CartografiaGeospatial - GIS

Ntugharị na-abụghị nke na-adabere na ya

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Afọ ole na ole gara aga, na ọgbakọ ọgbakọ kwa afọ nke "Ịkụgharị na eserese" si United States m na-echeta na m na-agba àmà otu n'ime ndị na-ese siga na-eme ka ị ghara ikwu okwu, na ọ bụghị nanị n'ihi na anyị agụmakwụkwọ English adịghị imeghari ka gringo caliche. Ọ bụ ihe ngosi nke Kevin Sahr, Jon Kimerling na Denis White na ihe ngosi ha "Geodesic Discrete Global Grid Systems", nke pụtara n'asụsụ Latịn anyị:

Ntugharị na-adabere na foto.

Nnukwu ọrụ nke ndị na-ewu geodesy bụ imeghari elu hemispherical na ngwaahịa ikpeazụ nke ọdịdị akụkụ anọ, ihe fọrọ nke nta ka ọ bụrụ ihe niile geodesic na-eche na ụkpụrụ mbụ nke e kere ha, ọ bụkwa "ibipụta maapụ", nke bụ. ihe mere nke fọrọ nke nta niile ndị a approximations nke ellipsoids, na mpaghara na-aghọ ihe fọrọ nke nta rektangulu na onye isi ihe mere afọ iri na ise gara aga bụ na-enwe ike ibipụta abụọ map n'otu ọnụ ọgụgụ na-enwe ike isonyere ha n'ọnụ ha.

Atụmatụ nke ụmụ amadi a gbadoro ụkwụ na arụmụka na n'oge a na teknụzụ, ibipụta abụghịzi naanị ihe kpatara anyị ji kewaa geometry quasi-spherical nke ụwa, kama maka ebumnuche geolocation; Dị ka ngwaọrụ nhụta GIS/CAD na ngwa mkpanaka na-adaba n'iji teknụzụ eme ihe, ọ dị ntakịrị mkpa maka mgbako geolocation dị mgbagwoju anya. Nyocha a na-eme nkwa iji tụlee ihe kacha nta nke njirimara geodesic na triangle nwere akụkụ ndị gbara agba, nke bụ mgbanwe nke triangle ga-enweta n'ihi ntugharị ụwa, nke mere na ọ bụghị ihe ọ bụla karịa akụkụ nke elu, nke akụkụ na-edozi. ruo curvature nke ụwa na onye center kwekọrọ na ihe echiche n'etiti ụwa, ma ọ bụ polar ahịrị nke spheroid.

Ezigbo anwụrụ ọkụ nke na-emegide ihe ọ na-eri anyị iji ghọta ụkpụrụ nke Mercator na heheodes Geodesy.

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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