Results 141 to 150 of about 6,179 (203)

Future of snakebite risk in India: Consequence of climate change and the shifting habitats of the big four species in next five decades. [PDF]

PLoS Negl Trop Dis
Abedin I, Kang HE, Saikia H, Jung WK, Kim HW, Kundu S.   +5 more
europepmc   +1 more source

Impact analysis of flood-induced changes in geographical accessibility and coverage to healthcare in both public and private sector, 2024, Kenya. [PDF]

Int J Health Geogr
Robert BN, Muchiri SK, Kahoro EW, Hindada BH, Kiarie H, Okiro EA, Macharia PM.   +6 more
europepmc   +1 more source

Magnetic and magnetotelluric data integration to determine the origin of Siwa Oasis Lakes, Western Desert, Egypt. [PDF]

Sci Rep
Aldeep M, Soliman M, Mesbah HSA, Gaweish WR, Ali AM, Meqbel N, Zaher MA.   +6 more
europepmc   +1 more source

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Baseline estimation and prediction referring to the SRTM

IEEE International Geoscience and Remote Sensing Symposium, 2003
The Shuttle Radar Topography Mission (SRTM) radar mapping accuracy is significantly affected by errors in the baseline components. In this paper a baseline estimation method based on tide models is presented. Furthermore, the prediction of the estimated baseline parameters over terrain is considered.
Stefan Knedlik, Otmar Loffeld
openaire   +1 more source

SRTM X-SAR calibration results

IGARSS 2001. Scanning the Present and Resolving the Future. Proceedings. IEEE 2001 International Geoscience and Remote Sensing Symposium (Cat. No.01CH37217), 2002
The paper presents the results of the Shuttle Radar Topography Mission (SRTM) X-band calibration at DLR as of April 2001, the time of writing. While some areas may be subject to further improvement, the overall image will not change significantly. We summarize the various calibration issues, the methods applied and the results obtained.
Eineder, Michael, Breit, Helko, Adam, Nico Alexander, Holzner, Jürgen, Suchandt, Steffen, Rabus, Bernd   +5 more
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The SRTM topographic mapping processor

IGARSS 2000. IEEE 2000 International Geoscience and Remote Sensing Symposium. Taking the Pulse of the Planet: The Role of Remote Sensing in Managing the Environment. Proceedings (Cat. No.00CH37120), 2002
In February 2000 the Shuttle Radar Topography Mission (SRTM) carried out a mission to map the world's landmass between /spl plusmn/60/spl deg/ using radar interferometry. The radar mapping instrument consisted of modified versions of the SIR-C C-band and X-band radars flown on the shuttle in 1994.
S. Hensley, P. Rosen, E. Gurrola
openaire   +1 more source

Filtering of interferometric SRTM X-SAR data

IEEE International Geoscience and Remote Sensing Symposium, 2003
In February 2000, the Shuttle Radar Topography Mission acquired a global digital elevation model (DEM) within only 11 days. During the years 2000 and 2001, extensive testing and calibration activities followed at DLR. One of the questions during that phase was, which kind of interferogram filtering should be performed.
Eineder, Michael, Rabus, Bernd, Holzner, Jürgen, Suchandt, Steffen, Knöpfle, Walter   +4 more
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A Global Assessment of the SRTM Performance

Photogrammetric Engineering & Remote Sensing, 2006
The NASA/NGA Shuttle Radar Topography Mission (SRTM) collected interferometric radar data which has been used by the Jet Propulsion Laboratory to generate a near-global topography data product for latitudes smaller than 60°. One of the primary goals of the mission was to produce a data set that was globally consistent and with quantified errors.
Ernesto Rodríguez, Charles S. Morris, J. Eric Belz   +2 more
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SRTM/X-SAR: products and processing facility

IGARSS 2001. Scanning the Present and Resolving the Future. Proceedings. IEEE 2001 International Geoscience and Remote Sensing Symposium (Cat. No.01CH37217), 2002
The Shuttle Radar Topography Mission SRTM mapped the Earth's surface in two frequencies - C-band and X-band. This paper presents the SRTM/X-SAR products, the processing and archiving facility as well as the procedures on how the products will be made available.
Roth, Achim, Eineder, Michael, Rabus, Bernd, Mikusch, Eberhard, Schättler, Birgit   +4 more
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Calibration of the interferometric X-SAR system on SRTM

IEEE 1999 International Geoscience and Remote Sensing Symposium. IGARSS'99 (Cat. No.99CH36293), 2003
The authors present the interferometric calibration of the X-SAR system on SRTM. From a height sensitivity analysis they identify key system parameters influencing the height reconstruction performance. Possible error sources in the radar instrument and the geometry determination are discussed.
Zink, M., Geudtner, D.
openaire   +2 more sources