calculate field

Question

Hi dear community.

I need to accumalate value of one field by order of other field.

I sucsses to accumlate value but the order detaramine by "OBJECTID"

who can i change that?

thanks

itay

itayroei · Answer

thank you pedro

i will try your solution

hopes that it's work for me

best regards

itay

itayroei · Answer

thank you Amir

i will try your solution in sundey and let you knew if it's work for me

good weekend

itay

Amir-Sarrafzadeh-Arasi · Answer

Dear itayroei,

I hope you are doing well,

If you are using ArcGIS Pro, you can do by this way, insert a New Notebook,

and write the python script like below image,

Here I read the Airports feature layer as a Pandas DataFrame, you should put your feature layer's name.

Then I have sorted by scale value, which you should put the name of the column which you want to sort the dataframe, and then create a new column which is accumaled values of size column which you should put yours.

If need more info please let me know.

Hope it works,

Best Wishes