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Isábena 2011 - an EnMAP Preparatory Flight Campaign

Förster, S., Brosinsky, A., Wilczok, C., Bauer, M. (2015): Isábena 2011 - an EnMAP Preparatory Flight Campaign, (EnMAP Flight Campaigns Technical Report), Potsdam : GFZ Data Services, 15 p.
DOI: http://doi.org/10.2312/enmap.2015.007



http://gfzpublic.gfz-potsdam.de/pubman/item/escidoc:1380938
Resources

EnMAP_Isabena2011_2015_007.pdf
(Publisher version), 2MB

http://doi.org/10.5880/enmap.2015.007
(Supplementary material)

Authors
http://gfzpublic.gfz-potsdam.de/cone/persons/resource/foerster

Förster ,  S.
EnMAP - The Environmental Mapping and Analysis Program, External Organizations;
1.4 Remote Sensing, 1.0 Geodesy and Remote Sensing, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;

http://gfzpublic.gfz-potsdam.de/cone/persons/resource/abros

Brosinsky ,  Arlena
EnMAP - The Environmental Mapping and Analysis Program, External Organizations;
1.4 Remote Sensing, 1.0 Geodesy and Remote Sensing, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;

http://gfzpublic.gfz-potsdam.de/cone/persons/resource/wilczok

Wilczok ,  Charlotte
EnMAP - The Environmental Mapping and Analysis Program, External Organizations;
1.4 Remote Sensing, 1.0 Geodesy and Remote Sensing, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;

http://gfzpublic.gfz-potsdam.de/cone/persons/resource/mbauer

Bauer ,  Marcus
EnMAP - The Environmental Mapping and Analysis Program, External Organizations;
1.4 Remote Sensing, 1.0 Geodesy and Remote Sensing, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;

EnMAP Consortium , 

Abstract
The dataset is composed of a) hyperspectral imagery acquired with AISA Eagle and Hawk imaging spectrometer data in the range 400 to 2500 nm on April 2 and August 9, 2011, with a ground sampling distance of 4 m in 12 and 15 flight lines, respectively; b) airborne LiDAR data acquired in single-pulse mode in August 2011 concurrent with hyperspectral data acquisition with an avarage point density of 0.7 hits per meter squared; c) spectral reference measurements acquired with a portable ASD field spectroradiometer around the days of image acquisitions d) fractional cover of green vegetation, dry vegetation, bare soil and rock were visually estimated for 60 (April) and 53 (August) transects of 20-m length. The overall goal of the study was to investigate the potential of hyperspectral and LiDAR data for assessing sediment connectivity at the hillslope to subcatchment scale. For that the fractional cover of green vegetation, dry vegetation, bare soil and rock was derived by applying a multiple endmember spectral mixture analysis approach to the hyperspectral image data. The LiDAR point clouds were pre-processed to generate a digital elevation map as well as a vegetation height map, both with 4-m spatial resolution.