UTM tswj daim phiaj siv CivilCAD

Tsis ntev los no nws hais lus rau lawv txog CivilCAD, ib daim ntawv thov uas sau rau ntawm AutoCAD thiab kuj rau Bricscad; lub sij hawm no kuv xav qhia koj tias yuav ua li cas thiaj ua rau lub rooj sib tham, tsuas yog Raws li peb pom nws nrog Microstation Geographics (Tam sim no Bentley Map). Feem ntau yuav tsum muaj tej no GIS cov kev pab cuam muaj nws nrog ntau cov tswv yim, tab sis ntawm CAD theem nws tseem yog ib tug tau, vim tias lawv yog generated lawv yuav tsum tau ua nyob rau hauv ib txoj kev vectorial, poob lub dynamic thiab yuav tsum tau ib txhia editing touches.

Muaj ob txoj hauv kev hauv CivilCAD: UTM Kev Koom Tes thiab Cheeb Tsam.

1. Georeferencing CAD cov ntaub ntawv.

Raws li peb muaj piav qhia ua ntej, qhov tseeb tias qhov ntsuas yog nyob rau hauv UTM coordinates tsis tau txhais hais tias nws yog georeferenced, vim tias qhov chaw sib npaug qub rov qab rau lwm thaj chaw, yog li ntawd rau qhov koj yuav tsum txhais nyob rau cheeb tsam twg koj ua haujlwm.

Qhov no yog ua li cas nrog: CivilCAD> Hloov Cov Pauv Hloov.

Zoo sib xws, peb thiaj li tsim cov thaj chaw sib koom tes, cia peb txhais cov khoom ntawm lub pob ntseg, yog tias lawv txawv ntawm ib qho twb tau teeb tsa GRS80 / WGS84:

• UTM Zone
• Senior ib nrab-ntev
• Thaj chaw dav dav (degrees), feem ntau 6
• Qhov no tsis muaj tseeb, feem ntau 500,000
• Rov qab sib tsoo Coefficient
• Qhov nruab nrab ntawm qhov nruab nrab
• Qhov ntev ntawm lub hauv paus meridian, qhov no yog tus meridian uas yog qhov chaw ntawm thaj chaw
• Sab qaum teb tsis muaj tseeb.

2. UTM Coordinate Grid

Rau qhov no, nws raug xaiv los ntawm cov ntawv qhia kev cai CivilCAD, reticle thiab ces UTM; los yog cov lus txib manually -RETUTM, ces nkag mus.

Hauv kab ntawv hais kom ua, kab lus rau xaiv lub npov ntawm qhov peb xav tau tshwm, tom qab ntawd ob lub ces kaum ntawm thaj chaw yuav tsum tau sau cov ntawv yog xaiv. Nws raug nquahu kom muaj lub snap qhib, kom cov kab sib txig nrog lub ciam teb, tus SNAP qhia yog qhib kom ua los yog deactivated nrog F3 keypad muaj nuj nqi.

Tom qab ntawd cov lus zoo li cas nyob deb li cas daim phiaj nyiam peb; qhov no Kuv yuav xaiv 200. Thiab muaj peb muaj nws, yooj yim, tsis muaj kev cuam tshuam ntau npaum li cas, txawm hais tias muaj tsawg txoj kev xaiv zoo li Microstation tsis ua.

Yog xav hloov cov xim ntawm cov ntawv nyeem lossis crossbars, nws yog ua los ntawm kev hloov hauv lub Txheej tsim nyob rau hauv tus txheej txheem no; CVL_RETUTM thiab CVL_RET_TX. Yog li ntawd raws li tsis mus qias neeg lub qauv, Qhov no yuav tsum tau ua rau layout.

3. Geographical coordinates kab sib chaws

Rau qhov no, peb xaiv qhov kev xaiv thib ob, los yog qhov kev hais kom ua -RETGPS thiab peb teb rau nws li cas (Nres ntawm qhov ntev hauv vib nas this)

Yog xav hloov cov ntawv loj, nws ua tiav nrog:  CivilCAD> Phau Ntawv> Txhais Qhov Kom Siab Txog Qhov Siab.

Tib beds, uas Civil3D Yuav tsum ua tsis tau ntau ntau.