Import Google Honua kiʻi waihona ecw

Ka pono: Pono mākou e hana i kahi cadastre e hoʻohana ana i ke kiʻi Google Earth i kahi ʻano georeferencing e māmā.

ʻO ka pilikia: ʻO ka ortho a Stitchmaps i hoʻoiho ai i ka format jpg, ʻaʻole kākoʻo ʻia ka georeferensi e lawe ʻia e Microstation.

ʻO ka hopena: Hoʻoiho i ke kiʻi me Stitchmaps, e lōkahi iā Google Earth me Microstation e lawe i ka hopu georeferencing a me ka warp i kekahi i kekahi.

Makemake mākou i ka ecw no ka mea ʻaʻole ia e noho i kahi faila georeference hou a kahi 200 MB HMR a i ʻole Tiff hiki ke kaupaona i 12 MB wale nō me ka nalo ʻole o ka maikaʻi. Loaʻa iā mākou Stitchmaps a me Microstation PowerMap V8i, ʻoiai mākou e hana ia me kēia ʻoiai me nā papahana ʻē aʻe hiki ke hana ʻia me nā kaina liʻiliʻi.

E nānā kāua pehea e hana ai:

1. Ka hoʻoiho kiʻi. 

Ua hana mākou i kēia StitchMaps, e like me ka mea i wehewehe mua ʻia. Me nā mea ʻē aʻe a mākou i kaha kiʻi ai i kahi huinahā lōʻihi ma Google Earth, no laila ua hoʻokomo ʻia i ka paʻa ʻana o nā kiʻi.

Ma Google Earth ua hanaʻia kēia Hoʻohui> Polygon, a i ke kaila koho mākou i ka outline me ka laina mānoanoa o 1.4 keʻokeʻo. E hana mākou i kēia e like me kēia, ʻoiai ʻaʻole hiki i ka Microstation ke hoʻokomo i kahi faila kml i kēia mau mana, koe wale nō me FME mai ka Palapala ʻāina ʻo Bentley. Akā ka mana Powermap ʻAʻole ia e lawe mai i kēia mau hana, no laila e hana i ka'ōpana kūpono e hana mākou i ke kahakahaʻana ma ke kiʻi.

2. E hana i kahi hōʻeuʻeu.

Hanaʻia kēia ma ka hanaʻana File> Hou, a koho mākou i kahi hua Seed3D. ʻAʻole holo ka lawe ʻia ʻana o kā Google Earth kiʻi ma ka faila 2D.

A laila, pono kā mākou e hoʻohui i ka heliona i ka faile, i hanaʻia me: Nā Mea Hana> Geographics> Koho i ka ʻōnaehana hoʻonohonoho

A ma ka hui e koho mākou Mai ka waihona, a ma kēia manawa makemake mākou i ka roheʻo UNM 16 North, a laila koho mākou:

Waihona Puke> Kuhi ʻia> Honua (UTM)> WGS84> UTM84-16N

Inā ʻo kēia ka ʻōnaehana e hoʻohana nui ai mākou, hiki iā mākou ke kaomi ʻākau a hoʻohui i nā punahele, i hiki ke maʻalahi maʻalahi. Hana mākou OK a ua hoʻololiʻia kā mākou faile.

3. Hopu i ke kiʻi mai ka Google Earth

E hoʻolālā i ka Microstation me ka Google Earth e hana mākou Nā meahana> Geographics> E hāhai i ka nānā honua ʻana iā Google Earth. I kēia ala, ke hōʻike nei kā mākou ʻike i ka mea wale nō ma Google Earth. He maʻalahi ia e hoʻonohonoho i ka ʻākau ma laila a me kahi ala e ʻoluʻolu ai.

E hoʻokomo i ka kiʻi a mākou e hana nei Nā meahana> Geographics> kiʻi iā Google Earth Kiʻi, kaomi mākou ma ka pakuhi a laila hoʻopau i ka hoʻouna. ʻO ka mea i loaʻa iā mākou ma laila ʻaʻole kiʻi, akā a ke kiʻi'ōnaehana'ōnaehana, me ke kiʻi e like me ka waiwai o ka wāwae.

No ka ʻike ʻana i ke kiʻi, holo mākou i ka hāʻawi ʻana. I mea e paʻakikī ʻole ai kahi o nā pihi hāʻawi, e hoʻokō wau iā ia ma o ke kauoha huaʻōlelo. Mea hoʻohana> Key i> hāʻawi i nā mea laulā.  E ʻike aia ka pahu e hoihoi iā mākou. ʻO kēia kiʻi, ʻoiai ʻo kāna hoʻonā maikaʻi ʻole, georeferencing.

4. ʻO Georeferer i ke kiʻi

No kēia, ʻo ka mea mua, e hana mākou i nā kiko i nā kihi o ke kiʻi georeferencing. Hana ʻia kēia me ke kauoha kiko, e hana mākou iā lākou i ka ʻōmaʻomaʻo, me ka mānoanoa o ka lunamakaʻā a me kahi ala kūpono e ʻike ʻia ai ke kihi o ka huinahā. Inā mākou e lilo i ke kiʻi, hana hou mākou i ke kauoha hāʻawi, a ʻaʻole mākou hopohopo no ka pololei loa, hoʻomanaʻo mākou i ka ka pololei o Google Earth uaʻoi aku ka hewa ma mua o ko kākou nalowaleʻana maʻaneʻi.

Ke hanaʻia nā helu, hoʻokomo i ka kiʻi jpg i kiʻiʻia e mākou me Stitchmaps:  File> Luna Rastera laila, ma ka papa e koho ai mākou File> hoʻopili> Raster. Mai poina e haʻalele i ke koho ʻeleu Kahi Pono, no ka mea mākou e komo me ka lima.

Hoʻomoʻa mākou i loko o ka pahu o ke kiʻi hina, i hiki iā mākou ke hoʻokuʻu iā ia ma laila. 

Ma ke ala like, hana mākou i nā kiko i nā kihi o ka huinahā i ke kiʻi kala. E hana mākou i kēia mea i ka ʻulaʻula e ʻike ai i ka ʻokoʻa.

Ma hope, e loaʻa iā mākou kekahi mea like:

E hoʻolālā i ke kiʻi, mai kaʻaoʻao Raster Manager, e kaomi pono i ke kiʻi, koho mākou maʻawe loloa, me keʻano Kuʻi ʻoi aku ma mua o 3 puan. A laila koho mākou i kēlā me kēia kihi, e hōʻike ana i ke kiko o ke kumu (ʻulaʻula) i ke kiko mākaʻikaʻi (ʻōmaʻomaʻo) a ke loaʻa nā mea ʻehā ma laila, kaomi pono mākou i ka iole

5. Hoʻohuli i ke kiʻi mai jpg a i ecw

Hana ʻia, i kēia manawa ua georeferencing kā mākou kiʻi jpg. E mālama ai iā ia i kahi ʻano ʻē aʻe, koho iā ia, kaomi i ka pihi ʻiole ʻākau a koho koe wale nō. Hiki iā mākou ke koho mai nā ʻano he nui, me ka mea makamae ʻOka ʻaʻole i loaʻa iā lākou nāʻano Microstation. 

A i ka hopena, loaʻa iā mākou ka mea e pono ai mākou, ka nui 24 MB raster, me ka pahu o kā mākou makemake 1225 mika ma kēlā me kēiaʻaoʻao, e mākaukau.