Field Measurement Book (FMB Sketch) is a collection of map data of land. It is stored in volumes and maintained by the Government at the respective (VAO) Village Administrative Office or Revenue Department. It is a record of measurements that is measured as per the scale – 1:1000 or 1:2000 and gives the exact dimensions of the land. FMB sketch is essential for the surveyor to record ... https://www.pubpub.org/user/subash-nfbd