Zithunzi zolondola za Google Earth ndi zolondola
Nkhani molondola mafano Kanema ndi orthorectified ya Google Earth ndi mbiri funso pa injini kufufuza masiku awa kusokoneza kulolerana mwandondomeko ndi kosavuta monga kutaya GPS mu takisi, izo zikanakhala zabwino kuchita angapo kusanthula kapena kugwiritsa ntchito deta ili ntchito yaikulu.
Posachedwa DigitalGlobe, wopereka zithunzi za Google Lapansi, adalengeza kuti posachedwapa adzakhala ndi zinthu zambiri pambuyo poyambitsa satana yatsopano yapamwamba kwambiri komanso kufalitsa kwakukulu tsiku ndi tsiku.
Izi satesi imatchedwa Zochitika Padzikoli I, Uti ntchito molumikizana ndi Quickbird Kanema, zithunzi ndi mapikiselo kusamvana 50 masentimita (panopa 1 mita) ndi ndimphate makilomita 600,000 lalikulu patsiku, umene panopa zopezera sabata.
Izi zimakonda kusokeretsa iwo omwe amangoganizira za chinthu chomaliza (mapu) osati pazinthu za kafukufuku wapakatikati ndi chiyambi chawo cha photogrammetric, zomwe zimatilola kuti tisangokhala ndi mankhwala komanso mlingo wawo wolondola komanso wofunikira. Pamene zinthu za Google Maps ntchito kwa zolinga zakomweko Kutsika pang'ono kumatha kutsimikiziridwa, nthawi zina mpaka 30 metres, popeza chithunzi cha satellite chimafuna ma netiweki oyambira komanso macheke am'deralo kuti akonzenso. Sikuti ndi zoipa, koma ndi zolinga malo amtundu ndiyo njira yomwe Google Earth imatchezera.
Kwa iwo omwe akufunabe kupanga cadastre ndi ortos a GoogleEarth, apa pali chitsanzo cha zomwe zidzapezeke:
Izi ndizo La Jaguita, Comayagua, Honduras; onani mmene kubwereza kwa nyumba zofanana, mamita 36.51 kumpoto chakum'maŵa, kumawonekera mu chigawo cha zithunzi.
Timagwiritsa ntchito magalasi awiri a Magelan Mobile Mapper, imodzi monga maziko, wina kukweza mfundo ndikupanga kukonzekera kusiyana, timayifanizira ndi orthophoto yokhala ndi kujambula kwazithunzi zaka zitatu zapitazo ndi ndege ya 5,000; ma data a GPS akugwirizana bwino ndi orthophoto koma osati ndi zithunzi za Google Earth, imodzi mwa iyo ili pamtunda wa 23 kumpoto chakum'mawa, ina pamtunda wa 19, koma vector vector ili ndi mbali yosiyana.
Pambali iyi, sizingatheke kuti tifunse funso la dongosolo, lomwe ndilo labwino kwambiri lomwe midzi yathu yambiri ingakhale nayo, pomwe chidziwitso cha zojambula sizidzafika zaka 10 zikubwerazi ndipo zomwe, pamwamba pake, ndi zaulere; chofunika ndi chakuti tikudziwa kufunika kwake ndi malire ake.
Kusinkhasinkha ndikusiyirani mfundo iyi ya Google Earth, yomwe palibe amene amawerenga ndikungodina batani la "Ndivomereza":
e) NO MALANGIZO kapena nkhani, KAYA m'kamwa kapena tabuleti, kuwapeza GOOGLE kapena WACHITATU chipani kapena kudzera mapulogalamu NDIDZAFUNE Pangani ALIYENSE chitsimikizo OSATI monenetsa ananena mu Mawu awa ndi zinthu.
Ndikukhulupirira kuti zomwe zandichitikirazo zidzakhala zothandiza kwa wina: Ndidafufuza mahekitala 14 ndi gpsmap 64sx, ndi mlongoti, nthawi ino zolumikizira zinali pafupifupi 1.5 metres yolondola mu planimetry (yosavomerezeka pa altimetry), kuti ndikhale ndi data yolondola kwambiri yomwe ndidayesa. malire (osati onse chifukwa panali madambo) ndikulumikiza mfundo zosagwirizana ndi miyeso ndikusintha makonzedwe mu ch. chifukwa chake malire olakwika amachepetsedwa kukhala ma centimita, sindingathe kufotokoza mwatsatanetsatane ndondomekoyi chifukwa ingakhale yotopetsa, ndikhulupilira imakuthandizani.
Chidziwitso: mtundu wa GPS navigator mu topography umagwiritsidwa ntchito kukhala ndi ma coordinates pafupifupi.
RTk gps ndi zida zapadera, zokhala ndi cholakwika cha millimetric.
Ndikukuwuzani anzanu a Google Earth ali ndi zolakwika zambiri komanso zochulukirapo, ndikukwera ndi siteshoni ndipo malire a zolakwika za izi pokhudzana ndi kutalika kwanga anali pafupifupi mamita 8 mu polojekiti yomwe mita imodzi kupitirira kapena kuchepera kungayambitse ngalande ikalephera m'dera lathyathyathya, khalani osavuta kuwona ndemanga zonsezi zikomo.
Sadzafanana nanu. Chitsanzo chapamwamba cha Google Earth ndi chophweka kwambiri monga momwe zilili ndi cholinga cha dziko lonse lapansi; china chake chomwe sichichitika mukachita kafukufuku wapafupi ndi malo owongolera okwera.
Ndikupereka ndemanga.Ndangochita kafukufuku wokhudza madzi akumwa ku Arequipa ndipo malo okwera omwe ndidapeza ndi Total Station sakugwirizana konse ndi mtunda kapena mizere ya Google Earth.Pali kusiyana kwa 40 mamita mu utali.
M'pofunika kufotokoza zambiri boma chinkafunika amasokonezeka ndi panyanja GPS (Garmin, Magellan, etc) N'zosakayikitsa kuti kulibe Sub-metrical mwatsatanetsatane cadastre wa 5 cm (umene uli ndi lalikulu) kwa asakatuli kuti asemphana 3- 5-10 meters.
Zithunzi za Google ziyenera kutengedwa ngati zofotokozera, koma osati monga maziko ogwira ntchito ndichitsulo choyenera; chifukwa ndi mpaka atatsimikiziranso, kusiyana kumeneku kudzapitirira ndi zipangizo zosiyanasiyana zomwe aliyense amagwiritsa ntchito.
zonse
Kwa Mexico cholakwikacho chikuchokera ku 5 mpaka 7 metres, ndachita kale mayeso angapo ndi 2 GPS. Komabe, mukamagwiritsa ntchito ntchito ya "Geolocation" mu Autocad, cholakwika ichi chimachepa poganizira zolakwika za GPS zokha, malinga ndi mayeso omwe ndakhala ndikuchita mpaka pano.
Ndizowona kafukufuku wopangidwa ndi malo okwana sitimayenderana ndi chirichonse ndi google zithunzi,
Muyenera kutsimikizira ndi sam yomwe mukugwira ntchito, nthawi zambiri imagwira ntchito mu sam 84 yomwe ndi yomwe imagwiritsidwa ntchito padziko lonse lapansi, chifukwa izi zimapangitsa kusiyana kwa mfundo imodzi.
Amachokera ku 7 mpaka 10 metres app, ndikuuzeni kutengera ntchito yanga chifukwa ndimagwiritsa ntchito GPS ndi ma chart ankhondo kwambiri ndipo pamenepo akuwonetsa kusiyana kwake.
Lero ndimapezeka ndikukayikira komwe ndikufunafuna ndondomeko yoyenera ya kuwonetsa deta, ndipo kusiyana kwa deta kuli kovuta kwambiri komwe kumandipangitsa ine kukayikira kwambiri. Osiyana ndi magps ndi google ndiposa 5 makilomita ndipo ndizovuta
MUSIMAGWIRITSE NTCHITO ZOTHANDIZA
Datum ya UTM imagwirizanitsa ntchito ndi Google Earth ndi WGS84, ndipo kusiyana kwake kudzakhala chifukwa chakuti GPS yomwe mumagwiritsa ntchito imakonzedwa mu Datum NAD 27. Konzani GPS yanu, ndikupangira. Moni wochokera ku Managua, Nicaragua.
Chabwino, izo si zambiri kunena mwatsatanetsatane. Osati poyezera phukusi, pokhapokha ngati ntchitoyo ndi yandalama chabe kapena siyikugwirizanitsa zamalamulo.
Moni, ndemanga zosangalatsa kwambiri. Timayamikira Google Earth yaulere, ngakhale ndikuganiza kuti ngati wina akufuna chinachake moyenera, osayesa ndalama zambiri, ndingagwiritse ntchito GPS, yomwe imapereka molondola mamita atatu. Chonde wina andiuze ngati ndemanga zowona, chifukwa nthawi zambiri ndimafuna kupeza mfundo zolondola. Posachedwapa, zikomo.
Pamene ndinayamba kugwiritsa ntchito Google Earth ndi GPS ndinali ndi vuto lomwelo, yankho ndi lakuti onse ayenera kukhala mu dongosolo limodzi.
Pazifukwa izi zidzakhala zovuta kuti mugwiritse ntchito chithunzi cha Google. Chabwino, kutengera dziko ndi dera lomwe muli, kusamukako kumakhala kosiyana.
Mwina njira imodzi ndikutulutsira fanolo ndi Plex.Earth, ndikuti mumatenga mfundo zowonjezereka kuti muzilongosole zovomerezeka.
Ndimadzipatulira kuyenda m'magalimoto a 4 × 4 ndipo timagwiritsa ntchito ma Garmin gps nthawi zonse, ndimafuna kusakaniza ndi Google coordinates ndipo ndili ndi kusiyana kwa 200 metres pakati pa chithunzicho ndi malo enieni kotero zimandikhudza kwambiri kuti ndipeze. mipata ndi kumene njira, ndingathe bwanji kuti izi zigwirizane kapena ndi mapulogalamu anji omwe ndimagwiritsa ntchito ndi zithunzi za satellite kuti ndikhale ndi kusiyana kochepa? Ndikufuna kuyendetsa ndi data, zithunzi ndi ma coordinates munthawi yeniyeni.
moni!
Inde, mgwirizano uwu ukukamba za chinachake
http://geofumadas.com/en-google-earth-pro-las-imgenes-tienen-mejor-resolucin/
Mmawa wabwino.
Kodi pali wina amene amadziwa kuti pali kusintha kulikonse m'mawu amenewa?
Dziko Pro
Makampani a Padziko
http://www.google.com/intl/es_mx/enterprise/earthmaps/earth_enterprise.html
Zikomo.
Pemphani kachiwiri
Choyamba ndikuthokozani chifukwa cha yankho lanu, Ndinalemba zambiri zomwe mumapereka m'mabuku anu osiyanasiyana za cadastre, ndikuganiza kuti zidzakhala zovuta kugwiritsa ntchito Google Maps pofuna kugwiritsa ntchito cadastre, kotero ndikuyang'ana njira zina, ngati wina pano Dziwani njira zina zomwe ndikuyamikira ndikuyang'ana njira yothetsera vuto lomwe likugwirizana ndi cadastre.
Zikomo.
Hello Everardo
Izi zimatengera malo. Mwachitsanzo, ku United States ndi mayiko ena aku Europe, chithunzi chomwe mukuwona mu Google Earth chaperekedwa ndi mayiko kapena maboma. Kotero apo kulondola kuli kwabwino kwambiri.
Koma m'maiko ena, kulondola kuli pakati pa 10 ndi 30 metres kuchokera pazithunzizo. Izi zitha kutsimikiziridwa muzophatikizira pakati pa kuwombera kwazaka zosiyanasiyana.
Palibe ndondomeko yoperekedwa yomwe ikukupatsani zithunzi zabwino.
Zikomo.
Moni, tsiku labwino
Ndili ndi chidwi chogwiritsa ntchito mapu a google, pama projekiti osiyanasiyana omwe amayembekeza mosiyanasiyana, kotero ndili ndi chidwi chodziwa kulondola kwake kapena zolakwika zake; Ndikufunsanso ngati pali mtundu wolipidwa wolondola kapena mophweka komwe ndingapeze za izi.
Zikomo kwambiri, ndimayamikira kabukuka.
Zikomo.
Moni, mwa lingaliro langa sindikuganiza kuti ma geocentric coordates (k) akuyenera kukonzedwa, momwe ndimawerengera pamenepo, koma ...
Koperani ndi Stitchmaps monga jpg pamtunda wa maso osati wamkulu wa mtsuko wa 500, ndi fayilo yake yowalumikiza ndikutsitsa ilo kuchokera ku Ilwis.
Ngati Ilwis sakuwerenga fayilo yodalirika muyenera kudziwa mfundo zomwe muyenera kuzilemba.
Kodi ndingapange bwanji chithunzi cha google eart kwa pulogalamu ya 3.2 yosaoneka bwino ndipo izi zimandipatsa ndondomeko yabwino kumalo ogwirizana.
Nkhaniyi ndi yabwino kwambiri, pankhaniyi ... mfundo yakuti sizolondola sizimapangitsa kuti zikhale zoipa ndipo monga akunena kuti ndi malo okhawo omwe amatipatsa zithunzi "zaulere" za chisankho chapamwamba chotero. Ndagwiritsa ntchito zina ndipo ndatha kutsimikizira kuti cholakwikacho chikuwonjezeka m'madera amapiri kapena ndi malo osagwirizana, koma m'madera ophwanyika cholakwa poyerekeza ndi deta ya GPS navigator sichinakhale chofunikira kwambiri ... zomveka zimadalira kwambiri cholinga. yogwiritsidwa ntchito, ndimaona kuti kujambula kwa "malo" ndi chida chabwino kwambiri chomwe chimapulumutsa nthawi ndi khama…nthawi zonse kuteteza chithandizo ndi malo ambiri owongolera kuti chikonzenso.
Ndendende monga momwe imelo yanga imanenera, chinthu chimodzi ndi malo otsetsereka ndipo china ndi malo ozungulira malo (omwe kulibe ...) koma photogrammetry kuchokera mlengalenga, makonzedwe a geocentric ayenera kukonzedwa potengera kupindika kwa dziko lapansi, onani kusiyana kwa TOPOGRAPHY FLAT … KUPIRIRA KWA DZIKO LAPANSI… kuwonjezera pa malire a cholakwika cha disolo lomwe chithunzicho chinatengedwa kuchokera mumlengalenga, lens iliyonse si 100% yathyathyathya, imakhala yopindika, chifukwa chake lens ya fisheye, 50 mm 200 mm kapena zoom Kufotokozera uku ndipamene cholakwika cha chithunzi pamwambapa chachokera ndipo amene ayesa kupanga cadastre ndi google akubera eni ake kapena boma.
gracias
Vuto ndiloti kusintha kwa gawo sikuli yunifolomu, sikungowasuntha iwo mtunda wina, chifukwa kumakhazikika pa mfundo imodzi ndikuphwanyidwa kwina. Ndawagwiritsa ntchito, kuwatsitsa ndi ma stitchmaps, kenako ndikuwongolera ndi zowongolera zambiri pogwiritsa ntchito Microstation Descartes…
Google ikukonzekera kuphatikiza zithunzizi za geoeye… koma mpaka pano, zithunzi za satellite sizikhala ndi georeference pokhapokha zitakhala ndi malo owongolera akwanira.
Sindikudziwa za seva ina yapamwamba (mwa google), inde pali ma OGC maiko ochokera m'mayiko ena omwe amapereka zolemba zawo pamapangidwe a mapu a mapupa.
M’malo mokhala opanda kalikonse, si zoipa. Kwa ma cadastre omwe ali ndi njira yandalama, kugwiritsa ntchito malo ... zili bwino koma osati za cadastre ndi njira yovomerezeka, yomwe idzaphatikizepo katchulidwe ka malo…. zingakhale zovuta kupereka malo kwa munthu, ndipo kuti ndi mamita 30 mu mutu wa mnansi
MONI PAKUTI MONI MONZI ZOMWE MUNGAWONSE ZA GOOGLE PROJECT YATSOPANO… NDIKUMVETSETSA KUTI ATHANDIZA NETWORK YATSOPANO YA ZITHUNZI. GWIRITSANI NTCHITO ZITHUNZI ZA GOOGLE DZIKO LAPANSI KOMANSO MUNGACHITIRE COMMENT ANTHU AMAKHALA NDI CHITETEZO CHA METERI OCHEPA ANGAKONZEDWE KUTI ZIMAKHALA NDI ZIMENE NDIKUFUNA KOMA NDIKAKONDA KUDZIWA NGATI PALI WAPEREKA WINA WABWINO WABWINO KWAMBIRI
KUKHALA KUDZIPEREKA
MFUNDO ZONSE, MAFUNSO A GOOGLE A DZIKO LAPANSI SABWERA?
NGATI NGAKHALE
ZIMENE MUNGAGWIRITSE NTCHITO
ZIKOMO
GIS KUPhunzitsa JOL
Inde, iwo akhala kale yasonyezedwa zithunzi zina ndi pixel ya 41 masentimita.
Ndikudabwa, ngati panthawiyi satellite yatsopano ikugwira ntchito?
Ndikukuthokozani, chifukwa cha ndemanga zanu, nthawizonse zosangalatsa.
Moni.