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Article 9: ME-DEM Workflow Part 2 PDF Print E-mail
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Written by scott blodgett   
Saturday, 09 September 2006 19:52
Article Index
Article 9: ME-DEM Workflow Part 2
1. Introduction
2. Program Links
3. Preparing Data.
4. Saga GIS
5. Wilbur: Creating a heightfield from an image
Page 7
  6.2: Sink Route Drainage Detection
  6.3 Analyses, D8 Flow Analysis
  6.4 Analyses: Parallel Processing
  6.5 Channel Network, Catchment Area
7. Leveller: Creating a heightfield from an image
8. Wilbur: Defining erosion via Photoshop masks
9. Leveller: Defining erosion via Photoshop masks
10. Leveller: From image to heightfield
11. Wilbur: From image to heightfield
12. Terragen: merging heightfields and surface masks
All Pages

Article 9: ME-DEM Workflow Part 2.

         Watercourse Extraction for ME-DEM



1. Introduction

2. Links to Program downloads and documentation

3. Preparing Data for Use (Only required if you chose to use a heightfield other than the one supplied with the tutorial)

4. Saga Gis

  4.1 Importing Data
      4.1.1 Importing .asc Files
      4.1.2 Importing .bt Files
      4.1.3 GUI Info
  4.2 Analyses: Wetness Index
      4.2.1 Saving Files
  4.3 Analyses: Residual Analysis
      4.3.1 Modifying Grids/Imagery Output
  4.4 Saving Imagery

5. Wilbur: Creating and Exporting a heightfield from an image file

6. Analyses: Running Saga Gis Modules to Extract Data
  6.1 Analyses: Percentile and Color Modification
  6.2 Analyses: Sink Route Drainage Detection
  6.3 Analyses: D8 Flow Analysis
  6.4 Analyses: Parallel Processing Analysis
  6.5 Analyses: Channel Network, Catchment Area


7. Leveller: Creating a heightfield from an image

8. Creating a Mask in Photoshop and Applying it in Wilbur to Define Erosion

9. Creating a Selection Mask: in Photoshop for use in Leveller to Define Erosion

10. Leveller Merging; From Photoshop image to Leveller heightfield

11. Wilbur: Heightfield from png to Terragen

12. Terragen

  12.1 Merging terrains in Terragen
  12.2 Using Surface Placement Masks


Last Updated on Wednesday, 08 November 2006 14:35