Kukulumikiza mapu ndi Google Earth
Pali mapulogalamu osiyanasiyana owonetsera ndi kuyendetsa mapu, pakati pawo ArcGIS (Arcmap, Arcview), Zowonjezera, CADCorp, AutoCAD, Microstation, pa GIS mlingo, tisanawone zina mwa izo iwo amapindula...
Pankhaniyi tiona momwe tingagwirizanitse zobwezedwa kufotokoza mautumiki, iyi ndi njira yotseketsera fano kusunga georeferenced.
Mu post ina ndimayankhula monga izo zachitikira ndi ArcGis
1. Koperani mabuku ogulitsa
Choyamba, ngati sitinachite izo, tifunika kukopera seva yamakono, kuchokera ku kutsekula malo chifukwa kaŵirikaŵiri samabwera ndi chilolezo.
Choyamba ife timatsegula mapu kapena chigawo, ndipo timasamukira kumalo omwe tikufuna kuwagwirizanitsa (mungapereke ma coordinates, koma ndiwothandiza kwambiri motere)
Tikakhala m'malo omwe amatisangalatsa, timasankha "fayilo/ulalo/chithunzi" ndikusankha "ma seva azithunzi"
- Mawindo amatilola kusankha pakati pa mapu a Google / satellite, Google map / msewu, Virtual Earth / satellite, mapu a Virtual Earth / msewu ndi Yahoo map / msewu. M'malo mwathu tidzasankha mapu a Google / chithunzi cha satellite.
- Ngati muli ndi chilolezo cholipira kuchokera ku Google Earth (Pro kapena Enterprise) mungathe kusankha url kuti mukhale ndi chigwirizano chabwinoko, mwinamwake, timachoka pa omwe akuwonekera mwachinsinsi.
- M'munda wa "scale", timasankha kukula kwa pixel komwe tikufuna, komwe kumatha kuchoka pa 1 mita mpaka 160 km. Zikuwonekeratu kuti kuyandikira kwa chiwonetserochi, kumapangitsa kuti chithunzicho chikhale bwino.
- Kuti pulogalamuyo ikhale yovuta (kutumizira) yomwe tiri nayo, timasintha pa batani lazotsitsimula.
- Ngati tikufuna Kuwonetsera kubisala kutumizidwa, tiyenera kulemba njirayi ndi batani lolembera ndikulembera ngati intranet yathu ili nayo.
- Kenako dinani batani "Chabwino".
Mu gawo lachigawocho mukhoza kuona zotsatira.
2. Kuika ndondomeko ku utumiki wa chithunzi
Pankhani ya Google Earth, kutsitsa kumabwera ndi Standard UTM (mercator) cylindrical projection yokhala ndi WGS84 datum. Ndikofunikira kugawa izi, ndi batani lakumanja "assign"
Nkhani ya "kugawa kapena kusintha" ndi yowawa pang'ono, choncho ndibwino kuti musagwiritse ntchito kusintha.
3. Kuwonetsa IMS pamapu
Pachifukwa ichi, timangokokera mkati mwa "mapu", monga chigawo china chilichonse, chomwe chiri chofanana ndi arcmap wosanjikiza, kuti muwone kumbuyo kwa mapu ndikofunika kuukoka muzitsulo zapansi, kumbuyo kwa zomwe tikufuna, ndi perekani kuwonekera pamapu akutsogolo.
4. Sungani chithunzi cha georeferenced
Pachifukwa ichi, dinani kumanja pa chigawocho, ndikutumiza kunja, chikhoza kusungidwa mumitundu yosiyanasiyana, yolimbikitsidwa .ecw chifukwa cha compactness yake. Kuti mubweretse chithunzicho, mumachita "kulowetsa / chithunzi" ndipo mutatumizidwa kunja, nthawi zonse mumayenera kupereka chithunzithunzi. Tisaiwale kugawa projekiti yoyambirira ya Google (yokhazikika, cylindrical mercator wgs84), tsopano mutha kusintha mawonekedwe kuti alawe, mwachitsanzo UTM zone 16 kumpoto, wgs84
Kuti muchite izi: batani lakumanja la mbewa pa chinthu cholembedwa chofiira ndikuchiyika "Universal traverse mercator/zone 16N/Datum wgs84" yomwe pano ndi gawo la Honduras.
... diso, iyi ndi njira ina yowonetsera zithunzi zojambulidwa ... popanda kuthana ndi zoipa monga momwe ziwonetsedwera mu post ina Microstation kapena ndi AutoCAD.
Kuti mugwirizane ndi ArcGis ndi Google / Virtual Earth onani apa
momwe zimagwirira ntchito mu goole
dziko lapansi
Ndakhala ndikuwerenga mu Manifold forum, ndipo zikuwoneka kuti Google yasintha njira yopezera deta kotero zikuwoneka kuti palibe amene akutha kulumikizana. Anthu a Manifold sanatsimikizire kuti apanga liti cholumikizira chatsopano, chomwe sichiri chida chochokera ku Manifold koma kuchokera ku Georeference.org
Ndili ndi Zambiri 8 ndi chida chachikulu, koma sindingathe kugwirizana ndi Google Earth, ndimatsatira njira zonse koma zimakana kuti nditha kupeza. Ndingathetse bwanji vutoli?
Muchas gracias
Osati zomwe ndikudziwa ...
moni
Moni! Blog yanu yabwino kwambiri. Ndangopeza kumene chifukwa cha owerenga.
Funso langa ndiloti pali dll yolumikizana ndi zithunzi za satana.
Tili ndi Google Earth, VE, Yahoo Maps, koma nthawi zina, Yahoo satelanti ali ndi masomphenya akuluakulu komwe GE ali otsika. Ndi chifukwa chake funso langa ndipo ndikuyenera kulumikizana ndi satelesi satana.
Zikomo ndikupita! LOT la zamakono zokhudzana ndi zosaoneka ndizofunika. Zingakhale bwino kuchita zochepa zazing'ono zomwe zimakhala zovuta komanso zodzikongoletsera za wophunzira wophunzira (monga ine). Zikomo!
Gerardo