cadastreGoogle Earth / MapsMicrostation-Bentley

Georeferencing ihe oyiyi nke GoogleEarth

Anọkwuola m banyere bulite orthophoto na Google Earth ma ọ bụrụ na anyị maara amaala ya.

Ugbu a, ka anyi nwaa uzo ozo, oburu na anyi nwere echiche GoogleEarth, otu esi ebudata ya ma lee ya anya.

Ihe mbụ bụ, na anyị maara ihe dị mma na ihe kpatara Google Earth, tupu anyị ekwuolarị nke a. Ihe mbụ bụ ka e nwee echiche ahụ, ihe anyị chọrọ bụ ibudata ihe oyiyi ahụ ma tụlee ya. Ị ghaghị ịmebie ihe ị ga-eme ka ị ghara imebi echiche nke ọrụ ntinye, ị ga-ahụkwa na compass ahụ dị n'ebe ugwu na anya ihu.

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1. Ịche ebe mmasị

Ị ga-eme ka a igbe na polygon ngwá ọrụ Google Earth, na cuaro nkuku nke uwa na ị chọrọ ihe ubi. Mgbe ahụ ị ga-esi rutere nso maka UTM achịkọta, ịtụkwasị pointer n'elu akuku, na-n'uche na izi ezi nke GoogleEarth ejegharị site iri atọ mita ka emekpala decimals.

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Ugbu a, anyị ga-ebipụ igbe ahụ, anyị aghaghị ịkwaga ka ihe odide na kọmpụ adịghị n'ime igbe ma anyị na-ebipụta keyboard ma detuo ya.

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Na nke a n'ogo i nwere ike bee na agba, mgbe ahụ, na-eme ya n'ụzọ ziri ezi karị bụ a igbu oge ọ bụla red akara bụ ma ọ bụ gbanyụọ. Ọzọ kwa, prcision GoogleEarth anaghị enye ikike agha n'ihi na a ole na ole mita. Ugbu a anyị na-emeghe na Office Foto Manager (na-abịa na Windws) bee n'ọnụ na ihe finesse na akuku nhọrọ na-adọkpụpụta na nsọtụ, m na-eme ebe a n'ihi na m chọrọ ka mma ị na-a obere iche na nke image.

Foto 24

Nke a bụ onyinyo ahụ na-adaba na mgbanwe na ntụgharị.

2. Ịbubata igbe ahụ na Microstation

Ugbu a, anyị ga-eji Microstation V8 kwado ya, a na-edepụta data nhazi na Excel iji x, y, z ma zọpụta ya na .txt usoro maka iji zero. Nke a bụ ka ị ghara ịbanye na isi ihe dị na ụkwụ.

imageUgbu a na Microstation ma ọ bụrụ na xyz data imported palette adịghị arụ ọrụ, rụọ ọrụ ya na ngwaọrụ / ngwaọrụ igbe ma họrọ ya na njedebe. Site na ngwá ọrụ a, anyị na-ebubata isi ihe sitere na faịlụ dị mma ma ọ bụ ya, anyị enweworị ịdabere n'otú esi gbanye onyinyo ahụ.

imageIji mee ka isi ihe dị anya, ị nwere ike ịgbanwe agba na ọkpụrụkpụ nke isi.

3. Georeferencing oyiyi na Microstation

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Ugbu a ihe fọdụrụ bụ ibubata ihe oyiyi ahụ, maka nke a, anyị na-eji iwu njikwa raster, na nhọrọ "ebe mmekọrịta" ma tinye ya n'ime isi anọ.

imageIji gbatịa ya, anyị na-eji iwu ihu igwe, nwere nhọrọ anọ, ma gosipụta akụkụ ọ bụla nke ihe oyiyi ahụ site na ịde akara isi ihe ndị ọ kwekọrọ.

image Mgbe anyị gosipụtara isi ihe anọ anyị ziri ezi pịa na ihuenyo ma emechaa gị. Ihe oyiyi googleearth georeferenced. Ugbu a site na ebe a a nwere ike ịchekwa onyinyo a na usoro ọ bụla ọ bụla.

4. Mbibi na mkpa nke a 🙂

Ana m ekwusi ike dị ka ndụmọdụ ikpeazụ, ogologo oge a ka m kọwapụtara iji obere oge nke njem a emeela ka ike gwụrụ m. Ejila nke a maka nnukwu ọrụ, n'ihi na GoogleEarth data anaghị arụ ọrụ maka nke a. Iji gosi gị ihe atụ, ana m agafe map nke cadastre.

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Nwelite, ibudata ihe oyiyi na ụzọ na-adighi na-ewute ya nwere ike ime site na ijikọta site na ọtụtụ usoro ma ọ bụ na Google Maps Image Downloader

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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8 Comments

  1. Hi GEO.
    Gwa m ma ọ bụrụ na ichota na google otu onyinyo ka emere otu ihe a ma ọ bụ UTM na microstations n'ihi na enwere m ọtụtụ na enweghi m ike ijikọta isi ihe GPS n'ime ha. Kedu ihe m ga-eme? Daalụ GEO maka ihe niile. Ngọzi

  2. Ozi gị na-adị mma mgbe niile, Achọrọ m ka ị nyere m aka, enwere m microstation ma enwebeghị m ike debanye aha ya. Echere m na software nwere nsogbu. Ọ bụrụ na ị dị obiọma iji zipụ m software a, enwere m ike ịghọta ya. onyinye ịkụziri gị ịhụ n'oge na-adịghị anya

  3. site na fa ma ọ bụrụ na mmadụ nwere ike ịgwa m georeferencio ihe oyiyi nke google eart ma Idrisi Andes.

  4. esi kwanye orthophoto na microstation v8 mgbe m na-agwa otu onye agwa m na faịlụ ahụ anaghị adaba na nke ga-eme?

  5. Ndewo Obi
    ngwá ọrụ iji mee polygons na-abịa na nkịtị google ụwa, ọ bụ n'elu mmanya.

    Ọ bụrụ na ahụghị ya, rụọ ọrụ ya site na iji “view / Toolbar” na ọ bụ bọtịnụ nke atọ

  6. hello,
    Enwere m ajụjụ gbasara nzọụkwụ 1, enweghị m ike igosi polygon iji kaa akara…. You na-eji ụdị GE PRO ma ọ bụ nke nkịtị?
    Gaa n'ihu ekele maka nzaghachi gị ozugbo,
    Ekele!

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