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June Paper 2 Exam Mix
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June Paper 2 Exam Mix

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Questions and Answers

What is the main purpose of latitude in geographic coordinates?

  • Connect lines of longitude
  • Identify the Prime Meridian
  • Measure east-west position
  • Measure north-south position (correct)
  • Which line runs from pole to pole to measure east-west position?

  • Prime Meridian
  • Equator
  • Meridian (correct)
  • Parallel
  • How many seconds make up a minute in the latitude and longitude coordinate system?

  • 60 (correct)
  • 45
  • 90
  • 30
  • Which direction does the Prime Meridian represent?

    <p>True North</p> Signup and view all the answers

    What is used to describe the direction from one geographic feature to another?

    <p>Compass Points</p> Signup and view all the answers

    How are bearings measured?

    <p>In degrees</p> Signup and view all the answers

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

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

    Which direction does magnetic north lie in relation to true north in South Africa?

    <p>West</p> Signup and view all the answers

    How can you find the magnetic bearing from the true bearing?

    <p>Add the magnetic declination</p> Signup and view all the answers

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

    <p>Indicate a steep slope</p> Signup and view all the answers

    In which scenario would vertical exaggeration be used in drawing a cross-section?

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

    What does gradient measure in a geographical context?

    <p>Steepness of a slope</p> Signup and view all the answers

    What does intervisibility refer to in relation to topography?

    <p>Visibility between two points without obstructions</p> Signup and view all the answers

    Cross-Section provides a side view of the terrain's elevation profile by representing what kind of slice?

    <p><em>Vertical slice</em></p> Signup and view all the answers

    Calculating Gradient involves dividing what by the horizontal distance between two points?

    <p><em>Vertical distance</em></p> Signup and view all the answers

    What type of aerial photograph is taken directly overhead and is ideal for mapping due to its consistent scale and true top-down view?

    <p>Vertical Aerial Photograph</p> Signup and view all the answers

    Which element of aerial photographs describes the visual smoothness or roughness of surfaces, such as distinct textures exhibited by different land covers like crops and forests?

    <p>Texture</p> Signup and view all the answers

    What feature of aerial photographs helps identify objects' spatial qualities like height and depth, and is also useful for determining the time of day and sun position?

    <p>Shadow</p> Signup and view all the answers

    Which type of aerial photograph provides a more three-dimensional perspective and is useful for visualizing landscape features due to being taken at an angle?

    <p>Oblique Aerial Photograph</p> Signup and view all the answers

    On an aerial photograph, what element refers to the reflectivity of an object, weather conditions, angle of sunlight, and surface moisture?

    <p>Tone</p> Signup and view all the answers

    Which element helps geographers identify features on aerial photographs based on factors like regular geometric shapes for built structures and irregular shapes for natural features?

    <p>Shape</p> Signup and view all the answers

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

    <p>To provide a scale-accurate image corrected for distortions</p> Signup and view all the answers

    What aspect makes orthophoto maps highly reliable for precise measurements?

    <p>Correction for distortions</p> Signup and view all the answers

    Which function of Geographical Information Systems (GIS) involves analyzing spatial relationships and patterns to assist in complex decision-making processes?

    <p>Analyzing Data</p> Signup and view all the answers

    What function of GIS entails converting data into a uniform format and integrating different data types for comprehensive analysis?

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

    What should be done after accessing the index to locate a specific feature in an atlas?

    <p>Use the alphabetical listing to find the entry</p> Signup and view all the answers

    In fieldwork, where is Phase 3 (Collect, Describe, and Record Information) primarily conducted?

    <p>In the field</p> Signup and view all the answers

    What is the purpose of Formulating a Hypothesis in a research project?

    <p>Propose an educated guess or hypothesis</p> Signup and view all the answers

    Which phase of fieldwork involves engaging in extensive reading and observation to identify a problem?

    <p>Phase 1: Identify and Define a Problem</p> Signup and view all the answers

    What step follows studying the maps, graphs, and additional information when using an atlas for a theme?

    <p>Use the given map reference</p> Signup and view all the answers

    What is essential to do after proposing a hypothesis in a research project?

    <p>Data collection</p> Signup and view all the answers

    Where should one look if a specific theme is not directly listed in an atlas?

    <p>Table of Contents</p> Signup and view all the answers

    What is done after determining the type of data required in Phase 3 of fieldwork?

    <p>Preparing for data collection</p> Signup and view all the answers

    Which source should be used to find information about stakeholders affected by a specific problem in Phase 1 of fieldwork?

    <p>Indexes</p> Signup and view all the answers

    What should be noted after identifying patterns, characteristics, and relationships while engaging in extensive reading for a research project?

    <p>A problem that needs understanding or solving</p> Signup and view all the answers

    What is the primary purpose of GIS in displaying data?

    <p>Visualizing spatial data using maps and information tables</p> Signup and view all the answers

    Which term refers to ensuring each piece of data is associated with a specific location on the earth's surface?

    <p>Georeferencing</p> Signup and view all the answers

    In GIS, what does 'Spatial Resolution' refer to?

    <p>Level of detail in an image</p> Signup and view all the answers

    What type of data represent specific locations on the earth's surface in GIS?

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

    Which type of data in GIS includes features like roads or rivers that have length but negligible width?

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

    What does 'Raster Data' consist of in GIS?

    <p>Grid of cells where each cell holds a value representing information</p> Signup and view all the answers

    What is the primary function of an atlas?

    <p>Providing comprehensive spatial information across a wide range of scales</p> Signup and view all the answers

    What is one of the components found in an atlas index?

    <p>&quot;Text Descriptions&quot;</p> Signup and view all the answers

    'Spectral Resolution' in GIS indicates the ability of a sensor to detect information across which spectrum?

    <p>&quot;Electromagnetic&quot;</p> Signup and view all the answers

    Where does the analytical phase often take place?

    <p>Classroom or lab setting</p> Signup and view all the answers

    What is the main focus of the final phase of presenting findings?

    <p>Creating structured reports or presentations</p> Signup and view all the answers

    Which of the following is NOT part of the final phase activities?

    <p>Proposing unrealistic recommendations</p> Signup and view all the answers

    Where is the presentation of findings typically done?

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

    How is the hypothesis formulated at the beginning concluded?

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

    What is the purpose of proposing recommendations based on findings?

    <p>To enhance understanding of the problem</p> Signup and view all the answers

    What is the purpose of using geographic coordinates in defining a location on Earth?

    <p>To pinpoint locations using latitude and longitude lines</p> Signup and view all the answers

    How are bearings used to specify direction more precisely?

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

    In what manner does a compass help with general orientation?

    <p>By showing the basic cardinal points like North, South, East, and West</p> Signup and view all the answers

    What is the significance of understanding true bearing in geographic positioning?

    <p>It indicates the direction relative to true north</p> Signup and view all the answers

    What is an example of a geographic location described using latitude and longitude coordinates?

    <p>45° South, 90° East</p> Signup and view all the answers

    How does longitude differ from latitude in the context of geographic coordinates?

    <p>Longitude has the Prime Meridian, while latitude has the Equator.</p> Signup and view all the answers

    Where is the presentation of findings typically done in the final phase of a research project?

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

    What is the main focus of proposing recommendations based on research findings?

    <p>To identify potential consequences</p> Signup and view all the answers

    In what scenario would vertical exaggeration be commonly used?

    <p>When drawing a cross-section with extreme elevation differences</p> Signup and view all the answers

    What type of data in GIS includes features like roads or rivers that have length but negligible width?

    <p>Vector data</p> Signup and view all the answers

    What does 'Spectral Resolution' indicate in GIS?

    <p>The ability to detect different wavelengths of light</p> Signup and view all the answers

    What aspect does gradient measure in a geographical context?

    <p>The slope steepness between two points</p> Signup and view all the answers

    What is the purpose of Phase 2 in conducting fieldwork for a research project?

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

    During fieldwork, why is it important to study maps, graphs, and additional information?

    <p>To gain a comprehensive understanding of the theme</p> Signup and view all the answers

    What is the main activity in Phase 1 of conducting fieldwork as part of a research project?

    <p>Engaging in extensive reading and observation</p> Signup and view all the answers

    Why is it crucial to process and analyze data in Phase 4 of fieldwork?

    <p>To understand patterns and phenomena</p> Signup and view all the answers

    How do oblique aerial photographs differ from vertical aerial photographs?

    <p>They are taken at an angle.</p> Signup and view all the answers

    What does a hypothesis in a research project aim to achieve?

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

    What is the primary purpose of identifying features on aerial photographs based on tone?

    <p>To assess the reflectivity of objects.</p> Signup and view all the answers

    Where is Phase 3 (Collect, Describe, and Record Information) primarily conducted during fieldwork?

    <p>Field where the phenomenon occurs</p> Signup and view all the answers

    What is the importance of identifying and defining a problem in Phase 1 of fieldwork?

    <p>To set the direction for the entire project</p> Signup and view all the answers

    Which element of aerial photographs is crucial for determining spatial qualities and the position of the sun relative to the landscape?

    <p>Shadow</p> Signup and view all the answers

    What distinguishes orthophoto maps from standard aerial photographs?

    <p>They are corrected for lens distortions and camera tilt.</p> Signup and view all the answers

    What should be noted after studying maps, graphs, and additional information when using an atlas to find a specific feature or theme?

    <p>The exact geographical coordinates of the feature</p> Signup and view all the answers

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

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

    What is the primary application of aerial photography in geography?

    <p>Assisting in environmental impact assessments.</p> Signup and view all the answers

    What characterizes high-oblique aerial photographs compared to low-oblique ones?

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

    What element helps geographers differentiate between natural features like rivers and man-made structures on aerial photographs?

    <p>Pattern</p> Signup and view all the answers

    What is the purpose of orthophoto maps being scale-accurate images?

    <p>For precise measurements and detailed planning.</p> Signup and view all the answers

    Why is tone variation significant in interpreting aerial photographs?

    <p>For understanding reflectivity of objects.</p> Signup and view all the answers

    What does magnetic declination represent?

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

    How can you calculate the true bearing using magnetic declination?

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

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

    <p>To visualize terrain elevation from a side view</p> Signup and view all the answers

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

    <p>Make subtle terrain features more noticeable</p> Signup and view all the answers

    What does gradient measure in a geographical context?

    <p>The steepness of a slope</p> Signup and view all the answers

    Why are contour lines on topographic maps crucial for understanding terrain?

    <p>To visualize elevation changes and terrain shape</p> Signup and view all the answers

    How is intervisibility determined on topographic maps?

    <p>By drawing sight lines between points to check for obstructions</p> Signup and view all the answers

    What does vertical exaggeration involve in cross-section drawings?

    <p>Enhancing the visibility of subtle terrain features</p> Signup and view all the answers

    What is the purpose of georeferencing in GIS?

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

    In GIS, what does 'Spectral Resolution' refer to?

    <p>The ability to detect information across various spectral bands of the electromagnetic spectrum</p> Signup and view all the answers

    What is the primary function of an Atlas Index?

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

    Which type of GIS data represents features like roads or rivers that have length but negligible width?

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

    What differentiates Raster Data from Vector Data in GIS?

    <p>Raster Data is especially effective for continuous data, while Vector Data is used for discrete features.</p> Signup and view all the answers

    Which component in an atlas provides quantitative views on various issues, from population trends to health statistics?

    <p>Graphs, Charts, and Tables</p> Signup and view all the answers

    'Spatial Resolution' in GIS refers to which aspect?

    <p>The level of detail in an image</p> Signup and view all the answers

    'Area Data (Polygons)' in GIS would typically represent which geographic features?

    <p>~Lakes and national parks</p> Signup and view all the answers

    What is the purpose of lines of latitude in geographic coordinates?

    <p>To identify the north-south position between the poles</p> Signup and view all the answers

    What is the key characteristic of bearings used for specifying direction?

    <p>Measuring direction in degrees</p> Signup and view all the answers

    What does a compass point help describe?

    <p>The direction from one geographic feature to another</p> Signup and view all the answers

    What is the significance of the Prime Meridian in geographic positioning?

    <p>It represents 0° longitude</p> Signup and view all the answers

    How are degrees of latitude and longitude further subdivided for precise pinpointing of locations?

    <p>Each degree can be divided into minutes and minutes into seconds</p> Signup and view all the answers

    What is the role of true bearing in geographic positioning?

    <p>Specifying direction relative to true north</p> Signup and view all the answers

    Where is the final phase of compiling research findings typically conducted?

    <p>Conference settings</p> Signup and view all the answers

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

    <p>To propose actionable solutions</p> Signup and view all the answers

    What characterizes high-oblique aerial photographs compared to low-oblique ones?

    <p>Visible horizon</p> Signup and view all the answers

    What is the significance of understanding true bearing in geographic positioning?

    <p>Identifying precise locations</p> Signup and view all the answers

    What does 'Spectral Resolution' indicate in GIS?

    <p>Different colors or wavelengths captured</p> Signup and view all the answers

    What distinguishes orthophoto maps from standard aerial photographs?

    <p>Consistent scale and true top-down view</p> Signup and view all the answers

    What does magnetic declination represent?

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

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

    <p>In square meters (m²) or square kilometers (km²)</p> Signup and view all the answers

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

    <p>To provide a side view of the terrain's elevation profile</p> Signup and view all the answers

    What is the primary purpose of an atlas index?

    <p>Assist users in quickly finding specific locations or features</p> Signup and view all the answers

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

    <p>To make smaller features more noticeable</p> Signup and view all the answers

    In GIS, what distinguishes raster data from vector data?

    <p>Raster data is effective for continuous data, while vector data is suitable for representing discrete features.</p> Signup and view all the answers

    What does spectral resolution refer to in GIS?

    <p>Ability to detect information across various spectral bands</p> Signup and view all the answers

    How is intervisibility determined when analyzing terrain features?

    <p>By drawing sight lines between points to check for obstructions</p> Signup and view all the answers

    What type of data in GIS covers regions such as lakes or national parks?

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

    What does gradient measure in a geographical context?

    <p>The ratio of vertical change to horizontal distance between two points</p> Signup and view all the answers

    How does spatial resolution impact image detail in GIS?

    <p>Higher spatial resolution equates to finer image detail.</p> Signup and view all the answers

    Why is understanding gradient crucial for various geographical applications?

    <p>To assess the steepness of slopes and facilitate engineering decisions</p> Signup and view all the answers

    What component in an atlas provides background, analysis, and insights into complex data?

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

    What role do contour lines play in depicting elevation on topographic maps?

    <p>They connect points of equal elevation above mean sea level</p> Signup and view all the answers

    What does vertical exaggeration enhance in a cross-section?

    <p>Visibility of subtle terrain features</p> Signup and view all the answers

    What is the purpose of using points, lines, and polygons in vector data structures in GIS?

    <p>To model geographical elements digitally</p> Signup and view all the answers

    'Attribute Data' in GIS describes what aspect of spatial data?

    <p>Population and vegetation types</p> Signup and view all the answers

    How does true bearing differ from magnetic bearing on a compass?

    <p>True bearing takes into account magnetic declination, while magnetic bearing does not.</p> Signup and view all the answers

    'Line Data' in GIS includes features that have length but negligible width, like:

    <p><strong>Rivers</strong></p> Signup and view all the answers

    What is the main purpose of Formulating a Hypothesis in a research project?

    <p>To propose an educated guess or prediction</p> Signup and view all the answers

    Why is Phase 1 (Identify and Define a Problem) considered foundational in fieldwork?

    <p>To set the direction for the entire project</p> Signup and view all the answers

    What distinguishes orthophoto maps from standard aerial photographs?

    <p>Orthophoto maps are scale-accurate images</p> Signup and view all the answers

    In conducting fieldwork, where is Phase 3 (Collect, Describe, and Record Information) primarily conducted?

    <p>Field where participants are accessible</p> Signup and view all the answers

    What does Collecting, Describing, and Recording Information in fieldwork primarily involve?

    <p>Determining data type and collection methods</p> Signup and view all the answers

    How does an atlas assist in Finding a Specific Place or Feature?

    <p>By accessing the index for page numbers</p> Signup and view all the answers

    What is a key objective of Analyzing and Interpreting Information in fieldwork?

    <p>To understand patterns emerging from collected data</p> Signup and view all the answers

    Why is it essential to Formulate a Hypothesis in a research project?

    <p>To propose a potential explanation or solution</p> Signup and view all the answers

    What role do Maps play in using an Atlas to study a Theme?

    <p>Assisting in locating exact features based on map references</p> Signup and view all the answers

    Which activity best characterizes Phase 2 of conducting Fieldwork?

    <p>Proposing an educated guess based on initial insights</p> Signup and view all the answers

    What is the main benefit of vertical aerial photographs compared to oblique ones?

    <p>They offer a more consistent scale for mapping.</p> Signup and view all the answers

    Which element is crucial in determining the reflectivity of objects on aerial photographs?

    <p>Tone</p> Signup and view all the answers

    What function does an orthophoto map serve that standard aerial photographs do not?

    <p>Displaying contours and spot heights</p> Signup and view all the answers

    What is the primary use of orthophoto maps in geographic analysis?

    <p>Enabling precise measurements</p> Signup and view all the answers

    How do built structures differ from natural features in terms of shape on aerial photographs?

    <p>Built structures display smooth boundaries.</p> Signup and view all the answers

    Which aspect of aerial photographs helps in determining an object's height and depth?

    <p>Shadow</p> Signup and view all the answers

    What is the main function of a Geographical Information System (GIS) in data recall and processing?

    <p>Analyzing spatial relationships</p> Signup and view all the answers

    In GIS, what does the term 'spatial resolution' primarily refer to?

    <p>'Ability to detect information across different spectrums</p> Signup and view all the answers

    What is the purpose of true bearing in specifying direction?

    <p>It establishes the angle relative to true north</p> Signup and view all the answers

    How are lines of latitude and longitude subdivided to pinpoint precise locations?

    <p>Each minute can be further divided into 60 seconds</p> Signup and view all the answers

    In compass points, how is the relationship between North (N) and East (E) described?

    <p>East is perpendicular to North</p> Signup and view all the answers

    What characterizes the Prime Meridian's position in terms of longitude?

    <p>It passes through Greenwich, England</p> Signup and view all the answers

    What role do lines of longitude play in geographical coordinates?

    <p>Divide the Earth into sections from pole to pole</p> Signup and view all the answers

    How does the equator's latitude differ from other lines of latitude?

    <p>It is the only line with 0° latitude</p> Signup and view all the answers

    What is the purpose of calculating vertical exaggeration in drawing cross-sections?

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

    How does one calculate the gradient between two points in geography?

    <p>Divide vertical difference by horizontal distance</p> Signup and view all the answers

    In South African topographic maps, what does it indicate when contour lines are far apart?

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

    What does magnetic declination represent in geographic positioning?

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

    Why are contour lines essential in understanding terrain elevation on topographic maps?

    <p>To represent points of equal elevation</p> Signup and view all the answers

    What does gradient measure in geography when calculating slope steepness?

    <p>Ratio of vertical change to horizontal distance</p> Signup and view all the answers

    If contour lines on a topographic map are close together, what type of terrain do they suggest?

    <p>&quot;Steep slope&quot;</p> Signup and view all the answers

    "Intervisibility" in geography refers to:

    <p>&quot;Ability to see without obstructions over terrain&quot;</p> Signup and view all the answers

    "True bearings are measured in which direction?"

    <p>&quot;Clockwise from north&quot;</p> Signup and view all the answers

    "Cross-Section" maps provide what kind of view of the terrain's elevation profile?

    <p>&quot;Side view&quot;</p> Signup and view all the answers

    Which type of aerial photograph provides a more three-dimensional perspective and is useful for visualizing landscape features?

    <p>Oblique Aerial Photographs</p> Signup and view all the answers

    What is the main purpose of the final phase of conducting fieldwork as described in the text?

    <p>To compile and present research findings</p> Signup and view all the answers

    What is the purpose of using geographic coordinates in defining a location on Earth?

    <p>Locating positions on Earth's surface</p> Signup and view all the answers

    In what setting is the presentation of research findings usually conducted according to the text?

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

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

    <p>To suggest ways to address identified problems</p> Signup and view all the answers

    How does spatial resolution impact image detail in GIS?

    <p>Higher spatial resolution leads to higher image detail</p> Signup and view all the answers

    What is typically included in the summary of research findings according to the text?

    <p>An analysis conducted</p> Signup and view all the answers

    What element helps geographers differentiate between natural features like rivers and man-made structures on aerial photographs?

    <p>Pattern</p> Signup and view all the answers

    Where is intervisibility determined according to the text?

    <p>On maps showing elevation contours</p> Signup and view all the answers

    What is the significance of tone variation in interpreting aerial photographs?

    <p>Determining spatial qualities</p> Signup and view all the answers

    What is the primary function of an atlas index?

    <p>Facilitating the location of specific features</p> Signup and view all the answers

    Why is it crucial for researchers to engage in extensive reading and observation to identify a problem in the fieldwork process?

    <p>To contribute effectively to solving identified problems</p> Signup and view all the answers

    What does 'Spectral Resolution' indicate in GIS?

    <p>The variety of hues captured in an image</p> Signup and view all the answers

    Why is it essential to Formulate a Hypothesis in a research project?

    <p>To guide the direction of the research</p> Signup and view all the answers

    What is one of the components found in an atlas index?

    <p>Political boundaries</p> Signup and view all the answers

    Which component helps geographers identify the visual smoothness or roughness of surfaces on aerial photographs?

    <p>Texture</p> Signup and view all the answers

    What is the purpose of the structured guideline provided for conducting fieldwork?

    <p>To ensure research is methodical, relevant, and effective</p> Signup and view all the answers

    During Phase 4 of fieldwork, what activity involves creating visual representations like maps, diagrams, and graphs?

    <p>Analyzing and interpreting information</p> Signup and view all the answers

    What distinguishes aerial photographs from orthophoto maps in geographic analysis?

    <p>Orthophoto maps lack details about spatial qualities</p> Signup and view all the answers

    What should be the primary focus when studying a theme using an atlas as mentioned in the text?

    <p>Seeking related sections to understand subtopics</p> Signup and view all the answers

    Why is Phase 2 (Formulating a Hypothesis) crucial in a research project according to the content?

    <p>To predict possible reasons or solutions based on insights</p> Signup and view all the answers

    In what setting is Phase 3 (Collect, Describe, and Record Information) primarily conducted?

    <p>At the specific location of the problem identified</p> Signup and view all the answers

    What does a hypothesis in a research project typically predict?

    <p>Possible reasons for observed phenomena or solutions to identified problems</p> Signup and view all the answers

    What is the primary difference between spectral resolution and spatial resolution in GIS data?

    <p>Spectral resolution is about the electromagnetic spectrum, while spatial resolution concerns pixel size in images.</p> Signup and view all the answers

    Why is it essential to spatially reference geographic data before utilizing it in GIS?

    <p>To ensure each piece of data is associated with a specific location</p> Signup and view all the answers

    What distinguishes line data from area data in GIS?

    <p>Line data have negligible width but length, while area data have negligible length but width.</p> Signup and view all the answers

    What role does an atlas index play in facilitating users' navigation through the atlas content?

    <p>It guides users quickly to specific locations or features alphabetically.</p> Signup and view all the answers

    How does raster data differ from vector data in representing geographical elements digitally?

    <p>Raster data hold values in cells, while vector data use discrete features like points and polygons.</p> Signup and view all the answers

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

    <p>To offer quantitative views on various issues like population trends and health statistics</p> Signup and view all the answers

    How does spatial resolution impact the level of detail in GIS imagery?

    <p>Higher spatial resolution means finer detail in images.</p> Signup and view all the answers

    What does attribute data describe in GIS?

    <p>Characteristics of spatial data like population or vegetation type</p> Signup and view all the answers

    How do raster and vector data structures differ in representing geographic elements digitally?

    <p>Raster data hold values representing information; vector data use points and polygons.</p> Signup and view all the answers

    Why are photographs and diagrams included in an atlas alongside maps?

    <p>To provide background, analysis, and insights into complex map data.</p> Signup and view all the answers

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