KML은 가상 지구본 위에 지오데이터를 시각화하기 위한 Google Earth 형식입니다. 프레젠테이션, 교육 프로젝트, 고객 소통에 적합합니다.
주요 기능

KML 형식 소개
KML is a language for describing geographic data, invented for Google Earth and later adopted as an OGC standard. The file is text: inside are placemarks, lines, outlines, their styles and labels. It opens with a double click in Google Earth and attaches in Google My Maps, QGIS and ArcGIS.
OpenStreetMap maps are exported to KML when the result has to be shown to another person: a client, colleagues, students. The features land on the globe, a click shows their properties, and the file itself can be sent by email — the recipient needs no GIS, Google Earth is enough.
In the file all the layers are laid out in folders named after the layers, each feature keeps its OSM tags in the ExtendedData block, and lines and fills get a color and a width. Coordinates are WGS84, as the specification requires. Roads, water and greenery lie on the ground surface, while buildings are extruded into volume: height is taken from the height tag, or computed from the floor count in building:levels at 3.5 meters per floor, and if neither is present the house gets six meters.
In Google Earth such an export looks like a three-dimensional city right away. If you do not need the volume, switch the buildings layer off in the tree on the left. For sending by email KMZ is handier — the same document in compressed form.
KML 파일을 여는 프로그램
다음 프로그램과 애플리케이션으로 OSM2CDR에서 내보낸 KML (Keyhole Markup Language)(.kml) 파일을 열고 편집하고 작업할 수 있습니다:
Format specifications
- Open standard
- 3D coordinates supported
- Lossless (no quality loss)
- Stores feature attributes
- Output: 1 file
- KML 2.2 (OGC). Direct import in Google Earth, Google Maps, ArcGIS, QGIS. Altitude mode: clampToGround.
KML 지도 사용자
KML 내보내기 방법
내보낸 뒤 여는 방법
- Google Earth Pro (free) — File → Open, pick the .kml; on the left the layers will show as folders that can be switched on and off.
- Google My Maps — create a map, choose Import and upload the file: you get a web map with a link to share.
- QGIS (free) — Layer → Add Vector Layer; KML is read by the driver that ships with GDAL, and from there the data converts to a shapefile or GeoPackage.
- ArcGIS Pro — the KML To Layer tool turns the file into a geodata layer.
- Checking the volume — tilt the view in Google Earth: the buildings will appear as solid boxes above the surface.
KML 형식의 인기 지도
KML (Keyhole Markup Language) 지도 내보내기 받기
OpenStreetMap에서 전문가용 KML 지도를 다운로드하세요. 즉시 생성, 모든 영역 지원.
자주 묻는 질문
다른 형식과 비교
관련 형식
함께 자주 내보내는 형식
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