Raster model - Study guides, Class notes & Summaries

GIS Exam 1 Questions and Answers 100% Pass GIS Definition - A computer-based system to aid in the collection, maintenance, storage, analysis, output and distribution of spatial data and information Spatial Data - Data with a "spatial component" describing where something is located in space (coordinates). Spatially Related Questions (3) - 1. The spatial distribution of objects 2. The relationship between the spatial distribution of objects 3. The association of objects in the area ...

GISP Study Test with Complete Solutions 2025 Update Database Links - Answer-701- data stored in a different database but accessible to the database currently being accessed Snapshot (Database Objects) - Answer-701- state of a system at a particular point in time, can be a backup copy Procedure (Database Objects) - Answer-701- subroutine available to applications that access a relational database system (data validation, access control mechanisms) Trigger (Database Objects) - Answe...

Data Base - Answer-a storage system used to query, manipulate, and analyze tabular data Hierarchical Database - Answer-1:1 parent/ child Secure, restricted paths Network Database - Answer-multiple parents/child flexible complex Relational Database - Answer-USED IN GIS flexible Boolean Algebra - Answer-AND OR NOT Attribute data - Answer-tables of nominal data color type ratio linked to spatial data Spatial Data - Answer-location coordinates Raster Advantages - Answer-simpleeasy ...

information systems (IS) An automated system that uses computer hardware and software to record, manipulate, store, recover, and disseminate data (that is, a system that receives and processes input and provides output); often used inter-changeably with information technology (IT) systems development life cycle (SDLC) A model used to represent the ongoing process of developing (or purchasing) information systems Informatics the science of information management. A field of study th...

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...

RNR 2102 - Exam 2 Questions and Answers Already Passed Given that the dot grids contain 25 dots per square inch, and that the scale of the map is 4 inches to the mile, compute area in acres of a tract covering 450 dots. 720 ac Calculate radius of a 0.2-acre circular plot. 52.660 ft Given the following volume table and the total tree tally on 12 plots of 0.1-ac each, compute trees/acre, basal area/acre, and volume/acre. (see sheet) Trees/ac = 208.333 trees/ac Basal area/ac= 53.631 ...

Data Base - Answer-a storage system used to query, manipulate, and analyze tabular data Four components of a GIS - Answer-Hardware Software People!! Spatial Data Topology - Answer-Whats next to what and what is connected to what Hierarchical Database - Answer-1:1 parent/ child Secure, restricted paths Network Database - Answer-multiple parents/child flexible complex Relational Database - Answer-USED IN GIS flexible Boolean Algebra - Answer-AND OR NOT Attribute data - Answer-table...

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...

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...

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