Spatial Data Processing
- (Stanford University - Alvin Wei-Cheng Wong)
- Overview
Spatial data, also known as geographic data or geospatial data, is information that identifies the location of features and boundaries on Earth. It can include geometric data, maps, floor plans, latitude and longitude, and satellite-based radio navigation systems. Spatial data can be processed and analyzed using Geographical Information Systems (GIS) or Image Processing packages.
Spatial data can be represented as a series of points and lines. For example, a point could represent a location, such as Full Stack Academy, with associated data like its name, food, or restaurant. A line could represent the connection between two points, such as the line from Full Stack Academy to Battery Park, which could include information like its length and the coordinates of its endpoints.
Spatial data can be stored in two ways, as raster data or vector data. Spatial databases can also be used to store spatial data, along with tools for querying and analyzing it. Most spatial databases can represent simple geometric objects like points, lines, and polygons.
Spatial data can be used in many ways, including:
- Soil nutrient analysis: Soil specialists can use spatial data to determine soil properties like pH level and nitrogen content. This information can help authorities implement practices to restore soil nutrients and improve soil management.
- Municipal management: Spatial Data Logic's municipal management software uses spatial data to provide visibility across departments, streamline workflow, and enable self-service access for residents.
[More to come ...]
