Importʻikepili mai OpenStreetMap a hiki i QGIS

Ka nui o nā'ikepili i loko OpenStreetMap He laulā maoli nō ia, a inā'a'ole'o ia e ho'onui piha'ia, ma ka hapanui o nā manawa, ua'oi aku ka pololei ma mua o nā'ike i'ike'ia ma o nā 1 pālākiō laulā: 50,000.

I ka QGIS he mea nui ia e hoʻokomo i kēia papahana e like me ka palapala honua Google, kahi e noho nei nā plugins, akā he palapala hoʻohoho kēia wale nō.

Pehea inā makemake'oe i ka papa OpenStreetMap e like me ke ki'i?

1. E ki'i i ke kahua OSM

No ka hana'ana i kēia, pono'oe e koho i kahi āu e mana'o ai e ki'i i nā'ikepili. Ua maopopo i nā wahi nui loa, kahi nui o ka'ike,'o ka nui o ka pūnaewele ka nui a lohi. No ka hana'ana i kēia, koho:

Vector> OpenStreetMap> Ho'opuka

'O Osm qgis

Ma'ane'i koho'oe i ke ala e lawe'ia ai kahi xml file me .osm ho'olālā. Hiki ke hō'ike i ke ala'ohāhā mai kahi papa e waiho nei a i'ole ma ka hō'ike'ike i kēia manawa. Ke koho'ia ka koho ʻae, Ho'omaka ka polokalamu kelepona a ua hō'ike'ia ka nui o nā'ikepili i ho'ouna'ia.

2. E hana i kahi pūnaewele

I ka lawe'ia'ana o ka faila XML, pono ia e ho'ololi i kēia i loko o kahi'ikepili.

Hana'ia kēia me: Vector> OpenStreetMap> Kaomi kaomi mai XML ...

'O Osm qgis

Maanei, ua noi'ia mākou e komo i ke kumu, ka waihona puka DB DB SpatiaLite a inā makemake mākou e hana koke'ia ka pilina komo'ana.

3 Kāhea i kahi papa i QGIS

Kāhea'ia ka'ikepili e like me kahi papa e koi ana:

Vector> OpenStreetMap> E ho'oku'u i ka topology i SpatiaLite ...,

'O Osm qgis

Pono'oe e kuhikuhi inā e hea wale mākou i nā helu, laina a polygons wale nō. Eia pū me ke pihi Load o ka'ikepili i hiki iā'oe ke papa inoa i nā mea e pono ai.

Ma muli o kēia hopena, hiki iā mākou ke halihali i ka papa ma ko mākou palapala'āina, e like me ia i hō'ike'ia ma kēia ki'i.

'O Osm qgis

'Oia'i'o, no ka mea he mea wehe kumu'o OSM, e lawe nui'ia nā mea hana pono e hana i kēia'ano mea.

Haʻalele i ka manaʻo hoʻopuka

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