Raster data model - Study guides, Class notes & Summaries

Geodatabase object oriented spatial model, native data structure for ArcGIS, and is the primary data format used for storing, editing, and managing geographic data. Types of Geodatabases Personal, File, Enterprise, workgroup Types of Geodatabase datasets Geometric network, network dataset, parcel fabric, terrain dataset, LAS dataset Distance relations specifies how far is the object away from the reference object. Examples of distance relations at, nearby, in the vicinity;far away Euclidean...

F correct answers T/F? GIS is a computerized system for making maps. F correct answers T/F? GIS is a tool for storing maps and pictures. T correct answers T/F? GIS is a computer-based system to store, manipulate, and output geographical data. F correct answers T/F? GPS units used by the military have higher PDOP than normal GPS units. F correct answers T/F? GPS works better during the day, when the clouds help improve the signals. F correct answers T/F? GPS cannot work at al...

GIS Midterm 1 Exam Questions and Correct Answers Already Passed The earth's surface is not uniform; therefore, a spheroid that is the best model for one part of the earth is not necessarily the best model for another part. - Answer-True The earth's spherical coordinate system is an angular coordinate system. - Answer-True The distance between meridians is a constant value. - Answer-False Which of the following degrees/minutes/seconds values is equivalent to the decimal degrees ...

Append dataset A merges with B, C, & D to make a new dataset E, PL or P NAIP Acquires aerial imagery during the agricultural growing seasons in the U.S.; administered by the USDA's Farm Service Agency Digital Terrain Model (DTM) Represents the bare ground surface without any objects like plants and buildings Image rectification Process of applying a mathematical transformation to an image so that the result is a planimetric image Quadtree method for encoding raster data that reduces stora...

GISP Study Guide All Answers Correct Geodatabase Definition: An object-oriented spatial model representing the native data structure for ArcGIS. It serves as the primary format for storing, editing, and managing geographic data. Types of Geodatabases Personal Geodatabase File Geodatabase Enterprise Geodatabase Workgroup Geodatabase Types of Geodatabase Datasets Geometric Network Network Dataset Parcel Fabric Terrain Dataset LAS Dataset Distance Relations Definitio...

GISP Verified Solutions Data Models - Data Exploration: A data-centered query and analysis process to explore and understand data. - Dynamic Segmentations: A data model that employs linearly measured data on a coordinate system for analysis. - Georelational Data Model: A vector data model that uses a split system to store geometries and their attributes separately. - GeoSpatial Data: Data describing both the locations and characteristics of spatial features on the Earth's surface. - Obj...

GIS Test 1 Questions and Answers 100% Pass Science System Studies - The "S" in GIS stands for____ Canada Land Inventory - _____ is the pioneer of GIS ArcGIS - The main geospatial software used in this class is____ Roger Tomlinson - Was one of the main persons involved in developing GIS in Canada *.shx - A shapefile to open and display properly *.shp, *.dbf and _____ are required Model - When the real world is represented in an abstract and simplified fashion, it is called . 2D...

Why can getting points from a GPS into ArcGIS be problematic?  Poor connection - hardware and software issues; different companies/products/versions Difficult to find the specified datum/projection What is remote sensing? Give examples.  Collecting information from a distance; ex. photographs or radar/LiDAR. Typically satellite or air plane. Offer great detail over a continuous surface How is remote sensing imagery stored?  Great detail = large file sizes. Stored using raster ...

Spatial data  All of the information that can be tied to a specific locations. Data with a geographic location, representation, or reference point that it describes. Visually represented as layers which allow the user to select different sets of data to display the main viewing window in a stacking manner. Cartography  The science of mapmaking, including data inclusion, layout, elements, colors, and design. Shapefile  A vector data storage format for storing the location, sha...

GISP Exam Study Guide with Complete Solutions Data exploration - Answer️️ -Data-centered query and analysis Dynamic Segmentations - Answer️️ -A data model that allows the use of linearly measured data on a coordinate system Georelational data model - Answer️️ -A vector data model that uses a split system to store geometries and attributes GeoSpatial data - Answer️️ -Data that describes both the locations and characteristics of spatial features on the earth surface Object-...