Scale Use in Geography: 1. What are the secondary impacts of the Japan earthquake? The Richter magnitude scale/The Moment magnitude scale, Post Comments In this example comparing the output of two factories the y axis numbers are 1, 10, 100, 1000. So how did this t... What is it? I decided to make a help sheet breaking down the question a... By Carl Everett One secondary effect from the Japan earthquake of 11th March 2011 is that debris ended up being washed up on the beaches ... By Kelly Walter When: Friday 11th March 2011 Magnitude : 9.0 Where : The earthquake occurred 250 miles off t... Typhoon Haiyan, which devastated the Philippines in November, is one of the strongest storms ever recorded at landfall. 806 8067 22 A logarithmic scale (or log scale) is a way of displaying numerical data over a very wide range of values in a compact way—typically the largest numbers in the data are hundreds or even thousands of times larger than the smallest numbers.Such a scale is nonlinear: the numbers 10 and 20, and 60 and 70, are not the same distance apart on a log scale. © Copyright Get Revising 2020 all rights reserved. Responses to the Japan Earthquake and Tsunami, Water and Carbon in the Amazon Rainforest. This means logarithmic graphs are good for comparing rates of change. », Negative and positive values cannot be displayed on the same graph. 806 8067 22, Registered office: International House, Queens Road, Brighton, BN1 3XE, Physical Characteristics of Hazard Impacts + Scale of disasters, See all Geographical skills and fieldwork resources », Considering Geography GCSE or A Level? Useful for showing rate of change. Semi-logarithmic graphs … ), Primary Impacts of the 2011 Japan Earthquake and Tsunami, To what extent is the Demographic Transition Model applicable to countries at different stages of economic development? Read our FAQ here » AQA A2 GEOG4a EXAM DISCUSSION, 09/05/17 » AQA A2 Geography unit 4A 16/06/14 » AQA Geography Unit 4A (Geography Fieldwork Investigation) » Aqa gcse geography paper 3 9-1 2018 » AQA Geography GEOG4a February 2nd 2012 » Any Geography Exam boards just exam based? Get Revising is one of the trading names of The Student Room Group Ltd. Register Number: 04666380 (England and Wales), VAT No. A logarithmic scale is a nonlinear scale often used when analyzing a large range of quantities. Both scales may be logarithmic or just one (semi-logarithmic graph). A logarithmic scale is defined as one where the units on an axis are powers, or logarithms, of a base number, usually 10. The value by which the scale is multiplied by is usually 10 (i.e. Considering Geography GCSE or A Level? Read our FAQ here », AQA A2 GEOG4a EXAM DISCUSSION, 09/05/17 », AQA Geography Unit 4A (Geography Fieldwork Investigation) », Any Geography Exam boards just exam based? (15 marks). What physical and human factors affect them? Logarithmic graphs are used for plotting rates of change. Just click on  the link below t... For the past 6 years teaching geography A-level I've had to choose between ecosystems and plate tectonics so sadly I haven't taught ... Water. The analysis explains the significance of the land feature and the distance between landmarks. A graph with a logarithmic scale, one which increases by multiplications in value rather than additions (e.g. ( Instead of increasing in equal increments, each interval is increased by a factor of the base of the logarithm.Typically, a base ten and base e scale are used.. A basic equation for a base ten logarithmic … That's one thing us plants need on a regular basis or else we'll just shrivel up and die, right? log base 10). A steep gradient shows a fast rate of change while a shallow gradient represents a slowing rate of change. They are different from normal graphs because the scale(s) are not spaced evenly. A Richter scale is normally numbered 1-10, though there is no upper limit. Geographic analysis: A scale provides a geographical analysis to a specific surface feature on the map. It is logarithmic which means, for example, that an earthquake measuring magnitude 5 is … Logarithmic and Semi-Logarithmic Scale - (Geography) - YouTube This is a pretty tricky question so it's important to read it carefully. Atom 1, 10, 100, ... What are the carbon and water cycles like in the Arctic Tundra? © Copyright Get Revising 2020 all rights reserved. Registered office: International House, Queens Road, Brighton, BN1 3XE. The geographical analysis confirms … A constant proportional rate of change (an exponential change) is represented by a straight line on a logarithmic graph (rather than a curved line on a arithmetic graph). Get Revising is one of the trading names of The Student Room Group Ltd. Register Number: 04666380 (England and Wales), VAT No.