Analysis of Earth Observation time series to investigate the relation between rainfall, vegetation dynamic and streamflow in the Uele’ basin (Central African Republic) (Contributo in atti di convegno)

Type

• Contributo in atti di convegno (Classe)
• Prodotto della ricerca (Classe)

Label

• Analysis of Earth Observation time series to investigate the relation between rainfall, vegetation dynamic and streamflow in the Uele’ basin (Central African Republic) (Contributo in atti di convegno) (literal)

Anno

• 2011-01-01T00:00:00+01:00 (literal)

Alternative label

• Stroppiana D., Boschetti M., P.A. Brivio, F. Nutini, E. Bartholomé (2011)
  Analysis of Earth Observation time series to investigate the relation between rainfall, vegetation dynamic and streamflow in the Uele’ basin (Central African Republic)
  in Multitemp-2011, Trento
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Stroppiana D., Boschetti M., P.A. Brivio, F. Nutini, E. Bartholomé (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note

• Multitemp-2011, Trento 24-29 July 2011, pp. 177-180, doi: 10.1109/Multi-Temp.2011.6005077 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#descrizioneSinteticaDelProdotto

• Abstract. The hydrology of tropical forests play a key role in watershed processes such as soil erosion, streamflow and ground water recharge. However, tropical forests of Africa are least investigated due to the poor network for data acquisition. Earth Observations can fill this gap by providing consistent time series of data. We analyzed trends of rainfall, vegetation index and river water levels derived from satellite data for the Uele sub-basin and we pointed out that rainfall and river water levels are positively correlated only during the dry season when vegetation activities is low. The unexpected low correlation during the season of highest precipitations is due to the role of vegetation, which is characterized by a significant seasonality also in evergreen tropical forests. These results underline the importance of modeling the role of canopy in the interception and evapotranspiration of the available precipitation in order to provide reliable information on stream flow dynamics. (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• Stroppiana D., Boschetti M., P.A. Brivio: CNR-IREA F. Nutini: CNR-IREA, UNI-MI; E. Bartholomé: JRC-IES, Ispra, Italy (literal)

Titolo

• Analysis of Earth Observation time series to investigate the relation between rainfall, vegetation dynamic and streamflow in the Uele’ basin (Central African Republic) (literal)

Prodotto di

• Istituto per il rilevamento elettromagnetico dell'ambiente (IREA) (Istituto)
• Telerilevamento ottico per il monitoraggio del territorio e dell'ambiente (TA.P06.018.001) (Modulo)

Autore CNR

• MIRCO BOSCHETTI (Persona)
• PIETRO ALESSANDRO BRIVIO (Unità di personale interno)
• DANIELA STROPPIANA (Persona)
• FRANCESCO NUTINI (Unità di personale esterno)

Insieme di parole chiave

• Keywords of "Analysis of Earth Observation time series to investigate the relation between rainfall, vegetation dynamic and streamflow in the Uele’ basin (Central African Republic)" (Insieme di parole chiave)

Incoming links:

Autore CNR di

• MIRCO BOSCHETTI (Persona)
• PIETRO ALESSANDRO BRIVIO (Unità di personale interno)
• FRANCESCO NUTINI (Unità di personale esterno)
• DANIELA STROPPIANA (Persona)

Prodotto

• Istituto per il rilevamento elettromagnetico dell'ambiente (IREA) (Istituto)
• Telerilevamento ottico per il monitoraggio del territorio e dell'ambiente (TA.P06.018.001) (Modulo)

Insieme di parole chiave di

• Keywords of "Analysis of Earth Observation time series to investigate the relation between rainfall, vegetation dynamic and streamflow in the Uele’ basin (Central African Republic)" (Insieme di parole chiave)