I need to convert the polygonised raster and populate the raster value into the field category
features are inserted but not rendering
because there are too many
can you merge features with similar category
as in one multipolygon for each category
look at this image
it's like each pixel has been inserted separately as a record
this is wrong
adjoining features need to be merged as a single polygon
that way they will represent a single region
yes, I should have no more than (1000 Guess) features
any. one
Have you looked at the Dissolver transformer?
yes i did must still same problem
Currently, all the values overlap each other, I only need whatever layer/value has the highest qpf at any given location. See the attached screenshot as an example. This one shows at the location I clicked on there are 6 layers overlapping that location (1 of 6).
@asadamjad You could also look at using the Aggregator transformer and use the Group By parameter to group them by their Category attribute.
i did but same result i am getting
if you dont mind ccan you check please
To get the highest value at every location with overlapping polygons:
AreaOnAreaOverlayer, add all qpf values to a list.
ListSorter to sort the list in numeric descending order (so highest value first).
ListIndexer to get the value of listitem 0 (the highest value) into an attribute.
I get the result but in the end why its only 33 i need total what is in Source but in target its could b cliped 
can you check this file please
I get the result but in the end why its only 33 i need total what is in Source but in target its could b cliped
@asadamjad there's a couple transformer parameters that need adjusting.
ListSorter: Set the Sort Type to Numeric
ListIndexer: Set the List Index To Copy to 0. This will return only the first index in the list