Spatial overlay - Study guides, Class notes & Summaries

When conducting spatial analysis, all layers must be in ________ correct answer: the same coordinate system spatial analysis correct answer: manipulations or calculations of coordinates or attribute variables 5 examples of spatial analysis correct answer: -selection -reclassification -dissolving -buffering -overlay selection correct answer: identifying features based on spatial criteria such as adjacency, connectivity, and arrangement selection can be done on ____ and ______ ...

GIS Final Exam Questions & Answers 2024 What 2 forms does spatial data come in? - 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? - 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- C...

ANALYTICAL METHODS (GISP EXAM) questions with correct answers Quantitative revolution Correct Answer-a paradigm shift that sought to develop a more rigorous and systematic methodology for the discipline of geography. ... The main claim for the _________ _________ is that it led to a shift from a descriptive (idiographic) geography to an empirical law-making (nomothetic) geography Overlay analysis Correct Answer-A group of methodologies applied in optimal site selection or suitability modelin...

ArcSDE geodatabase Answer A geodatabase stored in an RDBMS served to client applications using ArcSDE technology. This geodatabase can support long transactions and versioned workflows, be used as a workspace for geoprocessing tasks, and provide the benefits of a relational database such as security, scalability, backup and recovery, and SQL access. Geoprocessing tool Answer An ArcGIS tool that can create or modify spatial data, including analysis functions (overlay, buffer, slope), data mana...

GISP 6: Analytical Methods Questions and Answers 100% Pass What are the ways you can SELECT features based on ATTRIBUTE? -New Selection -Add to Selection -Remove from Selection -Subset Selection -Switch Selection -Clear Selection Semivariogram a model of the variance between points and their distance apart What is map algebra? set of primitive operations that allows two or more raster layers of similar dimensions to produce a new raster layer using algebraic operations such as addition, subtr...

GISP 4 GIS analytical methods questions with correct answers analytical method: 0verlay analysis Correct Answer-Define problem; Break problem into submodels; Determine significant layers (some of these layers may need to be created); Reclassify or transform data within a layer analytical method: Spatial overlay Correct Answer-process of superimposing layers of geographic data that cover the same area to study the relationship between them analytical method: Overlay Correct Answer-two or m...

What 2 forms does spatial data come in? - ️️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? - ️️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 to create a new featu...

# 25 322 When a GIS dataset for a given project is constantly revised, accessed, and manipulated by multiple users the best practice approach for storing the data is (Choose the best answer) A. Shapefiles B. Personal Geodatabase C. KML files D. Enterprise Geodatabase Correct Answer-D # 26 323 What technology allows for multiple server instances on a single piece of hardware/single server? (Choose the best answer) A. Open Source B. Remote Desktop C. Virtualization D. Network Attached S...

What is spatial analysis? Answer The process of examining locations, attributes, and relationships of features in spatial data through overlay and other analytical techniques in order to address a question or gain useful knowledge. What types of studies can be performed using spatial analysis? Answer Proximity Analysis (police stations), Suitability Studies (retail), Risk Assessment Studies (flood prone areas), Gravity Models (city pools and distance) Describe a Suitability Study. Answer C...

The area operated on by the spatial analysis - Answer-Spatial Scope Another word for classification - Answer-Recoding Adjacency can only be defined by common borders touching each other. T or F - Answer-False Once a spatial data layer is recoded it is very common to perform a: - Answer-Dissolve The cell by cell combination of raster data layers - Answer-Map Algebra Spatial scope for raster data is different than vector data. T or F - Answer-False Neighborhood functions are especially value...