I have downloaded a date range images of sentinel 2, performed clipping (polygon) and calculated NDVI. Then I have converted raster to point and extracted each pixel values parallely extracted coordinates from coordinate extracter. So in attribute table I have date for each pixel, NDVI value of each pixel , latitude and longitude of each pixel. But I need attribute table structure as Latitude, Longitude and each day Ndvi values. So each date of image generated should create a column and writes NDVI values for same lat longs.
Question
For a range of images getting values as continuous in attribute table but need to create column of the image sensing date and write values in that column
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+15- Contributor
- 2252 replies
@sandyson558
Sounds like you need to partitionize (and maybe transpose) your data.
Do you have a sample of the data? So we know how the input looks like.
+37- Contributor
- 2002 replies
I would use an attributeCreator to create an new attribute with the name coming from the date and the value coming from the NDVI, and then use an Aggregator with a group-by on lat/long and merge attributes set, followed by a schemaSetter and then a dynamic writer.