The RISAP database generated is intended for Risk Information System for Andhra Pradesh. The RISAP custodian and the consultant who generated this database are not responsible for the misuse or misrepresentation of the data in any form. The user may acknowledge the use of data as "Date source: RISAP database, MHRA, AP 2021".

The custodian and the consultant provides no warranty, representation or guaranty as to the content, sequence, accuracy, timeliness or completeness of any of the database information provided herein as the base database was mainly generated through compilation of data from various line departments in the state. Map information is believed to be accurate but accuracy is not guaranteed, and the information contained in WebGIS is NOT to be construed or used as a "legal description". Any errors or omissions should be reported to ed-apsdma@ap.gov.in

The administrative boundaries provided in RISAP include Mandals and district boundaries, were sourced from Survey of India (SOI) and used "as it is". The Census of India data was used for representing the mandals, village and ward boundaries of selected urban areas were collected from the respective urban authorities. The background layers - open street maps have also provided boundary information including international boundaries which are not aligned to the Government of India boundaries. For all the analysis, we have used SOI and the Census of India boundaries only. This boundary information is used for carrying out hazard and risk analysis and should not be treated for resolving boundary disputes as the intent of the database is different.

The exposure database was generated using different data sources including data collected from various government departments in the state, satellite data and open source data. The data collected from government department was used "as it is" and for other data the positional accuracy was verified using satellite imageries.