Video: Leej twg tsim daim ntawv qhia Winkel Tripel?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Cov Winkel tripel qhov projection ( Winkel III), hloov kho azimuthal daim ntawv qhia qhov projection ntawm lub ntiaj teb, yog ib qho ntawm peb qhov projections tau npaj los ntawm German cartographer Oswald Winkel (7 Lub Ib Hlis 1874 - 18 Lub Xya Hli 1953) hauv 1921.
Tsis tas li ntawd, leej twg tsim Winkel Tripel projection?
Oswald Winkel
Tsis tas li ntawd, Winkel Tripel qhov projection distort yog dab tsi? Distortion . Cov Winkel Tripel projection yog tsis conformal los yog vaj huam sib luag. Nws feem ntau cuam tshuam cov duab, thaj chaw, qhov deb, cov lus qhia, thiab cov ces kaum. Qhov ntsuas yog tsis tu ncua raws txoj kab nruab nrab thiab muaj tseeb raws li nruab nrab meridian.
Tib neeg kuj nug, lub hom phiaj ntawm daim ntawv qhia Winkel Tripel yog dab tsi?
Winkel Tripel Projection Nws yog siv feem ntau rau tag nrho lub ntiaj teb no daim ntawv qhia . Hauv qhov kev kwv yees no, qhov nruab nrab meridian yog txoj kab ncaj nraim. Scale muaj tseeb nyob rau hauv nruab nrab meridian thiab tas mus li nyob rau hauv lub Equator. Distortion yog nruab nrab, tshwj tsis yog nyob ze rau sab nrauv meridians hauv cheeb tsam polar.
Dab tsi yog qhov sib txawv loj ntawm Mercator thiab Winkel Tripel projections?
Nug 5 mths dhau los. Zoo sib xws : Lawv ob leeg yog cylindrical qhov projection daim ntawv qhia. Ob lub Equator thiab Prime Meridian yog cov kab ncaj nraim khiav sab qaum teb-sab qab teb thiab sab hnub tuaj-sab hnub poob. Qhov txawv : Cov Mercator projection yog qhov tseeb dua qhov projection tshaj Winkel Tripel , txawm li cas los xij cov ncej tsis tuaj yeem sawv cev rau hauv Mercator.
Pom zoo:
Dab tsi yog qhov txawv ntawm daim ntawv qhia lub hom phiaj thiab daim ntawv qhia lub hom phiaj tshwj xeeb?
Qhov tseem ceeb hauv daim ntawv qhia dav dav yog nyob ntawm qhov chaw. Phab ntsa daim duab qhia chaw, feem ntau daim ntawv qhia pom nyob rau hauv atlases, thiab txoj kev maps yog tag nrho cov nyob rau hauv qeb no. Thematic maps, tseem hu ua daim ntawv qhia tshwj xeeb, qhia txog thaj chaw faib khoom ntawm ib lub ntsiab lus lossis qhov tshwm sim
Txoj kev faib cov ntaub ntawv twg muab cov ntaub ntawv sib npaug ntawm cov ntaub ntawv lossis cov kev tshuaj xyuas hauv txhua chav kawm cov ntaub ntawv?
Quantile. txhua chav kawm muaj cov yam ntxwv sib npaug. Ib qho kev faib tawm ntau yog zoo haum rau cov ntaub ntawv faib tawm. Quantile muab tib tus lej ntawm cov ntaub ntawv muaj nuj nqis rau txhua chav kawm
Hom ntaub ntawv twg yog qhov zoo tshaj plaws ntsuas los ntawm Isoline daim ntawv qhia?
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Leej twg tsim thawj daim ntawv qhia ntawm lub ntiaj teb no?
Anaximander
Leej twg yog leej niam leej txiv pab txhawb cytoplasmic qub txeeg qub teg?
Nyob rau hauv cov ntaub ntawv ntawm cytoplasmic qub txeeg qub tes, cov teebmeem ntawm niam txiv. Qhov no feem ntau yog vim muaj kev koom tes ntau dua ntawm cytoplasm rau zygote los ntawm niam txiv poj niam dua li txiv neej niam txiv. Feem ntau ovum txhawb ntau cytoplasm rau zygote dua cov phev