Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Horst Weichelt"'
Autor:
Erik Zillmann, Antonio Garzón, Joeri van Wolvelaer, Adrian Gonzalez, Enrique J. Montero Herrero, Thomas Esch, Horst Weichelt, Manfred Keil
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing. 7:3461-3472
Grasslands cover approximately 40% of the Earth’s surface. Low-cost tools for inventory, management, and monitoring are needed because of their great expanse, diversity, and the importance for environmental processes. Remote sensing is a useful tec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2fec89e343a49dee38636c75c1d2bb5b
https://doi.org/10.1109/jstars.2014.2321432
https://doi.org/10.1109/jstars.2014.2321432
Autor:
Horst Weichelt, Ralf Reulke
Publikováno v:
Photogrammetrie - Fernerkundung - Geoinformation. 2012:29-38
Summary: After launch and continuous radiation exposure, space-borne cameras are constantly changing. Therefore permanent technical specification and evaluation of the sensor in space plays an important role in the remote sensing community. There are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20e32d17fa9f187183e39aee60e4a42e
https://doi.org/10.1127/1432-8364/2012/0100
https://doi.org/10.1127/1432-8364/2012/0100
Autor:
Danielle Hoja, Maximilian Schwinger, Anna Wendleder, Peter Löwe, Harald Konstanski, Horst Weichelt, Brandenburg ander Havel, Nadine Kiefl, Jürgen Janoth
Publikováno v:
Photogrammetrie - Fernerkundung - Geoinformation. 2010:429-438
In its first part this paper describes exemplarily optimisations of the satellite systems RapidEye and TerraSAR-X. For this purpose a short insight into processes, relevant for data production, will be given. Focus of this will be time constraints ty
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::186384e53725394407462544b6f6df4a
https://doi.org/10.1127/1432-8364/2010/0065
https://doi.org/10.1127/1432-8364/2010/0065
Monitoring the variability of crop growth dynamics in cereals using high-resolution RapidEye imagery
Publikováno v:
2015 Fourth International Conference on Agro-Geoinformatics (Agro-geoinformatics).
Empirical relationships exist between different vegetation indices (VI) and crop's green ground cover fraction (GGC) that allow spatial estimation of canopy characteristics from remote sensing imagery. However, the use of VIs is not suitable for an o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e564e7f54411a2a1ecf0eade27b7364
https://doi.org/10.1109/agro-geoinformatics.2015.7248153
https://doi.org/10.1109/agro-geoinformatics.2015.7248153
Publikováno v:
Earth Resources and Environmental Remote Sensing/GIS Applications V.
The Tasseled Cap Features, derived by the Tasseled Cap Transformation of the satellite spectral information, provide a way to consistently associate spectral information to biophysical characteristics of land surface features. Since currently there a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aebc39903c6730e651e853ac51b4d8a3
https://doi.org/10.1117/12.2066842
https://doi.org/10.1117/12.2066842
Autor:
Horst Weichelt, Erik Zillmann
Publikováno v:
2014 The Third International Conference on Agro-Geoinformatics.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4253f910e0f6fe9a6c629cea32836274
https://doi.org/10.1109/agro-geoinformatics.2014.6910572
https://doi.org/10.1109/agro-geoinformatics.2014.6910572
Autor:
Horst Weichelt, Birgit Kleinschmit
Publikováno v:
Photogrammetrie - Fernerkundung - Geoinformation. 2010:231-233
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24f1c87b1dacb2ec50d586ea9393e0d3
https://doi.org/10.1127/1432-8364/2010/0050
https://doi.org/10.1127/1432-8364/2010/0050
Autor:
Erik Zillmann, Horst Weichelt
Publikováno v:
MultiTemp
Grasslands cover large areas of the earth's surface and have been extensively converted to other uses such as cultivation and urbanization. The monitoring of grasslands is needed for any land use planning and environmental management. Remote Sensing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7a184813ed2c8af5a33e143e7d3241a
https://doi.org/10.1109/multi-temp.2013.6866011
https://doi.org/10.1109/multi-temp.2013.6866011
Autor:
Joeri van Wolvelaer, Erik Zillmann, Horst Weichelt, Enrique J. Montero Herrero, Thomas Esch, Manfred Keil
Publikováno v:
MultiTemp
Grasslands cover about 40 % of the earth's surface [1]. Due to its great expanse and diversity, low-cost tools for inventory, management and monitoring are needed. Remote sensing is a useful technique for providing accurate and reliable information f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ecc3682361e79c6389315c69468b9b1a
https://elib.dlr.de/83352/
https://elib.dlr.de/83352/
Autor:
Michael Thiele, Michael Oxfort, Andreas Brunn, Horst Weichelt, Denis Naughton, Jeffrey S. Czapla-Myers, Scott Douglass
Publikováno v:
Journal of Applied Remote Sensing. 5:053544
RapidEye AG is a commercial provider of geospatial information products and customized solutions derived from Earth observation image data. The source of the data is the RapidEye constellation consisting of five low-earth-orbit imaging satellites. We
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::351ba6c697b878416730984436ba1450
https://doi.org/10.1117/1.3613950
https://doi.org/10.1117/1.3613950