Rock Barrier (OpenData)
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资源简介：
This entity describes the linear extent and characteristics of an engineered fence built for the primary purpose of catching collapsed mineral material. It is spatially abstracted to a line. Entity type: Thing. See the following photo as an example: \\ccity.biz\fileserver\SystemDocumentation\DataModel\ManMade\RockfallAsset\RockfallProtectionPhoto\Barrier.jpg
创建时间：
2024-01-15
