Contours daga polylines (Mataki 2)

A cikin baya post za a yi amfani da shi wani hoton da ke dauke da layin kwantena, yanzu muna so mu sake su zuwa contours na Civil 3D.

Digitize curves

Don wannan akwai shirye-shiryen da suke kusan sarrafa tsarin, irin su AutoDesk Raster Design, daidai da Descartes a Bentley ko ArcScan a ESRI. A wannan yanayin zan yi shi da ƙafa, zanen polylines.

Ba za a yi su ba smartlines, amma tare da polylines.

Ana ba da shawarar ƙirƙirar matakan tare da sunayen manyan masu lankwasa. Taimako don gani.

Zai fi dacewa don yin aiki tare da layin nauyin 0.30 don ganin damar gaba.

Don duba matakan layin, dole ne a kunna maɓallin LWT.

Yi farin ciki kuma ka shiga ɗakunan.

Wannan ba koyaushe ake buƙata ba, amma don dalilai na ilimi, bari muga yadda ake yin sa. Ya faru cewa wasu polylines ba za a iya haɗa su ba saboda an katse umarnin, ko kuma mun sanya wasu bangarorin a matsayin ɗan tseren da ba sa nuna hali.

• Ana kunna umarnin gyaran magunguna pedit
• An zaɓi zaɓi mai yawa, tare da wasika M sa'an nan kuma shigar
• Dukkanin polylines da muke sa ran za a bi da su an zaba
• Muna amfani da J don shiga
• Muna amfani da S don yin laushi

Sanya elevation zuwa polylines
Dole ne ku taɓa masu lankwasa, ɗaya bayan ɗaya, kunna kaddarorin da kuma ba da matakin da ya dace. A wannan yanayin, tunda sune kowane santimita 25, ƙwanƙolin kore zai zama 322, kuma mai biyowa don haka Samun blue zai zama 322.25, 322.50, 322.75

Game da na sama, duba cewa ana amfani da ma'auni don sanin yadda halayyar wannan yankin take. A saboda wannan dalili, ya kamata a saka manyan a cikin launi daban-daban.

Ana iya tabbatar da cewa duk an daukaka, ganin hangen nesa.

Duba> Ra'ayoyin 3D> NE Tsarin Mulki.

Sanya kwayoyin polylines zuwa layin layi.

Don yin wannan, za mu tafi gabar hagu, a shafin Mai jarrabawa, kuma mun kirkiro sabon surface, na irin TIN.

A nan, da zarar an halicci fuskar, zaka iya ganin kaddarorin, wanda ya bayyana Masks, Watershedsda kuma Deffinitions. Wannan shine inda ka'idoji na layin kwane-kwane suka bayyana (Karkatawa).

Danna-dama a kan Karkatawasa'an nan Add.

A cikin bayanin za mu sanya Curves duba, sa'an nan kuma muyi ok. Sannan zamu zabi duk polylines din da mukayi dijital.

Dubi yadda daga can, triangulation aka samar.

Daidaita kaddarorin masu lankwasawa.

Detailaya daga cikin dalla-dalla ya rage wanda ke haifar da yanke kauna idan aka yi shi a karon farko. Kuma yana da, cewa layukan layi ba ze bayyane ba, amma lamari ne na nuni alamun.

Don yin wannan, danna-dama kuma zaɓi Shirya salon ɗakin. A cikin wannan rukunin, mun zaɓi shafin Karkatawa. A cikin Ƙungiyar Contour, za mu zabi wannan lokaci kamar yadda taswirar aka bincika, don duba idan duk abin ya faru.

Ƙididdigar ɗakuna ga kowane 1.00 da ɗakin sakandare na kowane 0.25.

Kuma akwai shi. A bayyane yake cewa matsanancin can akwai magani da za a yi, saboda shirin yana ƙoƙarin rufe iyaka a zaton cewa babu ci gaba tare da wata takardar. Za mu gani idan a wani sakon zamu kwatanta shi da bayanan Google Earth da kuma inganta wuraren yawon shakatawa na abokai Pipiles.