Assess Quality of Existing Tools

[brendancol]

• [ ] Download validation data: http://xarray-spatial.s3.amazonaws.com/xarray-test-data.zip

For each one of the validations below:

1. Load the validation tif`
2. Calculate the equivalent output using Xarray-Spatial
3. Check if they are the same. If not, why not?

• [ ] Validate Hillshade against example output
• [ ] Validate Slope against example output
• [ ] Validate Aspect against example output
• [ ] Validate Curvature against example output
• [ ] Validate Zonal Statistics against example output
• [ ] Validate Viewshed against example output
• [ ] How are Edge pixels handled in validation data vs. Xarray-Spatial? Use slope as the example for your investigation.
• [ ] Validate Polygon Rasterization (datashader's) against the output in the test data

[brendancol]

https://github.com/makepath/xarray-spatial/issues/3

[giancastro]

@brendancol, will this issue be worked on?