daim duab qhia chaw loj qhia thaj chaw me me nrog cov ntsiab lus ntau dua. … Daim duab qhia chaw loj feem ntau yog siv los qhia cov zej zog, thaj chaw hauv cheeb tsam, cov nroog me, thiab lwm yam. Cov ntawv qhia me me qhia thaj chaw loj dua nrog ob peb cov ntsiab lus ntawm lawv.
daim ntawv qhia loj thiab daim ntawv qhia me me yog dab tsi?
A 'loj' daim duab qhia chaw yog ib qho uas ib feem ntawm lub ntiaj teb yog sawv cev los ntawm thaj chaw loj ntawm daim duab qhia. … Daim ntawv qhia 'me me' yog ib qho uas ib feem ntawm lub ntiaj teb yog sawv cev los ntawm ib cheeb tsam me ntawm daim ntawv qhia. Daim duab qhia me me feem ntau qhia tsawg dua li daim duab qhia chaw loj, tab sis npog qhov loj ntawm lub ntiaj teb.
Puas piv txwv ntawm daim duab qhia me me?
Piv txwv ntawm daim duab qhia me me yog Atlas thiab Phab ntsa daim duab. Ib qho ntawm cov hauv qab no yog qhov tseem ceeb rau lub network ntawm kab thiab polygons hu ua daim ntawv qhia? Daim duab qhia kev coj tus nplai ntawm 1: 4000 thiab loj dua yog hu ua: Cadastral map.
daim ntawv qhia me me loj npaum li cas?
Daim duab qhia chaw ntawm sab xis daim ntawv qhia me me yog 1:4, 500, 000, yog li cov khoom yog 1/4, 500, 000 ntawm lawv qhov loj.
3 hom nplai yog dab tsi?
Peb hom Scale:
- Fractional lossis Ratio Scale: Daim duab qhia chaw feem ntau qhia cov feem ntawm ib qho khoom lossis thaj av ntawm daim ntawv qhia. …
- Linear Scale: Ib kab kab qhia qhov kev ncua deb ntawm ob lossis ntau qhov chaw tseem ceeb. …
- Verbal Scale: Hom nontawm nplai siv cov lus yooj yim los piav txog qhov tseem ceeb ntawm qhov chaw.
