June Paper 2 Exam Mix
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Questions and Answers

What is the main purpose of geographic coordinates?

  • To measure the height of mountains
  • To define the exact location of a place on Earth (correct)
  • To determine the distance between cities
  • To calculate the depth of oceans

    • Which line runs east-west around the globe?

  • Equator (correct)
  • Longitude
  • Prime Meridian
  • Tropic of Cancer

    • Which point on the compass card represents true north?

  • West (W)
  • East (E)
  • South (S)
  • North (N) (correct)

    • How are bearings measured?

    <p>In degrees from the observer's position (C)</p> Signup and view all the answers

    Which line passes through Greenwich, England?

    <p>Prime Meridian (D)</p> Signup and view all the answers

    What is the basic unit used to subdivide each degree of latitude and longitude?

    <p>Seconds ('') (C)</p> Signup and view all the answers

    What is the angle measured relative to magnetic north called?

    <p>Magnetic bearing (A)</p> Signup and view all the answers

    How do you find the true bearing?

    <p>Subtract the magnetic declination from the magnetic bearing (A)</p> Signup and view all the answers

    What do close contour lines on a topographic map indicate?

    <p>Steep slope (D)</p> Signup and view all the answers

    What does vertical exaggeration do in drawing cross-sections?

    <p>Enhances visibility of subtle features (D)</p> Signup and view all the answers

    Which measurement helps determine the steepness of a slope?

    <p>Gradient (D)</p> Signup and view all the answers

    In which country does magnetic north lie west of true north?

    <p>South Africa (B)</p> Signup and view all the answers

    How is intervisibility assessed?

    <p>By drawing sight lines between points on a cross-section (A)</p> Signup and view all the answers

    What do far apart contour lines on a map indicate?

    <p>Gentle slope (A)</p> Signup and view all the answers

    What is the angle between true north and magnetic north called?

    <p>Magnetic declination (D)</p> Signup and view all the answers

    How can you convert square meters to hectares?

    <p>Divide by 10,000 (D)</p> Signup and view all the answers

    Where does the analytical phase of research typically take place?

    <p>In a classroom or lab setting (C)</p> Signup and view all the answers

    What is involved in the final phase of presenting findings?

    <p>Compiling findings into a structured format like a report or presentation (B)</p> Signup and view all the answers

    What should be included in the summary of research findings?

    <p>A summary of the data collected and analysis conducted (D)</p> Signup and view all the answers

    Where is the presentation of findings usually carried out?

    <p>In a classroom or conference setting (B)</p> Signup and view all the answers

    What happens at the conclusion of the research phases?

    <p>The hypothesis is either accepted or rejected based on evidence (B)</p> Signup and view all the answers

    Why is it important to propose actionable recommendations based on research findings?

    <p>To provide solutions based on the conclusions drawn from the analysis (C)</p> Signup and view all the answers

    What is the main advantage of using vertical aerial photographs?

    <p>They offer a consistent scale and top-down view. (D)</p> Signup and view all the answers

    Which element is crucial in identifying built structures like buildings and roads on aerial photographs?

    <p>Shape (C)</p> Signup and view all the answers

    What is an essential characteristic of orthophoto maps that distinguishes them from standard aerial photographs?

    <p>They provide a scale-accurate image. (B)</p> Signup and view all the answers

    Why are shadows important in aerial photographs?

    <p>To identify the time of day and sun's position. (B)</p> Signup and view all the answers

    What function of GIS involves querying and manipulating data to extract relevant information?

    <p>Recalling and Processing Data (C)</p> Signup and view all the answers

    What do low-oblique aerial photographs typically not show?

    <p>Horizon (D)</p> Signup and view all the answers

    In aerial photographs, what influences the tone variation in objects captured?

    <p>Moisture content on the surface. (D)</p> Signup and view all the answers

    How do vertical aerial photographs differ from oblique aerial photographs?

    <p>Vertical photos are suitable for mapping due to their consistent scale and top-down view. (B)</p> Signup and view all the answers

    Why is texture an essential element in identifying land covers on aerial photographs?

    <p>Texture reveals the visual smoothness or roughness of surfaces. (C)</p> Signup and view all the answers

    What makes orthophoto maps highly reliable for detailed planning and precise measurements?

    <p>They correct distortions like lens distortions and camera tilt. (C)</p> Signup and view all the answers

    What does spatial resolution refer to in GIS?

    <p>The level of detail in an image, dictated by the size of pixels (C)</p> Signup and view all the answers

    What type of data represents specific locations on the earth's surface?

    <p>Point Data (A)</p> Signup and view all the answers

    Which data structure in GIS is especially effective for continuous data?

    <p>Raster Data (B)</p> Signup and view all the answers

    What is the primary purpose of an atlas index?

    <p>To guide users in quickly finding specific locations or features (B)</p> Signup and view all the answers

    Which component of an atlas provides background, analysis, and insights?

    <p>Text Descriptions (C)</p> Signup and view all the answers

    What does spectral resolution indicate in GIS?

    <p>The ability of a sensor to detect information across various spectral bands (B)</p> Signup and view all the answers

    In GIS, what type of data covers regions like lakes or national parks?

    <p>Area Data (Polygons) (A)</p> Signup and view all the answers

    What type of data uses points, lines, and polygons to represent discrete features?

    <p>Vector Data (D)</p> Signup and view all the answers

    What is the purpose of raster data in GIS?

    <p>To consist of a grid of cells where each cell holds a value representing information. (A)</p> Signup and view all the answers

    What is the main function of an atlas index feature description?

    <p>To provide visual context and illustrate changes over time or differences between regions. (D)</p> Signup and view all the answers

    What is the first step in finding a specific place or feature in an atlas?

    <p>Access the index to locate the desired place or feature (A)</p> Signup and view all the answers

    What should you do after noting the page number in the atlas when finding a specific place or feature?

    <p>Turn to that page in the atlas (B)</p> Signup and view all the answers

    In what phase of conducting fieldwork would researchers typically engage in extensive reading and observation?

    <p>Identify and Define a Problem (B)</p> Signup and view all the answers

    What is the purpose of formulating a hypothesis in fieldwork?

    <p>Propose an educated guess about a phenomenon (A)</p> Signup and view all the answers

    Where is the best location for data collection during fieldwork?

    <p>At specific locations in the field where the phenomenon occurs (A)</p> Signup and view all the answers

    Which phase of fieldwork involves processing and analyzing collected data?

    <p>Analyse and Interpret Information (A)</p> Signup and view all the answers

    What should be clearly stated in a hypothesis for a research project?

    <p>'Why' you expect to find or think will happen (D)</p> Signup and view all the answers

    Where would one find relevant page numbers when studying a theme using an atlas?

    <p>In the table of contents (D)</p> Signup and view all the answers

    What is primarily conducted in the field during fieldwork?

    <p>'Collect, Describe, and Record Information' phase (A)</p> Signup and view all the answers

    Which activity would be associated with determining the type of data required and how to collect it during fieldwork?

    <p>Decide on qualitative methods like interviews or quantitative methods like surveys (A)</p> Signup and view all the answers

    Where is the presentation of findings usually carried out?

    <p>Classroom or conference setting (D)</p> Signup and view all the answers

    What is the main purpose of formulating a hypothesis in fieldwork?

    <p>To guide the research process (D)</p> Signup and view all the answers

    How are conclusions reached at the end of the research phases?

    <p>Based on evidence gathered and analyzed (D)</p> Signup and view all the answers

    What makes orthophoto maps highly reliable for detailed planning and precise measurements?

    <p>Their consistent scale across the entire map (D)</p> Signup and view all the answers

    Which component of an atlas provides background, analysis, and insights?

    <p>Thematic content (D)</p> Signup and view all the answers

    What should be included in the summary of research findings?

    <p>Analysis of the conclusions drawn (D)</p> Signup and view all the answers

    What is the purpose of using geographic coordinates?

    <p>To pinpoint precise locations on Earth (A)</p> Signup and view all the answers

    Which of the following best describes the function of compass points?

    <p>Aiding in general orientation by showing directions (C)</p> Signup and view all the answers

    What do bearings measure in terms of direction?

    <p>Precise direction from the observer's position (B)</p> Signup and view all the answers

    In the geographic coordinate system, what does longitude primarily define?

    <p>East-West position on Earth (C)</p> Signup and view all the answers

    What is the main function of true bearing when determining direction?

    <p>Measuring the angle relative to true north (A)</p> Signup and view all the answers

    How are minutes and seconds subdivided in the geographic coordinate system?

    <p>Each minute is divided into 60 seconds (A)</p> Signup and view all the answers

    What is the purpose of formulating a hypothesis in fieldwork?

    <p>To predict a potential solution to the identified problem (B)</p> Signup and view all the answers

    During fieldwork, what activity would be associated with Phase 3: Collect, Describe, and Record Information?

    <p>Determining the type of data required and methods for collecting it (B)</p> Signup and view all the answers

    Which line passes through Greenwich, England?

    <p>Prime Meridian (D)</p> Signup and view all the answers

    What is primarily conducted in the field during fieldwork?

    <p>Collecting data related to the research project (A)</p> Signup and view all the answers

    What do far apart contour lines on a map indicate?

    <p>Gentle slope (C)</p> Signup and view all the answers

    What is the angle measured relative to magnetic north called?

    <p>Declination angle (D)</p> Signup and view all the answers

    Why are shadows important in aerial photographs?

    <p>To provide a sense of scale and depth perception (B)</p> Signup and view all the answers

    Which point on the compass card represents true north?

    <p>'N' on the compass card (D)</p> Signup and view all the answers

    What does spatial resolution refer to in GIS?

    <p>The level of detail and clarity in spatial data representation (C)</p> Signup and view all the answers

    'Finding the exact location on the map using alphanumeric or coordinates' is associated with which step in using an atlas?

    <p>'Step 4: Use map reference' (A)</p> Signup and view all the answers

    What does magnetic declination refer to?

    <p>The angle between true north and magnetic north (C)</p> Signup and view all the answers

    How is the area typically measured for regular and irregular shapes?

    <p>In square meters or square kilometers (D)</p> Signup and view all the answers

    What happens when contour lines are close together on a topographic map?

    <p>Steep slope is indicated (D)</p> Signup and view all the answers

    What does vertical exaggeration aim to achieve in drawing cross-sections?

    <p>Enhance the visibility of subtle features (D)</p> Signup and view all the answers

    What is the process called when geographic data is associated with a specific location on the earth's surface?

    <p>Georeferencing (A)</p> Signup and view all the answers

    Which type of GIS data represents regions such as lakes or national parks?

    <p>Area Data (Polygons) (C)</p> Signup and view all the answers

    How is gradient calculated for a slope?

    <p>By dividing the vertical change in elevation by the horizontal distance (C)</p> Signup and view all the answers

    What is the name for the structure in GIS that utilizes a grid of cells to represent information like elevation or land use?

    <p>Raster Data (B)</p> Signup and view all the answers

    What does intervisibility refer to in geographical terms?

    <p>Capability to view from one point to another without obstruction (D)</p> Signup and view all the answers

    What does a cross-section provide in geographical analysis?

    <p>Side view of terrain elevation profile (D)</p> Signup and view all the answers

    What is the primary feature that distinguishes an atlas from other forms of spatial data representation?

    <p>Collection of maps and graphical representations (D)</p> Signup and view all the answers

    What is the main purpose of an atlas index feature description?

    <p>To provide geographical context (C)</p> Signup and view all the answers

    In South African topographic maps, what does a 5 m contour interval represent?

    <p><strong>Steep Slope</strong> (B)</p> Signup and view all the answers

    In GIS, what does higher spatial resolution signify?

    <p>Finer detail in an image (B)</p> Signup and view all the answers

    What does spectral resolution indicate in GIS?

    <p>&quot;The ability to detect information across various spectral bands&quot; (C)</p> Signup and view all the answers

    "Raster Data" in GIS is especially effective for which type of data?

    <p>&quot;Continuous data&quot; (C)</p> Signup and view all the answers

    "Vector Data" in GIS primarily uses which elements to represent geographic features?

    <p>&quot;Points, lines, and polygons&quot; (C)</p> Signup and view all the answers

    What type of GIS data includes features that have length but negligible width?

    <p>Line Data (D)</p> Signup and view all the answers

    What is a key characteristic of high-oblique aerial photographs?

    <p>They offer a more three-dimensional perspective (D)</p> Signup and view all the answers

    How do bare fields typically appear on aerial photographs based on tone?

    <p>Lighter due to reflectivity (C)</p> Signup and view all the answers

    What is the primary function of orthophoto maps compared to standard aerial photographs?

    <p>Correct for lens distortions (C)</p> Signup and view all the answers

    Which element helps geographers determine the time of day from aerial photographs?

    <p>Cast shadows (C)</p> Signup and view all the answers

    What key aspect makes orthophoto maps highly reliable for detailed planning?

    <p>Correction for topographic relief (D)</p> Signup and view all the answers

    Why are oblique aerial photographs particularly useful for visualizing landscape features?

    <p>They offer a three-dimensional perspective (B)</p> Signup and view all the answers

    How do shadows on aerial photographs contribute to identification?

    <p>By helping identify spatial qualities like height and depth (B)</p> Signup and view all the answers

    What is the primary use of orthophoto maps compared to standard aerial photographs?

    <p>Provide scale-accurate images corrected for various distortions (B)</p> Signup and view all the answers

    How do built structures like buildings differ from natural features on aerial photographs?

    <p>Both have clear boundaries visible from a top-down view (B)</p> Signup and view all the answers

    What feature on aerial photographs helps determine objects' height and depth?

    <p>Cast shadows (A)</p> Signup and view all the answers

    Which line of latitude runs at 0°?

    <p>Equator (B)</p> Signup and view all the answers

    What is the angle measured relative to true north called?

    <p>True Bearing (C)</p> Signup and view all the answers

    How many seconds can each minute in geographic coordinates be further divided into?

    <p>60 (C)</p> Signup and view all the answers

    What are the basic points of a compass card that help describe direction?

    <p>Cardinal Locations (A)</p> Signup and view all the answers

    In what direction does the Prime Meridian run?

    <p>East-West (D)</p> Signup and view all the answers

    What is the system that allows for precise pinpointing of locations?

    <p>Cartesian Coordinates (B)</p> Signup and view all the answers

    What is the primary focus of Phase 5 in the research process?

    <p>Presenting findings and making recommendations (D)</p> Signup and view all the answers

    Where is the presentation of research findings typically carried out?

    <p>In a classroom or conference setting (D)</p> Signup and view all the answers

    What is the purpose of proposing actionable recommendations based on research findings?

    <p>To enhance understanding and provide solutions based on findings (A)</p> Signup and view all the answers

    At the conclusion of research phases, what determines whether the hypothesis is accepted or rejected?

    <p>The evidence gathered and analyzed (D)</p> Signup and view all the answers

    What happens when researchers reach the conclusion of the structured approach to fieldwork?

    <p>The research is deemed comprehensive and systematic (B)</p> Signup and view all the answers

    Where does the analytical phase usually take place for processing data systematically?

    <p>In a lab setting (B)</p> Signup and view all the answers

    What is the method to calculate true bearing?

    <p>Subtract magnetic declination from magnetic bearing (B)</p> Signup and view all the answers

    How is vertical exaggeration calculated in a cross-section?

    <p>Dividing the vertical scale by the horizontal scale (A)</p> Signup and view all the answers

    What do close contour lines on a topographic map typically indicate?

    <p>Steep slope (D)</p> Signup and view all the answers

    What is the main purpose of constructing a cross-section in geography?

    <p>To visualize elevation profile (D)</p> Signup and view all the answers

    How is gradient calculated in geography?

    <p>Divide vertical change by horizontal distance (A)</p> Signup and view all the answers

    What does intervisibility refer to in geographical terms?

    <p>Ability to see from one point to another without obstructions (C)</p> Signup and view all the answers

    How does the depiction of elevation in contours help in understanding landscapes?

    <p>By connecting points of equal elevation (A)</p> Signup and view all the answers

    What is the conversion factor between m² and hectares?

    <p>$10:1$ (C)</p> Signup and view all the answers

    What information is provided by different contour intervals on topographic maps?

    <p>Elevation changes (D)</p> Signup and view all the answers

    Why are contour lines important on topographic maps in geography?

    <p>To depict elevation changes and terrain shape (B)</p> Signup and view all the answers

    What purpose do orthophoto maps serve in geography?

    <p>Enhance aerial photographs with cartographic details (A)</p> Signup and view all the answers

    Which element is crucial in identifying natural features like rivers and mountains on aerial photographs?

    <p>Shape and Pattern (B)</p> Signup and view all the answers

    What is the main advantage of using oblique aerial photographs over vertical ones?

    <p>Offer a three-dimensional perspective (C)</p> Signup and view all the answers

    How do shadows contribute to the identification of objects in aerial photographs?

    <p>Help determine the time of day and the position of the sun (A)</p> Signup and view all the answers

    What does georeferencing ensure in GIS?

    <p>Associating each data piece with a specific location on the earth's surface (C)</p> Signup and view all the answers

    Which GIS data type describes characteristics such as the population of an area or the type of vegetation?

    <p>Attribute Data (C)</p> Signup and view all the answers

    What role does texture play in identifying different land covers on aerial photographs?

    <p>Describes the visual smoothness or roughness of surfaces (A)</p> Signup and view all the answers

    In GIS, what function entails converting data into a uniform format and integrating it with other data types?

    <p>Transforming and Integrating Data (D)</p> Signup and view all the answers

    In GIS, which data structure is especially effective for continuous data such as elevation or land use?

    <p>Raster Data (C)</p> Signup and view all the answers

    What distinguishes low-oblique aerial photographs from high-oblique ones?

    <p>Visibility of horizon (C)</p> Signup and view all the answers

    What is the primary function of an atlas index?

    <p>Organizing geographical features alphabetically for quick reference (A)</p> Signup and view all the answers

    Which type of geographic data is primarily adjusted for topographic relief and lens distortions on orthophoto maps?

    <p>Scale-accurate images (C)</p> Signup and view all the answers

    What is the main purpose of the components like graphs, charts, and tables in an atlas?

    <p>Offering quantitative views on various issues (D)</p> Signup and view all the answers

    What is the primary purpose of identifying shapes and patterns on aerial photographs?

    <p>To differentiate between built structures and natural features (C)</p> Signup and view all the answers

    What should a hypothesis in a research project primarily do?

    <p>Predict a possible reason for a phenomenon (D)</p> Signup and view all the answers

    Where is Phase 1 of conducting fieldwork typically carried out?

    <p>In a classroom or library (D)</p> Signup and view all the answers

    What is the main purpose of the Analyze and Interpret Information phase in fieldwork?

    <p>To process and analyze collected data (B)</p> Signup and view all the answers

    What is the primary function of an atlas index?

    <p>Guide users to specific pages and map locations (A)</p> Signup and view all the answers

    What is the primary activity in Phase 2 of fieldwork according to the text?

    <p>Formulating a hypothesis (C)</p> Signup and view all the answers

    How does an atlas help in studying a theme according to the text?

    <p>By guiding users to relevant pages and sections (C)</p> Signup and view all the answers

    What is the significance of collecting, describing, and recording information during fieldwork?

    <p>To capture and document necessary information (C)</p> Signup and view all the answers

    What is the main benefit of using geographic coordinates for location identification?

    <p>It allows exact location pinpointing on maps. (C)</p> Signup and view all the answers

    Why is Phase 3 of conducting fieldwork primarily carried out in the field according to the text?

    <p>To collect, describe, and record necessary information. (D)</p> Signup and view all the answers

    How does an atlas assist in finding specific places or features?

    <p>By guiding users through indexes, pages, and map references. (C)</p> Signup and view all the answers

    What is the significance of the equator in the geographic coordinate system?

    <p>It is at 0° latitude and helps measure north-south position. (C)</p> Signup and view all the answers

    What is the primary function of compass points in relation to geographic features?

    <p>To describe direction from one geographic feature to another. (D)</p> Signup and view all the answers

    In geographic positioning, what does a minute of latitude or longitude represent?

    <p>1/60th of a degree (C)</p> Signup and view all the answers

    How do bearings differ from compass points in specifying direction?

    <p>Bearings use true north as a reference point, while compass points use magnetic north. (B)</p> Signup and view all the answers

    Which statement accurately describes the Prime Meridian?

    <p>It is located at 0° longitude, running through Greenwich, England. (B)</p> Signup and view all the answers

    What role do seconds play in pinpointing locations on Earth?

    <p>They allow for precise location pinpointing with greater accuracy. (C)</p> Signup and view all the answers

    What is the purpose of proposing actionable recommendations based on research findings?

    <p>To provide potential solutions based on the research (D)</p> Signup and view all the answers

    What is the significance of soliciting feedback from peers or experts in the field during the presentation of research findings?

    <p>To receive constructive criticism and insights (C)</p> Signup and view all the answers

    What is the main purpose of compiling research findings into a report, poster, or oral presentation?

    <p>To present the data and analysis in a structured format (D)</p> Signup and view all the answers

    Why is it important to have a hypothesis at the beginning of fieldwork?

    <p>To have a starting point for investigation and analysis (B)</p> Signup and view all the answers

    What distinguishes structured fieldwork from unstructured fieldwork?

    <p>The presence of a systematic approach to problem-solving (B)</p> Signup and view all the answers

    How does the conclusion of the structured approach to fieldwork impact the initial hypothesis?

    <p>It solidifies and confirms or refutes the initial hypothesis (A)</p> Signup and view all the answers

    What is the key purpose of an atlas index feature description?

    <p>To guide users in quickly finding specific locations or features (B)</p> Signup and view all the answers

    Why does GIS require spatial referencing or georeferencing before utilizing geographic data?

    <p>To associate each piece of data with a specific location on Earth's surface (D)</p> Signup and view all the answers

    What distinguishes raster data from vector data in GIS?

    <p>Raster data is effective for continuous data and uses grid cells, while vector data represents discrete features using points, lines, and polygons (D)</p> Signup and view all the answers

    How does spectral resolution contribute to GIS data analysis?

    <p>It improves the ability to detect detailed attributes of surface materials across spectral bands (B)</p> Signup and view all the answers

    What distinguishes 'Line Data' from 'Area Data (Polygons)' in GIS?

    <p>'Line Data' features have negligible width but considerable length, while 'Area Data (Polygons)' covers regions with distinct boundaries (A)</p> Signup and view all the answers

    How do raster and vector data structures differ in their representation of geographical elements?

    <p>'Raster Data' employs grid cells with values representing information while 'Vector Data' represents discrete features using geometries like points, lines, and polygons (B)</p> Signup and view all the answers

    'Point Data' in GIS typically represents:

    <p>Specific locations on the earth's surface such as springs or monuments (A)</p> Signup and view all the answers

    'Spectral Resolution' in GIS primarily focuses on:

    <p>Detecting information across different spectral bands of the electromagnetic spectrum (C)</p> Signup and view all the answers

    What is the primary purpose of magnetic declination in geography?

    <p>To measure the angle between magnetic north and true north (C)</p> Signup and view all the answers

    In South Africa, where does magnetic north lie in relation to true north?

    <p>West (D)</p> Signup and view all the answers

    What is the significance of steep contour lines on a topographic map?

    <p>They signify a steep slope (D)</p> Signup and view all the answers

    How is vertical exaggeration calculated in a cross-section?

    <p>By dividing the horizontal axis scale by the vertical axis scale (A)</p> Signup and view all the answers

    What does gradient measure in geographical terms?

    <p>The rate of change of elevation along a slope (B)</p> Signup and view all the answers

    How does one determine intervisibility using a cross-section?

    <p>By drawing sight lines and noting if they intersect with terrain features (A)</p> Signup and view all the answers

    What does each contour line on a topographic map represent?

    <p>Points of equal elevation above sea level (C)</p> Signup and view all the answers

    How can you identify a gentle slope on a topographic map?

    <p>By finding contour lines far apart (C)</p> Signup and view all the answers

    What is the main purpose of constructing a cross-section on a topographic map?

    <p>To visualize terrain elevation profiles (B)</p> Signup and view all the answers

    What does vertical exaggeration aim to achieve in drawing cross-sections?

    <p>To enhance visibility of subtle terrain features (A)</p> Signup and view all the answers

    What is the main purpose of the Analyse and Interpret Information phase in conducting fieldwork?

    <p>To identify patterns, characteristics, and relationships (D)</p> Signup and view all the answers

    What distinguishes low-oblique aerial photographs from high-oblique ones?

    <p>The angle of the camera in relation to the ground (D)</p> Signup and view all the answers

    What is the angle between true north and magnetic north called?

    <p>Compass bearing (D)</p> Signup and view all the answers

    What happens at the conclusion of conducting fieldwork according to the text?

    <p>Proposing actionable recommendations based on research findings (A)</p> Signup and view all the answers

    What do far apart contour lines on a map typically indicate?

    <p>Flat land (D)</p> Signup and view all the answers

    What does spectral resolution indicate in GIS?

    <p>The ability to distinguish between different categories in an image (C)</p> Signup and view all the answers

    Why is texture considered an essential element in identifying land covers on aerial photographs?

    <p>To differentiate land use patterns (A)</p> Signup and view all the answers

    'Raster Data' in GIS is especially effective for which type of data?

    <p>Continuous data like elevation (C)</p> Signup and view all the answers

    What does intervisibility refer to in geographical terms?

    <p>Visibility between locations that can see each other directly (C)</p> Signup and view all the answers

    Where would one typically find relevant page numbers when studying a theme using an atlas?

    <p>In the index section of the atlas (C)</p> Signup and view all the answers

    What key aspect contributes to the reliability of orthophoto maps for precise measurements and detailed planning?

    <p>Corrected lens distortions (D)</p> Signup and view all the answers

    Why are shadows important in identifying objects on aerial photographs?

    <p>To identify the spatial qualities of objects (B)</p> Signup and view all the answers

    What is the primary function of Geographical Information Systems (GIS) when it comes to data processing and analysis?

    <p>Analyzing spatial relationships and patterns (A)</p> Signup and view all the answers

    How do built structures like buildings and roads typically differ from natural features like rivers and mountains on aerial photographs?

    <p>In geometric shape and boundaries (D)</p> Signup and view all the answers

    What is a primary characteristic that sets oblique aerial photographs apart from vertical aerial photographs?

    <p>The angle of capture (A)</p> Signup and view all the answers

    Why are orthophoto maps considered more accurate for measurements compared to standard aerial photos?

    <p>Corrected for topographic relief and lens distortions (B)</p> Signup and view all the answers

    What feature is crucial in identifying different land covers like crops, forests, and ploughed fields on aerial photographs?

    <p>Texture differences (B)</p> Signup and view all the answers

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