Matakan matakin da GIS Gizon

Gwajin abin da Manifold GIS keyi tare da samfuran dijital, Na gano cewa abin wasan yana yin fiye da abin da muka gani zuwa yanzu don sauƙaƙe sararin samaniya. Zan yi amfani da shi a matsayin misali samfurin da muka kirkira yayin aikin tituna tare da Ƙungiyar 3D.

Shigo da samfurin dijital

A cikin wannan Manifold jaka ce mai ƙarfi, zaku iya shigo da su daga tsarin da aka saba da shi wanda ke adana bayanan ƙasa, kamar su ESRI, ENVI, IDRISI, ERDAS, da sauransu. Har ila yau na bayanan da ke ƙunshe cikin sifofi na asali kamar dbf, csv, txt.

Gis dtm da yawaA wannan yanayin, Ina so in shigo da wani .dem da aka yi tare da AutoDesk Civil 3D; saboda abin da nake yi:

Fayil> shigo da kaya

Kuma voila, yana ƙirƙirar nau'in nau'in bayani tare da kayan aikin asalin fayil, kamar tsinkaye, shirin da aka ƙirƙira shi, da dai sauransu. Dangane da fayilolin daidaitawa, nemi tsari wanda aka shigar dasu da nau'in filin lambobi.

Idan kana so ka yi aiki da bayanai a cikin wani bangaren, don juyo da su zuwa surface, kawai kake yin kwafa> liƙa kamar farfajiya

 

Ƙirƙirar ƙira

Don ƙirƙirar layi, an yi shi:

Surface> kwane-kwane

Kuma anan zaka iya zabar masu lankwasa na mutum, ko na kari, na farko an sanya shi kuma nawa aka kara. A wannan yanayin, Na yanke shawara 191 kuma tare da ƙari 1.

dtm2 da yawa

Hakanan zaka iya zaɓar ko sanya layin kwane-kwane ko ma yankin tsakanin su, a lokaci ɗaya suna bayyana launin launi ta hanyar tsoffin jigogin tsayi. Wannan an ƙirƙira shi azaman nau'in haɗin abubuwa zane.

Ƙirƙirar kallo 3D

Don yin wannan, an halicci surface tare da mai kira wanda aka kira filin, Ana iya ganin wannan azaman 3D, tare da maɓallin dama wanda zaka iya zaɓar idan kana so mai rufi daga wasu yadudduka, ambaliyar ruwa, laushi, wayaframe da kuma tsayin daka.

dtm3 da yawa

Don saka bayanin martaba, an halicce shi kamar dai za'a sanya wani abu, zabar Matsayi. Yana buƙatar farfajiyar dogaro sannan kuma layin zai iya gyaruwa ta hanyar ƙara gefuna.

dtm2 da yawa

Kammalawa:

Ba mummunan ba, idan munyi la'akari da cewa wannan bangare ne na tsawo Kayan GidaKamar kowane kayan aikin GIS, jigo yana da annashuwa, mai sauƙi don ƙirƙirar ɗakuna, amma ya faɗi ƙasa dangane da fa'ida da sauran ayyuka tare da sakamakon. Aƙalla ƙirƙirar mahallin yanayin tare da mafi girman yanci ya ɗauke ni lokaci mai tsawo, hakan kuma yana shafar cewa abubuwan da yake samarwa (masu lankwasa, tafki, yankuna tsakanin masu lankwasa) ba sifa ce ta layin ba, don haka yayin sabunta samfurin dole ne ku samar da su sake.

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