NAME__________________________ Class_____________________________ Using this book: There is a checklist on page 2. All the notes for the skills section are in the first part of the booklet. The activities are in the second half of the booklet. You should look over the work after the lesson to recap what you have done. TEACHER TAUGHT: Your teacher will teach you triangular graphs and cross sections as these are more sophisticated techniques. Make sure you ask your teacher to check your work before you move on. 1 Topic Basic Skills Cartographic (map) skills. Graphical Skills GIS Learning Objectives I have looked at it To label and annotate diagrams, maps, graphs and sketches. To draw sketches from photographs. To use and interpret aerial, oblique and satellite photos for different landscapes. To be able to recognise and describe distributions and patterns of both human and physical features. To be able to use a key on an OS map to recognise symbols. To be able to give and read 4figure and 6-figure grid references. To know how to measure straight line and winding distances. To be able to draw a cross section. To recognise simple contour patterns on a map. To be able to infer human activity from map evidence, including tourism. To be able to use a map in association with photos, sketches and written directions. To be able to complete a variety of graphs, charts and maps. To be able to interpret a variety of graphs, including those located on maps and topological diagrams. To know what GIS is. To be able to describe the advantages and disadvantages of GIS. 2 I have revised it well I really know it Basic Skills To label and annotate diagrams, maps, graphs and sketches. Labelling is when you say what something is. Annotating is when you add notes to explain something e.g. how it was formed. Which diagram below is labelled and which is annotated? Ash cloud Lava Side Vent Vent Crust Magma Chamber Ash cloud formed when the volcano erupts. Affected plane flight in Iceland. Side Vent – comes of the main vent and out of the side of the volcano. Crust Lava – molten rock. Lava can be viscous or runny and will destroy farmland and settlements. Magma Chamber Maps are already labelled with lots of information but they are seldom annotated. Your job is to annotate them with the patterns and features you see and explain them. You need to be able to describe distribution and trends. Distribution Overview? - Is the pattern evenly distributed or unevenly distributed? Are there any anomalies? These are things that don’t fit the pattern. Are there any clusters or lines? Words you should be using: Words to describe how many: fewer, more etc. Words to describe how much of a pattern: fairly, quite etc. Words to describe where: Southeast, bottom right etc. Words to describe a shape: clustered, linear, dispersed etc. Trends Distributions This is usually represented on a graph. Overview? – What happens overall? Is there an increase/decrease? How does the trend vary? Does it always increase or are there specific changes? Are there any anomalies? Use words such as: Increase, decrease, rapidly, slowly. 3 To draw sketches from photographs. Sketches simplify the view. You only need to include important features that are relevant to what you are trying to show. The sketch above is very detailed. It shows the town of Warkworth surrounded by a meander. It is annotated. The sketch of the windmill isn’t annotated. It is labelled. To use and interpret aerial, oblique and satellite photos for different landscapes. Satellite Vertical aerial A satellite image is a picture of the earth taken from space. Oblique aerial Aerial photos, taken by a plane, can be taken from above (vertical) or from the side (oblique) 4 You need to be able to INTERPRET each type of photo. Interpret means you can understand what is going on in the photo. You can say what is happening or give reasons for what you see. What should you talk about when being asked to interpret a photo? Physical features Relief Is the area hilly or flat? Features Are there any rivers visible? If so, and there is a map as well, can you name them? Are there any other physical features e.g. beaches that are noticeable on the photo? What does this imply? Farming Human features What are the field sizes like? What shape are they? What does this imply? What kind of farming is it? (Pastoral = animals. Arable = crops, mixed = a bit of both). How are the fields divided? Why? Vegetation Are there any forests/tree lines. What pattern do they form? Linear (in a line), dispersed (scattered trees), clustered (many around a point). What could a lack of trees show? Settlement Are there any villages/houses/towns? If there is a map, can you name them? What shape are they? (Linear = along a road in a line, Dispersed = a few houses scattered, nucleated = village formed around a point e.g. a church or crossroads). Tourist Are there any features set up for tourism? E.g. car parks, castles. features Cartographic Skills To be able to recognise and describe distributions and patterns of both human and physical features. You need to be able to describe, in detail, what something is like, how it is spread out and why that might be the case. 5 Human features Land Use: What is the land being used for? How do you know? Is it for tourism/industry/housing? How big is the area being used? How is it distributed? Settlement: Settlement is where people live – hamlets, villages, towns, cities etc. Other detail you should include Is the settlement along a line of communication e.g. a road? Is the settlement focused around a point e.g. a church? What is the site of the settlement? What is the situation of the settlement? Distribution of settlement Nucleated = around a point e.g. a church or cross roads. What kind of relief does the settlement sit on? Linear = often along a line of communication e.g. a road Dispersed = Houses that are on their own or in a very small group. E.g. farm buildings. How big is the settlement? (Use measuring maps to help). Settlement SITE: The site is the land that the settlement is built on. You should remember SHAWL S H A W L Shelter from strong winds and storms Height above sea level Aspect, the way the slope faces Water supply Land that the settlement is built on, such as above the floodplain, fertile land, type of slope. Settlement SITUATION: The site is the land that the settlement is built on. You should remember SHAWL P A R C Places – what other places are around the settlement? How far are they. What direction are they? Accessibility – is the area accessible? How? E.g. are there major roads/railways? Relief – what is the relief like surrounding the area? Communications – What roads/rivers/railways are there? You can also talk about the type of site. These would be good as an opening sentence when describing the site. E.g. The town of ***** is a coastal town because it is located by the sea. 6 Physical features Rivers and river valleys: Are there any rivers? If not, say there aren’t. Do they meander or are they straight? Is the pattern of settlement affected by the river? What size is the river? Vegetation: Use the key to name the different types of vegetation. Relief: The shape of the land. 7 You need to be able to recognise the different contour patterns. Height is also shown by spot heights which are written on the map. These are measured in metres above sea level. To be able to use a key on an OS map to recognise symbols. The key will be on the map you are given. Make sure you find it and use it when you answer exam questions in this paper. 8 To be able to give and read 4-figure and 6-figure grid references. Four-figure grid references Northings Each square has a grid reference which you get by putting together the numbers of the easting and northing that cross in its bottom left hand corner. You always read along the bottom first and then up the side. You can remember this by crawl before you can walk or along the corridor, up the stairs. Six-figure grid references In your head, you should be able to divide all sides of the square into ten equal sections. By doing this, you can pinpoint locations within the square – these are called six-figure grid references. EASTINGS Worked example Q: What is the 4 figure grid reference for the school (sch). 1) Read along the bottom first. Which box is it in? Answer = 58 2) Read along the side. Which box is it in? Answer = 73 3 3) So, the 4 figure grid reference is 5873 Q: What is the 6 figure grid reference for the school (sch). 8 1) Firstly, work out the 4 figure grid reference and write this out. Answer = 5873 2) We now need to say how far along the box and how far up the box the school is. Answer = 58? 73? Answer = 588 733 To know how to measure straight line and winding distances. B A B A A Straight Line Distance. Winding Distance. 9 For the straight line distance, you measure between two points. For a winding distance, you measure the length of something. E.g. the length of a road. How to measure straight line and winding distances. The steps are similar for each method. Straight line distances: 1) Draw a small circle around each of the points you are measuring to and from. 2) On a piece of paper (the edge), mark the start with a small line and the finish point with a straight line. B A A 3) Measure the distance between the two lines you have drawn in centimetres. 4) You can use the scale at the bottom of the map to work out the distance in kilometres by placing the paper on the scale. OR divide the distance in centimetres by 2 to get an answer in kilometres. Winding distances: 1) Repeat steps 1 and 2 for straight line distances. 2) Place the corner of a straight edge of your paper on your starting point. Now pivot the paper until the edge follows the route that you want to take. 3) Every time the route disappears or moves away from the straight edge of your paper, make a small mark on the edge and pivot the paper so the edge is back on course. 4) Repeat this process until you reach your destination. 5) Repeat stages 3 and 4 of straight line distance. To recognise simple contour patterns on a map. See page 8 10 To be able to infer human activity from map evidence, including tourism. Infer means that you can say what is going on in an area by the map. The map might not tell you directly but you can have an estimated guess. E.g. if you see that there are lots of tourist symbols in the area, you can assume that the area is popular with tourists. If there are large fields, you can assume that the area is used for agriculture. If the fields are large or coloured, you can say that they are used for crops and that they are farmed using machinery. The map key is really useful at this point. To be able to use a map in association with photos, sketches and written directions. For this section you need to be able to identify features on photos using the map. The exam question will usually ask you to look at a certain area using grid references and direction. Make sure you can do these skills. Draw a grid around the area you are looking at to help you focus on the area. To be able to complete a variety of graphs, charts and maps. Bar graphs. Histograms and compound bar graphs Bar graphs show categorical data e.g. hair colour Histograms show continuous data e.g. numbers of people at times of day. If the data is categorical, the bars should have spaces in between them. If the data is continuous the bars join together. Bar graph Histogram Compound Bar graph Line Graphs and compound line graphs Line graphs are drawn by plotting points by their X and Y coordinates, then joining them together or drawing a line through the middle. Compound line graphs show categories within a data set. E.g. where tourists have come from out of a total amount. 11 Line graph Compound line graph The graph is divided into sections that make up a whole. The top line shows the total amount while the others show patterns in each section. Pyramid charts, flow lines and isoline graphs Pyramid charts are most commonly used to show population. They spilt the data into categories e.g. male and female. Flow line maps show the movement of something from one place to another e.g people. Isolines join values of equal value e.g. temperature, height or time from a certain point. Located graphs and pictograms Located graphs are graphs that are placed on maps to give data spatial (where it is) relevance. 12 Proportional located graph – the circles represent the amount. The larger the circle the higher the amount. Located Bar graph: This is a located bar graph. You can see a spatial pattern. A pictogram is a way of portraying data using symbols or diagrams which are drawn to scale. A rose diagram shows movement in a particular direction. It could be wind direction or the number of people who travel to different locations for example. The length of the line usually represents the number. E.g. in this case, the length of the line represents the number of people travelling to different places from Exeter. Rose diagrams and Triangular graphs TEACHER TAUGHT: Triangular graphs have axes on three sides. The data must be a total of 100% It can 3 variables. To create a triangular graph, you always read at a 60 degree angle. Your teacher will explain how to do this. A B C D 13 Primary 20 80 50 30 Secondary 70 10 30 10 Tertiary 10 10 20 60 Topological diagrams Topological diagrams are maps that instead? are simplified to show certain data. E.g the London Underground map shows the position of places in relation to each other but it does not show the true route or distances. You could draw a route from your house to the school. You wouldn’t draw everything, only relevant information. This would also be a topological map. Topological maps can also appear like the oneChoropleth below where the country size Maps is changed depending on a value. What would happen if we were Choropleth maps use shading to show different value. looking at the % of HIV cases around the world Always use the key to look at patterns. They are a good way to visualise information but can hide differences within an area. They also show an abrupt change between areas od shading which is unlikely to exist. Dispersion and scatter graphs Dispersion graphs shows the range (the spread) of data. This one shows pebble size at three sites. You can see all of the different values and the average which is marked by a dot. Radar Graph: Radar or kite diagrams show multiple axes on the same scale. This one shows peoples’ opinion of a town. Scatter graphs can show if there is a relationship between two sets of data. There are different types of correlation (relationship). 14 To know what GIS is. GIS stands for geographical information systems. It is when we use a digital map or computer to map information, link data to it and visualise and analyse the data. In other words, we can ask the computer questions and it will tell us the answer using the map and information we give it. E.g. an ambulance will ask the computer the quickest way to a house. The computer knows all the roads, how long they are and the speed limits so will work out for us the quickest route. GIS works by using layers and stitching them together. To be able to describe the advantages and disadvantages using ICT/GIS in data presentation Geographers can use GIS to look at patterns and ask questions about the patterns. E.g. if the coast were to erode by 5 metres, how many houses would be destroyed. Advantages We can layer a lot of information onto one map allowing us to compare and analyse provides ability to show lots of information on one map information can be linked together to help identify spatial patterns / support analysis of data more and more people have access to GIS - e.g. i-phones etc. GIS used by many public services to improve services offered GPS combined with GIS has made travelling between places easier Disadvantages 15 May require expensive software and a computer which needs keeping updated Some software is complicated to use / may require training if too many layers or data are added to a map it can be difficult to interpret GIS produces maps - but skills is still required to interpret the maps in a geographical context. TASKS To label and annotate diagrams, maps, graphs and sketches To draw sketches from photographs. Task 1: Look at figure 4 in the resource booklet. Draw an annotated field sketch to show the traffic management strategies being used. Task 2: Look at figure 1a in the resource booklet The photograph was taken in grid square 2742 from the cathedral tower facing approximately east. It shows an area 9 to 10 kms away. Draw an annotated field sketch of the main physical and human features. Use the map to help you name the features e.g, the name of the village. To use and interpret aerial, oblique and satellite photos for different landscapes. To be able to infer human activity from map evidence, including tourism. To be able to recognise and describe distributions and patterns of both human and physical features. To be able to use a map in association with photos, sketches and written directions. Task 1A: Study the Ordnance Survey map and the photograph (fig1a) in the booklet. The photo was taken in grid square 2742 from the cathedral tower facing approximately east. It shows 9-10km away. Find the area and complete the table. Letter on photo R S T As it is a single feature, remember to give a 6-figure reference. Instruction Name the village Give the grid reference for this feature. Name the feature Space for answer Use the key! Task 1B: In your book: a) What is the main land use shown in photograph 1a? b) Compare the land use of Langley Park in 2144 to the area of land in 1643. Task 2: In your book a) Describe the site and situation of Durham. Use map evidence in your answer. (3 marks) b) Describe the shape of Sacriston (2447) c) Describe the shape of Low Moorsley (3446) d) Describe the distribution of woodland north of Durham. e) Describe the land use east of Durham. Use map evidence in your answer. Task 3: In your book a) Durham is popular with tourists. State three pieces of map evidence that this statement is true. (3) b) Justify your answer to 2c. c) What is the height of the highest point near Witton Gilbert (2445) d) Why might I visit the area south east of Lanchester in 1746,1745, 1846 and 1845? Task 4: In your book a) A family staying at Rainton Bridge (3448) wish to travel by car to Haswell (3743). Plan their route using only settlement names, road numbers, distance and direction. Draw a sketch map of the route. b) Describe the quickest route using road numbers, settlement names and directions from Durham’s Park and Ride(2544) to Hetton-Le-Hole (3547). 16 Task 5: a) Find the area of the map shown in this incomplete sketch. b) Add the following features onto the map using the correct symbol: i. Post office (1848) ii. Telephone (2144) iii. Mast (2248) c) The road network is incomplete. Add the A691 onto the map. d) Draw on and shade the village of Langley Park. e) Draw on and shade one area of mixed woodland. f) In your book, describe the section of the River Browney and its valley shown on the sketch map. Use map evidence in your answer. To be able to give and read 4-figure and 6-figure grid references. To be able to use a key on an OS map to recognise symbols. Use the map of Durham you have been given to complete the questions. What is at the following grid references? Give the grid references for the following Village name at 3142 Village of New Brancepeth 4 fig: Tourist feature 2645 Park and ride NE Durham 4 fig: Land feature at 1942 Park and ride South Durham 4 fig: Farm at 3542 School in Hetton-le hole 4 fig: Tourist feature at 2544 Car park in Haswell 4 fig: 250488 Public House SW of Esh Winning 6 fig: 213452 Leisure centre at Newton Hall 6 fig: 353459 Church in Shincliffe 6 fig: 182479 Picnic site south of Lanchester 6 fig: 185409 Garden in Durham 6 fig: To know how to measure straight line and winding distances. Use the map of Durham you have been given to complete the questions. All of your answers should be in kilometres. Straight line distances From the church in Lanchester (168475) to the roundabout at Witton Gilbert (229457) From Haswell Moor farm (355425) to the church at Hallgarth (329436). Winding distances From the church in Lanchester (168475) to the roundabout at Witton Gilbert (229457). From Haswell Moor farm (355425) to the church at Hallgarth (329436). 17 To be able to draw a cross section. Your teacher will give you a lesson on this and give you a worksheet. If you want some extra practice you could do a cross section for the following: Mark on important features such as roads, rivers and other information (e.g. woods, campsites). 1) 340400 to 340410 2) 160410 to 170420 3) 190430 to 190450 To recognise simple contour patterns on a map. 1 4 2 5 3 6 1 4 2 5 3 6 Match the hill shape with the correct contour pattern. To be able to complete a variety of graphs, charts and maps. Line Graph Construct a line graph to show the number of visitor vehicles visiting Lulworth Cove. (You should end up with 2 lines) Friday 6th May 12.30pm 1.00pm 2.00pm 3.00pm 4.00pm 5.00pm 6.00pm Sunday 8th May 30 42 46 35 12 3 2 84 97 99 83 35 16 15 Compound Line Graph Construct a compound line graph to show the number (10,000s) of Big Macs eaten around the world. 1985 60 30 2 2 6 USA United Kingdom China India Japan 1990 55 40 2 1 2 1995 40 40 10 4 6 2000 35 35 20 5 5 2005 35 30 25 5 5 2010 30 25 20 10 15 Scatter Graph Draw a scatter graph to show the relationship between the size of a settlement and the number of services it provides. Draw a line of best fit. Size (No. Of people) No. Of services 400 500 900 1350 1600 1800 2200 2300 2800 1 2 5 4 5 7 8 9 4 18 Pie Chart Draw a pie chart showing the water usage in Europe. Sector of water usage Agriculture Domestic Industry % used 30 15 55 Triangular graph Plot the countries on the triangular graph using the information below showing the industry type around the world. India Japan France UK Sierra Leone % Primary 64 8 6 2 80 % secondary 16 34 28 30 6 Isoline graph 19 % Tertiary 20 58 66 68 14 Isoline Graphs Contour lines are an example of isolines. Complete the map by plotting the following lines. 140m, 130m, 110m, 100m,90m,80m and 70m. Dispersion graphs Draw a dispersion graph for pebble size at two sites. (cm) Site 1 Site 2 2 5 5 8 7 10 6 16 3 14 4 12 10 9 1 7 8 4 Pyramid chart Draw a pyramid chart of a pedestrian count completed outside the gift shop at Lulworth Cove in May 2012 X – axis = number of people Y-axis = time Down to cove Up to car park 1.00 60 50 1.30 55 40 2.00 100 90 2.30 100 120 3.00 100 100 Pictogram Construct a pictogram showing how people travel to Bluewater. Mode of transport Car Public transport Taxi Bicycle Motorbike On foot Number of people 26 7 1 8 3 5 To be able to interpret a variety of graphs, including those located on maps and topological diagrams. Task: In your book For each of the graphs you have drawn (See data below). Describe, using data, the patterns shown. To know what GIS is. To be able to describe the advantages and disadvantages of GIS. 1) Explain what GIS is using examples 2) Explain the advantage of using GIS over traditional maps. 3) Describe what is meant by layering information. 4) Describe one group of people who might use GIS. Say how they would use it and why. 20