n Index (EVI) has been added
from <a href="https://lpdaac.usgs.gov/products/mod13q1v061/" class="external-link">MOD13Q1</a>. This
has been summarized as mean and standard deviation within neighborhoods.
As this dataset is not available for water and has an artificial
boundary at the northern and southern latitudes based on availability of
light, we have added a boolean covariate <code>has_evi</code> that
describes whether the covariate was available at a given date and
location.</li>
<li>ADDED: Data describ