lus (ob lub ntsiab lus tseem ceeb) Peb taw tes (Peb lub ntsiab lus Vanishing point) Cavalier txee Multi saib Axonometric Isometric DimetricTrimetric Projections Parallel ProjectionsPerspective Projections Orthographic (