Hoʻohālike a me nā hiʻona

Ua puka kēia i mea hana pono i ka papa i kēia manawa ua aʻo aku au mai Microstation a me Manifold, eia wau e hōʻike i ka hōʻuluʻulu ʻana o pehea:

Loaʻa iaʻu kahi kiʻi i hoʻoiho ʻia mai Google Earth, kahi aʻu i huki ai a makemake wau e ʻoki iā ia e kau ana ma luna o ke polygon e hōʻike nei i ka hoʻonui ʻia ʻana o ke kaiāulu kūloko o kahi hoʻokipa kanaka.  A laila makemake wau e hoʻohui pū me ke kiʻi ʻulaʻula hina loaʻa iaʻu kahi haʻahaʻa haʻahaʻa akā ʻo ia kēlā kiʻi hoʻokahi e mālama ana i ke kiʻi ʻoniʻoni ma mua.

I kēia hihia e hoʻohana wau i nā Microstation Descartes, kahi mea like o AutoCAD Raster Design a i ʻole mākou e ʻike ʻo Overlay. Inā ʻaʻole ʻike ʻia nā mea hana ʻo Descartes, hana i nā "mea hana / pahu hana" a ma laila e hoʻāla ʻia ka papa "Descartes Raster Control"

1 E ʻokiʻoki i ke kiʻi e pili ana i ka polygon.

Inā loaʻa iaʻu ka polygon, hoʻohana au i ke kauoha "corridor image", noi ia iaʻu no ka ʻoki poloki, no laila ke koho nei au ia ma ka kaomi ʻana i ka pihi kala. 
A laila, i ka hanaʻana i ka pāpālua, e hōʻike mai kekahi pakuhi iaʻu:

• o nā kiʻi e pili ana iaʻu e ʻoki
• ke ala huakaʻi
• kiʻi kiʻi kiʻi
• Inā makemake wau i kaʻike i ke kahe
• a me ka nui e pā pono ai ʻāpana. 

Ma ka hoʻohālikelike ʻana wau i ka nui o nā pikika ua loaʻa ke kiʻi akā hiki iaʻu ke hoʻololi iā lākou.

A laila ʻike ʻia ka leka ma ke kihi āu e hana nei, a ʻike ʻia ke kiʻi kūmole ma ka hopena. I ka hopena hiki iā ʻoe ke ʻike ua ʻoki ʻia ke kiʻi kala, ʻo ke koena ke aniani e ʻike ai wau i ke kiʻi grayscale ma hope.

2 E hoʻohui i nā kiʻi ʻelua

  Ano ka mea aʻu e makemake ai e hana i kekahi o nā kiʻi ʻelua, no laila hana wau i kahi o ka wahi aʻu e makemake ai e hoʻohui, a hoʻohana i ke pihi "merge kiʻi". Nīnau ʻo ia iaʻu e like me ke kauoha ma mua, me ka ʻokoʻa i kēia hihia, ʻaʻole wau i kuhikuhi i kēlā me kēia kiʻi akā akā ka koho ʻokoʻa "koho" ʻelua.

A ʻike nā haku maikaʻi, e ʻike i ka nani a hana i ke kiʻi me nā mea ʻelua.

ʻAe, e hana i kēia, ʻaʻole pono e loaʻa kahi laikini o Descartes a i ʻole Microstation, no ka mea, ʻo ka disc ka mea a Bentley e hoʻouna ai inā hoʻokomo ʻoe i kāna ʻaoʻao i ka koho CD koho e hāʻawi iā ʻoe nā 15 mau minuke ... nā mea aʻu i hana ai ua uku ʻia iaʻu 11.