# EnMAP HSI (Hyperspectral Imager)
*sensor . products*

Dual-detector pushbroom hyperspectral imaging spectrometer, sole payload of the EnMAP satellite (launched 1 April 2022, routine ops 2 November 2022). Built by OHB System AG as prime contractor; operated by DLR Earth Observation Center (Oberpfaffenhofen). Covers 420 to 2450 nm across 228 spectral bands: 99 VNIR bands at 6.5 nm sampling, 163 SWIR bands at 10 nm sampling, merged at the 900-1000 nm overlap. 30 m GSD, 30 km swath, 14-bit radiometric resolution, SNR exceeding 500 in VNIR. Off-nadir tilt to 30 degrees enables 4-day revisit. One of three operational civilian full-VNIR-SWIR hyperspectral imagers in orbit; SWIR coverage to 2450 nm covers diagnostic absorption features for clay, carbonate, sulphate, and phyllosilicate minerals.

## Specifications
- **product status**: operational
- **manufacturer**: dlr
- **sensor**: {"instrument_family":"passive-optical","measurement_principle":"passive","spectral_range_nm":{"min":420,"max":2450},"spectral_band_count":228,"gsd_m":{"native":30},"swath_km":30,"bit_depth":14,"snr_typical":500,"sampling_nm":6.5}
- **last verified date**: "2026-05-19T00:00:00.000Z"
- **verified by**: sw
- **claim status**: agency-verified
- **deployment context**: orbital

## Compositional position
- enmap (missions) --[mission_payloads]--> EnMAP HSI (Hyperspectral Imager)

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Source: https://eo-atlas.org/products/sensor/enmap-hsi
Maintainer: SpectraWorks B.V. (CC-BY 4.0)