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Yadda za a yi la'akari da taswirar da aka zana

A baya mun yi magana game da yadda ake yin wannan hanya ta amfani da Microstation, kuma ko da yake an saukar da hoton Google Earth, ana amfani da ita daidai da taswirar da aka tsara iyakokin UTM.

Yanzu bari mu ga yadda za muyi wannan hanya ta yin amfani da ita da yawa.

1. Samun Gudanar da Gudanar da Ma'aikata

Aƙalla maki huɗu a kan taswira tare da sanannun abubuwan haɗin gwiwa ana buƙata ... yi hankali, kuma tare da tsinkayen da zai iya kasancewa NAD27, WGS84 ko waninsa. Gabaɗaya waɗannan haɗin suna cikin kusurwa kamar hoton da ke ƙasa.
UTM tsarawa

Game da taswirar da ba ta da haɗin kai, ana iya ɗaukar waɗannan a cikin filin tare da GPS, ta amfani da maki da za a iya gane su. A wannan yanayin na yi amfani da Thales Mobile Mapper mai tushe da kuma wani don kama maki, to na yi gyara daban-daban tare da Office na Mapper Mobile, don haka madaidaicin maki yana da kyau.
tashe gps maki

imageDa zarar mun samo bayanan, muna adana shi a cikin fayil mai kayatarwa, tare da ginshiƙai guda biyu, ɗaya don daidaitawar x (tsawo) da kuma wani don daidaitawa y (latitudes)

Don shigo da hoton zuwa Faɗin amfani fayil / shigo / zane kuma za mu zaɓa hoton da aka zana.
2. Shigar da Ma'aikatan Sarrafa zuwa Maɓallin Mahimmanci

Daga Manifold mun zabi fayil / shigo / zane kuma mun zaɓi zaɓi na fayilolin xls, sa'an nan kuma mu sami fayil din.
clip_image002 [4]Wani akwatin maganganu ya bayyana, dole ne ka zaɓi ginshiƙai waɗanda suka ƙunshi bayanai na sha'awa.

ginshikan: ajiye rajistan a cikin ginshiƙai X 'da Y', a wasu cire rajistan.

X / Longitude: X '

Y / Latitude: Y '

Yanzu danna Buɗe, kuma ta atomatik ana shigar da tebur cikin fayil ɗin.

3 Sanya bayanai ga bayanai da aka shigo

A cikin Shirin Project muna danna tare da maɓallin dama a kan sabon zane mai shigowa (ƙare tare da *Zane zane) kuma a cikin menu da aka nuna aka zaɓi Zaɓin Gida. Sanya Gidan Kwamfuta a wannan yanayin za muyi amfani da 16N yankin UTM, da kuma WGS84 dattijai.
image

4 Samar da mahimman bayanai.

Samun menu "Kayan aiki / Musanya" kuma akwatin maganganun an nuna inda muka zaɓi akwatin daidai da Ma'aikatan Sarrafawa sa'an nan kuma kusa da.

A gefen dama na allon akwatin na Ma'aikatan Sarrafa, daya danna kan kayan aiki New Control Point, kuma mun gano kowane iko tare da taimakon Ƙarƙwasa ga Points, wannan a cikin yanayin shafukan wanda sassanmu suka san.
image

A cikin yanayin shafukan da muka ɗauka da GPS, muna shigo da fayil DXF tare da zaɓi Fayil / shigo / zane kuma zaɓi nau'in fayilolin dxf. Sauran sun yi kama da na baya, koyaushe suna ba da tsinkaye tare da matakan maki 3.

5 Georeferencing da image scanned

Don shigo da hoton mun zaɓi fayil / shigowa / zane zaɓi zaɓin fayilolin jpg, ko tsarin da hotonmu yake da shi. Sa'an nan kuma mu ƙara tsinkaye bin matakan a cikin aya 3.
Yanzu muna buɗe hotunan ta hanyar danna sau biyu akan shi, kuma zaɓi kayan aiki New Control Point, Alamar kowane aya a cikin wannan wuri na wuraren da aka nuna a sama, kuma daidai a cikin wannan tsari wanda aka sanya su akan taswirar.

clip_image002 [6]A yanzu a cikin Gudanarwar Maɗaukaki akwatin da muka zaɓi Register, y a cikin akwatin da aka nuna mun tabbatar da wadannan sigogi masu zuwa:

  • Magana: Musa
  • Hanyar: Raba (sikelin, motsawa, juyawa) sannan latsa OK

    Don adana hoton a cikin tsarin georeferenced, kawai kuna da danna-dama akan shi, sannan fitarwa. Ana iya adana shi cikin .ecw tsari wanda yake mara nauyi.

Tabbas, hanya mafi kyau don haɓaka hoto na google Duniya (ko Tsarin Duniya mai mahimmanci, ko tashoshin Yahoo) da yawa tsaya kai tsaye zuwa sabis na hoto… kuma ka ceci kanka duk wannan yaƙin.

Golgi Alvarez

Marubuci, mai bincike, kwararre a cikin Samfuran Gudanar da Ƙasa. Ya halarci Conceptualization da aiwatar da model kamar: National System of Property Administration SINAP a Honduras, Model na Management of hadin gwiwa Municipalities a Honduras, Integrated Model na Cadastre Management - Registry a Nicaragua, System of Administration na Territory SAT a Colombia. . Editan shafin ilimin Geofumadas tun daga 2007 kuma mahaliccin Kwalejin AulaGEO wanda ya haɗa da darussa sama da 100 akan GIS - CAD - BIM - batutuwan Twins na Dijital.

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11 Comments

  1. Lokacin shigo da sama da maki 50 zuwa da yawa don samar da layin kwane-kwane, da yawa kawai yana sanya maki da da'ira a kusa dasu wanda yake wakiltar lanƙwasa kuma mafi yawan jirgin sun bar ni a cikin tazara ɗaya ... dole ne ka canza wasu zaɓi cewa zan iya samarda masu lankwasawa ta hanya mafi kyau kuma ta yaya zan iya canza matsakaici da mafi ƙarancin tsawo lokacin samar da layukan kwane-kwane ??????

  2. Ina Ana dubawa cadastral maps for georeferenciarlos sa'an nan ne Sikeli 5000 da 10000 zauna MS Descartes da ERDAS, a lokacin da resampling a duka ne da wani zaɓi don saita pixel darajar wa waɗanda sikẽlinsu wanda ya kamata, idan wani yana da wata dabara hujjõji na gode,

  3. Na gode sosai da kuka buga wannan. Amma da gaske ina so in yi muku wata tambaya, idan kuna da kirki don amsa ta, ta yaya zan iya “georeference” taswira a tsarin pdf” sanin maki da yawa a latitude da longitude?

  4. Abin da ya faru shi ne cewa zai zama da wahala a gare ku don samun lafiya, saboda yanayin duniya cewa a wannan sikelin yana rinjayar hoto tare da kusurwa huɗu kawai. Ina tsammanin kana so ka fara farauta da taswirar, wanda aka halicce shi ta hanyar amfani da ma'auni mafi kyau, inda ake la'akari da yanayin duniya.

    Shin hoton yana da nauyi don dubawa?, Ko kuma idan kun aiko mini da allon buga abin da ke faruwa akan allon AutoCAD.

    edita (a) geofumadas (dot) com

  5. NA GODE DA KYAUTA G!, KAMATA INA NUNA BAYANAI A CIKIN BATUN ZANGO, ABIN DA YA FARU SHI NE NA YI KOKARIN TAIMAKA MAP NA PERU TARE DA ZANGAR RASTER, TA AMFANI DA SIFFOFIN DA KUKE NUNA GAME DA KYAUTA GAME KASANCEWA ZUWA KUDU DA WA, AMMA YANA FARUWA CEWA AMFANI DA ABUBUWA HU FU HOTUNAN BAI DAIDAITA WAJEN KA'IDAN DA AKA KASANCE A CIKIN MATSAYINTA NA GASKIYA BA, AKWAI BANBANCI, KAMATA A YI MAGANA TA KASAN KYAUTA A CIKI, INA KALLONSU A MATSAYIN MEDIDIAN BIYU A MAKON AUTOCAD KAMAR YADDA AKA SAMU LAYYA TA PALLALLEL BIYU, WADANDA BAN GYARA A GARI NA BA (KYAUTA IDAN NAYI KUSKURE) ... INA SON FAHIMTA YADDA AUTOCAD MAP YAYI AIKI
    KYA KA

  6. A cikin haɗin gwargwadon wuri babu ƙuƙwalwa, don haka ba zai tasiri ba. Hakanan zai iya kasancewa daga cikin nau'i: 87.7890, 15.654

    Abin da ake buƙata shine tsarin tsarin raka'a ya kasance a cikin haɗin gwiwar.

  7. Bukatar mu san yadda CAN SANNU GEOREFERENCIARSE IN AutoCAD hoto a Geographic tsarawa INA image georeferencing dauke da MORE THAN AMFANI, a matsayin harka Peru da ciwon da 17, 18 19 AND yankunan.
    GREETINGS

  8. Hello Lorenz, Na yi sharhi cewa, a lokuta na, na fi so in yi amfani da Microstation Descartes don bi da hotunan, saboda Manifold yana da iyakancewa idan kana so ka yi fiye da shimfida hotuna

  9. Na farko, godiya ga labarin mai ban sha'awa da kake wallafa, Ina tsammanin wata mahimman hanya ce mai amfani ga masu amfani da Manifold (waɗanda ke magana da wasu Mutanen Espanya).

    Na kasance ina amfani da Manifold na ɗan gajeren lokaci kuma na ɗan ji takaici game da tsarin aikin jujjuyawar hoto saboda ba da damar nuna ragowar kowane matsayi ko RMS na canji kafin yin rijistar shi, wanda galibi ake buƙata don bincika ƙimar maki. zaɓaɓɓen sarrafawa (da kyau, a cikin littafin sun faɗi cewa zaku iya yin farfajiya sannan sannan tare da canja wurin tsayi cire ragowar sannan kuma da lissafin RMS da hannu ...).

    Yaya za ku warware wannan raƙuman Manifold (misali a aikin aikin cadastre a cikin ƙasarku u a wasu)?

    gaisuwa

  10. A ina zan iya samun software don wayar hannu ta GPS Mobile ta Thales

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