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LDCM Standard L1T Reflectance Product: High-Precision Terrain-Corrected Data

The LDCM Standard Level 1 Terrain-Corrected Reflectance Product offers 16-bit OLI band data suitable for comprehensive planetary studies. This product is generated routinely for all global acquisitions, ensuring consistent quality and precision. It features accurate pixel sizes of 15m, 30m, and 120m, delivered in a free download GeoTIFF format, adhering to UTM map projection and WGS84 datum. The data is reprocessed on demand or based on algorithm and calibration updates, achieving approximately 12m accuracy at 90% confidence.

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LDCM Standard L1T Reflectance Product: High-Precision Terrain-Corrected Data

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  1. LDCM Standard L1T • Standard Product • TOA reflectance • Precision and terrain corrected • 16-bit/OLI band • 16-bit QC band • Generated for all OLI data that can be processed to meet product specifications • Generated for all global acquisitions • To be generated routinely post-OIV • Reprocessing – driven by algorithm, software, and/or calibration parameter file (CPF) update • routine product generation of forward acquisition • On-demand reprocessing of previously acquired

  2. LDCM Standard L1T • Parameters based on: • Consistency with heritage Landsat products • Pixel size: 15m/30m/120m • Media type: Download (no cost) • Product type: L1T (precision & terrain corrected) • Output format: GeoTIFF • Map projection: UTM • Datum: WGS84 • Orientation: North up • Resampling: Cubic convolution • Accuracy ~12m 90% (CE) global

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