Hidroweb – Sistema de informações hidrologicas, ANA http://www.snirh.gov.br/hidroweb/

Simulating the surface waters of the Amazon River basin: impacts of new river geomorphic and flow parameterizations M. T. Coe, M. H. Costa, and E. A. Howard https://doi.org/10.1002/hyp.6850

Global Soil Data Products CD-ROM Contents (IGBP-DIS) Global Soil Data Task https://doi.org/10.3334/ORNLDAAC/565

Projecting the future of the U.S. carbon sink G. C. Hurtt, S. W. Pacala, P. R. Moorcroft, J. Caspersen,E. Shevliakova,R. A. Houghton, B. and Moore https://doi.org/10.1073/pnas.012249999

SO HYBAM – Geodynamical, hydrological and biogeochemical control of erosion/alteration and material transport in the Amazon, Orinoco and Congo basins Observation Service SO HYBAM http://www.ore-hybam.org/index.php/eng

Variations in chemical and physical properties of Amazon forest soils in relation to their genesis C. A. Quesada, J. Lloyd, M. Schwarz, S. Pati\~{n}o, T. R. Baker, C. Czimczik, N. M. Fyllas, L. Martinelli, G. B. Nardoto, J. Schmerler, A. J. B. Santos, M. G. Hodnett, R. Herrera, F. J. Luiz\~{a}o, A. Arneth, G. Lloyd, N. Dezzeo, I. Hilke, I. Kuhlmann, M. Raessler, W. A. Brand, H. Geilmann, J. O. Moraes Filho, F. P. Carvalho, R. N. Araujo Filho, J. E. Chaves, O. F. Cruz Junior, T. P. Pimentel, and R. Paiva https://doi.org/10.5194/bg-7-1515-2010

Development of a 50-Year High-Resolution Global Dataset of Meteorological Forcings for Land Surface Modeling J. Sheffield, G. Goteti, and E. F. Wood https://doi.org/10.1175/JCLI3790.1

Shuttle Radar Topography Mission (SRTM) USGS https://lta.cr.usgs.gov/SRTM1Arc