OVERVIEW OF THE ENMAP IMAGING SPECTROSCOPY MISSION

被引：5

作者：

Guanter, Luis ^{[1
]}

Segl, Karl ^{[1
]}

Foerster, Saskia ^{[1
]}

Hollstein, Andre ^{[1
]}

Rossner, Godela ^{[2
]}

Chlebek, Christian ^{[2
]}

Storch, Tobias ^{[3
]}

Heiden, Uta ^{[3
]}

Mueller, Andreas ^{[3
]}

Mueller, Rupert ^{[3
]}

Sang, Bernhard ^{[4
]}

机构：

[1] GFZ German Res Ctr Geosci, Helmholtz Ctr Potsdam, Remote Sensing Sect, Telegrafenberg A17, D-14473 Potsdam, Germany

[2] German Aerosp Ctr DLR, Space Adm, Konigswinterer Str 522-524, D-53227 Bonn, Germany

[3] German Aerosp Ctr DLR, EOC, Munchener Str 20, D-82234 Wessling, Germany

[4] OHB Syst AG, Perchtinger Str 5, D-81379 Munich, Germany

来源：

2016 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS) | 2016年

关键词：

Imaging spectroscopy; EnMAP; space-based remote sensing;

D O I：

10.1109/IGARSS.2016.7729059

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The Environmental Mapping and Analysis Program (En-MAP) German imaging spectroscopy mission is intended to fill the current gap in space-based imaging spectroscopy data. An overview of the main characteristics and current status of the mission will be provided in this contribution. The core payload of EnMAP consists of a dual-spectrometer instrument measuring in the optical spectral range between 420 and 2450 nm with a spectral sampling distance varying between 5 and 12 nm and a reference signal-to-noise ratio of 400: 1 in the visible near-infrared and 180: 1 in the shortwave-infrared parts of the spectrum. EnMAP images will cover a 30 km wide area in the across-track direction with a ground sampling distance of 30 m. An across-track tilted observation capability will enable a target revisit time of up to 4 days at Equator and better at high latitudes. EnMAP will contribute to the development and exploitation of spaceborne imaging spectroscopy applications by making high-quality data freely available to scientific users worldwide.

引用

页码：261 / 263

页数：3

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