1 In traditional reservoir capacity calculation, a planimeter is used to obtain a reservoir capacity from topographic maps and large scale topographic maps are needed if high accuracy is required.

2 This is called a planimeter. And what it does is it measures areas.

3 Graph paper , parallel, and planimeter methods are current tools for acreage calculation.

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5 Infratemporal space and its adjacent structure were observed and its diameter and area were measured with vernier caliper and planimeter.

6 The surface ratio of conus to disc was calculated using a planimeter.

7 This paper presents an universal formula of assign M in the digital planimeter.