Qhov kev pabcuam geocode yog dab tsi?
Qhov kev pabcuam geocode yog dab tsi?

Video: Qhov kev pabcuam geocode yog dab tsi?

Video: Qhov kev pabcuam geocode yog dab tsi?
Video: Nyuj nrau Zam vaj Ghost story 3/16/2020 2024, Hlis ntuj nqeg
Anonim

Hauv nws daim ntawv yooj yim, lub kev pabcuam geocode yog web kev pabcuam uas yuav siv sij hawm nyob rau hauv ib qho chaw nyob thiab xa rov qab qhov chaw sib koom ua ke. Koj tuaj yeem pom cov geocode service's REST URL yog tias koj mus rau qhov kev pabcuam nrog ArcGIS Server Kev pabcuam Phau ntawv.

Kuj paub, geocoding siv rau dab tsi?

Nws yog siv hauv geographical information systems los pab nrhiav kev sib koom ua ke ntawm ib qho chaw lossis chaw nyob. Raws li Wikipedia, Geocoding yog cov txheej txheem kev suav ntawm kev hloov pauv qhov chaw nyob xa ntawv piav qhia mus rau qhov chaw nyob ntawm lub ntiaj teb nto (spatial sawv cev hauv cov lej ua haujlwm).

Tsis tas li ntawd, kuv yuav nrhiav tau lub geocode li cas? Kauj Ruam Ib: Xaiv qhov chaw nyob uas koj xav tau geocode.

  1. Kauj Ruam Ib: Xaiv qhov chaw nyob uas koj xav tau geocode. Cov cuab yeej geocode feem ntau yog xaiv thiab yeej xav tau qhov chaw nyob tshwj xeeb.
  2. Kauj Ruam Ob: Mus rau qhov chaw uas suav cov geocode ntawm qhov chaw nyob thiab … nkag mus rau qhov chaw nyob.
  3. Kauj ruam 3: Nyem tshawb thiab… voila!

Kuj kom paub, geocoding yog dab tsi thiab nws ua haujlwm li cas?

Geocoding yog tus txheej txheem ntawm kev hloov cov lus piav qhia ntawm qhov chaw-xws li ib khub ntawm kev tswj hwm, chaw nyob, lossis lub npe ntawm qhov chaw-rau qhov chaw nyob ntawm lub ntiaj teb saum npoo. Koj ua tau geocode los ntawm kev nkag mus rau ib qho chaw piav qhia ntawm ib lub sijhawm lossis los ntawm kev muab ntau ntawm lawv ib zaug hauv ib lub rooj.

Puas yog geocoding dawb?

1 QGIS Geocoding Plugins ( Dawb ) Thaum feem ntau geocoding cov kev pabcuam tuaj nrog tus nqi siab lossis tus nqi qiv nyiaj, QGIS muaj ntau yam geocoding plugins rau dawb . Thiab qhov zoo tshaj plaws txog QGIS yog tias nws qhib qhov chaw muaj ntawv tso cai raws li GNU General Public License.

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