Table 1 Relevant characteristics of satellite imagery used for geologic mapping
From: Revised stratigraphy of Neogene strata in the Cocinetas Basin, La Guajira, Colombia
Sensor | Date (yyyy/mm/dd) | Spatial resolution (m) | Products generated |
|---|---|---|---|
Landsat ETM+1 | 3/3/2001 | 30 (Blue, green, red, NIR, SWIR)2 | Band ratios |
15 (Panchromatic) | |||
Aster | 4/3/2007 | 15 (Green, red, NIR) | Band ratios |
30 (SWIR)2 | |||
Geoeye−1 | 7/13/2009 | 2 (Blue, green, red, NIR)2 | PCA3, edge analysis, unsupervised classification |
10/17/2009 | 0.5 (Panchromatic) |