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OpenStreetMaps

Tej yam yooj yim GIS Software: GIS los ntawm $ 25 thov kev pab thiab Web neeg rau zaub mov rau $ 100

Niaj hnub no peb nyob hauv kev nthuav kev nthuav dav, nyob rau hauv uas muaj kev ywj pheej thiab cov tswv cuab software ua ke, pab txhawb kev lag luam hauv cov xwm txheej ntawm kev sib tw uas muaj qhov sib luag ntau dua txhua hnub. Tej zaum qhov teeb meem geospatial yog ib qho ntawm cov teb uas qhib cov kev daws teeb meem yog cov muaj zog raws li cov kev txwv tsis pub dawb teeb meem; tab sis txawm li cas los,…

Import cov ntaub ntawv los ntawm OpenStreetMap rau QGIS

Tus nqi ntawm cov ntaub ntawv hauv OpenStreetMap yog qhov loj heev, thiab txawm hais tias nws tsis tau hloov kho tag nrho, feem ntau nws yog qhov tseeb dua li cov ntaub ntawv ib txwm tau sau los ntawm cov ntawv cartographic nrog cov nplai ntawm 1: 50,000. Hauv QGIS nws tau zoo rau thauj cov txheej no raws li daim duab qhia keeb kwm yav dhau xws li daim duab Google ...

JOSM - CAD rau kev kho cov ntaub ntawv hauv OpenStreetMap

OpenStreetMap (OSM) yog kab tias yog ib qho piv txwv zoo ntawm cov lus qhia muab sib koom tes li cas tuaj yeem tsim cov qauv tshiab ntawm cov ntaub ntawv cartographic. Zoo ib yam li Wikipedia, cov teg num tau dhau los ua qhov tseem ceeb uas niaj hnub no rau geoportals nws yog qhov zoo dua los tso cov txheej no nyob hauv keeb kwm yav dhau los tshaj kev txhawj xeeb txog kev hloov kho koj tus kheej cov ntaub ntawv hauv kev sib ...