Archival multispectral images captured by the Resurs-DK satellite's Geoton-L1 sensor. The data includes panchromatic imagery at 2.8-meter resolution and multispectral bands (green, red, near-infrared) at 3-5 meter resolution, with an 8-16 km swath width. The imagery is intended for applications in agriculture, ecology, cartography, and emergency monitoring.
Use Cases
- Classify land cover types using the green, red, and near-infrared spectral bands.
- Monitor crop health and vegetation indices by analyzing near-infrared reflectance values.
- Create detailed base maps and update cartographic features using the 2.8-meter panchromatic data.
- Assess environmental changes and disaster impacts by comparing multispectral images over time.
Strengths
- Panchromatic band provides 2.8-meter spatial resolution.
- Multispectral data includes three specific spectral bands (green, red, near-infrared).
Limitations
- Spatial resolution of multispectral bands is variable, between 3-5 meters.
- Swath width is limited to 8-16 km per image, requiring mosaicking for large-area analysis.
Provenance
- Source
- CEOS_EXTRA via NASA Earthdata.
- Collection Method
- Captured by the Geoton-L1 optoelectronic sensor on the Resurs-DK satellite in a sun-synchronous orbit.
- Time Range
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- Freshness
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- Geography
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