• Arctic SDI catalogue
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USGS TNM - 3D Elevation Program (3DEP)

The USGS 3D Elevation Program (3DEP) Index service from The National Map shows two general categories of downloadable elevation data: (1) digital elevation model (DEM) datasets at standardized horizontal resolutions, and (2) elevation source data including that used to produce standard DEMs, and additional datasets derived from ifsar in Alaska only. Distributable DEM products include: 2 arc-second (in Alaska only); 1 arc-second; 1/3 arc-second; 1/9 arc-second; 5 meter (in Alaska only); and 1 meter. The 2-, 1-, and 1/3-arc-second products are staged for download in 1x1 degree tiles in ArcGrid, GridFloat, or IMG formats, while 1/9 arc-second products are staged in 15x15 minute tiles in IMG format only. The 5-meter products are staged for download in ArcGrid only as a single mosaicked raster to each project extent. The 1-meter products are staged in 10,000x10,000 meter tiles in IMG format only. Distributable elevation source data include: lidar point clouds (LPC) in LAS format for various parts of the U.S., and ifsar-derived digital surface models (DSM) and orthorectified radar images (ORI) in TIFF format in Alaska only. For additional information on the 3DEP, go to http://nationalmap.gov/3DEP/index.html.

Simple

Identification info

Date ( Revision )
2018-10-25T10:23:24Z
Date ( Publication )
2016-11-15T19:31:42Z
Point of contact
  U. S. Geological Survey - National Geospatial Program -
Keywords ( Theme )
  • a-16
  • ngda
  • elevation
  • 3DEP
  • national elevation dataset
  • NED
  • digital elevation model
  • DEM
  • resolution
  • arc-second
  • meter
  • ifsar
  • lidar
  • DSM
  • orthorectified radar image
  • ORI
  • United States
  • US
  • NGP-TNM
  • ArcGrid
  • GridFloat
  • IMG
  • LAS
  • TIFF
  • REST
  • WMS
Service Type
OGC:ESRI_MapServer
Service Version
10.4
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Use limitation
USGS TNM – 3D Elevation Program (3DEP)

Contains Operations

Operation Name
ASDD nodes zserver
Connect Point
ASDD Z3950 zserver ( z3950 )

ASDD Z3950 zserver

Operates On
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  • 9e19bf67-1a6a-4f8f-9114-cde9e95a4499
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  • 76aeb1b8-be96-4c50-8519-ace30745e5f2
  • 1ba952dc-6f44-45b4-880a-4993505b24ea
  • 0d1322ae-a4da-4d7f-83e6-0849ba0ec19d
  • 92402595-ac5c-4aa1-97ed-ff9d9675fe71
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  • c945c93d-8442-48ea-a1f3-818a965bcdde
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  • f4bd7630-38b7-4d57-adb8-56c5403b5fd3
  • 0dd3d618-4865-4311-8e13-e5f6812b5572
  • ad8620c4-2a95-4b20-9447-b4b7f4ac3f70
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  • f1cc4753-ec12-4765-a831-bbbae66e5bfc
  • 29305d4e-21b4-4d18-b9e6-ccaf9d67b76f
  • de91c708-7a67-4492-b0f6-76ab1c55a57f
OnLine resource
https://services.nationalmap.gov/arcgis/rest/services/3DEPElevationIndex/MapServer?f=pjson
OnLine resource
Service in Spatineo Directory ( WWW:LINK-1.0-http--link )

Service in Spatineo Directory

File identifier
f62bade0-7b3c-4d9b-8e4e-0c63ebd60fa1 XML
Character set
UTF8
Hierarchy level
Service
Date stamp
2021-02-28T16:33:04Z
Metadata standard name
ISO 19115:2003/19139
Metadata standard version
1.0
Point of contact
  Spatineo Inc.
Kellosilta 2 D , Helsinki , FI-00520 , Finland
+358 20 703 2210
 
 

Overviews

Spatial extent

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Keywords

3DEP ArcGrid DEM DSM GridFloat IMG LAS NED NGP-TNM ORI REST TIFF US United States WMS a-16 arc-second digital elevation model elevation ifsar lidar meter national elevation dataset ngda orthorectified radar image resolution

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Associated resources

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