Kusintha kwa mafano ndi chithunzi cha GoogleEarth

Kale ikunenedwa thandizani orthophoto ku Google Earth ngati tidziwa georeference yake.

Tsopano tiyeni tiyese mosiyana, ngati tili ndi maonekedwe a GoogleEarth, momwe mungasungire izo ndi georeference izo.

Choyamba ndikuti, tikudziwa zabwino ndi chifukwa chiyani si Google Earth, kale ife tayankhula kale za izo. Chabwino, chinthu choyamba ndikuwonetsa mawonekedwe, ndipo zomwe tikufuna ndikutsitsa chithunzicho ndi georeference. Tiyenera kuletsa njira ya terrain kuti mawonekedwe amitundu itatu asasokoneze malingaliro athu, tiyeneranso kuwonetsetsa kuti kampasi ili kumpoto komanso yowongoka.

1. Kuwonetsa malo a chidwi

Muyenera kupanga bokosi ndi chida cha poligoni cha Google Earth, mu ngodya zinayi za danga lomwe mukufuna kudula. Ndiye mumayandikira mokwanira kuti mutenge ma UTM ogwirizanitsa, ndikuyika cholozera pakona, kumbukirani kuti kulondola kwa GoogleEarth kuli pafupi mamita makumi atatu kotero musavutike ndi ma decimals.

Tsopano tikudula bokosilo, tifunika kuchoka kuti malemba ndi kampasi sali mkati mwa bokosi ndipo timapanga makina opangira makina ndi kujambula kuti tifotokoze.

Pa mlingo uwu mukhoza kudula mu utoto, chifukwa kuchita izo molondola kwambiri ndi kutaya nthawi pakati pa ngati mzere wofiira uli mkati kapena kunja. Ndikuumirira, kulondola kwa GoogleEarth sikoyenera kumenyera mita pang'ono. Tsopano timatsegula ndi Office Picture Manager (imabwera ndi Windows) kuti tidule m'mphepete mwachisawawa ndi njira yobzala ndikukokera malekezero, ndimachita apa chifukwa ndikufuna kusintha kusiyana kwa chithunzicho pang'ono.

Ichi ndi chithunzi chomwe chimayambitsa ndi kusintha ndi kuwala.

2. Kulowa bokosi kwa Microstation

Tsopano tikupita ku georeference pogwiritsa ntchito Microstation V8, timakopera deta yogwirizanitsa mu Excel mu x, y, z dongosolo ndikusunga mu .txt format kuti z agwiritse ntchito ziro. Izi ndikupewa kulemba pamapazi mfundo ndi keyin.

Tsopano ku Microstation, ngati xyz data import palette sikugwiritsidwa ntchito, timayiyambitsa ndi zida / mabokosi a zida ndikusankha kumapeto. Ndi chida ichi timalowetsa mfundo kuchokera ku fayilo ya Excel ndipo ndizomwezo, tili ndi maziko otambasula chithunzicho.

Kuti mfundo izi ziwonekere, mukhoza kusintha mtundu ndi kukula kwake.

3. Kujambula zithunzi mu Microstation

Tsopano zomwe zatsala ndikulowetsa chithunzicho, chifukwa cha izi timagwiritsa ntchito lamulo la raster manager, ndi njira ya "place interactive" ndikuyiyika mkati mwa mfundo zinayi.

Kutambasula izo, timagwiritsa ntchito ndondomeko yothandizira, ndi njira yazinayi, ndikuwonetseratu ngodya yonseyo polemba mfundo zomwe zikugwirizana.

Tikawonetsa mfundo zinayi timadina pomwe pazenera ndipo ndi momwemo. Chithunzi cha georeferenced googleearth. Tsopano kuchokera apa mutha kusunga chithunzichi ndi mtundu uliwonse wa georeferenced.

4. Kuphwanya pa kufunikira kwa izi 🙂

Ndikuumirira ngati malangizo otsiriza, ndondomekoyi yayitali ndalongosola kuti ndikhale ndi nthawi yayitali ya ulendo wanga womwe ndatopa kale. Musagwiritse ntchito pa ntchito yaikulu, chifukwa izi sizikutumikira data GoogleEarth. Kuti ndikuwonetseni chitsanzo, ndikukuta mapu a cadastre.

Kukonzekera, kutsegula zithunzi mu njira yopweteka kwambiri kungakhoze kuchitidwa mwa kulumikizana mwachindunji kuchokera machitidwe ambiri kapena ndi Google Maps Image Downloader