Tag Archives | Estimation

How to Estimate the Future Population?: Factors and Methods | Geography

A water supply project is planned to meet the present requirements as well as the requirements for a reasonable future period termed as the design period. As such it is essential to know the present population of the town or city and also to forecast or estimate the future population. The information about the population of a town or city [...]

By Kailash D|2018-05-14T06:45:21+00:00May 14, 2018|Estimation of Population|Comments Off

How to Estimate Evapotranspiration? | Geography

There are many methods of estimating evapotranspiration. Some of these are briefly described in the following: 1. Soil Moisture Sampling: A large number of samples are taken from various depths in the roots zone and the soil moisture depletion studies are made. 2. Tanks and Lysimeter Experiments: Keeping an account of water added and soil moisture changes by weighing the [...]

By Madhulika|2018-03-31T08:10:46+00:00March 31, 2018|Evapotranspiration|Comments Off