Cleaning and Preparing Data in Python

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About

Fix identifiers, types, special codes, duplicates and geometry problems with pandas and GeoPandas

Objectives

  • Recognize the common problems of raw tables and layers, and choose a fix for each
  • Keep identifiers as text, convert types, and turn special codes into missing values
  • Judge the reliability of ACS estimates with the coefficient of variation
  • Create points from coordinates, recode categories, and decide what counts as a duplicate
  • Check and repair geometries, and confirm each cleaning step with a count, a join or a map
Features
Type Module
Level Expert
Length 1 hour
Topics python
Community: Spatial Turn

Instructor

Aniket Dev Roy avatar

Aniket Dev Roy

61 modules

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