Georeferenced palapala'āina dwg / dgn

E hoʻohana mākou i kēia hana e wehewehe ai i nā kānalua i keʻano o ka hoʻonohonohoʻana i kahi kuhi i ka palapala CAD.

E hoʻohana mākou i keʻano i kūkulu muaʻia, a ma laila mākou e hana ai i ka mīkini UTM o ka'āpana o ka 16 mākau mai kahiʻaoʻao nui a kūkulu me AutoCAD.

1. ʻO nā Units.

ʻO kēia ka pilikia nui i ka hanaʻana me kahi mea hana CAD maʻamau. Ma ka hihia o AutoCAD, ua maʻalahi nā hale hana e lawelawe ai no nā mea ola wale nō, no ka mea i ka manawa i hoʻokomoʻia ai no ka manawa mua a hanaʻia, nīnauʻia: ʻOʻoe he gringo? maikaʻi,ʻaʻole ia pēlā akā e noi mai ināʻoe e hoʻohana i nā unite i millimeters a iʻole inkī.

Ka wahi mea i ko kakou Hispanic aina i ka mokuna o ka mika, no laila, ia mākou i lilo huikau honua no ka mea o ke kūkulu kuka ua ole nui (huahelu nā huahelu) ... me kekahi mau trifles ka wā kanaka i ka ukana palaka a me styles laina koi rescaling. A eia nae nā wale nō o AutoCAD kōkua i keia pilikia, AEIU i me mua wale nō kai koe mai i ka pilikia o na huahelu no ia e makemake e georeference.

I ka hihia o Microstation, ua hoʻonohonoho ʻia kēia i ka "nā hui hana” akā ma ke ʻano like lākou e hoʻomau nei i nā faila cad me ka ʻole georeference. Loaʻa iā ʻoe ka mana maikaʻi ma luna o ka mea a Microstation e ʻike ai he faila hua (hua pūnaewele), kahi i ho'ākākaʻia ai kēlā mau kikowaena a pau ... inā paha he hiki iā lākou ke hoʻomaopopo i kēia mau mea ma ka hoʻomaka e kōkua ana lākou i nā mea nui aku ma mua o nā kaha o AutoCAD i ka Anglo-Sākona.

E hoʻomanaʻo kākou inā ʻoe e hana pū ana me ka UTM coordinate, a ua "georeferenced" ka palapala 'āina i kekahi o ia mau hoʻonohonoho, ʻo kāu mea he faila me kahi pili pili i kahi mākia, akā ʻaʻole ia he projection a i ʻole Datum, ka mea. ʻO ia ka mea i hoʻohana ʻia.

I koʻu hihia, "i ʻole e paʻakikī" me nā ʻāpana AutoCAD, ʻo kaʻu mea e hana ai ʻo ia ka wehe ʻana i kahi palapala ʻāina o koʻu ʻāina ma Microstation, aʻu i ʻike ai he georeferenced, kāhea wau i ka faila AutoCAD ma ke ʻano he kuhikuhi (no ka mea ʻaʻole pono ia e lawe mai. ) a koho i ke pihi “Nā Koho DWG” kahi aʻu i kuhikuhi ai aia nā hale hana "nā ʻāpana kumu waihona hua", a ma luna o nā mea a pau Kaʻina Hoʻohui ʻo ia "Ke ao holoʻokoʻa". A me ka makaukau,ʻaʻohe mea ina ka dwg i hana i loko o millimeters paha iniha, ka waihona ke hoʻomaopopo iho i ka hana huahelu o koʻu DGN palapala'āina, laila kope i ka palapala olua i koʻu waihona, a waiho ia ma lalo o kekahi inoa, e ala aʻu e ike ia palapala i nā 'ano o kaʻu poe hua waihona.

... maikaʻi,ʻo kaʻu hōʻailona, ​​akā, hana wau no ... hiki iāʻoe ke nānā no kāuʻano kuhihewa

2. E hāʻawi i ke kumu

Eia nā mea maʻalahi, hiki iāʻoe ke hana pū me nui loa, inā paha he kōkole kāu ma ke kua e pono ai $ 1,500 hiki iāʻoe ke hana pēlā ArcGIS pēlā nō Palapala Palapala3D, Microstation Geographic, Cadcorp...

No ka hana ʻana me Manifold e hana ʻoe i kahi faila hou, a laila hoʻokomo i ka faila CAD "kāleka / kāleka / kaha kiʻi", koho ʻoe i ke koho faila "dgn". Nīnau ʻo ia iā ʻoe i kahi koho no nā ʻāpana curve, kahi āu e ʻae ai i ka waiwai i hele mai ma ke ʻano maʻamau.

A laila ʻo ka faila i lawe ʻia, holoi wau i kahi kiko a me nā laina ʻelua ʻaʻole wau i ʻike i ke kumu i hana ʻia ai. No kēlā hana wale ʻoe "e pākuhi a holoi"… pāʻani ʻoe a laila holoi me ke kī" holoi" 🙂

No ka hāʻawi ʻana i ka projection, koho i ka ʻāpana, pihi ʻiole ʻākau a koho i ka "assign projection"

E hoʻomanaʻo ʻaʻole hiki iā ʻoe ke koho "hoʻololi projection" no ka mea he faila cad, ʻaʻohe projection.

I koʻu hihia, e koho wau iā "Universal Traverso Mercator", Zone 16 Northern Hemisphere a me WGS84 e like me Datum.

3 E hoʻokuʻu aku iā Google Earth.

He ala maikaʻi kēia e hōʻoia ai ua hoʻopaʻa ʻia ka palapala ʻāina, no laila e hoʻokuʻu aku au iā ia i kml (ʻaʻole pono e hāʻawi iā ia i kahi projection coordinate geographic). Kaomi ʻākau ma ka ʻāpana georeferenced a koho i ke koho "export", e koho ana i ka format kml.

No ka hanaʻana i nāʻaoʻao likeʻole, hoʻopili waleʻoe i ka mea (me kaʻole o ka helu honua), a laila pākuʻi, pāpaʻi, pāpaʻi, pāpaʻi, pāpaʻi, pāpaʻi, pāpaʻi ... a laila hoʻokaʻawale i nāʻaoʻao likeʻole i kēlā me kēia mea i hanaʻia. (Component in Manifold he mea like me ka papa)

A laila ua weheʻoe i nā mele me ka Google Earth, hoʻololiʻoe i ka mānoanoa a me ka laulā o ke laina ... a aia i laila nā wahi mai Mexico mai a Venezuela a me nā poʻe Sepania.

Maiʻaneʻi hiki iāʻoe ke kiʻi i nā faila o kēia hana ma nā papahana.dwg,,.DGN ʻO V7 ,.palapala 'āina o ka nui a.KML me nā wahi o ka hemisphere'ākau o nā'āina Hepanic, a me nāʻekolu e pili ana i Sepania

... i laweʻia mai kahi waihona iho i kūkuluʻia me Excel.