CartografiaGoogle Earth / MapsMicrostation-Bentley

Bipata foto sitere na Google Earth ka usoro nhazi

Mkpa: Anyị kwesịrị ịrụ ọrụ cadastre site na iji onyonyo Google Earth n'ụdị georeferenced nke dị fechaa.

Nsogbu: ortho nke Stitchmaps na-ebudata dị na usoro jpg, ọdịdị Microstation ọ na-eweta anaghị akwado Microstation.

Ngwọta: Budata onyonyo ahụ na Stitchmaps, mekọrịta Google Earth na Microstation ka ịbubata njigide georeferenced ma gbanye otu megide ibe ya.

Anyị nwere mmasị na ecw n'ihi na ọ naghị etinye faịlụ georeference ọzọ yana ebe 200 MB HMR ma ọ bụ Tiff nwere ike itu naanị 12 MB na-efunahụghị ogo. Anyị nwere Stitchmaps na Microstation PowerMap V8i, dịka anyị nwere, anyị ga-eme ya na nke a n'agbanyeghị na yana mmemme ndị ọzọ enwere ike iji obere usoro mee ya.

Ka anyị hụ otú e si eme ya:

 

1. Onyonyo nbudata. 

Nke a ka anyị mere Stitchmaps, dị ka akọwaworo tupu. Ewezuga na anyị dọtara rectangle na Google Earth, nke mere na etinyere ya na njide ihe oyiyi ahụ.

wepu google uwa image

Na Google Earth a na-eme nke a Tinye> Polygon, na na ụdị anyị na-ahọrọ ndepụta na akara akara nke 1.4 ọcha. Anyị ga-eme nke a, ebe Microstation enweghị ike na nsụgharị ndị a na-ebubata faịlụ kml, belụsọ na FME na Bentley Map. Ma mbipute Powermap adịghị eweta ọrụ a, ya mere ịmepụta rectangle anyị ga-eme ya na-ese na mbiet.

2. Mepụta ihe omimi.

Nke a na-eke site na ime Faịlụ> Ọhụrụ, na anyị na-ahọrọ mkpụrụ Seed3D. Mbubata onyonyo Google Earth anaghị arụ ọrụ na faịlụ 2D.

wepu google uwa image

Mgbe ahụ, anyị ga-agbakwunye ụda faịlụ ahụ, nke a na - eme ya: Ngwaọrụ> Geographics> Họrọ Nhazi System

Na panel anyị na-ahọrọ Site na Library, ma dị ka oge a anyị nwere mmasị na mpaghara UTM 16 North, mgbe ahụ, anyị na-ahọrọ:

Ọba akwụkwọ> Eburu amuma> World (UTM)> WGS84> UTM84-16N

wepu google uwa image

Ọ bụrụ na nke a bụ sistemụ anyị kacha eji, anyị nwere ike ịpịa aka nri ma gbakwunye ọkacha mmasị, iji nwee ike ịnweta karịa. Anyị na-eme OK na faịlụ anyị ugbu a ka ọ dị ugbu a.

3. Seta foto site na Google Earth

Iji mekọrịta Microstation na Google Earth anyị na-eme Ngwaọrụ> Geographics> Soro Google Earth View. N'ụzọ dị otú a, echiche anyị na-egosi naanị ihe dị na Google Earth. Ọ na-adaba adaba na ịgbago ebe ugwu na ụzọ a na-anakwere.

Iji bubata mbiet anyị na-eme Ngwaọrụ> Geographics> Were Google Earth Image, anyị pịa na ihuenyo wee mezue nkenye. Ihe anyị nwere n’ebe ahụ abụghị onyinyo, kama a di omimi nke uzo, na mbiet dị ka ihe onwunwe nke akpụkpọ ụkwụ.

wepu google uwa image

Iji lee onyinyo ahụ, anyị na-agba ọsọ nsụgharị ahụ. Ghara ime ka nsogbu ebe ebe mkpọsa nọ, m ga-eme ya site na ederede ederede. Akụrụngwa> Igodo na> mee ka ọ dị mma.  Hụ na e nwere igbe na-amasị anyị. Ihe onyonyo a, n'agbanyeghị mkpebi adịghị mma ya, na-akọwagharị.

wepu google uwa image

4. Georeference na oyiyi ahụ

Maka nke a, nke mbụ, anyị ga-eme ka isi ihe dị n'akụkụ nkuku nke onyogho georeferenced. Emere nke a site na isi ihe, anyị ga-eme ha na akwụkwọ ndụ akwụkwọ ndụ, yana ọkpụrụkpụ onye nnọchi anya ya yana ụzọ kwesịrị ekwesị nke ga-egosi akụkụ nke rektangulu. Ọ bụrụ na anyị efunahụ onyinyo ahụ, anyị na-emezu iwu ahụ, na anyị anaghị echegbu onwe anyị banyere ịbụ eziokwu, anyị na-echeta na Ezigbo Google Earth dị njọ karịa ihe anyị nwere ike ida ebe a.

Ozugbo e mere ihe ndị ahụ, tinye jpg mbiet anyị ji ebudata na Stitchmaps:  Faịlụ> Njikwa Raster, mgbe ahụ na panel anyị na-ahọrọ Faịlụ> itinye> Raster. Ka anyị ghara ichefu ịhapụ nhọrọ ahụ Nwee mmekọrịta, n'ihi na anyị ga-abanye ya aka.

Anyị na-etinye ya n'ime igbe nke isi awọ ahụ, ka anyị nwee ike ịgbatị ya n'ebe ahụ. 

N'otu ụzọ ahụ, anyị na-eme ka isi ihe dị n'akụkụ nkuku nke rectangle nke dị na agba agba. Anyị ga-eme ihe ndị a na-acha uhie uhie iji hụ ihe dị iche.

N'ikpeazụ anyị kwesịrị inwe ihe dịka nke a:

wepu google uwa image

Iji gbasaa onyinyo ahụ, site na Raster Manager panel, anyị ziri ezi pịa oyiyi, anyị na-ahọrọ kpopụ, na usoro Nkọwa nke karịrị 3 isi. Mgbe ahụ, anyị na-ahọrọ nkuku ọ bụla, na-egosi isi mmalite (uhie) ruo ebe njedebe (akwụkwọ ndụ akwụkwọ ndụ) na mgbe anọ ahụ nọ ebe ahụ, anyị na-pịa nri ahụ.

wepu google uwa image

5. Gbanwee onyonyo a site na jpg ka ecw

Emela, ugbu a, jpg onyogho anyi bu nke georeferenced. Iji chekwaa ya na usoro ọzọ, họrọ ya, pịa bọtịnụ nri aka nri wee họrọ zọpụta dị ka. Anyị nwere ike ịhọrọ ọtụtụ ụdị, gụnyere nke dị oke ọnụ nwu na ha enweghị nsụgharị Microstation. 

N'ikpeazụ anyị nwere ihe dị anyị mkpa, nha 24 MB, nke nwere mmasị nke 1225 mita kwa n'akụkụ, dị njikere ịrụ ọrụ.

Golgi Alvarez

Onye edemede, onye nyocha, ọkachamara na Model Management Land. O sonyela na echiche na mmejuputa ụdị dị ka: National System of Property Administration SINAP na Honduras, Model of Management of Joint Municipalities na Honduras, Integrated Model of Cadastre Management - Registry in Nicaragua, System of Administration of the Territory SAT na Colombia. . Onye nchịkọta akụkọ ihe ọmụma nke Geofumadas blog kemgbe 2007 na onye okike nke AulaGEO Academy nke gụnyere ihe karịrị 100 ọmụmụ na GIS - CAD - BIM - Digital Twins isiokwu.

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