Yuav Ntsuas Dab tsi thaum Xaiv GIS Software

Qee lub sijhawm dhau los lawv tau xa kuv cov software kom kuv tuaj yeem tshuaj xyuas nws, Kuv pom daim ntawv uas nws coj tau zoo, Kuv muab tso rau ntawm no (txawm hais tias kuv tau ua qee qhov kev hloov kho) vim tias nws zoo rau cov neeg uas nyob rau lub sijhawm yuav tsum tau txiav txim siab. Txhua ntawm cov lus nug muaj cov kev xaiv

• Excelente
• Zoo
• tsis tu ncua
• Txom nyem
• Pluag heev
• Tsis ntsuas

Yog hais tias qhov kev tshwm sim yog tabulated yuav ua tau nthuav tsis tau tsuas yog kom paub tias yog cov khoom no zoo los yog phem, tab sis yuav ua rau kev sib piv nyob nruab nrab ntawm lawv thiab yog li ua yeeb yam (vim tias koj feem ntau twb paub lawm) hauv thaj chaw twg uas yog yam cuab yeej zoo lossis tsis zoo. Thaum nws tawm los muab qhov kev xav uas yuav taw qhia qhov kev yuav khoom loj… nws yuav tsim nyog.

 1. Khoom teeb tsa

• Kev teeb tsa yooj yim ntawm cov Khoom
• Yuav ua li cas cov cuab yeej tsim nyog ua raws li kev cai kho vajtse

2 Cov ntaub ntawv sib xyaw

• Yooj yim thiab / lossis kev ua haujlwm rau kev sib koom ua ke ntawm cov ntaub ntawv alphanumeric
• Yooj yim thiab / lossis kev ua haujlwm tau zoo rau kev sib koom ua ke ntawm cov ntaub ntawv nyob cheeb tsam ntawm ntau hom
• Lub peev xwm tswj hwm kev ua haujlwm projection project
• Muaj peev xwm tsim txheej tshiab ntawm cov ntaub ntawv pov thawj
• Yooj yim ntawm kev tsim cov ntsiab thiab txheej ntawm Cov Cov Ntaub Ntawv
• Yooj yim ntawm kev sib xyaw thiab kev tuav ntawm cov duab raster (duab saum nruab ntug, cov duab satellite)
• Yooj yim ntawm kev xa cov ntaub ntawv chaw nyob rau lwm hom

3. Kev sib cuam tshuam ntawm cov khoom thiab cov teev

• Kev ua tau zoo nyob rau hauv kev tuav cov cwj pwm (cov ntaub ntawv alphanumeric) txuam nrog thaj chaw
• Yooj yim thiab / los yog ua hauj lwm zoo rau cov cim tsim cov lus nug (lus nug) rau cov teev.
• Yooj yim thiab / lossis kev ua haujlwm rau lub sijhawm tsim cov lus nug ntsig txog qhov chaw dav dav uas ua rau muaj duab qhia chaw

4. Cov phiaj xwm ntawv

• Yuav ua li cas koj ntaus nqi lub peev xwm ntawm cov cuab yeej muaj nyob rau Tiam Ntawv Ntawm Daim Duab
• Koj ntsuas qhov yooj yim npaum li cas ntawm kev siv cov cuab yeej los tsim cov phiaj xwm thematic?
• Lub peev xwm los tsim cov duab raws li cov ntsiab lus

5. Kev Rov Ntsuam Xyuas Ntau Qhov Chaw

• Kev ua tau zoo ntawm cov cuab yeej ntsuas dav dav (buffers, map algebra)
• Yooj yim thiab / lossis kev ua haujlwm rau lub sijhawm tsim cov lus nug ntsig txog qhov chaw dav dav uas ua rau muaj duab qhia chaw
• Lub peev xwm thiab qhov tau txais txiaj ntsig ntawm lub lim dej mus rau BD rau lub cim ntawm daim duab yam tsis muaj kev hloov kho BD nws tus kheej
• Kev tswj hwm qhov kev tshawb xyuas lub network (txoj kev, txoj kev tso dej tawm, thiab lwm yam).
• Kuv siv cov kev sib raug zoo xws li "kev tiv thaiv," "hla kev," "hla kev," "kev sib tshuam," "sib tshooj," thiab "sib cuag."

6. Kho thiab luam tawm daim duab qhia chaw

• Yooj yim hauv kev tsim cov kab ke tshiab los ntawm kev siv cov cuab yeej CAD.
• Muaj peev xwm hloov kho nraaj pom.
• Yuav ua li cas rau koj ntsuas cov cuab yeej ntawm kev tshaj tawm cov ntawv qhia chaw, pabcuam hauv cov ntsiab lus ntawm cov npe, cov lus hais, cov duab teev

7. Cov cuab yeej kev loj hlob

• Hais txog nws kev paub dhau los thiab kev cia siab, yuav ua li cas nws tsim nyog cov kev txhim kho hauv feem uas cov khoom lag luam muaj.

8. Scalability

• Yuav ua li cas qhov kev zov me nyuam xav tau los siv rau ntau hom kev ua haujlwm
• Raws li nws pom hais tias lub peev xwm ntawm cov qib sib txawv ntawm scalability zoo ib yam nrog rau kev hwm rau tus nqi

9. Nqe

• Nqe hais txog lub peev xwm ntawm cov khoom
• Sib piv nrog lwm cov khoom sib xws
• Nqe nrog hwm rau lub hom duab lossis cov npe nrov ntawm cov phiaj xwm

10. Kev ntsuam xyuas dav dav ntawm cov khoom

• Thaum kawg, coj mus rau hauv tus account yam koj ntsuas ntawm Software, koj xav li cas ntawm Cov Khoom

... Kuv xav tias nws yuav tsim nyog ntxiv rau lwm yam, tshwj xeeb tshaj yog nyob rau hauv cov peev txheej ntawm "tsis yog tus tswv", thiab tshem tawm qee qhov uas zoo li "raug tsav" ntau los ntawm cov software uas tsim daim ntawv no, zoo li yuav zoo siab tau ntsuas; tab sis hav, Kuv tso lawv nyob ntawd.