Geography June exam P2 (Hard)
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Questions and Answers

What is the main purpose of Geographic Information Systems (GIS)?

  • To store and manage geographical data (correct)
  • To analyze historical data
  • To develop computer systems
  • To capture satellite images

Which aspect of GIS technology enables users to tailor information to specific needs or projects?

  • User Input (correct)
  • Software Development
  • Data Storage
  • Application Across Sectors

In which fields can GIS technology be applied?

  • Government and urban planning (correct)
  • Agriculture and farming
  • Medicine and healthcare
  • Architecture and interior design

What type of professionals collaborate in the development of GIS software?

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

Which component of GIS technology makes geographical data accessible and manipulable via computers?

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

What does GIS stand for?

<p>Geographic Information Systems (D)</p> Signup and view all the answers

What type of aerial photograph provides a bird's-eye view of large areas?

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

Which type of image has been corrected for topographic relief, lens distortion, and camera tilt to ensure uniform scale?

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

What distinguishes a high oblique aerial photograph from a low oblique one?

<p>Shows both the ground surface and the horizon (A)</p> Signup and view all the answers

Which type of image offers high precision and reliability in data processing due to its format?

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

What is a key advantage of digital information in data management across multiple fields?

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

In which field are aerial photographic images NOT commonly used?

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

'Interoperability' refers to the ability of digital data to be shared and integrated across:

<p>Different platforms and industries (D)</p> Signup and view all the answers

'Dynamic and Evolving Technology' in GIS is enhanced by:

<p>Regular updates and new advancements in technology (D)</p> Signup and view all the answers

Why are orthophoto maps corrected for topographic relief, lens distortion, and camera tilt?

<p>To ensure uniform scale across the image (A)</p> Signup and view all the answers

What distinguishes an oblique aerial photograph from a vertical one?

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

What is the primary advantage of using atlas maps?

<p>Facilitates ease of interpretation through the use of keys (A)</p> Signup and view all the answers

What is the main objective of map projections?

<p>To maintain the true shape of regions as much as possible (B)</p> Signup and view all the answers

Which type of map would focus on showing altitude and topographical features like mountains and rivers?

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

Which map projection is known for distorting shapes and distances near the poles?

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

What is essential for accurate direction finding using a compass when navigating?

<p>Aligning the compass with true north on a map (B)</p> Signup and view all the answers

What property of maps does the Peters Projection prioritize?

<p>Equal-area representation of land masses (A)</p> Signup and view all the answers

What is a major disadvantage associated with using atlases?

<p>Complexity in interpreting map symbols and scales (C)</p> Signup and view all the answers

What is NOT a step in measuring an angle with a compass?

<p>Determine magnetic declination (A)</p> Signup and view all the answers

Which type of contour lines suggest gentle slopes on a map?

<p>Widely spaced contours (A)</p> Signup and view all the answers

Which type of map would detail smaller areas like a city or town?

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

What facilitates navigation and location pinpointing on maps by providing features like grid lines?

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

What type of map scale allows for direct reading of distances without calculations?

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

'Latitude and Longitude' coordinates are given as intersections of lines of __________ and _________.

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

In fieldwork, what does 'F' stand for in the mnemonic 'FIELDWORK'?

<p>'Finding a Topic' (B)</p> Signup and view all the answers

'Thematic Maps' use colors and symbols to display specific types of information based on _______.

<p>'Themes like climate, population, or economic activities' (A)</p> Signup and view all the answers

'Convex and Concave Slopes' can be identified on maps by what?

<p>Close proximity of contour lines (A)</p> Signup and view all the answers

'World Maps' provide a global overview by showing all continents and ________.

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

'Identification of Topic' is crucial for what aspect of geographical fieldwork?

<p>Choosing a current, relevant, and interesting issue affecting the local community or environment (D)</p> Signup and view all the answers

What is the key difference between Magnetic North and True North?

<p>True North is constant while Magnetic North shifts. (B)</p> Signup and view all the answers

'Map Symbols' represent different features or items on the map to aid in __________.

<p>'Locating Specific Areas' (D)</p> Signup and view all the answers

What is the main purpose of geo-referencing aerial images in GIS?

<p>To align images with geographical locations on the earth (A)</p> Signup and view all the answers

What distinguishes orthophoto maps from other maps?

<p>They combine visual detail with geometrical accuracy (A)</p> Signup and view all the answers

Which of the following is a disadvantage of orthophoto maps?

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

Why are recent full-color images challenging to obtain for public and professional use in orthophoto maps?

<p>Due to accessibility issues (A)</p> Signup and view all the answers

What is a key advantage of using satellite images for GIS integration?

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

In what way do vertical aerial photographs differ from horizontal photographs?

<p>Vertical photographs are captured directly overhead from aircraft (C)</p> Signup and view all the answers

What is a disadvantage associated with vertical aerial photographs?

<p>Scale is only accurate at the center of the photograph (C)</p> Signup and view all the answers

What has modern advancements in vertical aerial photographs led to?

<p>Automation with automated cameras and improved film quality (D)</p> Signup and view all the answers

What scale are topographic maps typically produced at?

<p>1:50,000 (D)</p> Signup and view all the answers

Why are topographic maps considered detailed?

<p>Due to their clarity and scale, enhancing visibility of features (B)</p> Signup and view all the answers

When engaging with stakeholders for fieldwork, what method can be used to collect data from the community?

<p>Interviews and focus groups (D)</p> Signup and view all the answers

What is a key consideration in localizing fieldwork and engaging with the community?

<p>Aligning the fieldwork with the local context (A)</p> Signup and view all the answers

Which factor plays a crucial role in ensuring the reliability of data collected during fieldwork?

<p>Adopting appropriate tools for data collection (A)</p> Signup and view all the answers

How can effective teamwork be ensured during fieldwork?

<p>Clearly assign roles and responsibilities within the team (D)</p> Signup and view all the answers

What is a critical step in organizing data collected during fieldwork for analysis?

<p>Classifying data into categories based on fact, opinion, consensus, etc. (D)</p> Signup and view all the answers

Which activity is vital in ensuring the findings of fieldwork are communicated effectively?

<p>Recording findings according to identified themes and sub-themes (D)</p> Signup and view all the answers

What is the core technology used in Geographic Information Systems (GIS)?

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

What makes GIS technology versatile and applicable in various fields?

<p>Support for urban planning and environmental management (C)</p> Signup and view all the answers

What is a key role of GIS software development?

<p>Collaboration among programmers, geographers, and specialists (D)</p> Signup and view all the answers

In GIS, what is the primary function of user input?

<p>To allow users to upload specific data into the system (A)</p> Signup and view all the answers

What type of data does GIS primarily manipulate and analyze?

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

How does GIS change the accessibility of geographical information?

<p>By storing data digitally for computer accessibility (A)</p> Signup and view all the answers

What is the main purpose of orthophoto maps in GIS integration?

<p>Combining visual detail of a photograph with the geometric qualities of a map (C)</p> Signup and view all the answers

What is a significant development in satellite technologies that enhances data analysis and environmental monitoring?

<p>Offering detailed data collection across various parts of the electromagnetic spectrum (C)</p> Signup and view all the answers

What distinguishes modern vertical aerial photographs from traditional ones in terms of production?

<p>Camera tilt correction and improved film quality (B)</p> Signup and view all the answers

What characteristic makes topographic maps particularly useful for detailed planning and analysis?

<p>Enhanced visibility of features due to large scale (C)</p> Signup and view all the answers

Why is the scale accuracy concerning vertical aerial photographs limited in traditional methods?

<p>Accuracy only at the center of the photograph (B)</p> Signup and view all the answers

What is a key function of ground surveying in relation to aerial photographic images for GIS integration?

<p>Precise measurement of distances and angles for geo-referencing (A)</p> Signup and view all the answers

Why are orthophoto maps considered crucial for dynamic urban and development planning?

<p>Clarity and large scale visibility for detailed planning (B)</p> Signup and view all the answers

What is a primary challenge associated with accessing recent full-color images in orthophoto maps?

<p>Challenging acquisition process for public and professional use (B)</p> Signup and view all the answers

What distinguishes orthophoto maps from satellite images in terms of data collection?

<p>Capture of data from sensors across the electromagnetic spectrum (A)</p> Signup and view all the answers

What is a key advantage offered by vertical aerial photographs compared to satellite images?

<p>Direct overhead capture providing detailed view for mapping and surveying (C)</p> Signup and view all the answers

What distinguishes oblique aerial photographs from vertical aerial photographs?

<p>Oblique photographs show only the ground surface without the horizon, while vertical photographs capture both the ground surface and horizon. (D)</p> Signup and view all the answers

What is a challenge associated with maintaining up-to-date maps, as mentioned in the text?

<p>The expense linked to updating the maps (C)</p> Signup and view all the answers

Which feature characterizes orthophoto maps?

<p>They have been corrected for topographic relief, lens distortion, and camera tilt. (A)</p> Signup and view all the answers

Why are atlases considered valuable educational tools?

<p>Offering learning opportunities and exploration of different mapping themes (B)</p> Signup and view all the answers

Which component of an atlas facilitates ease of interpretation through explanation of symbols and color codes used in the maps?

<p>Map legends (keys) (C)</p> Signup and view all the answers

What is a key advantage of orthophoto maps over standard aerial photographs?

<p>They have been corrected for distortions like topographic relief and lens distortion. (C)</p> Signup and view all the answers

What is crucial for accurate direction finding using a compass when navigating, according to the text?

<p>Aligning the compass card with magnetic north (A)</p> Signup and view all the answers

What type of images do sensors mounted on satellites orbiting the Earth capture?

<p>Digital images in various wavelengths of the electromagnetic spectrum (D)</p> Signup and view all the answers

Which type of maps focus on specific parts of a continent or country, such as a province?

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

How do orthophoto maps combine characteristics of photographs and maps?

<p>By correcting for topographic relief, lens distortion, and camera tilt (B)</p> Signup and view all the answers

What characterizes a high oblique aerial photograph?

<p>Showing both the ground surface and horizon (B)</p> Signup and view all the answers

What is an essential skill in navigation that involves describing directions using cardinal points and intermediate directions?

<p>Reading political boundaries on maps (B)</p> Signup and view all the answers

What is depicted by relief maps according to the text?

<p><strong>Physical landscape, altitude, and topographical features</strong> (A)</p> Signup and view all the answers

How do vertical aerial photographs differ from oblique aerial photographs?

<p>Vertical photos show both the ground surface and horizon, while oblique photos show only the ground surface. (A)</p> Signup and view all the answers

'Interoperability' in digital data refers to its ability to:

<p>Share and integrate across various platforms and industries (A)</p> Signup and view all the answers

'Thematic Maps' in atlases primarily display information based on what?

<p><strong>Themes such as climate, population, or economic activities</strong> (D)</p> Signup and view all the answers

'Enhanced Data Handling' in digital formats allows for:

<p>'The collection, storage, analysis, and display of vast quantities of information' (A)</p> Signup and view all the answers

'Satellite Images' differ from aerial photographs because they:

<p>'Highlight different aspects of Earth's surface based on various wavelengths' (B)</p> Signup and view all the answers

In geographic fieldwork, what aspect does 'Theme Development' primarily focus on?

<p>Organizing data around key themes and sub-themes for analysis (D)</p> Signup and view all the answers

Which of the following is a key role of 'Safety Measures' during geographic fieldwork?

<p>Ensuring the well-being of individuals involved in the fieldwork (B)</p> Signup and view all the answers

During geographic fieldwork, why is it essential to align 'Planning and Community Engagement' with the local context?

<p>To tailor the fieldwork objectives to the community's needs (D)</p> Signup and view all the answers

What distinguishes 'Localizing Your Investigation/Fieldwork' from 'Data Gathering' in geographic fieldwork?

<p>Actively engaging with the community and planning according to the local context (A)</p> Signup and view all the answers

What is the primary objective of 'Data Analysis' in geographic fieldwork?

<p>Classifying data into categories for further analysis (B)</p> Signup and view all the answers

Why is proper 'Time Management and Planning' crucial during geographic fieldwork?

<p>To help in organizing the timeline and different phases of fieldwork (B)</p> Signup and view all the answers

What is the primary purpose of map projections in cartography?

<p>To accurately represent geographical features on a flat map (A)</p> Signup and view all the answers

Why do cartographers aim to maintain four key properties in map projections?

<p>To provide a consistent representation of regions and distances (B)</p> Signup and view all the answers

Which map projection is known for accurately showing angles and directions but distorting shapes and distances near the poles?

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

In terms of map projections, what does the term 'Conservation' refer to?

<p>Maintaining specific properties like shape, area, direction, and distance (A)</p> Signup and view all the answers

What is the primary function of magnetic declination in navigation using a compass?

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

Why are closely spaced contour lines on a map significant for understanding its topography?

<p>They highlight regions of varying elevations (D)</p> Signup and view all the answers

What is the primary purpose of using map scales in cartography?

<p>To establish the relationship between map distances and actual ground distances (D)</p> Signup and view all the answers

What differentiates 'Ratio/Number Scales' from 'Line Scales' on maps?

<p>'Line Scales' allow for direct reading of distances without calculations (C)</p> Signup and view all the answers

Why do widely spaced contour lines play a crucial role in understanding topography?

<p>They help identify gently sloping terrains or gradual changes in elevation (B)</p> Signup and view all the answers

What is the significance of understanding convex and concave slopes when interpreting contour maps?

<p>To differentiate between gradual and steep changes in elevation (D)</p> Signup and view all the answers

What does GIS primarily aim to do?

<p>Store and manage geographical data digitally (D)</p> Signup and view all the answers

In GIS, what is one of the main roles of GIS software development?

<p>Developing algorithms for data analysis (D)</p> Signup and view all the answers

Which sector is NOT mentioned as being able to benefit from GIS technology?

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

What type of information can users upload into a GIS system?

<p>Customized detailed and varied information (A)</p> Signup and view all the answers

How does GIS technology change the accessibility of geographical data?

<p>Stores data in digital format for easy access and manipulation (A)</p> Signup and view all the answers

What is a crucial element in the application of GIS technology across various sectors?

<p>Understanding geographic information needs (D)</p> Signup and view all the answers

How does the text suggest engaging with local stakeholders during fieldwork?

<p>Organizing surveys, questionnaires, or observational templates (B)</p> Signup and view all the answers

Which tool is NOT recommended in the text for data collection during fieldwork?

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

What is the primary purpose of aligning fieldwork with the local context and engaging with the community?

<p>To improve the quality and relevance of the investigation (B)</p> Signup and view all the answers

What is a key element in organizing your data according to the text?

<p>Categorizing into fact, opinion, consensus, and notable contrasts (A)</p> Signup and view all the answers

How should a concise report be prepared according to the text?

<p>Ensuring it reflects the objective evaluation of the data (A)</p> Signup and view all the answers

What is a critical aspect of managing different phases of fieldwork efficiently as mentioned in the text?

<p>Implementing time management and clear role allocation in teams (D)</p> Signup and view all the answers

What is a distinguishing feature of orthophoto maps compared to conventional aerial photographs?

<p>They have uniform scale across the image (D)</p> Signup and view all the answers

Why are satellite images preferred for capturing data in various wavelengths of the electromagnetic spectrum?

<p>To highlight different aspects of the Earth's surface (A)</p> Signup and view all the answers

In geographical applications, what is the primary function of a low oblique aerial photograph?

<p>To show the sides of objects (A)</p> Signup and view all the answers

How does the precision of digital information influence its reliability in data processing?

<p>It ensures high reliability and accuracy (D)</p> Signup and view all the answers

Why is seamless interoperability essential for digital data across platforms and industries?

<p>To enable sharing and integration (A)</p> Signup and view all the answers

What role does digital information play in ensuring efficient data handling compared to traditional methods?

<p>Enables vast quantities of information handling (A)</p> Signup and view all the answers

Which key aspect makes GIS a powerful tool for spatial analysis and geographic data visualization?

<p>Tailored and specific information provision (A)</p> Signup and view all the answers

What distinguishes orthophoto maps from vertical aerial photographs?

<p>Uniform scale across the image (A)</p> Signup and view all the answers

How does dynamic technology contribute to GIS' utility and efficacy?

<p>By integrating advancements for evolving needs (C)</p> Signup and view all the answers

What characterizes vertical aerial photographs compared to satellite images?

<p>Nearly perpendicular camera axis to the ground (D)</p> Signup and view all the answers

What is the primary purpose of integrating aerial photographic images into GIS?

<p>For creating detailed topographic maps (B)</p> Signup and view all the answers

What technology has significantly improved the speed and accuracy of orthophoto production since 2008?

<p>Digital mapping cameras (D)</p> Signup and view all the answers

What is a key disadvantage of recent orthophoto maps for public and professional use?

<p>Limited accessibility to full-color images (B)</p> Signup and view all the answers

What is a major challenge associated with using satellite images for GIS data analysis?

<p>Specialized knowledge and skill requirements (A)</p> Signup and view all the answers

What distinguishes vertical aerial photographs from other types of aerial photography?

<p>They are captured directly overhead from aircraft (A)</p> Signup and view all the answers

Which feature of satellite images contributes to their global monitoring capabilities?

<p>'Global Coverage' functionality (D)</p> Signup and view all the answers

Why does the limited availability of orthophoto maps for certain regions pose a disadvantage?

<p>'Accessibility' challenges (B)</p> Signup and view all the answers

What is a key advantage offered by vertical aerial photographs over satellite images for geographic analysis?

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

Which characteristic of orthophoto maps makes them particularly useful for dynamic urban planning?

<p>'Ease of Updating' (D)</p> Signup and view all the answers

What is a key difference between Relief Maps and Thematic Maps in atlases?

<p>Thematic Maps display specific types of information based on themes, while Relief Maps show altitude and topographical features. (B)</p> Signup and view all the answers

What is the primary purpose of alphanumeric grids on atlas maps?

<p>To pinpoint exact locations within the map using letters and numbers. (B)</p> Signup and view all the answers

What is a key aspect of 'Map Scale' that is crucial for understanding maps?

<p>Represents the relationship between the size of features on the map and their actual size in reality. (C)</p> Signup and view all the answers

What is a notable advantage that satellite images have over aerial photographs?

<p>Satellite images can capture dynamic changes over time across large areas. (B)</p> Signup and view all the answers

What distinguishes 'Latitude and Longitude' from 'Map Grids' in terms of map navigation?

<p>'Latitude and Longitude' represent specific coordinates, while 'Map Grids' help pinpoint locations. (B)</p> Signup and view all the answers

What is an essential skill needed to effectively use atlas maps?

<p>Interpreting map legends and symbols correctly. (A)</p> Signup and view all the answers

Why is understanding the difference between Magnetic North and True North crucial for navigation?

<p>To accurately align compasses with true north for precise direction finding. (C)</p> Signup and view all the answers

What is a significant disadvantage associated with using traditional atlases?

<p>Costly maintenance required to keep maps up-to-date. (D)</p> Signup and view all the answers

What makes 'Local Maps' stand out from 'World Maps' in terms of coverage area?

<p>Local Maps focus on specific parts of a continent or country, while World Maps cover all continents. (D)</p> Signup and view all the answers

Why are grid lines on maps essential for effective interpretation in atlases?

<p>They enable easy navigation and location pinpointing. (D)</p> Signup and view all the answers

What is the primary purpose of maintaining 'Shape' in map projections?

<p>To preserve the true shape of regions (A)</p> Signup and view all the answers

Why is the Mercator Projection considered useful for navigation despite its drawbacks?

<p>It accurately shows distances between locations. (C)</p> Signup and view all the answers

What is the main difference between Magnetic North and True North for orientation purposes?

<p>Magnetic North varies with local magnetic fields. (D)</p> Signup and view all the answers

Which type of contour lines are indicative of gentler slopes on a map?

<p>Widely Spaced Contours (A)</p> Signup and view all the answers

How do map scales contribute to understanding distances on a map?

<p>They directly read distances without calculations. (C)</p> Signup and view all the answers

Why are contours on a map crucial for understanding the topography of an area?

<p>They help in identifying landforms like mountains. (B)</p> Signup and view all the answers

What mnemonic is used to outline the steps involved in fieldwork?

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

How do geographers measure the direction of one location from another?

<p>Through the use of compass bearings (D)</p> Signup and view all the answers

'Convex and Concave Slopes' are determined by what on a map?

<p>The spacing between contour lines (C)</p> Signup and view all the answers

'Finding a Topic' is an essential step in fieldwork and involves:

<p>'Identification' of relevant issues (D)</p> Signup and view all the answers

What is a primary function of GIS software development?

<p>Designing geographical data storage systems (A)</p> Signup and view all the answers

How do user input capabilities contribute to GIS functionality?

<p>By allowing users to upload specific data tailored to their needs (A)</p> Signup and view all the answers

What differentiates GIS data storage from traditional paper maps?

<p>GIS stores data in digital format for manipulation (D)</p> Signup and view all the answers

In what key aspect does GIS support various fields like urban planning and environmental management?

<p>By tailoring information to specific needs (D)</p> Signup and view all the answers

Why is the collaborative effort among programmers, geographers, and specialists essential in GIS software development?

<p>To understand geographic information needs (D)</p> Signup and view all the answers

What role is played by GIS technology in government agencies?

<p>Supporting land planners and public sector offices (D)</p> Signup and view all the answers

What is a crucial skill in navigation essential for determining directions using cardinal points?

<p>Utilizing grid lines on maps (C)</p> Signup and view all the answers

Why are alphanumeric grids important features on atlas maps?

<p>To assist in pinpointing locations on the map (A)</p> Signup and view all the answers

Which type of map focuses on illustrating altitude and physical landscape features like mountains and rivers?

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

What is the primary function of keys (legends) in atlases?

<p>To assist in interpreting map symbols and color codes (C)</p> Signup and view all the answers

Why are relief maps crucial for understanding geographic features?

<p>To illustrate altitude and topographical elements (C)</p> Signup and view all the answers

What is essential for accurate direction finding using a compass during navigation?

<p>Aligning the compass with true north on a map (D)</p> Signup and view all the answers

Which category of maps provides a global overview by showcasing all continents and oceans?

<p>'World Maps' (B)</p> Signup and view all the answers

'Latitude and Longitude' coordinates define a location based on intersections of lines of _______ and _______.

<p>'Latitude' and 'Longitude' (B)</p> Signup and view all the answers

'Thematic Maps' primarily use colors and symbols to display information based on ________ themes.

<p>'Economic Activities' (A)</p> Signup and view all the answers

'Geo-Referencing' on maps involves features like grid lines that aid in ______ and _______.

<p>'Navigation' and 'Location Pinpointing' (A)</p> Signup and view all the answers

What method is used to align images with geographical locations on the earth using GPS and survey techniques?

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

What's a key advantage of vertical aerial photographs?

<p>Detailed view of the Earth's surface for mapping and surveying (C)</p> Signup and view all the answers

What does orthophoto map creation involve adjusting?

<p>Topographic relief, lens distortion, and camera tilt (D)</p> Signup and view all the answers

What type of maps combine the visual detail of a photograph with the geometric qualities of a map?

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

What is a key disadvantage associated with using satellite images?

<p>Specialized knowledge and skill requirements (C)</p> Signup and view all the answers

Why are vertical aerial photographs considered an essential spatial data source?

<p>They capture detailed views of the Earth's surface over time (A)</p> Signup and view all the answers

What characteristic of orthophoto maps makes them particularly useful for detailed planning and analysis?

<p>Large scale (1:10,000) enhancing visibility (B)</p> Signup and view all the answers

What development has enhanced the speed and accuracy of orthophoto production since 2008?

<p>Use of automatic scale correction (A)</p> Signup and view all the answers

What are traditional full-color orthophoto images challenging to obtain for?

<p>Both public and professional use (A)</p> Signup and view all the answers

What is a limitation related to the scale accuracy of vertical aerial photographs?

<p>Scale accuracy only at the center of the photograph (A)</p> Signup and view all the answers

What is the primary goal of map projections?

<p>Represent the Earth's curved surface on a flat map (A)</p> Signup and view all the answers

Which map projection is known for showing the true sizes of landmasses but distorting their shapes?

<p>Gall-Peters Projection (A)</p> Signup and view all the answers

In navigation, what does magnetic declination refer to?

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

What do closely spaced contour lines on a map typically indicate?

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

How do line scales on maps differ from ratio scales?

<p>Ratio scales provide direct reading of distances (D)</p> Signup and view all the answers

What is the mnemonic used to outline the steps involved in fieldwork?

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

How does GIS technology primarily benefit various sectors?

<p>By tailoring information to specific needs or projects (C)</p> Signup and view all the answers

'Topographic Maps' typically detail which areas?

<p>Smaller regions like cities or towns (A)</p> Signup and view all the answers

'Orthophoto Maps' are corrected for which of the following?

<p>'Topographic' relief and lens distortion (B)</p> Signup and view all the answers

'Thematic Maps' in atlases primarily display information based on what?

<p>'Geographical themes' (B)</p> Signup and view all the answers

What is a key consideration when classifying data collected during fieldwork, according to the text?

<p>Geographic location of the data (A)</p> Signup and view all the answers

In the context of working in a group during fieldwork, what does the text emphasize about role allocation?

<p>Clearly assigning roles and responsibilities (B)</p> Signup and view all the answers

What aspect of 'Preliminary Research' is highlighted as crucial before commencing fieldwork?

<p>Determining the necessary background information (A)</p> Signup and view all the answers

Why is engaging with local stakeholders considered crucial before starting fieldwork, as per the text?

<p>To identify information sources and community needs (B)</p> Signup and view all the answers

What is emphasized as an essential aspect of 'Data Analysis' in the text?

<p>Organizing data around key themes and sub-themes (A)</p> Signup and view all the answers

In fieldwork planning, why is aligning the fieldwork with the local context and actively engaging with the community important, as mentioned in the text?

<p>To establish credibility and relevance in the research (C)</p> Signup and view all the answers

What distinguishes orthophoto maps from satellite images in terms of their creation process?

<p>Orthophoto maps undergo corrections for topographic relief and lens distortion, while satellite images are captured directly without corrections. (A)</p> Signup and view all the answers

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

<p>High oblique aerial photographs have the camera tilted about 60° from the vertical, while low oblique aerial photographs have the camera tilted about 30° from the vertical. (B)</p> Signup and view all the answers

What characteristic of digital data facilitates seamless collaboration and sharing across different sectors and industries?

<p>Digital data's ability to be shared and integrated across various platforms (D)</p> Signup and view all the answers

Why are orthophoto maps considered essential for detailed spatial analysis compared to traditional maps?

<p>Orthophoto maps have a uniform scale that aids in accurate measurements. (D)</p> Signup and view all the answers

In what way does GIS technology enhance the planning of new developments like settlements or dams?

<p>GIS technology allows for precise determination of optimal locations based on various spatial analyses. (C)</p> Signup and view all the answers

Why are aerial photographic images crucial in environmental studies?

<p>Aerial photographic images offer a bird's-eye view, aiding in environmental impact assessments. (A)</p> Signup and view all the answers

Why is digital information particularly important in fields like data science and economics?

<p>Digital information allows for vast quantities of data storage and analysis. (A)</p> Signup and view all the answers

What role do orthophoto maps play in ensuring accurate spatial representation compared to traditional aerial photographs?

<p>Orthophoto maps undergo corrections for lens distortion and camera tilt to ensure uniform scale. (C)</p> Signup and view all the answers

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