# Pixel southeast of city centroid

**URL:** <https://community.drivendata.org/t/pixel-southeast-of-city-centroid/1598>\
**Category:** DengAI Competition\
**Created:** [November 12, 2017, 7:24am UTC](https://community.drivendata.org/t/pixel-southeast-of-city-centroid/1598 "2017-11-12T07:24:06Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![mithragoesdark](https://avatars.discourse-cdn.com/v4/letter/m/838e76/32.png) [@mithragoesdark](https://community.drivendata.org/u/mithragoesdark)\
**Post date:** [November 12, 2017, 7:24am UTC](https://community.drivendata.org/t/pixel-southeast-of-city-centroid/1598/1 "2017-11-12T07:24:06Z")

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Hi,  
can someone please help explain to me the ndvi\_se as well as the southwest, northeast and northwest features. They appear to be mapping tools but what are they telling us and what are some ways that they have been used in the prediction process?