Txhawm rau suav qhov kev ncua deb ntawm lub nroog, koj tuaj yeem siv daim duab qhia ntawv thiab cov khoom siv tshwj xeeb - ntsuas ntau. Koj tuaj yeem tuaj yeem xau rau lub laij lej nrug niaj hnub, lawv muaj rau txhua tus siv Is Taws Nem.
Cov Lus Qhia
Kauj ruam 1
Siv daim pheem lossis ntawv qhia chaw. Nrhiav lub nroog nyob ntawm nws, qhov kev ncua deb ntawm qhov koj xav tau los txiav txim. Yog tias koj txaus siab xav paub qhov kev ncua deb hauv kab ncaj, tsuas yog ntsuas ntu ntu ntawm ib lub nroog mus rau lwm qhov. Them sai sai rau cov nplai, nws yog taw rau hauv qab ntawm daim duab qhia. Feem ntau nws tau sau ua hom "1: 5,000,000", uas txhais tau tias 1 cm ntawm daim ntawv qhia sib raug li 50 km ntawm thaj av. Yog li, yog tias qhov kev ncua deb ntawm lub nroog ntawm qhov ntsuas no yog 5 cm, tom qab ntawd muaj kwv yees li 250 km ntawm lawv. Yog tias koj xav nyob ntev npaum li cas ntawm txoj kev, faib txoj hauv kev ua ntu, ntsuas nws qhov deb thiab hloov nws mus ua km.
Kauj ruam 2
Siv cov cuab yeej tshwj xeeb los ntsuas cov kev ncua deb hauv centimeters mus rau km, siv cov qauv xaiv tau raws li daim duab kos.
Kauj ruam 3
Siv txoj hauv kev tshiab los suav qhov kev ncua deb ntawm cov nroog. Qhov nrug Tshuab xam zauv muab cov txiaj ntsig tau zoo tshaj plaws. Koj tuaj yeem nrhiav nws siv cov khoom siv tshawb nrhiav lossis hauv cov vev xaib ntawm cov tsheb thauj khoom. Ntaus cov npe ntawm ob lub nroog hauv thaj tsam tshwj xeeb ntawm lub laij lej, nyem rau "Ntsuas" khawm. Yog tias koj xav paub qhov kev ncua deb ntawm kev txiav txim me me, qhov kev zov me nyuam yuav tsis paub txog lub npe ntawm lub nroog no, yog li nrhiav thawj lub cheeb tsam lossis cheeb tsam hauv ib cheeb tsam.
Kauj ruam 4
Yog tias koj tsis muaj peev xwm siv Is Taws Nem, xa mus rau cov ntawv luam tawm. Piv txwv li, hauv chav lis haujlwm muaj qee zaum phau ntawv teev npe, ntawm thawj nplooj ntawv ntawm ntu cov ntaub ntawv muaj txiaj ntsig koj tuaj yeem pom cov rooj sib nrug, tab sis tsuas yog cov nroog loj muaj nyob hauv lawv. Txhawm rau paub qhov kev ncua deb ntawm, piv txwv li Moscow thiab St. Petersburg, nrhiav ib lub nroog hauv kab ntawv, thiab thib ob hauv kab sab saum toj. Cov nroog sau cia ua ntej raws cov niam ntawv. Ntawm kev sib tshuam ntawm txoj kab sib xws thiab kab, koj yuav pom qhov kev ncua deb ntawm cov nroog. Nws yog qhia nyob rau hauv kilometers.
