Sumários

Lecture 3

12 Março 2019, 10:00 • Ana Cristina Navarro Ferreira

Remote Sensing Fundamentals: Passive vs. Active Sensing Characteristics of Images. Optical Sensors. Spatial, Spectral, Radiometric and Temporal Resolution. Image Display Systems. Geometric Distortions of the Image.

Practical 2

12 Março 2019, 08:00 • Ana Cristina Navarro Ferreira

Download of a Landsat-8 image from the Landsat Data Acess site ( http://earthexplorer.usgs.gov). Stack of different bands of an image. Subset of an image. Image Fusion (Pansharpening).

Lecture 2

26 Fevereiro 2019, 10:00 • Ana Cristina Navarro Ferreira

Remote Sensing Fundamentals: What is Remote Sensing? Electromagnetic Radiation Electromagnetic Spectrum. Interactions with the Atmosphere. Radiation – Target Interactions. Spectral Signatures.

Practical 1

26 Fevereiro 2019, 08:00 • Ana Cristina Navarro Ferreira

Main characteristics of the images acquired by the Sentinel-2, Landsat-8, Spot-5, Ikonos-2, QuickBird-2 and WorldView-2 satellites (spectral, spatial, radiometric and temporal resolution. Visualization of different satellite images using ENVI 5.4. Image colour composites (true and false color composite). Image’s metadata.

Lecture 1

19 Fevereiro 2019, 10:00 • Ana Cristina Navarro Ferreira

Presentation of the contents of the Curricular Unit. CU evaluation rules.