Kanchan Chowdhury created SEDONA-117:
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Summary: RS_AppendNormalizedDifference expression for transforming
GeoTIff and updating raster notebook
Key: SEDONA-117
URL: https://issues.apache.org/jira/browse/SEDONA-117
Project: Apache Sedona
Issue Type: Improvement
Reporter: Kanchan Chowdhury
Fix For: 1.2.1
1. Implements a new SQL expression for GeoTiff images. Expression name:
RS_AppendNormalizedDifference. This transformation calculates the normalized
difference index between two bands and appends the index as a new band in the
array of all bands.
2. Updates the raster notebook in the binder to include the improvements made
for version 1.2.1.
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