【PPT】北京大学

Program objectives

Build a family of remote sensing satellites to support the needs of users in earth resources applications Improve the industrial capabilities of space technology in Brazil and China
CBERS Ground Station
Acquisition Planning System
Order Management System
Reception & Recording System
Catalogue Browse System
Quality Control System
Product Generation System
Remote Sensing Ground Station: Current Situation

In Operation


CBERS-2 LANDSAT-5 AQUA, TERRA (MODIS)

Additional Capability

RADARSAT-1 SPOT-2, SPOT-4

Remote Sensing Data Centre
Ministério da Ciência e Tecnologia
Remote Sensing Data Centre

MSS-LANDSAT: 1973 - 1983


Available for free on the web http://www.dgi.inpe.br/CatalogoMSS/
Remote Sensing Ground Station
Ministério da Ciência e Tecnologia
Remote Sensing Ground Station: 1973-2005
1973
1978 Cuiabá Ground Station: CBERS, LANDSAT, SPOT, MODIS, RADARSAT
CBERS Program: An Overview
Ministério da Ciência e Tecnologia
CBERS: China-Brazil Earth Resources Satellite

Brief History


Initial agreement signed in July 6th, 1988, covering CBERS-1 and 2. In 2002, both governments decided to expand the initial agreement by including CBERS-3 and 4.

Efficiency and scalability

Based on low-cost Linux PCs Totally automated, no operator intervention
Data Policy for CBERS

The downlink data is open to any country or organization. The data downlink for CBERS will be carried out through a ground station. China and Brazil may, in a few special cases, upon mutual consultation, decide on the transfer of data free of charge. The revenues resulting from the distribution of CBERS data will be equally shared between China and Brazil.
Remote Sensing Ground Station: LANDSAT
Ano Lanc
LANDSAT-1 (MSS) LANDSAT-2 (MSS) LANDSAT-3 (MSS) LANDSAT-5 (TM) LANDSAT-7 (ETM) 1972 1975 1978 1984 1999
Remote Sensing Ground Station: CBERS
Ano Lanc CBERS-1 1999
1990
1995
2000
2005
2010
2015
CBERS-2 CBERS-2B CBERS-3 CBERS-4
2003 2006 2008 2011
CBERS Program has guaranteed data until 2015
0.9
1.1 Built by Brazil
1.5
1.7
2.3
2.5 mm
CBERS-2 CCD, Minas Gerais, Brazil
CBERS-2 Delta do Parnaí ba Nov-2003
CBERS-2 CCD Manaus, Brazil, Dec 2003
CBERS-2 Represa de Sobradinho Dez 2003
INPE’s Remote Sensing Data Base
MSS CBERS TM and ETM+ ERS-1/2 SPOT RADARSAT
Total
10 TB 38 TB 84 TB 6 TB 2 TB 2 TB
142 TB
MSS - Landsat 1 WRS1 248/62 07/07/1973
Earth Observation in Brasil: Data and Applications
Ministério da Ciência e Tecnologia
INPE - brief description

National Institute for Space Research


main civilian organization for space activities in Brazil staff of 1,800 ( 800 Ms.C. and Ph.D.) Space Science, Earth Observation, Meteorology and Space Engineering
CBERS Ground Station in Brazil

Developed by Brazilian company and INPE

Major cost saving

User-centered design


User requests products in a web interface Products are generated automatically User can download products via FTP

MODIS

Being placed on-line (free access) until the end of 2005
CBERS Image Distribution in Brazil (1st May to 30st December 2004)
Total number of full CCD scenes distributed (145 Mb/scene) Number of institutions and companies Number of scenes produced per week Average time to process a user request Production environment 53,000 4,500 2170 10 min 8 PCs/Linux
CBERS-2
CBERS-2 Launch (21 October 2003)
CBERS 1,2, 2B Sensor Configuration
WFI 260 m (890 km)

MSS 80 m (120 km)
CCD 20 m (120 km)
0.4
0.5
0.7 Built by China
1970
1975
1980
1985
1990
1995
2000
2005
Complete Availability: All data is stored
Remote Sensing Ground Station: SPOT, ERS, RADARSAT and MODIS
Ano Lanc SPOT-1 (HRV) SPOT-2 (HRV) SPOT-4 (HRV) ERS-1 (SAR) 1986 1990 1998 1991

Distribution in areas within the antenna’s footprint is the responsibility of the ground station operator

There is no additional charge for image distribution Ground station operators are encouraged to distribute CBERS data free of charge on the Web
1980
1985
1990
1995
2000
2005
RADARSAT-1 (SAR)
TERRA (MODIS) AQUA (MODIS)