DISE data is District Information System for Education provides data at school and district level on a number of parameters like:
number of SCs/STs enrolled.
number of repeat students
facilities in schools
RTE status in schools among others.
Data about wetlands in Tamil Nadu.
Includes:
1. List of Ramsar sites in TN.
2. Stats on different types of wetlands.
3. Area under wetlands district-wise.
4. List of bird sanctuaries
5. List of 100 wetlands.