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8/8/2019 Duan Baocaokhathi
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LOGO
BO CONGHIN CU
KH THI
XY DNG H THNG THNG TIN A LPHC V QUN L V CUNG CP S LIU IU
TRA CA B TI NGUYN MI TRNG
NHM 2
GVHD: TRN NHT THNGNHM SVTH: NHM 2
Tp. H Ch Minh - thng 10 nm 2010
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NI DUNG TRNH BY
t vn 1.
Mc tiu ca d n2.
Phm vi d n3.
Sn phm d kin4. Hin trng5.
Thit k c s6.
Ni dung thc hin7.
Kt lun8.
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T VN
Thng tin c vai tr v cng quan trng, c ngha sng cn i vi cc c quan Chnh ph, t chc,doanh nghip v c nhn trong thi i hin nay.
C s d liu ngy nay c bit n nh l mtth vin, mt ngun thng tin ng tin cy.
Ngnh ti nguyn v mi trng c phm vi qunl rng ln, bao gm 7 lnh vc: t ai, khong sn, ti
nguyn nc, mi trng, kh tng thu vn, o cbn , bin v hi o.
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MC TIU D N
MC TIU CHUNG MC TIU C TH
Gip ccc quan
TN-MT cc mtcng c
qun l dliu tt,
hiu quhn
Gip chocc c
nhn, tchc trongton XHc tipcn thng
tin tnghp v TN-MT khi c
nhu cu
Cung cpthng tin
theo nhucu cho cc
c quanqun l nhnc, cc
t chc, cnhn
H thngho cc
thng tind liu vTN-MT,nh gi,chun ho
a voqun l,hn ch s
phn
Kim sotcht lng,
nng caogi tr dliu vtrnh
qun l d
liu cacc cquanTN-
MT
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t ai
Ti nguyn nc
Khong sn
PHM VIPHM VI
PHM VI D N
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SN PHM D KIN
H thng d liu GIS v ti nguyn mi trng cc lnh vc: t ai, ngun x thi cc khu cngnghip v khong sn.
Phn mm qun l c s d liu, cc thit b phncng v website vn hnh h thng c s d liu tinguyn v mi trng.
i ng cn b nng lc, trnh vn hnh c
s d liu v c ch qun l c s d liu (bao gm quych thu thp, cp nht, x l, khai thc, cung cp thngtin, d liu).
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HIN TRNG (TT)
Cng ngh qun l v cung cp thng tinCng tc lu gi bo qun, tch hp cc ngun thng
tin, d liu v TNMT cn cha c c ch, cha c phnmm tch hp nn nhiu thng tin vn cha c s ho,
tch hp thng nht.Cng ngh GIS c bit hiu qu trong vic xy dng
cc CSDL tng hp.
WebGIS c xem l h thng thng tin a l c
phn b qua mng li my tnh tch hp, phn phi vtruyn ti thng tin a l trc tuyn trn Word Wide Webthng qua Internet. WebGIS ra i vi mc ch chnh lchia s thng tin mt cch nhanh chng, d dng.
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HIN TRNG (TT)
Cng ngh qun l v cung cp thng tin (tt)Nhng iu m WebGIS c th lm c:
- Kh nng phn phi thng tin rng khp.
- Ngi s dng c th truy cp v ly thng tin d liu trc
tuyn khng cn phi mua phn mm bn quyn.- i vi ngi dng khng c kinh nghim v GIS thWebGIS l gii php thch hp.
- WebGIS c th m trn bt k my tnh v h iu hnh
no.- WebGIS Internet truy cp vo cc mi trng khng ngnht v cc tnh nng khc nhau ca d liu GIS.
- Kh nng chia s, phn phi v cp nht d liu a l cao.
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HIN TRNG (TT)
D liu qun lLnh vc t ai
Thng tin, d liu v t ai hin ang c qun l biTng cc t ai (trc y c qun l bi nhiu c quan khc
nhau nh Vin Nghin cu
a chnh, V
ng k v Thng kt ai, V t ai). n nay, thng tin v t ai cnghin cu, xy dng, p dng cng ngh thng tin, gn vi yucu qun l v tc nghip ca cng tc qun l t ai. H thng
bn , h s a chnh chi tit n tng tha t qun l phn
cp ti a phng, h thng bn hin trng s dng t cccp: tnh, huyn, x vo cc nm kim k t ai (5 nm 1 ln)cng vi cc s liu thng k trn c nc, h thng bn quyhoch s dng t u cha ng nhng thng tin d liu ct chc theo hng GIS.
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HIN TRNG (TT)
D liu qun l (tt)Lnh vc t ai
S liu iu tra c bn v t ai trong c s d
liu tch hp ti nguyn mi trng bao gm:- D liu v hin trng s dng t
- D liu v quy hoch s dng t
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HIN TRNG (TT)
D liu qun l (tt)Lnh vc ti nguyn nc tp trung ngun x thi cc khu cng nghip
-D
liu v mng li sng ngi- D liu v mng li khu cng nghip
- D liu v mc x thi ngun nc ca khu cngnghip
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HIN TRNG (TT)
D liu qun l (tt)Lnh vc khong sn
Thng tin v a cht khong sn do Trung tm
Thng tin lu tr a cht qun l.Cc thng tin tham gia vo c s d liu tch hp baogm:
- D liu v hin trng khong sn
- D liu v hin trng cc cng trnh ang khai thc
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HIN TRNG (TT)
Ngun nhn lc vn hnh c hiu qu v lu di h thng
thng tin a l th i hi ngun nhn lc phi c trnh chuyn mn v GIS, do o to cng nh nngcao trnh chuyn mn cho cc cn b phi c quantm ng mc. Ngun nhn lc c vai tr quyt nhtrong ton b quy trnh thit k, xy dng v qun l cs d liu tng hp GIS v ti nguyn v mi trng.
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VI. THIT K C S
VI.1 D liu khng gianLp bn nn
- Lp bn hnh chnh quc gia
- Lp bn hnh chnh Vit Nam cc cp: cp tnh,cp huyn
Lp bn chuyn theo tng lnh vc (tai, x thi ngun nc cc KCN, khong sn)
- Lp bn hin trng s dng t- Lp bn mng li cc khu cng nghip
- Lp bn v hin trng khong sn
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VI. THIT K C S (TT)
VI.2 D liu thuc tnh
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VII. NI DUNG THC HIN
VII.1 Xy dng c s d liu GISThu thp cc s liu iu tra c bn thuc qun l
ca B ti nguyn v mi trng v cc lnh vc trongphm vi ca d n: t ai, x thi ngun nc cngnghip v khong sn.
Hon chnh thin c hai d liu: khng gian vthuc tnh ca GIS, m bo yu cu v tnh chnh xc,
tnh cp nht ca d liu.
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VII. NI DUNG THC HIN (TT)
VII.2 Trang b h thng phn mm, phn cng vn hnhh thng GIS
Phn mm
Phn mm ArcGIS Server l nn tng xy dng
HTTT L c quy m ln, trong cc ng dng GIS cqun l tp trung, h tr a ngi dng, tch hp nhiu chcnng GIS mnh v c xy dng da trn cc tiu chuncng nghip.
y l mt h thng phn phi gm nhiu thnh phnc th trin khai trn nhiu my khc nhau. Mi thnh phnny nm gi mt vai tr c th trong qu trnh qun l, hotng hoc ngng hot ng, cn bng ngun ti nguyn
cung cp cho mt hay nhiu server.
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VII. NI DUNG THC HIN (TT)
VII.2 Trang b h thng phn mm, phn cng vnhnh h thng GIS
Cc thnh phn ca ArcGIS Server bao gm:
- My chGIS
(GIS S
erver)- My ch Web (Web Server)
- Trnh duyt Web
Cc ng dng Desktop: Kt ni theo giao thc
truyn dn siu vn bn (HTTP) n cc dch v Webchy trn my ch Web hoc kt ni trc tip n mych GIS thng qua mi trng mng LAN hay WAN.
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VII. NI DUNG THC HIN (TT)
VII.2 Trang b h thng phn mm, phn cng vnhnh h thng GIS
Phn cng
Ngy nay, phn mmGIS
c kh nng chy trnrt nhiu dng phn cng, t my ch trung tm n ccmy trm hot ng c lp hoc lin kt mng.
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VII. NI DUNG THC HIN (TT)
VII.3 Con ngi v quy trnh t chcSn phm d n l mt h CSDL chy trn mi
trng WEB v ngun d liu ca c s c qun lv cung cp rng ri cho cng ng. H CSDL GIS cth p ng tt cc nhu cu a dng ca ngi dng cc kha cnh sau:
1. Kh nng tch hp d liu
2. Kh nng hin th d liu3. Kh nng truy vn v phn tch d liu
4. Kh nng chuyn i v kt ni v truy xut d liu
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VIII. KT LUN
Thng tin hin nay ang gi vai tr quyt nh ivi s pht trin kinh t - x hi. Cp nht thng tin cngnhanh chng v chnh xc cng gip cho vic h tr ra quytnh kp thi v hiu qu. Do , ng dng cng ngh k
thut mi nhm ci tin phng thc qun l, cung cpthng tin theo cch truyn thng (vn bn) l iu cn thitnhm theo kp vi bc pht trin ca thi i, c bittrong giai on pht trin nhanh chng ca khoa hc k
thut hin nay.
iu ny cho thy tnh kh thi ca d ntrong vic ng dng cng ngh GIS kt hp vi WEB nhmcung cp cng c qun l hiu qu cng nh phng thccung cp, chia s s liu iu tra c bn ca b ti nguynmi trng d dng cho cng ng.
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LOGONHM 2
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