Graph Builder Connection Issues in "Subset"

s2tbx
#1

Dear colleagues, I’m trying to figure out why my graph builder loses the connection in the “Subset”. I’m sending you the xml file
sentinel_Biophisical_NDVI_RedEdge_Lebanon_v4.xml (10.6 KB)

Please, also see the attached image.

graph_Builder_Issues
graph_Builder_Issues1139×758 89.6 KB

#2

I had similar things once. The solution was to re-create the graph in the correct order and then subsequently adding additional nodes where you need more streams (both Band Maths blocks).

#3

Dear sir, thanks for your replay, but i don’t understand what did you mean
saying “…adding additional nodes where you need more streams…”

Best Regards

#4

First only one band maths operator to check if the graph is connected correctly. Then add more.