Lesson Plan Course Title: Architectural Design Session Title: Mapping Mechanics: An Introduction to Topography by the Use of Contour Lines Performance Objective: Upon completion of this lesson, the students will be able to construct a topographic map by manipulating contour lines and a topographic grid chart to match the examples given. Specific Objectives: Upon the completion of this assignment, students will be able to: • Define topography • Define the USGS and different techniques used to study topography • Discuss the different scales and relevant uses for common scales of maps found in the United States 1. accurately construct a scale/grid • Define and discuss contour lines 1. manipulate contour lines a. from given contour select part or all and copy and place contour on given grid made or selected b. construct profiles within the contoured map or place in points c. locate the proper elevations of objects • Identify common symbols used in mapping • Identify the different contour maps and use profile views that are given Preparation TEKS Correlations: This lesson, as published, correlates to the following TEKS. Any changes/alterations to the activities may result in the elimination of any or all of the TEKS listed. Architectural Design: • 130.46 (c)(1)(A)(B)(C)(D)(E) ...identify employment opportunities, including entrepreneurship, and preparation requirements in the field of architectural drafting; ...demonstrate the principles of group participation and leadership related to citizenship and career preparation; ...identify employers' expectations and appropriate work habits; ...apply the competencies related to resources, information, systems, and technology in appropriate settings and situations; ...demonstrate knowledge of the concepts and skills related to health and safety in the workplace, as specified by appropriate government regulations. • 130.46 (c)(2)(A)(B)(C)(D)(E)(F)(G)(H) ...self-monitor learning needs and seek assistance when needed; ...use study habits necessary to manage academic pursuits and requirements; Copyright © Texas Education Agency, 2012. All rights reserved. 1 ...strive for accuracy and precision; ...complete and master tasks; ...demonstrate effective verbal and written communication skills with individuals from varied cultures, including fellow workers, management, and customers; ...successfully complete work orders and related paperwork; ...estimate jobs, schedules, and practices related to legal restrictions; ...read and interpret appropriate architectural symbols, schematics, blueprints, work drawings, manuals, and bulletins; • 130.46 (c)(3)(A)(B)(C) ...demonstrate knowledge of architectural design principles; ...determine building code and zoning requirements for building types in a selected area; ...demonstrate knowledge of the various grades and types of construction materials. • 130.46 (c)(4)(A) ...safely use the tools, materials, and equipment commonly employed in the field of architectural computer-aided drafting; • 130.46 (c)(5)(A)(B)(C)(D)(E)(F)(G)(I)(K)(R) ...use problem-solving skills to analyze a situation to identify a problem to be solved; ...break a complex problem into component parts that can be analyzed and solved separately; ...strive for accuracy and precision; ...work independently; ...work collaboratively; ...research an architectural project; ...design and present an effective architectural product; ...use architectural lettering techniques; ...use traditional technical architectural drafting techniques to create drawings; ...demonstrate knowledge of the Americans with Disabilities Act; • 130.46 (c)(6)(A)(B)(C)(F) ...customize screen menus to fit specific problems or needs; ...construct points, lines, and other geometric forms using accepted computer-aided design methods; ...create a freehand simple one-point perspective; ...plot architectural drawings for presentation. • 130.46 (c)(7)(A)(B) ...begin illustrating ideas for architectural projects from direct observation, experiences, and imagination; and ...begin comparing and contrasting the use of architectural elements such as color, texture, form, line, space, value, and architectural principles such as emphasis, pattern, rhythm, balance, proportion, and unity in personal architectural projects and those of others using vocabulary accurately. • 130.46 (c)(8)(A)(B)(C) ...create beginning visual solutions by elaborating on direct observation, experiences, and imagination; ...create beginning designs for practical applications; and Copyright © Texas Education Agency, 2012. All rights reserved. 2 ...demonstrate beginning effective use of architectural media and tools in design, drawing, painting, printmaking, and sculpture such as model building. • 130.46 (c)(9)(A)(C) ...compare and contrast historical and contemporary styles, identifying general themes and trends; ...compare and contrast career and vocational opportunities in architecture. • 130.46 (c)(11)(B)(D) ...propose short-term and long-term career goals; ...maintain a project portfolio that documents experience by using graphic or written documentation of architectural-related projects and a professional resumé that should include select educational and work history; professional references; appropriate letters of recommendation, record of work experiences, licenses, and certifications; receipt of licenses, certifications, and credentialing; and completion of education and training. • 130.46 (c)(12)(A)(B)(C) ...prepare professional communications, technical reports, and presentations; ...use mathematical equations; and ...apply scientific principles and concepts. Interdisciplinary Correlations: English: • 110.42(b)(6)(A)(B) …expand vocabulary through wide reading, listening, and discussing; …rely on context to determine meanings of words and phrases such as figurative language, idioms, multiple meaning words, and technical vocabulary; • 110.42(b)(7)(A)(I)(J) …establish a purpose for reading such as to discover, interpret, and enjoy; …use study strategies such as skimming and scanning, note taking, outlining, and using study-guide questions to better understand texts; …read silently with comprehension for a sustained period of time; Teacher Preparation: Although optional, it is useful for the teacher to construct a site box for the classroom so the students have a visual representation to view as follows: 1. Supported size 4x4 stationary rod, or, any size 2. Show how to graph and profile views A-B 3. Show how to construct contour lines (circle numbers) 4. Show how to construct cutting plane lines 5. Show how to construct profile plane A-B 6. Show how to find land shape, by using cutting plane of land mass, bringing straight down contour lines that cross cutting plane line (A or B) and line align height readings onto profile chart like reading Copyright © Texas Education Agency, 2012. All rights reserved. 3 References: The United States Geological Survey (USGS) is a scientific agency that governs the use of our mapping data. John Wesley Powell Federal Building, USGS National Center. Jefferis, A. and Madsen, D. (2005). Architectural Drafting and Design, Fifth Edition. Legal Descriptions and Site Plan Requirements (pages 208-209) and Site Plan Layout (pages 226228). Clifton Park, NY: Thompson Delmar Learning. Instructional Aids: 1. CAD software 2. PowerPoint presentation – *See note below 3. Storyboard 4. Terms used in mapping mechanics handouts (5) a. Topography b. United States Geological Survey (USGS) c. Scales d. Topographic Map and Contour Lines e. Common Symbols Used in Mapping *By clicking on PPT slides of CAD drawings, you will be taken into AutoCAD software loaded on your computer. From there, you can manipulate the drawings, such as increase the size, change colors, etc. Materials Needed: 1. Site box 4X4 for visualization 2. Stationary rod used with site box to locate depth of contour depending on elevation 3. Several examples of city topographic maps 4. Pencil and paper Equipment Needed: 1. Computer with appropriate CADD software 2. Computer projection unit if available 3. Printer and/or plotter Learner Preparation: Students can practice by bringing down elevations from cutting the plane line to profile chart A-B and plot small land formations first. Students can construct a site box from a shoe box. Introduction Introduction (LSI Quadrant I): • SAY: Today we will discuss topographic maps, techniques used to study topography, uses for common scales of maps found in the U.S., manipulating contour lines, common symbols used in mapping, how to identify different contour maps and use profile views, Copyright © Texas Education Agency, 2012. All rights reserved. 4 • • • • • • • • • • • • and topographic grid charts. ASK: Who can tell me what topography is? What is a topographic map? What is a topographic grid chart? Have you looked at Google Earth on the internet? SHOW: PowerPoint presentation to introduce the lesson and the use of the storyboard to construct topographic map and grid chart. SAY: As you will notice from the presentation, topography is the study of Earth’s surface features or those of planets, moons, or asteroids. Topographic maps show large-scale detail and quantitative representation of relief, usually using contour lines. A topographic grid chart is used to record elevations. SHOW: Slides on topography, USGS, scales, topographic map and contour lines, and common symbols used in mapping. SAY: Now, you will construct a topographic map and grid chart, (1 to 40), (.25 to .25), or (1 to 20). You may choose. Record the elevations as given, any size you choose. SHOW: Example of land formation for a given city, from slide presentation. SAY: You may use this to form your own topographic map. SHOW: Picture of topographic site box. You can construct one from a shoe box. SHOW: Example of a plotted relief map from slide presentation and guide students through the storyboard to copy and put into CAD. SAY: Circle all like numbers as shown in next slide. Use the given symbols and finish profile A-B also shown in next slide. SAY: Now, you will finish your topographic map by following steps 1 through 8 of the storyboard. SAY: Finally, you will make a table that corresponds with graph and height elevation as shown in profile A-B. Color and put in height elevations. Outline Outline (LSI Quadrant II): Instructors can use the PowerPoint presentation, slides, handouts, and note pages in conjunction with the following outline. MI Outline I. Define topography A. the study of Earth’s surface features or those of planets, moons, and asteroids II. Define the United States Geological Survey (USGS) and different techniques used to study topography III. Discuss different scales and relevant uses for common scales of maps found in the United States A. accurately construct a scale/grid Notes to Instructor Teacher will distribute handout on “Topography” and will discuss the definition with students. Teacher will begin PowerPoint presentation. Teacher will discuss USGS from slide presentation and distribute “USGS” handout. Teacher will discuss scales and relevant uses from the slide Copyright © Texas Education Agency, 2012. All rights reserved. 5 presentation and will distribute “Scales” handout. IV. Define and discuss contour lines A. manipulate contour lines: 1. from given contour select part or all and copy and place contour on given grid you have made or selected 2. construct profiles within the contoured map or place in points 3. locate the proper elevations of objects Teacher will discuss topographic map and contour lines from the slide presentation and will distribute “Topographic Map and Contour Lines” handout. V. Identify common symbols used in mapping Teacher will show PowerPoint presentation slide showing common symbols used and will distribute “Common Symbols Used in Mapping” handout. PowerPoints can be used to help with understanding. VI. Identify the different contour maps and use profile views that are given VII. Students will follow storyboard to construct a topographic map and grid chart from one of the following – (1 to 40), (.25 to .25), or (1 to 20) A. use example of land formation for a given city to form their own topographical map B. view picture of site box as resource C. use example of plotted relief map to copy and put into CAD D. finish topographic map – steps 1-8 of storyboard in slide presentation E. make a table that corresponds with graph and height elevation as shown in profile A-B F. color and put in height elevations Teacher guides students through the use of the storyboard provided in the lesson. Teacher shows examples of land formation for a city that students may use to form their topographic map. Teacher shows picture of site box, or actual site box that was constructed for the classroom, and discusses how it is used. (Students can construct their own from a shoe box.) Copyright © Texas Education Agency, 2012. All rights reserved. 6 VIII. Students will be evaluated with mapping mechanics rubric Teacher shows example of plotted relief map for students to put into CAD. Students proceed through storyboard to finish their topographic map – last four slides of the presentation. Teacher will distribute mapping mechanics rubric at the beginning of the lesson. Copy and paste Multiple Intelligences Graphic in appropriate place in left column. Verbal Linguistic Logical Mathematical Visual Spatial Musical Rhythmic Bodily Kinesthetic Intrapersonal Interpersonal Naturalist Existentialist Application Guided Practice (LSI Quadrant III): The Teacher will instruct the students on how to use the storyboard to complete the topographic map and grid chart. Students will be monitored as they work and the teacher will talk with the students to stimulate their thinking, such as 1) keep it easy and use color code or numbers; 2) use big cutting plane lines; 3) stay in-between gap numbers; 4) try circling as land formation goes up. Independent Practice (LSI Quadrant III): Students will work independently through the steps outlined in the storyboard to complete the topographic map and grid chart using their CAD software. Summary Review (LSI Quadrants I and IV): The students will review by answering questions posed by the teacher as they work through the storyboard and will review the terms associated with the lesson in the handout provided. 1. Is every contour line the same? (No, they all have different elevations.) 2. Can one contour line be on top of another contour line? (Yes, such as with a mountain cliff, a mountain’s edge, or a waterfall.) Copyright © Texas Education Agency, 2012. All rights reserved. 7 3. What are the two dimensions we are dealing with? (Latitude and Longitude lines) Evaluation Informal Assessment (LSI Quadrant III): The teacher will monitor the students’ progression through the storyboard and will informally assess their progress. Formal Assessment (LSI Quadrant III, IV): The students will be assessed based on the criteria of the rubric provided with this lesson. Extension Extension/Enrichment (LSI Quadrant IV): Students may create a bridge connecting one land mass to another land mass. Copyright © Texas Education Agency, 2012. All rights reserved. 8 Mapping Mechanics Rubric Task Statement: Construct a topographic map. Task Assignment: Construct a topographic map by manipulating contour lines and a topographic grid chart by using CAD. Criteria Categories Concepts/Skills to be (Novice to Exemplary) Assessed Novice Developing Accomplished Exemplary 1 2 3 4 Lay out overall shape (grid) in Pencil sketch started Pencil sketch completed Pencil and CAD lines Pencil and CAD are CAD (pencil first optional) going in the right accurate within 1/16 of direction an inch (Possible 15 points) (1-4 points) (4-8 points) (8-10 points) (10-15 points) Lay out overall shape to elevation Grid started and CAD contour lines CAD contour lines CAD drawing is of contour lines in CAD completed started going in the right accurate within feet or direction and completed ¼ to ½ mile (Possible 15 points) Dimensioning and graphing contour lines in CAD (1-4 points) Contour lines not connected, double lines, over run (4-8 points) Contour lines not connected, fewer double lines, less over run (8-10 points) Contour segments are connected, sharp, graduated, and intersect (10-15 points) Dark, sharp contour lines with 100% accuracy (Possible 15 points) Connecting all contour segments in CAD (1-4 points) Contour segments not connected, double lines, over run (8-10 points) Contour segments are connected, sharp, and intersect (10-15 points) Dark, sharp contour lines with 100% accuracy (Possible 15 points) Finish drawing in CAD by connecting contour elevations and color coding (1-4 points) Contour lines completed (4-8 points) Less contour segments not connected, fewer double lines, less over run (4-8 points) Contour lines completed and color coding in place (10-15 points) CAD is 100% accurate with color coding and elevations in place (Possible 25 points) Neatness and accuracy by showing corresponding profiles (1-10 points) Smudges, double lines, light and fuzzy lines, color coded (8-10 points) Contour lines going in the right direction and height elevation in place (14 to 16 points) No smudges, lines intersect and are dark and sharp, color coded, with elevations and profiles (8-10 points) (10 to 14 points) Less smudges, few double lines, less over run, color coded, with elevations (Possible 15 points) (1-4 points) (4-8 points) A = 66-100 points; B = 54-66 points; C = 30-54 points; D = 6-30 points Copyright © Texas Education Agency, 2012. All rights reserved. 9 (16 to 25 points) Dark, sharp, accurate lines, color coded, with elevations and profiles (10-15 points) Total Points: Points Earned