bobandyou/Multidirectional-Hillshade

Deriving Global Hillshade Product

Table of Contents

• Project Details
• Data Sources

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Project Details

To create a multi-directional shaded relief product using GEE python API.

Data Sources

Global (30m)

1. SRTM
2. ALOS Digital Surface Model (DSM)
3. ETOP01 Bathymetry

USA (10m)

1. USGS 3DEP National Map Seamless
2. USGS NED

Intermediate Products

Slope Elevation Multi-directional hillshade

Results

• USGS DEM (10m) - Grayscale
• USGS DEM (10m) - Color

- GLOBAL SRTM DEM (30m) - Grayscale

- GLOBAL SRTM DEM (30m) - Color

- GLOBAL ALOS DSM (30m) - Grayscale

- GLOBAL ALOS DSM (30m) - Color

Product Export

Uploaded into Public Cloud storage bucket:

• ALOS 30m Example (CA only): https://storage.googleapis.com/global_hillshade/CA_hillshade_v1/shaderelief_export0000000000-0000000000.tif