Kugwira ntchito kumalire a UTM awiri
Nthawi zambiri timakumana ndi vuto logwira ntchito m'malire a malo a UTM, ndipo timadziwona tokha ngati timitengo chifukwa zigawozi sizigwira ntchito.
Chifukwa vuto
Ndinafotokozera nthawi ina yapitayo momwe UTM imagwirizanitsira ntchito, apa ndikungoyang'ana pavutoli. Girafu yotsatirayi ikuwonetsa momwe pakati pa Costa Rica, Honduras ndi Nicaragua pali kusintha pakati pa zigawo 16 ndi 17; zomwe zikutanthauza kuti maulalo omwe amapezeka pamizere yoyera amabwerezedwa. Mfundo yomwe idatchulidwa ku Honduran Mosquitia, ngati sizikunenedwa kuti ili m'chigawo cha 17, ikagwa ku Guatemala mdera la 16, pomwe yomwe ili pagombe la Nicaragua ku Atlantic idzagwa mu Pacific Ocean, zomwezo zichitike ndi umodzi ku Isla del Caño ku Costa Rica.
Izi ndichifukwa choti gridi ya UTM imatenga meridian yapakati, yokhala ndi x coordinate ya 500,000, ndipo kuchokera pamenepo imapitilira mpaka kukafika kumalire. Mwanjira imeneyi sizidzakhala zopanda pake. Koma chifukwa chake, makonzedwewo siapadera, amabwerezedwa m'dera lililonse komanso padziko lonse lapansi.
Mmene mungathetsere
Ndigwiritsa ntchito chitsanzo ichi pogwiritsa ntchito Microstation Geographics tsopano ya Bentley Map, iyenera kukhala yofanana ndi AutoCAD: Ndikufuna kujambula chithunzi, ndikukhala ndi zigawo zinayi zamakona ake. Ku UTM ndizosatheka, chifukwa polowa m'malo, awiri adzagwa ku Guatemala.
1. Sinthani UTM yolumikiza ku malo ozungulira. Izi zitha kuchitika ndi pulogalamu iliyonse yomwe ili kunja uko, isanachitike Ndapereka pepala Excel yomwe imachita nthawi izi. Zotsatira zake tidzakhala ndi izi:
-85.1419,16.2190
-83.0558,16.1965
-83.0786,14.2661
-85.1649,14.2885
2. Sinthani dongosolo logwirizana mu Microstation. Izi ndichifukwa choti titha kuloleza ma fomuyi.
Zatha ndi: Zida> makina oyang'anira> master
Apa tikusankha chizindikiro choyamba (sintha mbuye) ndipo tikuwonetsa kuti makonzedwe amtunduwu ndi am'madera. Kusunga Datum WGS84 nthawi zonse.
Kenaka timasankha njirayi kuchokera pa gulu lomweli Master ndipo timapulumutsa. Dongosololi litifunsa mafunso, kuti tiwonetsetse kuti tikutanthauza chiyani, timavomereza katatu konse. Kuyambira pano, titha kulowa m'makalata mu latitude / longitude.
3. Lowani makonzedwe. Izi, chifukwa kukhala ndi mfundo zochepa zikuchitika kudzera mu keyin; Kugwiritsa ntchito mfundo yolamulira, ndiye kuchokera ku keyin ife tikulemba:
xy = -85.1419,16.2190
Timachita chimodzimodzi kwa ena:
- xy = -83.0558,16.1965, lowani
- xy = -83.0786,14.2661, lowani
- xy = -85.1649,14.2885, lowani
Ngati simukufuna kuswa kokonati mukhoza kuwasunga mu txt ndikuwatumizira ndi lamulo lomwe liri zatha zomwezo.
Kusintha fanoli.
Chotsatira cha kulowa mu mfundoyi chiripo, kumbali zonse ziwiri za malire.
Zomwe timachita tsopano ndikutsegula fanolo. Izi zachitika kuchokera kwa woyang'anira raster, kuwonetsa kuti chithunzicho chizinyamulidwa mozungulira ndikuwonetsa gawo lakumanzere lakumanzere kenako kumunsi kumanja.
Kumeneko ali nazo:
Chimachitika ndi chiwembu:
Zofanana zitha kuchitika ndi malo omwe amagawidwa ndi malire oyendera; zomwe zachitika ndikuti ma vertices amatembenuzidwira kumadera kuti akhale ndi chiwonetsero chimodzi. Malo abwino ali m'derali kuti akweze mfundo pokonza GPS kuti agwire malo okhala.
Sindikudziwa kuti ndikumvetsa zomwe mukukhala.
Ngati imagwera pakati pa zigawo ziwiri muyenera kuganiziranso ntchito pogwiritsa ntchito malo, chigawo cha latitude / longitude.
Kodi mumakhala nawo bwanji poyamba?
NDILI NDI VUTO CHONDE CHIWEBWE CHILI PAKATI PA MAZIKO AWIRI: 17 18
SINDIDZIWA KUTI NDIPONSO NDIPONSO NDIPONSO NDIPONSO NDICHITE
MU MUNDA NDIPONSO NDIPONSO NDIPONSO NDIDZAKHALA IZI
Mtima GOOGLE Malo AKUFUNA kupambana FOTOKOPE KUKHALA Khama mofulumira VA ZIKOMO CHOKWANIRA
AAGRACIAS
Njira imodzi ndiyoti muwatumize ku Google Earth ndipo mumayang'ana poyambitsa gridi ya digiri. Moni ku dziko la nyanja ndi mapiri; ndikadutsa timakhala ndi barbecue.
Ndili ndi vuto lotsatila
Ndili XY amayang'anira mtundu, ena awa agwere mu 16 ZONA koma ndikuona ena angagwe 17 ZONE, monga ine ndikudziwa zomwe dera ali?
Ine wgs84 mfundo m'dera 17N ndipo ine kusonyeza iwo mu mawonekedwe kuzungulira dziko dera WGS 84 17 South, polojekiti arcgis 10.2 kodi ine ndingalowe zolakwa, zikomo chifukwa chathandizo lanu
zonse
Kwambiri maphunziro luso, ine ndikuyembekeza kuti apitirize kuphunzira kudziwa Mulungu ndiye kupyola programas.Les awo Ine nditumiza upo zofunika zapatsogolo ndi ndikukhumba iwo bwino ndi luso lake mkulu chagwiritsidwa geodesy, zimachititsa chilumbachi.
Izi ndizosapeŵeka.
Mutha kusintha kum'mawa kwabodza, kuti meridian yapakati ikhale yotalikirapo yomwe imakulolani kuti mukhale ndi chilichonse pamzere womwewo. Ndizovuta kuti ma coordinates anu asinthe.
Njira yina ndiyo kugwira ntchito kumapeto ndi kutalika kwake.
Mnzanga ndikugwira ntchito ku Arcgis 9.3, mukudziwa momwe ndingasinthire kudera limodzi lokha.
Zikomo kwambiri chifukwa cha thandizo lanu
Moni mnzanga, mungandithandize, ndili ndi chidziwitso chokhudza gawo langa lophunzirira m'magawo awiri osiyana 17S ndi 18S, ali mumtundu womwewo wa WGS84. Izi zimapangitsa kuti chidziwitso chiwonetsere kusamuka chifukwa kuli m'malo osiyanasiyana ndipo ndikufunika kuti akhale mu 18S okha.
Zikomo pa blog yanu
Andrea-Ecuador
Zabwino kwambiri blog yanu, koma kulengeza kochuluka kwa aliyense akuwopa, zikuwoneka kuti mukusimidwa, ndikudziwa kuti simudzandivomereza, isanakhale yabwino, koma ndalamazo zidasintha lingaliro la "ntchito" yanu.
Sindikudziwa. Zingakhale zofunikira kuyesa, zithunzizo zikhoza kukhala ndi zowonetsera zawo, koma popanga mapu atsopano owonetsera izi zikhoza kukhala m'magulu a malo ndipo chifukwa chake ziyenera kukanidwa pa ntchentche.
Ndipo mu Zowonjezera, zingatheke bwanji ma orthophotos (kuchokera ku PNOA, UTM) kuti aziphatikizidwa ndi tsinde losiyana?
gracias
Mverani zoona ndilo kuti kufotokozera ndi kosavuta, koma ndikufuna kulemba nkhani yokhudzana ndi momwe mungagwiritsire ntchito malo ophatikizana.
Vuto ndili ndi Q Q dziko langa BOLIVIA imeneyi woyendera nthambi zitatu 19, 20 ndi 21 ndi ine ntchito kwambiri awa ali mu nthawi 19, koma gawo la izo kulowa zone 20 (toyalana m'dera).
Chimene ndikufunseni ndi chakuti ndiyenera kugwira ntchito muzipangizo zonse ziwiri kapena ndodo imodzi yokha.
Tikukuthokozani pasadakhale kuti mutagwirizane ndi choonadi kuti tsamba ili ndilobwino, pitirizani kuyamika chifukwa cha mgwirizano wanu.
Ndikuganiza kuti mukulankhula za data popanda georeference. Momwemonso, mumawapatsa malo ofotokozera ndikuwasuntha, omwe akugwera m'dera lina mumawasintha kukhala latitudes ndi longitudes.
Njira yabwino yogwirira ntchito, KOMA PANTHAU NDIPONSO MFUNDO, kodi mumasintha bwanji mfundo zomwe mumagwiritsa ntchito mukamazichita ndi electronic theodolite?
Njira yabwino yogwirira ntchito, KOMA PANTHAU NDIPONSO MFUNDO, kodi mumasintha bwanji mfundo zomwe mumagwiritsa ntchito mukamazichita ndi electronic theodolite?
Kuti mzanga wotere ndikukuthokozani chifukwa cha blog yanu, anthu ochepa m'chilengedwechi amagawana nawo gawo la nthawi yawo pothandizira gululo pamagwiritsidwe osiyanasiyana a kafukufuku ndi zomangamanga, ndakhala ndikutsatira kwa miyezi ingapo mitu yomwe mumafalitsa. ma rave a sing'anga iyi, ena adandigwiritsa ntchito ngati zida kwakanthawi kochepa, chifukwa pankhani zantchito ndimakhala ngati cadista komanso gawo langa lodziyimira pawokha ndili ndi SOKKIA 630RK yonse, ndipo ngakhale malipiro anga amandiletsa. kudzipereka pakuwunika nthawi zonse ndimayang'ana mitu yomwe imandipangitsa kuti ndikhale wosinthika pazojambula zonse zamakatoni ndi zomangamanga, chabwino, kuti ndisadzitalikitse, ndikutsazikana.
Atte: Emerson Marin
Venezuela, Anaco Edo. Anzoategui.