Tuesday, September 16, 2014

GIS404 Remote Sensing - Module 3 Learning Objectives - Land Use Land Cover Classification

Topics Covered in Module 3:
  • Land Use Land Cover (LULC) Classification
    • Definitions of Land Use and Land Cover
    • Reasons for LULC Classifications
    • LULC Classification Process
    • Geographic Extent of Study Classification (or Taxonomic) Scale and System (e.g. LULC types)
  • Minimum Mapping Unit (MMU) and Spatial Resolution
  • Visual (vs automated) Interpretation of Imagery
  • Ground Truthing and Field Sampling
  • Urban Imagery Resolution Requirements  (spatial, spectral, temporal)
  • Accuracy Assessment
  • Project Examples and Change Analysis
  • Case Study and Products
Module 3 Learning Objectives:
  • Recall the differences between Land Use and Land Cover
  • Recall how hierarchical systems are used for Land Use and Land Cover (LULC) classification (e.g. USGS)
  • Recall the process for implementing a Land Use and Land Cover classification 
  • Recall how different types (e.g. Urban) of LULC classifications have different image requirements (e.g. resolution) as well as Minimum Mapping Units (MMU) 
Module 3 Learning Outcomes:
  • Apply recognition elements to Land Use Land Cover (LULC) classification
  • Identify various features using aerial photography
  • Construct a land use / land cover map

Tuesday, September 9, 2014

GIS404 Remote Sensing - Module 2 Lab Assignments - Aerial Photography Basics & Visual Interpretation of Aerial Photography

I had made another one using a different method that I like somewhat better, in terms of labelling.
Map depicting layers within a single shapefile for areas of varying degrees of tone and texture.

Map depicting varying features identified from aerial photography based on ancillary cues from the image.


GIS404 Remote Sensing - Module 2 Learning Objectives - Aerial Photography Basics & Visual Interpretation of Aerial Photography

Module 2 Student Learning Outcomes
  • Recall the major types of aerial photos/cameras
  • Recall the types of films, resolution and products generally produced from aerial photos
  • Recall case study examples of the visual interpretation of aerial photos
  • Recall how to use various recognition elements to visually interpret aerial photographs
  • Interpret the tone and texture of aerial photographs
  • Identify land features in an aerial photograph based on several visual attributes
  • Compare similar land features in true color and false color infrared (IR) photographs

By the end of this lab, you should be able to:


  • Interpret the tone and texture of aerial photographs
  • Identify land features in an aerial photograph based on several visual attributes
  • Compare similar land features in true color and false color infrared (IR) photographs