GIS txhais li cas?
GIS txhais li cas?

Video: GIS txhais li cas?

Video: GIS txhais li cas?
Video: XYUAM LUB HLIS / XYUAM LUB LIS : 下个礼 / 行个礼 Txhais Li Cas? thiab Ua Li Cas? 2024, Kaum ib hlis
Anonim

Geographic Information System ( GIS ) yog ib qho system tsim los ntes, khaws cia, tswj xyuas, txheeb xyuas, tswj, thiab nthuav tawm txhua hom ntaub ntawv thaj chaw. Lo lus tseem ceeb rau qhov thev naus laus zis yog Geography - qhov no txhais tau tias tias qee feem ntawm cov ntaub ntawv yog spatial.

Hauv qhov no, GIS yog dab tsi thiab nws ua haujlwm li cas?

Geographic Information System ( GIS ) yog lub tshuab computer rau kev ntes, khaws cia, kuaj xyuas, thiab nthuav tawm cov ntaub ntawv ntsig txog cov haujlwm ntawm lub ntiaj teb nto. Los ntawm kev txheeb xyuas cov ntaub ntawv zoo li tsis muaj feem cuam tshuam, GIS tuaj yeem pab tib neeg thiab cov koom haum kom nkag siab txog cov qauv thiab kev sib raug zoo.

Ib yam li ntawd, GIS yog dab tsi thiab nws hom? GIS cov ntaub ntawv tuaj yeem muab cais ua ob pawg :spatially referenced cov ntaub ntawv uas yog sawv cev los ntawm vector thiab rasterforms (nrog rau imagery) thiab attribute tables uas yog sawv cev rau hauv tabular hom.

Ib yam li ib tug yuav nug, GIS Support yog dab tsi?

Geographic Information System ( GIS ) yog lub tshuab computer tsim los ntes, khaws cia, tswj xyuas, txheeb xyuas, tswj thiab nthuav tawm txhua yam ntawm cov ntaub ntawv spatial lossis thaj chaw. Qhov no yog ua tiav siv cov lus nug builder tool. Tom ntej no tseem ceeb nta ntawm lub GIS yog lub peev xwm los muab cov txheej txheem sib txawv los qhia cov ntaub ntawv tshiab.

Vim li cas peb thiaj xav tau GIS?

Yooj yim muab, a GIS (Geographic Information System) sib txuas cov txheej txheem ntawm cov ntaub ntawv hais txog qhov chaw kom nkag siab zoo dua ntawm qhov chaw. GIS txuas maps rau databases thiab tsim avisualization ntawm cov ntaub ntawv, thiab tso cai interactivity ntawm daim ntawv qhia thiab cov ntaub ntawv nyob rau hauv ib tug database.

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