Kuparuk River watershed DEM

Introduction

System Requirements

Data Processing

Data Validation

DEM Data

ORRI Data

Visualizations

Star3i Library

Acknowledgements

DEM Data

We received raw data at 5 m and 10 m posting, and resampled the 10 m data into 25 m, 50 m, and 100 m posting as described in Data Processing. The resampled data was created using nearest neighbour (NN) and cubic convolution (CC) resampling methods in Erdas Imagine. The data is provided here in Erdas Imagine *.img format and in generic binary BIL format.

Description Filename Location
5 m DEM *.img format kup_dem_5m.img Disk 3
10 m DEM *.img format kup_dem_10m.img Disk 3
     
25 m DEM *.img format NN kup_dem_25m_nn.img Disk 5
50 m DEM *.img format NN kup_dem_50m_nn.img Disk 5
100 m DEM *.img format NN kup_dem_100m_nn.img Disk 5
25 m DEM *.img format CC kup_dem_25m_cc.img Disk 5
50 m DEM *.img format CC kup_dem_50m_cc.img Disk 5
100 m DEM *.img format CC kup_dem_100m_cc.img Disk 5
     
5 m DEM *.bil format kup_dem_5m.img Disk 2
10 m DEM *.bil format kup_dem_10m.bil Disk 2
25 m DEM *.bil format NN kup_dem_25m_nn.bil Disk 2
50 m DEM *.bil format NN kup_dem_50m_nn.bil Disk 2
100 m DEM *.bil format NN kup_dem_100m_nn.bil Disk 2
25 m DEM *.bil format CC kup_dem_25m_cc.bil Disk 2
50 m DEM *.bil format CC kup_dem_50m_cc.bil Disk 2
100 m DEM *.bil format CC kup_dem_100m_cc.bil Disk 2

We have created a subset of the data that includes much of the upper Kuparuk, the following table describes the corresponding DEM data:

Description Filename Location
5 m DEM *.img format kup_dem_upper_5m.img Disk 1
10 m DEM *.img format kup_dem_upper_10m.img Disk 1
25 m DEM *.img format NN kup_dem_upper_25m_nn.img Disk 1
50 m DEM *.img format NN kup_dem_upper_50m_nn.img Disk 1
100 m DEM *.img format NN kup_dem_upper_100m_nn.img Disk 1
25 m DEM *.img format CC kup_dem_upper_25m_cc.img Disk 1
50 m DEM *.img format CC kup_dem_upper_50m_cc.img Disk 1
100 m DEM *.img format CC kup_dem_upper_100m_cc.img Disk 1
     
5 m DEM *.bil format kup_dem_upper_5m.bil Disk 1
10 m DEM *.bil format kup_dem_upper_10m.bil Disk 1
25 m DEM *.bil format NN kup_dem_upper_25m_nn.bil Disk 1
50 m DEM *.bil format NN kup_dem_upper_50m_nn.bil Disk 1
100 m DEM *.bil format NN kup_dem_upper_100m_nn.bil Disk 1
25 m DEM *.bil format CC kup_dem_upper_25m_cc.bil Disk 1
50 m DEM *.bil format CC kup_dem_upper_50m_cc.bil Disk 1
100 m DEM *.bil format CC kup_dem_upper_100m_cc.bil Disk 1

 

The raw data as received from Earthwatch / Intermap is included in this distribution on disks 06, 07, 08.

Upper Kuparuk - DEM preview image

 

Entire Kuparuk Basin - DEM preview image