diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Forward-upm
 
-In the framework of the FORWARD project we develop an R-package in order to work with NDVI MODIS time series.
+In the framework of the FORWARD project we develop an R-package to work with NDVI 8 days composite MODIS time series (2000 - 2019).
 
 ## Package Installation
 remotes::install_github("klauswiese/Forward")