View ma Google Maps UTM kahi kūlike, a me ka hoʻohana 'ana i kekahi! kekahi wahi kahua
A hiki i kēia manawa he mea maʻamau e nānā i ka UTM a me nā kuhikuhina'āina honua ma Google Maps. Akā mālama mau i ka datum i kākoʻo ʻia e Google ʻo WGS84.
Akā:
He aha inā makemake mākou eʻike ma Google Maps, kahi hoʻohui o Colombia i MAGNA-SIRGAS, WGS72 a iʻole PSAD69?
ʻO kahi kūlana o Sepania ma ETRF89, Madrid 1870 a iʻole REGCAN 95?
A pehea e pili ana i kahi kūkomo Mekikoka i GRS 1980 a iʻole International 1924?
I kekahi mau lā i hala aku nei aia kahi ʻōnaehana e ʻae iā ʻoe e hana i kēlā, a ʻo ia ʻo PlexScape WebServices. Mai nā hoaaloha Helene nā mea hana o Plex.Earth, O na kanawai hea integratesʻikepili mai Google Earth a me AutoCAD, a incidentally e e hana i ka weliweli paka no AutoCAD 2013 mea hoʻololi i ka rula.
Aʻaʻole e kākoʻo kēia hoʻolaha PlexScape i ka emi mai 3,000 pūnaewele hoʻonohonoho pūnaewele me nā 400 Datums, nā mea like e kākoʻo ana iā Plex.Earth.
Eʻike kākou i kahi ho'āʻo: e ho'āʻo e wehewehe i kēlā me kēia lā ma muli o kaʻoiaʻiʻoʻaʻole hiki keʻike ponoʻia ke kikowaena ma ka nānā muaʻana:
Aia wau i Bogotá i kēia manawa a makemake wau eʻike i kaʻokoʻa o kahi hulina ma waena o WGS84 a me SIRGAS:
ʻAe, ke manaʻo wau e puni wau Ma luna, e like me ia i hōʻikeʻia ma ka palapala'āina:
ʻO nā lawelawe Pūnaewele PlexScape, he ʻekolu lawelawe no kēia manawa: Hoʻokahi kahi ala maʻalahi e ʻike ai i ka hoʻohui o kahi kiko (Ka Wahi Hoʻoponopono), kekahi e kau i nā kiko ma ka palapala'āina a hoʻokuʻu aku iā lākou i kml / txt (E wehe i ka Digitizer) aʻo ka mea'ē aʻe ka mea a mākou e hoʻohana ai i kēia manawa Nā Luna Hoʻohuli.
1. Koho i ka ʻōnaehana o ke kumu
No kēia koho mākou i ka ʻaoʻao ma ka hema, ka ʻāina a mākou e makemake ai. I kēia hihia, Colombia, a i hoʻokahi manawa i koho ʻia, e hōʻike mākou iā WGS84 ma ke ʻano he Datum o ka hoihoi.
Ma waena o ka latitude / longitude tab a me Easting / Norting aia nā koho koho ʻokoʻa. Hoihoi i ka pūnana ʻia e ka ʻāina no ka mea he pupule ka ʻimi ʻana iā lākou i waena o nā mea he nui i kākoʻo ʻia e ka ʻōnaehana.
2. Kahi kiko o ke kumu
No kēia, ʻike ʻia ka wahi e makemake ai mākou ma ka palapala ʻāina, kau mākou i ka ʻiole ma luna o ka ikona lalo a koho "E lawe mai i ka penikala i ka palapala 'āina", me kēia e hōʻike ʻia mākou i ka wahi hoihoi ma ka palapala ʻāina. A laila, kauo mākou iā ia i kahi kūpono a mākou e makemake ai e kau. Hiki ke hana like me nā ʻaoʻao o luna, akā ʻike wau he ʻoi aku ka maʻalahi o ka hana ʻana mai ka icon a e hōʻike wau ia ala i ka wā o ka hoʻomaʻamaʻa.
Inā makemake mākou e ʻike i ka coordinate o ka wahi a mākou i loaʻa ai, a laila hoʻokokoke hou mākou i ka icon a koho "Loaʻa i nā kaupaena mai ka marker", me kēia ma kā mākou papa e hōʻike ʻia ka coordinate.
A inā makemake mākou e kau i kahi hoʻonohonoho kikoʻī, a laila kākau mākou i loko o ka panel a kau i luna o ka icon a mākou e koho ai "E hoʻonoho i kahi marker i nā kaʻina", a me kēia ka mea i loko o ka coordinate e makemake nui iā mākou.
3. Nānā i nā kaʻina UTM
No ka ʻike ʻana i nā koina UTM o kēia wahi, e hōʻike mākou i ka wahi kuhikuhi. Inā kānalua, hiki iā mākou ke koho i kekahi o lākou, a me ke koho "Hōʻike i nā palena” ʻike ʻia ka wahi i kaha ʻia me ka uliuli. Kōkua nui no ka mea e hoʻomanaʻo kākou i kēlā ʻO Colombiaʻaʻole wale i hāʻule i nā'āpana 17 ʻĀkau, 18 ʻĀkau a 19 Akau akā ma ka like akā ma ka hema mai ka ʻae ʻia o ka ʻāina e Ecuador me nā mea e hāʻule i nā ʻeono. No laila, ua hoʻololi lākou i kā lākou ʻōnaehana ponoʻī e paʻakikī i ko lākou ola.
Ma kēia hihia, ua koho mākou i ka XTUMX NNM UTM a me keʻano,ʻike mākou aia i kahi ko mākou.
3. E hoʻoneʻe i ka hoʻohui mai ka panela hema a ʻākau
I kēia manawa, ʻo ka mea a mākou i ʻike ai pehea e hōʻike ai i kahi hoʻohui UTM ma Google Maps. Akā hoihoi mākou i ka ʻike ʻana i kēlā hoʻohui like i loko o kahi ʻōnaehana hoʻohui ʻē aʻe, no ka hihia MAGNA-SIRGAS. ʻO ka mea mua, hoʻohana mākou i ka pua ʻōmaʻomaʻo e hōʻike i ka unuhi ʻia o nā kaulike like mai ka ʻaoʻao hema a i ka ʻaoʻao ʻākau. Hana ʻia kēia me kahi kaomi a ʻo ka mea e hoihoi ai iā mākou ʻo ka like o nā ʻaoʻao ʻelua.
I kēia manawa e hoʻā i ka pointer kūpono, hana mākou i ka mea like: Hover ma luna o ka icon, a koho "E lawe mai i ka penikala i ka palapala 'āina“. Inā pae ia ma kahi ʻē, ʻimi hou mākou i ka wahi a hōʻike "E hoʻouka i ka marker e palapala'āina i kahi kikowaena"a e hoʻohālikelike i ka coordinate"E hoʻonoho i kahi marker i nā kaʻina".
ʻO ka hōʻailona ke maikaʻi nā mea āpau ʻo ka pointer polū e pono ma ka helu like me ka pointer brown inā like ka ʻōnaehana hoʻohui i nā mea ʻelua. Loaʻa iā ia kahi kolohe, akā hana.
4. E ʻike i ka hoʻohui ʻana WGS84 ma SIRGAS
No kēia, hoʻololi mākou mai WGS84 a SIRGAS ma ka ʻaoʻao ʻākau. A laila lele mākou ma luna o ka ikona a ʻōlelo "Loaʻa i nā kaupaena mai ka marker", no laila, loaʻa iā mākou ka coordinate o ka helu i loaʻa iā mākou akā ma ka ʻōnaehana ʻē aʻe. E hoʻomaopopo i ka lat/lon ka hoʻonohonoho like ʻana, no ka mea, hoʻokumu ʻia ʻo SIRGAS ma WGS84.
Akā inā mākou e nānā i ka mea e hana ai i nā anakahi UTM, ʻokoʻa ka hoʻohui X ma 3 mau kenimika a hoʻohui ka Y i kekahi kenimika. A ʻo kēia ke kumu e hiki ai ke ʻōlelo ʻia ua like nā ʻōnaehana ʻelua. Ke neʻe mākou, hoʻololi kēia ʻokoʻa i nā millimeter. Hoʻomaopopo wau aia kēia e like me nā palena i hoʻonohonoho ʻia e PlexScape Pūnaewele Pūnaewele, pono e hōʻike ʻia kekahi mea ʻē aʻe no ka mea ua loaʻa iaʻu i ʻelua mau manawa ma mua.
5. E ʻike i ka hoʻohui ma PSAD
Hiki iā mākou ke koho i nā ʻōnaehana ʻē aʻe, a noi e hoʻihoʻi i ka coordinate me "Loaʻa i nā kaupaena mai ka marker“. ʻAʻole pono ka neʻe ʻana o ke kuhikuhi, no ka mea aia mākou ma kahi hoʻokahi, ʻo ka mea e hoʻihoʻi mai nei iā mākou he coordinate ma kahi ʻōnaehana ʻē aʻe. No kēia hihia, ma PSAD 1956 kēia helu like i nā koina X=604210.66 Y=512981.6.
E noʻonoʻo kākou, ʻo ka mea a mākou e makemake ai e ʻike, ʻo ia ka coordinate like ma nā ʻōnaehana ʻelua (ʻaʻole ka helu like), no laila ke kope mākou i ka coordinate mai ka hema a i ka ʻaoʻao ʻākau a laila "E hoʻonoho i kahi marker i nā kaʻina” a ma laila mākou. ʻO ka hui like ma lalo, ma nā panela ʻelua, akā hāʻule ka lae polū iā mākou i hoʻoneʻe ʻia 228 mika i ke komohana a me 370 mau mika i ka hema.
Hoihoi ka mea hana Pūnaewele PlexScape. I koʻu manaʻo wale. E kamaʻilio mākou i kahi lā ʻē aʻe e pili ana i kāna lawelawe ʻē aʻe, kahi i uku ʻia ai kekahi o lākou, e like me kēia hoʻohuli like ʻana mai kahi faila me nā helu he nui.
