Lab 14

Raster Analysis. Travelling Salesman Problem. Location Allocation

🌍 Raster Data and Its Applications 1. 📸 Raster Imagery Types & Characteristics Aerial photography

True orthophoto

Aerospace/satellite imagery

🔍 Comparison Topics: Raster resolution

Pixel memory size

Raster frame

The electromagnetic spectrum

Elements of remote sensing:

Raster bands

Spectral indices:

NDVI (Normalized Difference Vegetation Index)

NBR (Normalized Burn Ratio)

1. 🏞️ Terrain and Relief Types Types of relief data and their resolutions:

Radar-based relief

Topographic maps

Satellite stereo image pairs

LiDAR-derived elevation models

1. 🌄 Terrain Visualization and Analysis Hillshade (relief shadowing)

Aspect (slope direction)

Slope (degree of inclination)

TIN – Triangulated Irregular Network for terrain modeling

Using Services During Project Development

You can incorporate various services to enhance your project:

WMS Service for Orthophotos: URL: http://mp1.napr.gov.ge/WBR/service?REQUEST=GetCapabilities WMS Service for Data Layers: URL: http://nv.napr.gov.ge/geoserver/ows WMS Service For DEM Raster: URL: http://www.opendem.info/geoserver/ows