3d mapping camera

Survey/GIS

Survey/gis

Cov ntsiab lus

Dab tsi yog oblique koob yees duab siv rau hauv kev soj ntsuam & GIS

Vim li cas thiaj siv oblique koob yees duab rau Kev Tshawb Fawb & GIS

Dab tsi yog cov txiaj ntsig ntawm oblique koob yees duab hauv kev soj ntsuam & GIS

Dab tsi yog oblique koob yees duab siv rau hauv kev soj ntsuam & GIS
Cadastral kev soj ntsuam

Cov duab thaij los ntawm oblique lub koob yees duab ua kom muaj kev daws teeb meem siab thiab cov ncauj lus kom ntxaws 3D qauv ntawm thaj chaw uas tsis zoo, tsis tu ncua lossis txawm tias tsis muaj ntaub ntawv, muaj. Lawv yog li ua kom cov ntaub ntawv muaj tseeb cadastral tau tsim sai thiab yooj yim, txawm tias nyob hauv qhov nyuaj lossis nyuaj rau kev nkag mus rau ib puag ncig. Cov kws tshawb fawb tseem tuaj yeem tshem tawm cov yam ntxwv ntawm cov duab, xws li cov paib, curbs, cov cim ntawm txoj kev, hluav taws kub hydrants thiab dej ntws.

  • 3D GIS hais txog: 1) Cov ntaub ntawv muaj kev faib tawm nplua nuj

  • 3D GIS hais txog: 2) Txhua txheej yog kev tswj hwm cov khoom

  • 3D GIS hais txog: 3) Txhua yam khoom muaj vectors thiab cwj pwm ntawm tus qauv 3D

  • 3D GIS hais txog: 4) Tsis siv neeg rho tawm cov khoom siv cov khoom siv

Dab tsi yog cov txiaj ntsig ntawm oblique koob yees duab hauv kev soj ntsuam & GIS?

Kev soj ntsuam thiab ua daim ntawv qhia thiab GIS cov kws tshaj lij tau tig mus rau kev tsis muaj neeg ua haujlwm thiab 3D kev daws teeb meem kom ua haujlwm tau zoo dua. Rainpoo oblique koob yees duab pab koj:

(1) Txuag sijhawm. Ib lub davhlau, tsib daim duab los ntawm cov ces kaum sib txawv, siv sijhawm tsawg dua hauv kev sau cov ntaub ntawv.

(2) Tshem tawm GCPs (thaum khaws qhov tseeb). Ua tiav qhov kev soj ntsuam-qib qhov tseeb nrog lub sijhawm tsawg, cov neeg tsawg, thiab cov cuab yeej siv tsawg. koj yuav tsis xav tau cov ntsiab lus tswj hauv av.

Kawm yuav ua li cas siv oblique lub koob yees duab los ua kev soj ntsuam / kos duab / GIS ua haujlwm yam tsis muaj GCPs>

(3) Slash koj lub sijhawm ua haujlwm tom qab.Our ntse txhawb software zoo heev txo tus naj npawb ntawm cov duab (Sky-Filter), thiab txhim kho kev ua tau zoo ntawm AT, txo tus nqi ntawm kev ua qauv, thiab ntxiv dag zog rau kev ua haujlwm ntawm tag nrho cov dej ntws. (Sky-Target).

Kawm paub yuav ua li cas cov software txhawb pab koj txuag lub sijhawm ua haujlwm tom qab. >

(4) Nyob nyab xeeb.Siv drones thiab oblique koob yees duab los sau cov ntaub ntawv los ntawm saum toj no cov ntaub ntawv / lub tsev, tsis tsuas yog yuav ua kom muaj kev ruaj ntseg ntawm cov neeg ua hauj lwm, tab sis kuj muaj kev ruaj ntseg ntawm drones.