AnsweredAssumed Answered

How to add up the value of population mesh

Question asked by hanako7 on Aug 24, 2020

I use mesh data of population, and have difficulties with adding up the population.

I want to use a small area of the data, so I handle the data following steps below.

  1. convert polygon(mesh data) to raster
  2. extract by mask (I got small area of the data)
  3. zonal statistics as table (I tried to calculate the sum population of  the A area)

However, the result is obviously too large, and I have no idea of solving this problem. I'm afraid that these practices are not correct. If you know any solutions, please help me.

 

Thank you.

Outcomes