E like me ka Hoʻohana hūnā i ka raster

Ua hoʻohana wau i ka hapalua hola e ho'āʻo nei e wehewehe i kēia i kahi ʻenehana i ʻike ʻole i ka computer-savvy, akā no ka mea makemake wau iā ia, ʻoi aku ka maikaʻi inā kākau wau i ke kaʻina hana ma aneʻi a pēlā mākou e hoʻonohonoho ai i nā kūkākūkā manuahi.

ʻO ka hihia

Loaʻa iā ʻoe kahi kiʻi hope, akā makemake ʻoe e hūnā i kekahi o ia mea no ke paʻi ʻana a me ka hōʻike. Loaʻa iā ia ka Microstation V8.5

Nā koho

Ma mua ua kamaʻilio wau e pili ana i ka hana ʻana i kekahi mea keia me Descartes, akā no ka hoʻohui ʻana i kekahi mau rasters a mālama iā lākou i kiʻi hou. I kēia hihia, ʻaʻole ia ka mea e pono ai no ka mea no nā kumu hōʻike wale nō, ʻaʻole i manaʻo ʻia e ʻoki i nā kiʻi.

No laila ke koho e hana ia me ka hoʻohana ʻana i ka clip raster.

'O ka hopena

Ma ka luna Raster, koho i nā kiʻi āu e makemake ai e hūnā a me ke koho "Edit / Clip".

A laila, puka mai kahi puka aniani e nīnau ana:

…makemake ʻoe e hana i kahi clip, hiki iā ʻoe ke haʻi mai iaʻu mai ka mea ???, a laila pono ʻoe e koho i ke ʻano ʻoki a me ke ʻano.

1. Ma o kekahi mea

Hiki iā ʻoe ke kaha kiʻi i kahi mea i pani ʻia e like me ka polygon. No laila, koho mākou i ke koho Element, a laila Clip Boundary; ʻo kēia ka hopena.

Ke koho ʻia ke ʻano o ka mea (ʻano) i hūnā ʻia, wehewehe ʻia inā makemake ʻoe e hūnā i ka mea i loko, a i ʻole ka palena. No kēia, ʻelua mau koho:

• Clip Mask, huna i ka mea o loko
• Palena palena, huna i waho

2. Ma o ka pahu

I kēia hihia, hiki ke hana i kahi pahu me ka loaʻa ʻole o kahi mea, e hana i kēia koho "Block" a kaha i ka pahu me ka ʻiole. A laila kaomi hou e ʻike i ka hopena.

3. Ma o ka pa

Inā he pā, hiki iā ia ke loaʻa nā waiwai "kahe" a hiki ke hoʻohana i nā kiʻi paʻakikī a i ʻole nā ​​palena ʻaʻole i pani ʻia. Pono e hana mua i ka pā, a no laila hiki ke koho ʻia mai ke koho "Method".

Hōʻike ke kiʻi ma lalo nei i nā kiʻi like ʻole i hana ʻia, ʻo ka ʻulaʻula me ke ʻano "Element", ʻo ke kiʻi i keʻa me "Fence", nā mea ʻē aʻe me "Block". A hiki i nā mea a pau ke noho pū, ua like ke kiʻi.

He mea kūpono loa kēia pā, no ka mea, ma nā ʻano Microstation XM a i ʻole V8i hiki iā ʻoe ke mālama i nā pā e like me nā hiʻohiʻona.

Aia kekahi koho "modify clip" e hiki ai iā ʻoe ke hoʻoponopono i nā vertices, e like me kaʻu i hana ai me kekahi o nā pahu. No ka holoi ʻana i kekahi o nā kiʻi, e hoʻohana i ka "edit / unclip" a hiki iā ʻoe ke koho pākahi a i ʻole nā ​​palena āpau.

Ma kēlā me kēia lā

Ka hōʻuluʻulu o ke kaʻina hana no ka ʻenehana ʻole; i kēia hihia, aia kekahi kiʻi i hoʻoiho ʻia mai Google Earth, a makemake mākou e ʻoki iā ia e pili ana i kahi palapala 1:10,000

1. Kāhea i ka raster

2. E pāʻani iā ​​​​ia ma ka mana raster

3. Hoʻoponopono / ʻoki

4. E koho i ke ala "Block"

5. E koho i ke ʻano "Clip Boundary"

6. Hana i ka pahu me ka ʻiole: No ka hoʻā ʻana i ka paʻi, e kaomi iā ctrl+shift

7. Kaomi ma ka pale.

No ka mea keia quadrant ʻAʻole ia he rectangle, hiki iā ʻoe ke koho i ka "hoʻoponopono / hoʻololi i ka clip" a lawe ʻia nā hopena i nā kihi e pili ana, i nā manawa a pau me ka ctrl+shift snap i hoʻāla ʻia.

ka hoohenehene

E ke kanaka, manaʻolana wau inā he soda e hāʻule lākou i ko lākou hele ʻana mai i ʻaneʻi... no ka mea aia kēia i ka heluhelu heluhelu.