The dataset used for the map included five sub_datasets:

(A) Basin boundary: The boundary of Lake Tana Basin.
(B) City: Big cities located in Lake Tana Basin.
(C) MajorRoad: Major roads of Lake Tana Basin.
(D) River: River system of Lake Tana Basin.
(E) VegCover: There are nine types of vegetation and other covers. It is the core data of this dataset. 

In the attributes table of this VegCover dataset, field of  "type" is cover type, in which, 

1-bushland
2-plantation forest
3-natural forest
4-urban
5-village
6-waterbody
7-wetland
8-woodland
9-grassland

Note: Cultivated land was not vectorized. Because, except the cover type 1-9, lake tana basin was mostly  under cultivation.