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USGS 3DEP 10m National Map Seamless (1/3초)
미국 48개 주, 하와이, 미국 영토를 완전히 포함하는 원활한 3DEP DEM 데이터 세트입니다. 알래스카 지역은 현재 부분적으로 제공되며, 알래스카 매핑 이니셔티브의 일환으로 주 전역으로 확대될 예정입니다. 지면 간격은 … 3dep dem elevation elevation-topography geophysical topography -
USGS 3DEP 1m National Map
3D 고도 프로그램 (3DEP)의 1m 픽셀 크기 이미지가 타일로 구성된 컬렉션입니다. 3DEP 데이터 보유량은 National Map의 고도 레이어 역할을 하며, 미국 내 지구 과학 연구 및 매핑 애플리케이션을 위한 기본적인 고도 정보를 제공합니다. 3dep dem elevation elevation-topography geophysical topography -
USGS 3DEP National Map Spatial Metadata 1/3 Arc-Second (10m)
3DEP 10m DEM 애셋의 메타데이터가 포함된 표입니다. 작업 단위 범위 공간 메타데이터 (WESM)에는 현재 lidar 데이터 가용성과 lidar 품질 수준, 데이터 획득 날짜, 프로젝트 수준 메타데이터 링크 등 lidar 프로젝트에 관한 기본 정보가 포함되어 있습니다. 자세한 내용 보기 … 3dep elevation-topography table usgs
Datasets tagged 3dep in Earth Engine
[null,null,[],[[["\u003cp\u003eThe USGS 3DEP provides seamless 10m resolution elevation data for the conterminous U.S., Hawaii, and U.S. territories, with expanding coverage for Alaska.\u003c/p\u003e\n"],["\u003cp\u003eMetadata for the 3DEP 10m DEM is available, including lidar data availability, quality level, acquisition dates, and project-level metadata links.\u003c/p\u003e\n"],["\u003cp\u003eThe USGS 3DEP also offers a tiled collection of 1m resolution elevation images, serving as the elevation layer of The National Map for various applications.\u003c/p\u003e\n"]]],["The USGS 3DEP dataset offers seamless DEM data for the US, including the 48 contiguous states, Hawaii, and US territories, with partial coverage of Alaska that is being expanded. This data is available at 10m and 1m resolution. The 10m DEM has corresponding metadata table for lidar data availability. This 3DEP information serves as the elevation layer for the National Map and supports earth science studies and mapping applications.\n"],null,["# Datasets tagged 3dep in Earth Engine\n\n-\n\n |-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### USGS 3DEP 10m National Map Seamless (1/3 Arc-Second)](/earth-engine/datasets/catalog/USGS_3DEP_10m_collection) |\n | This is the seamless 3DEP DEM dataset for the U.S. with full coverage of the 48 conterminous states, Hawaii, and U.S. territories. Alaska coverage is partially available now and is being expanded to statewide coverage as part of the Alaska Mapping Initiative. Ground spacing is ... |\n | [3dep](/earth-engine/datasets/tags/3dep) [dem](/earth-engine/datasets/tags/dem) [elevation](/earth-engine/datasets/tags/elevation) [elevation-topography](/earth-engine/datasets/tags/elevation-topography) [geophysical](/earth-engine/datasets/tags/geophysical) [topography](/earth-engine/datasets/tags/topography) |\n\n-\n\n |-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### USGS 3DEP 1m National Map](/earth-engine/datasets/catalog/USGS_3DEP_1m) |\n | This is a tiled collection of images with 1m pixel size from the 3D Elevation Program (3DEP). The 3DEP data holdings serve as the elevation layer of The National Map and provide foundational elevation information for earth science studies and mapping applications in the United ... |\n | [3dep](/earth-engine/datasets/tags/3dep) [dem](/earth-engine/datasets/tags/dem) [elevation](/earth-engine/datasets/tags/elevation) [elevation-topography](/earth-engine/datasets/tags/elevation-topography) [geophysical](/earth-engine/datasets/tags/geophysical) [topography](/earth-engine/datasets/tags/topography) |\n\n-\n\n |--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### USGS 3DEP National Map Spatial Metadata 1/3 Arc-Second (10m)](/earth-engine/datasets/catalog/USGS_3DEP_10m_metadata) |\n | This is a table with metadata for the 3DEP 10m DEM asset. The Work unit Extent Spatial Metadata (WESM) contains current lidar data availability and basic information about lidar projects, including lidar quality level, data acquisition dates, and links to project-level metadata. See more details ... |\n | [3dep](/earth-engine/datasets/tags/3dep) [elevation-topography](/earth-engine/datasets/tags/elevation-topography) [table](/earth-engine/datasets/tags/table) [usgs](/earth-engine/datasets/tags/usgs) |"]]