SRTM/X-SAR: products and processing facility

Author

Roth, A. ; Eineder, M. ; Rabus, B. ; Mikusch, E. ; Schättler, B.

Author_Institution

German Remote Sensing Data Center, DLR, Oberpfaffenhofen, Germany

Volume

2

fYear

2001

fDate

2001

Firstpage

745

Abstract

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. The raw data volume stored online within the robot archive of DLR´s Remote Sensing Data Center (DM) will be about four TBytes. The processing of this amount of data requires the use of high performance parallel computers scheduled and supervised by a new control and information system. The DEM production line is split into three subsystems the scanning and screening, the SAR as well as interferometric processing and finally the elevation derivation and mosaicking procedure. An online catalogue accessible via web browser provides all information required for a product selection

Keywords

PACS; geographic information systems; geophysical signal processing; geophysical techniques; radar signal processing; remote sensing by radar; spaceborne radar; synthetic aperture radar; terrain mapping; topography (Earth); DLR; GIS; InSAR; SAR; SHF; SRTM; Shuttle Radar Topography Mission; X-band; archiving; data processing; data product; geophysical measurement technique; interferometric processing; land surface topography; mosaicking; radar remote sensing; robot archive; synthetic aperture radar; terrain mapping; Concurrent computing; Delta modulation; Earth; Frequency; High performance computing; Processor scheduling; Radar; Remote sensing; Robot sensing systems; Surface topography;

fLanguage

English

Publisher

ieee

Conference_Titel

Geoscience and Remote Sensing Symposium, 2001. IGARSS '01. IEEE 2001 International

Conference_Location

Sydney, NSW

Print_ISBN

0-7803-7031-7

Type

conf

DOI

10.1109/IGARSS.2001.976622

Filename

976622