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19 results found

Assessment of access availability of space-ground optical links

Optical satellite communications play an increasingly important role in a number of space applications. However, if the system concept includes optical links to the surface of Earth, the limited availability due to clouds and other atmospheric impacts need to be considered to give a reliable estimate of the system performance. An OGS network is required for increasing the availability to acceptable figures.

Germany

12-037

DLR - German Aerospace... 2014 2019

GNSS-R – Assessment of Requirements and Consolidation of Retrieval Algorithms (GARCA)

The main goals of the GARCA project are:

(1) To develop a tool capable to simulate GNSS-R data products for various instrument implementations using state-of-the-art techniques, including GEROS phase-A candidates, up to Level-1 observables and Level-2 geophysical data products, which will be freely and easily accessible to the interdisciplinary scientific GEROS community.

(2) To study the compliance of different GEROS implementations with respect to the Mission Requirements, and study the optimization of its geophysical data products.

Germany

14-M-6-1

German Research Center... 2014 2017

DEVELOPMENT OF ALGORITHMS FOR FOREST BIOMASS RETRIEVAL

Germany

2010-51

DLR - German Aerospace... 2010 2014

A novel approach for wide-band SAR interferometry

Germany

2008-78

DLR - German Aerospace... 2008 2010

Knowledge Capitalization in a Concurrent Engineering environment: an application to capture expert ‘know-how’ for (re)use in mission design processes

Germany

2009-24

DLR - German Aerospace... 2009 2010

Towards a Generic Radiative Transfer Model for the Earth Surface-Atmosphere System: : ESAS-LIGHT

Germany

2008-10

DLR - German Aerospace... 2008 2010

POLinSAR

Germany

2004-60

DLR - German Aerospace... 2004 2009

Synergy of passive microwave observations and optical / SAR observations for soil moisture estimates with emphasis on spatial dis-aggregation techniques

Germany

2005-19

DLR - German Aerospace... 2005 2008

The scientific concept for a space-borne high temperature event observing mission

Germany

2003-15

DLR - German Aerospace... 2003 2007

New techniques for simultaneous SAR interferometry

Germany

2002-25

DLR - German Aerospace... 2002 2005

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1 - On-board Data Subsystems
10 - Flight Dynamics and GNSS
11 - Space Debris
12 - Ground Station Systems and Networks
13 - Automation, Telepresence & Robotics
14 - Life & Physical Sciences
15 - Mechanisms
16 - Optics
17 - Optoelectronics
18 - Fluid Dynamics
19 - Propulsion
2 - Space System Software
20 - Structures
21 - Thermal
22 - Environmental Control & Life Support (ECLS) and In Situ Resource Utilisation (ISRU)
23 - Electrical, Electronic and Electro-mechanical (EEE) Components and Quality
24 - Materials and Manufacturing Processes
25 - Quality, Dependability and Safety
26 - Others
3 - Space Systems Electrical Power
4 - Space Systems Environments and Effects
5 - Space System Control
6 - RF Subsystems, Payloads and Technologies
7 - Electromagnetic Technologies and Techniques
8 - System Design & Verification
9 - Mission Operation and Ground Data Systems