基于CC的三维建模操作流程

1、基于CC的三维建模操作流程数据准备原始数据包含倾斜摄影照片和控制点信息。此电脑本地鑑盅旧*DJMtestorg惨政日期Photo睹2019/11/1116:47控制忌2019/11/1116:471.1新建工程打开任务中心新建工程，设置工程路径CentereditionStartanevprojectNewprojectOpenarecentpxojecttestccproject_s吐Getstartediwithourviiigci七讥口讥辺丫Open.LcarKmoreabout-ContestCa口七口1：百OpenanezistingprojectLearnGetpersonaliz

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3、jectNCreateailew七了blockOKC：iticel1.2导入照片如需集群工作，则这里导入文件夹的时候指定内网照片存储路径。参数设置：Setdownsampling（设置采样率）：该参数只会在空三的过程中对照片进行重采样空三，建模时仍旧使用原始分辨率影像。Checkimagefiles.（检查航片完整性）：建模失败的时候可以用此功能进行数据完整性检查。Importpositions.(导入POS):导入POS格式如下，a.如果有多个照片组(Photogroup)则必须保证每个照片组中的照片名称唯一,否则会导入失败；b.POS路径必须为英文；c.对于照片中已经包含POS坐标信息的数

4、据这步省略。1.3编辑相机参数每个照片组Photogroup都会有一个相机参数，可以在右键编辑、导入或导出相机检校参数Eda也-&lock._lEivr,rwrfrMrjkmArrrf3411-febfrla.貼MvLtuiDiMLIM-Cd)DUflskBiinih.l.tWfc-rfSEWieHGiHMUJilPbXbd#MFm*=.七LuiTHVLUHOIpderarurrE,plHd.(khi珂(11曲*K血lLk(tCilpriiIpjiLWiih理mlnDII.Q5I帅邓丽石DM抬MGCHI_O53BJPGPligjWSOii.OSWGDil.aSIJPGDII.OTSLFtil_

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6、则进入如下内容:2.1参数设置设置名称，最好根据飞行架次或项目信息进行设置AerotrianguationdefinitionAerotriangulationdefinitionXirDtrluijul-atlcotconsiEtcinmtortAticallyand.ccoratftlyastinatin;thapdeitiorrat-atloik-andptrapnrtiae(fac-allangtKg-acknnpntphatoeph.Tha总百:rattriariii_aiomstar七srm七h曲inputl-LS-jkars-lcrsatesmjigv-onpltora.d.ju

7、sblDckDcardnn七ap.OutputblocknameComponentsPcsitioning/gBorefBB.Settings.设置参数，a.对于density”OutputblocknarwChoosethansneandth.edescriptiduoftheaerDtrLajigulationoutputblockin：KwreVEST-ATlleacripLicnRe5ijltofaerotrlanpJ.aticmoC2019-WotItL7：3115)通常默认参数即可，根据具体项目需求更改地名拍摄照片，可能会修改“Keypoints、“Pairselectionmod

8、e”、Componentconstructionmode”三个选项；b.对于航空拍摄照片,通常使用默认参数，如果多个架次且存在航高不一致的情况，则可能会修改“Pairselectionmode”、“Componentconstruetionmode”两个选项;Aeotnangulaliondefifdio-AerotriangulationdefinitionAerotriinciilitiflTiCKnsLEtsinmitonticj-ill4niscrnrfttelyestinttiib；tkcpositLKH.ndG-wcr-iptropertLtsCEoodllencthptriEuc

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17、TrntinilflrfurE-1ILnk.l1WIHIm-llH.M.JHt/XripihfluQi|aiBf3i3icHn,Tfui*LpiM.lil.4usrcmpaiM-li),J|WeS.I找到相控对应位置按下shift+鼠标左键进行刺点刺点后对应相控列表会显示已刺相片数，刺点一般尽量分布在多个航带的照片上，每个航带刺点数量不少于9张，边缘一般不低于3张。查看刺点精度报告。r+l3ariTJil+i!沁也i1BMT0CIYIC!IQ?rlEpc?|iveiweJHli14pa-HLX-liiarII.133=Mli-SiXfUiLUmU*：L.Fi*lfe&UFwiL-:!ami41

18、.tMh二72mm呦创uMlHinirr二4hll甜耳T卿*i+1-4.11I阿N二HrujiJIDdHK1IBMUSI3M.MElII1IL-SIKUchM希NSfk*”冲Mhlii.feiiM-ri二nTlirun.iminjwiWV.LI$11lUflK-ajrir?laHBmrCpl3D】3?X5欢m中nrcc|ii|rr-:rLfclTh-r曲4】rr-=rCalWM!1HWW曲映i115IlUIMlibar!U*肩-IMirMv.MK-4IRMiEflnar3fIRl|CBU1KW1误差偏大的情况下加点优化直到精度达到要求。5.模型重在空三结果中开启一个重建，使用“General”选项卡中右下角的Newreconstruetion”按钮，如下图对于空三后在General选项卡中显示Georeferencing情况的空三结果，才可以在建模时设置坐标系。并在Mode里边选择规则瓦片分块,并设置分块大小。6.生成产品选择Reconstruetionl,右键选择“Submitnewproduction”按钮。色testeitKki7佃T-iRpcnnsrnr1innjSubmitnewpradiiction.eultplanargridCsiidfize120“uters).71ti