ANA Brasília UnB Brasília UFF Niteroí UFRJ Rio de Janeiro SENAMHI La Paz UMSA La Paz SENAMHI Lima UNALM Lima INAMHI Quito Recent progress in estimating Recent progress in estimating suspended sediment yield variability suspended sediment yield variability in the Amazon river in the Amazon river Jean Loup GUYOT, Naziano FILIZOLA, Alain LARAQUE, Jean Loup GUYOT, Naziano FILIZOLA, Alain LARAQUE, Benoit LE GUENNEC, Eurides de OLIVEIRA, Francis SONDAG, Benoit LE GUENNEC, Eurides de OLIVEIRA, Francis SONDAG, Frédérique Frédérique SEYLER, SEYLER, Geraldo BOAVENTURA, Gérard COCHONNEAU, Gutemberg SILVA, Jacques CALLEDE, Geraldo BOAVENTURA, Gérard COCHONNEAU, Gutemberg SILVA, Jacques CALLEDE, Jean Michel MARTINEZ, João Bosco ALFENAS, Josyane RONCHAIL, Julien NICOD, Jean Michel MARTINEZ, João Bosco ALFENAS, Josyane RONCHAIL, Julien NICOD, Laurence MAURICE-BOURGOIN, Marcos RIOS, Marie Paule BONNET, Michel Laurence MAURICE-BOURGOIN, Marcos RIOS, Marie Paule BONNET, Michel MOLINIER, Pascal FRAIZY, Pascal KOSUTH, Patricia MOREIRA-TURCQ, Patrick MOLINIER, Pascal FRAIZY, Pascal KOSUTH, Patricia MOREIRA-TURCQ, Patrick SEYLER, SEYLER, Philippe VAUCHEL, Reginaldo LONGUINHOS, Valdemar GUIMARAES Philippe VAUCHEL, Reginaldo LONGUINHOS, Valdemar GUIMARAES
16
Embed
ANA Brasília UnB Brasília UFF Niteroí UFRJ Rio de Janeiro SENAMHI La Paz UMSA La Paz SENAMHI Lima UNALM Lima INAMHI Quito Recent progress in estimating.
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
ANA BrasíliaUnB BrasíliaUFF NiteroíUFRJ Rio de Janeiro
SENAMHI La PazUMSA La Paz
SENAMHI LimaUNALM Lima
INAMHI Quito
Recent progress in estimating Recent progress in estimating suspended sediment yield variability suspended sediment yield variability
in the Amazon riverin the Amazon river
Jean Loup GUYOT, Naziano FILIZOLA, Alain LARAQUE,Jean Loup GUYOT, Naziano FILIZOLA, Alain LARAQUE,Benoit LE GUENNEC, Eurides de OLIVEIRA, Francis SONDAG, Benoit LE GUENNEC, Eurides de OLIVEIRA, Francis SONDAG, Frédérique SEYLER, Frédérique SEYLER,
Geraldo BOAVENTURA, Gérard COCHONNEAU, Gutemberg SILVA, Jacques CALLEDE, Geraldo BOAVENTURA, Gérard COCHONNEAU, Gutemberg SILVA, Jacques CALLEDE, Jean Michel MARTINEZ, João Bosco ALFENAS, Josyane RONCHAIL, Julien NICOD, Jean Michel MARTINEZ, João Bosco ALFENAS, Josyane RONCHAIL, Julien NICOD,
Laurence MAURICE-BOURGOIN, Marcos RIOS, Marie Paule BONNET, Michel MOLINIER, Laurence MAURICE-BOURGOIN, Marcos RIOS, Marie Paule BONNET, Michel MOLINIER, Pascal FRAIZY, Pascal KOSUTH, Patricia MOREIRA-TURCQ, Patrick SEYLER, Pascal FRAIZY, Pascal KOSUTH, Patricia MOREIRA-TURCQ, Patrick SEYLER,
Philippe VAUCHEL, Reginaldo LONGUINHOS, Valdemar GUIMARAES Philippe VAUCHEL, Reginaldo LONGUINHOS, Valdemar GUIMARAES
Gauging stations national networksIn the Amazon basin
Etalonnage de la station: GUAYARA MERINValidité: 01/01/83 à nos jours
0
5000
10000
15000
20000
25000
30000
0 200 400 600 800 1000 1200
Cote à l'échelle (cm)
Déb
it (
m3/
s)
Etalonnage
Jaugeages Moulinet
Jaugeages ADCP
Discharge measurements in Amazonian rivers :Rating curves corrections to estimate discharge
Meade et al., 1991. Environ. Geol. Water Sci., 18
Filizola. 2003. PhD Toulouse
Etalonnage de CUCUI, Rio Negro
0
5000
10000
15000
1 000 1 500 2 000 2 500
Cote à l'échelle (cm)
Déb
it (
m3/
s)
Q Jaugé
Etalonnage
Etalonnage de ARUMA JUSANTE, Rio Purus
0
10 000
20 000
30 000
40 000
0 500 1 000 1 500 2 000 2 500
Cote à l'échelle (cm)
Déb
it (
m3/
s)
Q Jaugé
Backwater effects in Amazonian rivers :Rating curves corrections to estimate discharge
Backwater effects in Amazonian rivers :Rating curves corrections to estimate discharge
1. using MODIS data for monitoring surface suspended sediment
2. using 1D hydrodynamic model to estimate total suspended sediment transport
Martinez et al. 2004. LBA, Brasilia
Le Guennec et al. 2004. LBA, Brasilia
VVáárzea de Curuarzea de Curuaíí
Laguna GranjaLaguna Granja
??
??
Sediment budget in the Amazonian floodplain
Large scale hydrological budget : 3 to 6 mm/yr (Filizola et al., 2004. Large scale hydrological budget : 3 to 6 mm/yr (Filizola et al., 2004. LBA BrasiliaLBA Brasilia))
Hydrodynamic model on the Varzea de Curuai : 0.6 mm/yr (Maurice-Bourgoin et al., 2004. Hydrodynamic model on the Varzea de Curuai : 0.6 mm/yr (Maurice-Bourgoin et al., 2004. LBA LBA BrasiliaBrasilia))
PbPb210210 sedimentation rates in the Varzea de Curuai : 5 to 10 mm/yr (Moreira-Turcq et al., 2004. sedimentation rates in the Varzea de Curuai : 5 to 10 mm/yr (Moreira-Turcq et al., 2004. Palaeogeography, Palaeoclimatology, PalaeoecologyPalaeogeography, Palaeoclimatology, Palaeoecology))