Portable GIS, tag nrho cov los ntawm ib tug USB
Lub 2 version ntawm Portable GIS tau raug tso tawm, ib daim ntawv zoo nkaus rau txim tuag los ntawm ib qho chaw tawm sab nrauv, USB nco thiab txawm tias lub koob yees duab digital cov kev pabcuam tsim nyog rau kev tswj cov ntaub ntawv xov xwm ob sab ntawm lub rooj thiab lub vas sab.
Nws hnyav npaum li cas?
Installer cov ntaub ntawv nyhav 467 MB, tab sis nws yuav tsum muaj tsawg kawg yog 2GB hauv USB rau nruab nws, vim ib zaug unzipped thiab khiav 1.2 GB taug kev qhov chaw uas yuav tsum tau muaj.
Cov kev pab cuam twg muaj xws li?
Nws yog tsimnyog nws ua li cas, txij thaum los ntawm USB nco cov kev pabcuam hauv qab no tuaj yeem raug:
GIS duab software
- uDig (1.1.1)
- GvSIG (1.1.2)
- Quantum GIS (1.02)
Database cov thawj coj:
- PostgreSQL (8.4.01) (PgAdmin III thiab Psql Cov cuab yeej)
Cov kev pabcuam rau cov kev pab cuam web:
- MySQ Database neeg rau zaub mov
- Postgre SQL Data Server
- Xampplite: PHP,
- Apache (1.6.2)
- Geoserver (1.7.6)
Ua daim ntawv thov ntxiv:
- FWTools: ogr, gdal, python, mapserver, openEV (2.4.2)
- Tilecache (2.10)
- Tus Ntaus Siab (1.12)
- PgAdmin III (1.10)
- OpenLayers (2.8)
Thiab cov nqi hluav taws xob kuj tuaj:
- SqlSync (platform rau synchronization ntawm databases)
- GeoMetadataExtractor (rho metadata los ntawm duab georeferenced)
- Shp2Text (converts ntaub ntawv rau SHP, nrog txhua ntawm coordinates)
- Ogr2Gui (GUI rau OGR cov ntawv qhia)
- ShapeChecker (Checks thiab kho corrupt files)
Nws ua haujlwm li cas
Cias rub tawm lub installer, khiav nws thiab xaiv tsav qhov uas nws yuav tau nruab. Qhov no tsim ib qho kev ua tiav uas muaj cov ntawv qhia zaub mov, ib nplaub tshev hu ua "usbgis" uas muaj txhua qhov haujlwm thiab txawm tias autorun.info ntawv.
Thaum twg USB txuas nrog, nws yuav tsum tau ua "Teeb Portable GIS", kom lub kaw lus pom tau txoj hauv kev uas tus neeg tshawb nrhiav tau muab rau disk. Tom qab no nws tsuas yog siv cov kev pab cuam thiab taw tes. Nws zoo nkaus li zoo rau kev ua haujlwm nrog netbook-hom khoos phis tawj, lossis nqa ncig ntawm lub cim xeeb ncoo thaum mus ncig lossis dhia ntawm cov chaw ua haujlwm yam tsis muaj lub khoos phis tawj.
Ib qho ntawm cov biggest attractions yog neeg rau zaub mov-hom kev siv, rau Apache los yog geoserver cov ntaub ntawv, uas tsuas yog siv sij hawm ntev kawm rau nruab lawv thawj zaug; nyob rau hauv rooj plaub no nws tsuas yog tsim nyog yuav tau nias qhov "pib" los sis "nres" khawm kom lawv tso.
Cov OpenLayers, Tilecache thiab Cov Kev Pabcuam Tus Khoos phib tawj tau khiav tawm ntawm cov ntaub ntawv index.html, thaum Apache tus thawj coj tau raug tsa (ntawm http://localhost).
Hauv QGis, Nyom suav nrog, koj tsuas yog yuav tsum xaiv cov ntawv qhia thaum ua thawj zaug ((\ \ usbgis \ apps \ Quantum GIS \ nyom). Qhov no tseem yuav tsim nyog yog tias koj txuas mus rau lwm lub khoos phis tawm thiab lub system muab lwm lub npe xa mus rau chav nyob.
PortableGIS muaj ntawv tso cai nyob rau hauv GPL thiab ua haujlwm ntawm lub qhov rais operating systems.
Ua tsaug ntau, nws ua haujlwm zoo heev.
Qhov version twg yog ib qho uas suav nrog gvsig?Kuv rub tawm v5.2 thiab v5.6 thiab nws tsis. tsuas yog qgis thiab kuv muaj teeb meem thaum ua lub lim tsis tso cai rau kuv hloov cov txheej, puas yog vim nws yog portable?
Kuv tau nruab portableGIS, tab sis tsuas yog QGIS tau muab tso rau lawm, lwm qhov GIS tsis tau muab ntsia, ib tug neeg paub vim li cas.
Tsaug
Kuv rectify, Kuv pom nws nyob rau hauv http://www.faunalia.com/usbgis
Nyob zoo Colleague, nws yog kuv dua ntawm Chile. Ib cov lus nug, tsis paub qhov chaw txuas tas mus li cas?
Ib tug puag thiab txais tos los ntawm Chile!
Yog li, tsis muaj tswv yim, nws yuav tsum ua haujlwm zoo.
Ob peb queries, qhov tawm ntawm ntau npaum li cas?
Nws puas yog ib daim qhia kev uas muaj ntau tshaj ib thaj chaw UTM?
Yog hais tias koj xa txoj kev daim ntawv qhia mus rau kml thiab qhib nrog Google ntiaj teb, koj puas mus los?
nyob zoo,
ua tsaug ntau ntau rau koj teb
Nyob rau hauv lub GeoServer nyob rau hauv qhov chaw muab tso rau hauv nce mus nce los SRS 900913 uas yog siv google maps nrog kuv txoj kev daim ntawv qhia uas qhia txog zoo, tiam sis es tsis txhob txo nws hwj nws nyob rau hauv Spain txoj cai daim ntawv qhia España.Como li cas kuv yuav kom daws tau ?
Nyob rau hom twg cov ntaub ntawv yuav tsum tau muab cov ntaub ntawv yuav tsum tau tso tawm kom pom zoo nyob rau hauv daim ntawv qhia?
Ua tsaug ntau ntau.
Andrea
Thaj li qhov teeb meem yog, nyob rau hauv tias koj txoj kev txheej txheem yog nyob rau hauv UTM thiab Google Maps yuav tsum tau Geographical coordinates.
nyob zoo,
Kuv tabtom pib nrog tus thaj chaw thiab cov neeg tawm suab. Kuv muaj ib tug txheej ntawm txoj kev kuv xav kom tawm saum toj no rau hauv Google daim ntawv qhia tab sis lub GeoServer tsis muab kuv txoj cai kav, es kab tawm li me ntsis. Nyob hauv lub tomcat console muab qhov yuam kev li nram no:
Muaj peev xwm siv qhov projection "Tranverse_Mercator" sab nraum nws thaj tsam ntawm kev siv tau.
Lub latitude yog sab nraum lub txwv pub
Leej twg paub nws yuav ua tau dab tsi?
Ua tsaug ntau ntau.
Andrea
nyob zoo,
Kuv sim mus ntxig ib txheej (extension ntaub ntawv .shp) nrog quantum gis rau lub hauv paus ntawm postgres dtaos. Thaum sau cov ntaub ntawv muab qhov yuam kev li nram no:
Cov teeb meem thaum muab cov khoom ntaws los ntawm cov ntaub ntawv:
C: \ Cov ntaub ntawv thiab chaw \ user \ Desktop \ kev ntsuas \ p_file.shp
Tus database muab ib qho yuam kev lawm thaum uas executing no SQL:
INSERT INTO "public".."file_p" VALUES(0,' 110000', I','0','471.649',NULL,NULL,NULL,'0',... (txiav tawm qhov seem ntawm SQL)
Qhov yuam kev yog:
YUS: kab tshiab rau kev sib raug zoo "file_p" ua txhaum kev txwv "enforce_dims_the_geom"
Ib tug neeg puas pab tau kuv?
Ua tsaug ntau ntau.