With visual graphic and formula, it let us more easily understand the calculation process and the result. In current use, there are two sorts of scale : Fractions Scale. Example - Blueprint Drawing Scale 1:50. 1:100 (A1) = 1:200 (A3) , 1:500 (A1) = 1:1000 (A3) Same rule only reversed when scaling from A3 to A1, so you will halve the scale. To scale a blueprint in imperial units to actual feet The physical length can be calculated as (1 cm) 50 = 50 cm. A little rule i was told is always double the scale for A3 paper sizes when using an A1 scale. scale ratio could be set by yourself, supports different length units, including imperial units and metric units. So, if you want to increase the scale of a drawing using a photocopier, but want to increase it to a standard scale (1:10 for example) then you must use the percentage factors for converting scale. When you print this diagram, be sure that you print it at 100%. Comparative Scale Figure Diagram. So, if you scale or magnify a paper size accurately, it does not mean that you will retain an accurate (or standard) scale of the drawing. If the rate between actual length and the length on map represented with fractional numbers; it is called fractions scale. If the scale were For more information, you can refer to the following articles: List Of Scale Model Sizes. For example a 1/100th (1:100) scale tank has dimensions exactly 100 times smaller than the original. The differences between map scales. A map scale might be given in a drawing (a graphic scale), but it usually is given as a fraction or a ratio-1/10,000 or 1:10,000. Check the inch and metric scales to be sure it is at full size for an accurate representation. Scale Model Size Chart. The scale factor is commonly expressed as 1:n or 1/n, where n is the factor. Other Articles. Denominator is variable. A 1/4" scale means that each 1/4" (inch) on the plan counts for 1' (feet) of actual physical length. It means that 1 unit of the ruler you are using on the map is 10,000 of those units on the ground. Eg. To scale a measurement to a smaller measurement, for instance when making a blueprint, simply divide the real measurement by the scale factor. Re: scale conversions Hi Guys, I had a fair bit of trouble when first learning scale conversions for paper sizes. Sample Grade Scale with Points Letter Grade Point Ranges Grade Point Value A+ 990 - 1000 4.000 A 910 - 989 4.000 A- 900 - 909 3.667 B+ 890 - 899 3.333 B 810 - 889 3.000 B- 800 - 809 2.667 C+ 790 - 799 2.333 Map scales can be a bit confusing when you first start using them but once you have tried to do micro navigation using a 1:50,000 map or attempted to follow a 1:25,000 one whilst travelling by car, you start to realise that there is a point to learning the differences. The numerator in fractions scale is stable as 1. These "representative fraction" scales mean that one unit of measurement on the map 1 inch or 1 centimeter represents 10,000 of the same units on the ground. Imperial Units - US. For example, if the scale factor is 1:8 and the real measurement is … Put a ruler on the map and if you measure 1 foot between two locations (like two different towns), they are located 10,000 feet apart on the ground or a little less than 2 miles. Fractions scale shows, in how many pieces a piece minimized. Each metre on site is represented by 1mm on the model which means the amount of detail that can be shown is fairly limited. 1/35th and indicates the size of the model compared to the original object that it is replicating. An actual length of 1 cm is measured on a 1:50 blueprint floor plan. they stand on the grading scale at any point throughout the semester by simply adding up the points they’ve earned. At the bottom of my screen on the tray next to the maximise viewport button is the ' This is an online scale length converter that calculates the actual length and the scale length according to the scale ratio. 1:35 or more commonly as a fraction e.g. 1:1000 or 1/10000. 1:1000 Scale Architectural Models (1mm represents 1 metre) 1:1000 scale is typically used for masterplan models or site overview models for particularly big areas. The scale of a model is expressed either as a ratio e.g.