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Remote Sensing GTECH 201 Session 09. Remote Sensing.

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Presentation on theme: "Remote Sensing GTECH 201 Session 09. Remote Sensing."— Presentation transcript:

1 Remote Sensing GTECH 201 Session 09

2 Remote Sensing

3 Electromagnetic Spectrum

4 Orbits and Swaths

5 Orbits and Swaths (2)

6 Spatial Resolution, Pixel Size, and Scale

7 Spatial Resolution in Practice

8 Image Processing Steps

9 Image Characteristics Tone Shape SizePattern

10 Image Characteristics (2) Texture ShadowAssociation

11 Image Enhancement

12 Image Classification and Analysis

13 Mosaicking

14 Image Correction Striping Dropped Line

15 Registration

16 Contrast Enhancement

17 Landsat MSS 4 bands 80 m resolution

18 Landsat TM 7 bands 30 m resolution

19 AVHRR 4 bands 1100 m resolution Daily Earth-wide coverage

20 AVIRIS/Hyperion 242/256 bands 20m /30m resolution

21 SAR

22 SPOT 4 multispectral 1 panchromatic 10 m multi 5 m pan stereoscopic

23 IKONOS 4 multispectral, 1 panchromatic 4 m multi 1 m pan stereoscopic


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