Services Directory - NationalTopographicRuggednessMapv01(MapServer)

NationalTopographicRuggednessMapv01 (Map Service)

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Current Version: 10.81

Service Description: The National Topography Ruggedness Map v01 is a contiguous-48 state product depicting topographic ruggedness using Shuttle Radar Topography Mission (SRTM) data at 90 meter cell size and a modified version of the Vector Ruggedness Measure. Source data (ruggedness layer, DEM, and hillshade) are available at: https://nevada.box.com/s/ehgrc4a0elk6wv3xz0sqbfobh2lptrg3 . A forthcoming manuscript explains how VRML differs from VRM, how it was calculated, and provides examples on how it differs in an ecological context.

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Description: The National Topography Ruggedness Map v01 is a contiguous-48 state product depicting topographic ruggedness using Shuttle Radar Topography Mission (SRTM) data at 90 meter cell size and a modified version of the Vector Ruggedness Measure. Source data (ruggedness layer, DEM, and hillshade) are available at: https://nevada.box.com/s/ehgrc4a0elk6wv3xz0sqbfobh2lptrg3 . A forthcoming manuscript explains how VRML differs from VRM, how it was calculated, and provides examples on how it differs in an ecological context.

Copyright Text: Dilts, T.E. (2020) National Topography Ruggedness Map v01. University of Nevada Reno. Available at: https://www.arcgis.com/home/item.html?id=4229d6abdddf419a8b223970f54ecccc. Accessed 11/10/2020.

Spatial Reference:
102100

Single Fused Map Cache: true

Capabilities: Map,TilesOnly,Tilemap

Tile Info:

Height: 256
Width: 256
DPI: 96
Levels of Detail: (# Levels: 24)

Level ID: 0 [Start Tile, End Tile]
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Level ID: 23 [Start Tile, End Tile]

Format: PNG
Compression Quality: 0
Origin:
Spatial Reference:
102100

Initial Extent:

Full Extent:

Min Scale: 3.6978595474472E7
Max Scale: 144447.638572

Min LOD: 4
Max LOD: 12

Units: esriMeters

Supported Image Format Types: PNG

Export Tiles Allowed: false
Max Export Tiles Count: 100000

Document Info:

Title: NationalTopographicRuggednessMapv01
Author: tomdilts
Comments:
Subject: The National Topography Ruggedness Map v01 is a contiguous-48 state product depicting topographic ruggedness using Shuttle Radar Topography Mission (SRTM) data at 90 meter cell size and a modified version of the Vector Ruggedness Measure.
Category:
Keywords: topographic ruggedness, ruggedness, roughness, complexity, terrain, topography, SRTM, DEM, VRM-L, VRM, Vector Ruggedness Measure, VRML, National Topographic Ruggedness Map, national, topographic, map, dataset, digital elevation model, Shuttle Radar Topography Mission