# Data Insights Layers

The color ramps used for data insights layers should be the same between Analyst and Explorer. They should be consistent across marketing materials as well.

The sections below are organized thematically — each contains the color ramps relating to or supporting the corresponding topic.

{% content-ref url="data-insights-layers/food" %}
[food](https://urbanfootprint.gitbook.io/mapping/data-layer-standards/data-insights-layers/food)
{% endcontent-ref %}

{% content-ref url="data-insights-layers/housing" %}
[housing](https://urbanfootprint.gitbook.io/mapping/data-layer-standards/data-insights-layers/housing)
{% endcontent-ref %}

{% content-ref url="data-insights-layers/water" %}
[water](https://urbanfootprint.gitbook.io/mapping/data-layer-standards/data-insights-layers/water)
{% endcontent-ref %}
