Calculating the area and the percent of cells of each value in a raster! Automatically?please, see the attached images that show my questionExplanation:the attribute table of the raster typically contains information for the value and their count.all the time we need to calculate the area and percent represented by each value! that takes much of our time!model builder might be the solution! but two input values are still manual!- we need to multiply the count of each value by it resolution! then how to make the model builder read this value automatically??????- we need to divide each of these area by the sum of all areas! then how to make the model builder reads this value automatically?regardsJamal
http://ideas.arcgis.com/post there as a requested feature, otherwise you will have to create your own in Python
Please post a link to your idea. I'd like to vote for it 🙂
Jamal,You can do this in model builder using Summary Statistics, Zonal Geometry as Table, plus Add/Calculate/Join Field. There is no python required, just an understanding of in-line variables and preconditions. Here is the input table, output table, and model in screenshot form.If you have questions, feel free to ask.Best,Eric
Jamal,The attached zip file contains a geoprocessing package I created in 10.1. Drag it into your map, go to the results tab under Shared, and rerun the tool with your inputs. If you want to see the model, right click the tool and select "Edit". Once the model is open in model builder, you can Save As to save a local copy.Best,Eric
Jamal,How did it work for you? Any questions on the model?Best,Eric
Hi Erick,
Recently I have task to do with Jamal. but more simple because I need only have to convert prosentase from each value of each field. when I tried to calculate with your model, it was fine for integer. but it was not with floating point.is it possible to calculate with floating point?
best regards
ArcGIS Pro 3.1.5: How to insert cell size into a field in the attribute table of the raster using a tool in model builder?
https://community.esri.com/t5/arcgis-pro-questions/arcgis-pro-3-1-5-how-to-insert-cell-size-into-a/m-p/1517872#M86738
Relevant post:ArcGIS Pro 3.1.5: How to insert cell size into a field in the attribute table of the raster using a tool in model builder?
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