Raster data Samenvattingen, Aantekeningen en Examens

Geographic Information System - correct answer a computer based system to aid in the collection, maintenance, storage, analysis, output and distribution of spatial data difference between GIS and Geographic information SCIENCE - correct answer "system" refers to the technology used to acquire and manipulate data, "science" refers to theory and concepts behind the technology. Thematic Layer - correct answer Layer which organizes the spatial and attribute data for a given set of ca...

GIS UNH Exam 1 Russ Congalton 2024 with complete solution The G in GIS stands for - Answer ️️ -Geographic The most important component of a GIS is - Answer ️️ -People Give examples of raster GIS - Answer ️️ -Digital Satellite imagery, a bunch of pixels, equal area cells or grids GIS data in vector format includes what? - Answer ️️ -Lines, Polygons, and Points The use of spatial data or applied geography has been around - Answer ️️ -For over 3000 years What is a Geodes...

What 2 forms does spatial data come in? - correct answer 1) Discrete data such as soil types or land use 2) Continuous data such as elevation and precipitation What are the 6 components of GIS analysis? - correct answer 1.Display- (tab) shows layers in the order in which they are drawn 2.Query- an operation to extract records from a database according to a specified set of criteria 3.Buffer- delineated area within a specified distance of a feature 4.Overlay- Combines 2 feature classes...

Raster Data Model correct answers A spatial data model that uses a grid and cells to represent the spatial variation of a feature, Represent continuous features, Simple data structure with rows and columns and fixed cell locations Vector Data Model correct answers A spatial data model that uses points and their x-,y-coordinates to construct spatial features of points, lines and areas, Ideal for representing discrete features: Points, Lines, Areas. May be georelational or object-based, May or ...

Dot map Correct Answer--Uses uniform point symbols to show partial data, with each symbol representing a unit value -Create a visual impression of density by placing a dot or some other symbol in the approximate location of the variable being mapped. Are most larger scale print maps 2D or 3D? Correct Answer-2D TIN (Triangulated Irregular Network) Correct Answer-a vector terrain model that allows for non-equally spaced elevation points to be used in the creation of the surface ArcGIS su...

Data exploration - correct answer Data-centered query and analysis Dynamic Segmentations - correct answer A data model that allows the use of linearly measured data on a coordinate system Georelational data model - correct answer A vector data model that uses a split system to store geometries and attributes GeoSpatial data - correct answer Data that describes both the locations and characteristics of spatial features on the earth surface Object-based data model - correct answer A data mo...

From which menu can you open the Source Browser? The FILE menu (File-->Input-->Source Browser). In the Source Browser, how can you mark a folder as a Favorite? Navigate to the folder, then select it, then click the STAR button at the top of the Source Browser. How can you remove a folder from the Favorites list in the Source Browser? Simply click the STAR next to the folder in the directory tree. Name two settings that affect how files are imported in Media Composer? Import Setting...

FGDC Correct Answer-Federal Geographic Data Committee - chaired by sec of Interior. address of homes, metadata format and content standards, GIS data quality, soil code standards, classification of wetlands, GPS standards, remote sensing and digital orthoimagery standards, Confusion Matrix Correct Answer-compares recorded classes (the observations) with classes obtained by some more accurate process, or from a more accurate source (the reference) raster resolution Correct Answer-spectral...

From which menu can you open the Source Browser? - File > input > source browser, or right click bin > unput >source browser In the Source Browser, how can you mark a solder as Favorites? - Select the star icon in the upper left How can you remove a folder from the favorites list in the source browser? - Click the star button again Name two settings that affect how files are imported to Media Composer. - Import settings: control how avid does or does not modify the image AND m...

GISP Exam Review questions and answers, 100% Accurate, rated A+ 3-D draping - -The method of superimposing thematic layers such as vegetation and roads on 3-D perspective views Address Geocoding - -A process of plotting street addresses in a table as point features on a map. Also called address matching Aggregate - -A generalization operation that produces an output raster with a larger cell size (i.e., a lower resolution) than the input raster Allocation - -A study of the spatial dist...