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Data availibilty
Riverlands
The list below shows which other data is available for this observatory.
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 Riverlands (S31) - Remote Sensing
Explanations for ETM-subsets

This image is a subset of a Landsat 7 ETM+ image, covering a size of about 30 km by 25 km, which was acquired during the rainy season. It is visualized as a so-called false colour composite. On the Red, Green and Blue channels the spectral bands 4: NIR (near Infrared), 5: MIR1 (Mid Infrared 1) and 3: visible red of the Landsat ETM+ sensor are displayed (RGB: 4-5-3).This band combination suits best for a detailed visualization of different land cover properties. Due to that, the displayed colours are not natural.
Satellite Image
Details
Observatory Riverlands (S31)
Info In the displayed image the observatory is given as a dotted rectangular box of 1km x 1km extension.
WRS2 Path-Row 175-83
Acquisition Date 31.07.2000
Image Details The Riverlands observatory is located in a patch of remaining Renosterveld vegetation (dark green) in an intensely used agriculture landscape. Fields with standing crops appear in red, bare fields in bright tones. White patches in the southwest are clouds. Settlements appear as blue-red mosaics.
In general, the colours refer to the following land cover types:
  • Dark Blue: Water bodies, dams and lakes without Algae.
  • Light Blue: in populated places mainly buildings, outside of towns mainly rocks, and very sparsely vegetated soils.
  • Red: Very dense and vital vegetation like bush thickets, forests or planted fields, in towns: gardens.
  • Green: "middle dense" or less vital vegetation, like grass savanna (light green) and dry bush (dark green).
  • White: bare soil or sparsely vegetated areas, independently from the natural soil colour, also gravel roads and pads.
  • Intermediate colours are representing mixed pixels with information of several land cover types.