manifold GIS

GIS; Ngwurugwu na edezi

Anyị ga-arara ọkwa a iji hụ ngwaọrụ iji wulite ma dezie data na Manifold, na mpaghara a GIS ngwọta adịghị ike, ebe ị na-ejedebe nkenke "enweghị njedebe" nke ngwaọrụ CAD ebe ọ bụ na mgbe echekwara ya na nchekwa data ọ chọrọ nke ahụ kpachapu “nkenke” gi n’ebe onu ogugu. O doro anya na maka ebumnuche bara uru ụzọ abụọ n'ụzọ iri zuru ezu ... na ụfọdụ ụfọdụ atọ.

Mana ị ga-atụ anya na ngwa ọrụ nwere obere ihe ngwọta iji mepụta ma gbanwee geometries. Ka anyị lee ihe o nwere:

1. Ihe e kere eke

A na-arụ ọrụ ndị a na-akpaghị aka mgbe ahọpụtara akụrụngwa, ma bụrụ ndị a:

image

O dabere na okike nke ụdị ihe atọ: ebe (polygon), akara na isi; na iche banyere ESRI na mpaghara nwere ike iburu ụdị ihe dị iche iche na ya abụọ klas mara ọ nwere ike ịbụ otu ụdị ihe atọ a.

Mgbe ahụ, e nwere ihe dị iche iche nke okike ndị na-aga n'usoro a:

  • Fanye mpaghara (dabere na isi), ya na ókè nke AutocAD ma ọ bụ Mpempe Microstation
  • Fanye ebe free (freeform)
  • Tinye ntinye n'efu
  • Fanye akara (dabere na isi)
  • Fanye ntanye ndị na-abụghị otu, ya na AutoCAD akara na Microstation smartline na-enweghị nhọrọ ịhazi
  • Tinye ihe
  • Tinye igbe
  • Tinye igbe dabere na etiti
  • Fanye ekara
  • Fanye gburugburu dabeere na etiti
  • Fanye ellipse
  • Fanye ellipse dabeere na etiti
  • Fanye gburugburu dabere na data (etiti, okirikiri). Nke a bara uru na GIS n'ihi na ejiri ya ọtụtụ maka mmụba site na njedebe ma ọ bụ triangulation ... ọ bụ ezie na ọ dara n'ihi na ọ nweghị ụzọ nkwụsị na snaps.

Na mgbakwunye na nke a bụ ntinye ntinye data site na keyboard nke m gosiri na post aga nke a na-arụ ọrụ na bọtịnụ "tinye" na keyboard.

2 Ngwa Ngwurugwu.

Ihe ndị a fọrọ nke nta ka ha zuo oke, otu n'ime ihe kachasị mma ha nwere bụ nhọrọ ịhọrọ ọtụtụ n'otu oge ahụ ... akụkụ nke dị na Microstation. Iji rụọ ọrụ ma ọ bụ kwụsị ọrụ bọtịnụ (snap) "oghere oghere"site na keyboard.

image

  • Nri n 'ugbua (latitudes na longitudes), ma oburu na emeghariri ihe ndi ozo, o na - enye ohere iji wepu ihe n' azu.
  • Gbanye nchịkọta (nchịkọta xy), yiri nke gara aga.
  • Nri na polygons
  • Gwakọta na ntanetị
  • Gbanye na isi
  • Ngwunye ihe, nke a bụ "ihe kachasị nso" nke AutoCAD, nke ana eburu ebe ọ bụla na nsọtụ nke polygon ma ọ bụ akara.
  • Nri na nhọrọ, nke a bụ otu n'ime iwu kachasị mma, n'ihi na ọ na-enye ohere ịnweta naanị na ihe ndị ahụ ahọpụtara, na-enye ohere ijikọta nke ndị gara aga.

O doro anya, na "ntụgharị" ọzọ, "midpoint" na "centerpoint" dị ezigbo mkpa, ihe iyi egwu adịghị ka ọ dị mkpa na GIS, ma ọ bụ "quadrant"

3. Ngwa edetu

image

  • Tinye vertex
  • Tinye vertex na akara
  • Hichapụ vertex
  • Wepu vertex ma ghara isonyere na njedebe
  • Bee ngalaba
  • Hichapụ ngalaba
  • Gbasaa
  • Ebipụ (mkpụbelata)
  • Akụkụ ihe

Achọrọ ọtụtụ ngwaọrụ, dịka ịkwaga na nkenke, otu (iwe) ...

4. Njikọ ndị na-ahụ maka ọdịdị

image

Nke a bụ ngwá ọrụ nke na m kwuru tupu mgbe ahụ, nke na-enye ohere ka ihe jikọta njirimara obi; dịka na mgbe ị na-agbanwe ókè ndị agbata obi nabatara mgbanwe ahụ. 

Nke a bụ otu n'ime njedebe kachasị nke nsụgharị nke ArcView 3x; ArcGIS 9x abanyela na nke a ezie na o yiri m na ọ bụ naanị ma ọ bụrụ klas mara dị n'ime a Geodatabase, yana Bentley Map na Bentley Cadastre.

Enwekwara ihe ngwugwu ana akpo "topology factory" nke n'enye ohere ime nhicha topological sara mbara, n'etiti ahiri ndi ozo, ihe nkpuchi di iche iche, geometries di iche iche na nhọrọ iji dozie ha na aka. nọ na "ụlọ ọrụ na-ese ihe / topolgy"

 

 

Na mmechi, ọ bụrụhaala na Manifold anaghị agbakwunye ngwaọrụ ole na ole, ọ ga-aka mma iji edezi ngwa ọrụ CAD wee weta GIS naanị ọdịdị ma ọ bụ isi iji wuo ebe ahụ. Na nke a, nhọrọ nke GvSIG na-agbalị iṅomi ngwaọrụ kachasị mkpa nke AutoCAD ewu kama iche na ha na-eburu ndị ọrụ ahụ.

 

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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  1. GỊNỊ, Ọ BỤ OKWU BLOG, Ọ BỤRỤ na Ị Chọrọ, BỤ N'ỤLỌBỤ, BỤ N'ỤLỌ NCHE. GREETINGS
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