Zochitika zanga pogwiritsa ntchito Google Earth ya Cadastre

Nthawi zambiri ndimayang'ana mafunso omwewo m'maofesi omwe ogwiritsa ntchito amafika ku Geofumadas kuchokera ku injini ya Google yofufuza.

Kodi ndingathe kulembetsa pogwiritsa ntchito Google Earth?
Zithunzizo ndi zolondola bwanji ku Google Earth?
N'chifukwa chiyani kufufuza kwanga kwatuluka ndi kulemekeza Google Earth?

Pamaso zimadzetsa vuto lalikulu ine zomwe mudzawerenga mu nkhani iyi, ndiroleni ine anawaika nkhani ya chochitika Ine kutenga kafukufuku cadastral mu ntchito kumene chidali mawonedwe kosangalatsa mu zotsatira zimene njira kuphatikana ndi ndondomeko wa akatswiri.

Nditatambasula zomwe zikutanthawuza kuchita orthophoto kwa ma municipalities 25 omwe amafunikira kafukufukuyu, ndidazindikira kuti panali zinthu zomwe sizinasinthe:

-Nthawi yopanga ndege inali itadutsa kale, chifukwa dzikoli ndi lotentha ndipo pali nthawi yabwino kwambiri yomwe isanafike, kusuta ndi nyengo,

-Nali zaka zomwe sitima ya satana yomwe idagulidwa ndi zokopa sizinali zosankhidwa ndi ndondomeko zomwe zaperekedwa tsopano,

-Bungwe laboma lomwe limapereka ziphaso zouluka linali lakale, linali kufuna mamilionea wa ndalama (patebulo, kumene), chifukwa chakubalalika kwa boma lililonse. Kupatula kuti ndegeyo idandilipiritsa ndalama zowonjezerapo polera mwana wonenepa yemwe bungweli lati ndiye yekhayo amene amayang'anira maulendowa.

-Ndalama zomwe zinalipo zinali zosatheka kufika polemba ma orthophoto zabwino, koma kuwuka pang'ono.

-Koma ndinali ndi ndalama, ndikuchita maofesi omwe anandipangitsa kuti ndisapeze zotsatira zisanafike masiku ovomerezedwa ndi ma cadastral chifukwa cha kusintha kwa zaka zisanu.

Nditawunika zotsatira zomwe polojekitiyi idafunafuna, ndidazindikira kuti njira zosokoneza zogwiritsa ntchito modula cadastre zinali zofunika kwambiri kuposa kulondola. Zinali zofunikira kwambiri kuwonetsa mtundu wazinthu zingapo kuposa njira yabwino kwambiri yovomerezeka mwalamulo. Chifukwa chake, ndimakonda kugonjera kunyozedwa ndikuthamangira zotsatira zazifupi.

Nkhaniyi imachokera pazochitikazo, monga njira yogwiritsira ntchito luso komanso nzeru zambiri kuposa njira yamatsenga; ngakhale ndakhala ndikugwiritsa ntchito zitsanzo kuchokera kumatauni, komwe ndiyenera kuvomereza kuti "supu ya choros” imabweretsanso zikumbukiro zomwe zimapitilira gawo la geomatic.

 Zithunzi za Google Earth zili bwino kwambiri (Zachibale).

Tiyeni tiwone chitsanzo chachitsanzo. Pa mulingo wokhudzidwa mosalekeza, zitha kuwoneka kuti kafukufuku yemwe tidachita ndi station yonse ndikuwonetsedweratu ndi ma geodetic gps, zikugwirizana bwino ndi chithunzi chomwe chidalipo chaka cha 2013 chisanachitike. Zachidziwikire, chifukwa cha izi, kunali koyenera kutsitsa chithunzichi kuti chikasake ndi mfundozo kuwongolera komwe tidakweza. Poterepa, kusamutsidwa (kwa chithunzichi, osati kafukufuku) kunayenera kupangidwa pafupifupi mita 11 kumpoto chakumadzulo.

Chithunzi cha Google Earth chikuyenera kusinthidwa mogwirizana ndi kafukufuku wathu. Izi zikachitika, chithunzicho chikuwonetsa kusasinthasintha.

Zithunzi za Google Earth sizikhala zogwirizana mwachindunji.

Kupitiliza ndi chitsanzo chomwecho, tikuwona kuti fano lomwe Google Earth likusinthika mu 2013 ili ndi ulendo wosiyana kusiyana ndi wakale. Kuphatikizana pakati pa mafano ali ndi gradient bwino kwambiri kotero kuti pang'ono akuzindikira kusayima kwake; Panjira ya msewu, onetsetsani kuti monga momwe zilili kutsogolo kwa mdulidwe sichikuwoneka ngati kuti sizitsutsana, koma pa ufulu wa kafukufukuyo mungathe kuona momwe mtsinjewo sukugwirizananso ndi kufufuza; Ngakhale kuti zikanatha kusintha, ndani amadziwa kuti akudziwa kuti pali khoma losungiramo mlatho umene sunasinthe zaka zambiri.

Chifukwa chake, kugwiritsa ntchito chithunzi chomwe chaposachedwa kumatanthauza ntchito yomweyi ndi yapita; pezani mfundo zodziwikiratu ndikuziyanjanitsa ndi zowongolera m'munda, ndikusunthira chithunzicho vector, zomwe tikudziwikiratu ndizosiyana ndi chithunzi china. Mchitidwewu udatsogolera ku mayankho osangalatsa, momwe chithunzi cha Google Earth chinali cholozera pamaso pazolakwika zopangidwa ndi station yonse, monga kutayika kumbuyo, kuzindikira komwe gulu limafunikira, kutsimikizika kwa cadastral quadrants omwe amamvera kugawa kutengera madigiri, mphindi ndi masekondi, ndi zomwe osanena monga umboni wa mapu azithunzi zitatu omwe akuwonetsa kusiyanasiyana kwa mtengo wa cadastral womwe udalipira malo ndi nyumba. Zinthu izi, popanda chithunzi chofotokozera kapena kugwiritsa ntchito pulogalamu ya CAD / GIS ndizosatheka.

Maziko a zithunzi za Google Earth ndi zigawo za zidutswa zakale zosiyana siyana, ndi zosiyana siyana ndi kusagwirizana kwa malo apakati pakati pa zidutswazi.

Zolondola zapamwamba za Google Earth ndi zolondola.

Kusiya vuto lazithunzi, mawonekedwe a spheroid omwe Google Earth amagwiritsa ntchito ndi olondola pokhudzana ndi kafukufuku aliyense amene awonetsedwa. Pachifanizo pamwambapa, pakuwonetsa ma UTM mu Google Earth, pa fayilo ya kafukufuku wanga yomwe ndayika ngati kml, kulongosola kwa mgwirizanowu sikukambirana za Datum WGS84, popeza ndi chidziwitso cha masamu.

Pakatikati pa Pulojekitiyi, akatswiri aboma adadutsa ndi zida zapamwamba kwambiri. Tidawauza kuti atha kugwiritsa ntchito kafukufuku wathu ngati chithandizo, popeza anali malo owerengera za projekiti yomwe ingafunike. Zinali zovuta kuchotsa chotupa pakhosi panga pomwe adanyoza m'modzi mwa anyamata a cadastre, ndikumuuza kuti kukweza kwake kulibe ntchito.

Kugwiritsa ntchito Google Earth kwa cadastre ndipindula yanu monga chithandizo

Chowonadi ndichakuti kupanga zisankho zam'mbuyomu kuloledwa kupatsa Google Earth kugwiritsa ntchito ndikuyenerera. Monga zida zina zonse zomwe zikugwiritsidwa ntchito, Google Earth ndi imodzi.

Google Earth silingatheke kusagwiritsiridwa ntchito kwa mafano omwe sapezeka, osati chaka chokha komanso komanso zochitika zina zamakedzana. Ndikukumbukira msonkhano womwe meya adatenga nawo mbali popereka zotsatira: "Google Earth wakhala unjira yowonjezera yokhala nayo mafano a municipalities, omwe sanatipatse kampani iliyonse kapena bungwe la boma“. Atafunsidwa ndi XNUMXs Cadastre guru kuti kulondola kunali kolakwika, mawu ake amalembedwa m'mavidiyo anga: "Anyamata awa anathana nawo, ngati muli ndi cholinga chabwino, lembani ndipo tidzakambirana".

Zomwe sitiyenera kuyiwala ndikuti omwe ali mu kasamalidwe amafuna zida zosavuta kuti athe kuwonetsa zotsatira pakati. Pali anthu omwe sangapite kumunda, ndipo zisanachitike ziwonetsero zowoneka bwino zomwe Google Earth inali yosasinthika panthawiyo. Kutsegula kml kapena ntchito ya WMS ndikuwonetsa kuti madera akumatauni ndi akumidzi a matauni alipo, ndi mawonekedwe amtundu wa digito ndi nyumbazi ndizokwera kwake kutengera kale komanso polojekitiyo itatha ... ndichopindulitsa kwambiri. Sadziwa kulondola, sakudziwa momwe timasinthira njirayi, koma ali okondwa kuwona zotsatira zowoneka bwino ndikuvomereza kuphwanya zolepheretsa oyang'anira kapena zofunikira zosonyeza malipoti amitundu yambiri.

Kutsitsa zithunzizo kuchokera ku Google Earth chinali chinthu chopala matabwa. Mtengo wa ntchitoyi udali mgulu loyang'anira limodzi; Sikunali kofunikira kugula siteshoni yathunthu kapena millimeter GPS pa tawuni iliyonse. Mmodzi pagulu lililonse anali wokwanira, ndipo akupitilizabe kutero chifukwa amangosinthana pakapita chaka kuti athe kutsata kafukufukuyu kapena zosintha ndi zinthu zomwe amapereka chaka chilichonse monga kubwezereranso ndalama zomwe zapezedwa ndikuwunika komwe kumachitika m'misewu yayikulu kapena dongosolo madzi.

Kukaniza mwayi wogwiritsa ntchito Google Earth ngati chongonena ndikungolimbana ndi khoma. Iwo omwe apita kukapereka chithandizo ku cadastral kumatauni munthawi imeneyi andiuza kuti tsopano maholo amzindawo sakufuna kulipira ntchito yeniyeni, koma kuti athandizire kuphunzitsa komweko, kugwiritsa ntchito zinthu zotsika mtengo ndi upangiri kuti zisankho ndi zolondola.

Ndiyeno ...

Pambuyo pazaka zonsezi, ndiyenera kuvomereza kuti panali zolakwitsa zomwe ndidapanga, ndipo zomwe nditha kulemba nkhani yayikuru kuposa iyi. Ndikadakonda mapulogalamu aulere kukhala okhwima kwambiri, potero amatipulumutsa mulu wina wa ndalama; kapena kuti mapu a anthu ndi cadastre zoyenera cholinga kufalikira kwambiri, chifukwa zikadanditengera ndalama zochepa kuti ndifotokoze zomwe tidachita kuyambira pamenepo. Koma pazotsatira lero ndikunena:

• Cholinga cha cadastre chozikidwa pamagwiridwe a ogwirizanitsa a municipalities ndi apo, kulandiridwa ndi njira zina, osati chifukwa cha zatsopano koma chifukwa cha maphunziro omwe aphunzira.
• M'malo mofufuza ma municipalities a 25, zomwe zidawachitikira zidatsogolera ku 89. Kungopeza mwayi wopeza zachuma pamayendedwe olumikizana, komanso kugwiritsa ntchito zithunzi za Google Earth ngati chithandizo.
• Luso pa anthu ogwira ntchito m'dera ndi Anzawo zachuma kumene ena safuna kutsogozedwa kusonyeza kuti dollar padera ndi boma la, anachira pasanathe zaka ziwiri ndi kuchulukitsa kasanu ndi kamodzi ndalama pa nyengo ya zaka 10.
• Ma municipalities omwe adapeza kufotokoza kwathunthu kwa gawo lawo, akukonzekera pogwiritsira ntchito ndalama zomwe amapeza kuchokera ku gawo lonselo, ndipo akusintha miyambo ya kulondola komanso khalidwe ndi ma geometry.

Pafupifupi kumapeto kwa ntchitoyi, ndinakumananso ndi akatswiri aboma, omwe anali kutsimikizira mavuto ena omwe anali nawo, omwe anali atapereka kale maudindo ndikulowa mdziko lonse. Choyamba, ndi mawu ovomerezeka, adatiuza kuti tizipereka mapu omwe akwezedwa. Titawapatsa adilesi kuti atsitse kudzera pa WFS adatisiya tikuwoneka ngati alendo, ndiye m'modzi mwa anyamata omwe adanyoza adawawonetsa akugwiritsa ntchito gvSIG; Anawauza kuti akhoza kuwatsitsa kumeneko nthawi iliyonse akafuna. Kunyada kwake kunasintha nkhope yake, ndipo tinasintha malingaliro athu kuti timve chisoni, pa ndemanga yake yotsatira:

Ndikhululukireni, Don Golgi, chimene tikufunadi ndikuti mutipatse zithunzi zomwe mumasulidwa kuchokera ku Google Earth.

Njira zina zotsatsira zithunzi kuchokera ku Google Earth: Cad-Earth y Plex-Earth. Ndikupangira zonsezi.