In Geographic Information Systems (GIS), there are two primary types of spatial data: Raster and Vector. Each type represents geographic features and spatial information in a different way. Raster Data Vector Data Summary Table Feature Raster Vector Data Type Pixel/grid-based…
Coordinate Systems and Map Projections in GIS Geographic Information Systems (GIS) rely heavily on coordinate systems and map projections to accurately represent and analyze spatial data. Understanding these fundamental concepts is crucial for anyone working with geographic data, as they…
Here’s a clear comparison between spatial data and non-spatial data: Feature Spatial Data Non-Spatial Data Definition Data that represents the location, shape, and size of physical features on Earth Data that lacks geographical or locational context Includes Coordinates, geometry (points,…
LANDUSE MAP OF THE SELECTED GRID LANDUSE MAP OF THE SELECTED GRID WITH GRID
ANSWER: As evidenced in the screenshot below, there is a concentration of the Tri points for the year 2016 on the Northern part of the map. The center also has a high cluster as well as a little concentration on…
Step 1: Literature review on datasets needed for a flood analysis (Drainage, precipitation, infrastructure, coastline, tide levels, DTM) Step 2: Delineating the study area – Create a shapefile in the arc catalogues, assign the right name, type (polygon, polyline, point).…
Analyzing Urban Growth Patterns Using RS and GIS in Brisbane, Australia Introduction The global rate of urbanization is increasing with an estimated 55% of the current population is presently living in urban centers (Reba et al., 2016). The projections…
Applying GIS in the UAE’s Flood Hazard Zonation Abstract The study attempts to analyze the application of GIS in flood hazard zonation in Ras Al Khaima and Fujairah in the United Arab Emirates. Data used in the analysis include Digital…
