CARIBTRADE, trade statistics database: user manual

Includes bibliography

TradeCAN: database and software for a Competitiveness Analysis of Nations: user guide

Includes bibliography

International transport database - Base de datos de Transporte Internacional (BTI)

Since late 1999, ECLAC has maintained an international transport database (BTI) containing statistics on foreign trade and associated transport modes for 11 Latin American countries. Although BTI was originally designed for internal use at ECLAC, it is now in a position to respond to external queries—something we expect to be of interest to FAL Bulletin readers.BTI was developed by consultant Joachim Fuchsluger, with cooperation from Gastón Rigollet of the ECLAC Statistics and Economic Projections Division. The work was supervised by Jan Hoffmann, of the Transport Unit. At the present time, consultant Gabriel Pérez is in charge of maintaining and updating it.

Database of the Amazon aromatic plants and their essential oils

The aromatic flora of the Amazon has been inventoried for 30 years. In this sense, were made over 500 field trips to collect over 2500 plants and to obtain more than 2000 essential oils and aroma concentrates, all of them submitted to GC and GC-MS. This work led to the creation of a database for the aromatic plants of the Amazon, which catalogs general information about 1250 specimens. The database has allowed the publication of the chemical composition of the oils and aromas of more than 350 species, associated with a larger number of chemical types. The essential oils of many species offer optimum conditions for economic exploitation and use in national and international market of fragrances, cosmetics, agricultural and household pesticides.

Interaction between GIS and hydrologic model: a preliminary approach using ArcHydro Framework Data Model

In different regions of Brazil, population growth and economic development can degrade water quality, compromising watershed health and human supply. Because of its ability to combine spatial and temporal data in the same environment and to create water resources management (WRM) models, the Geographical Information System (GIS) is a powerful tool for managing water resources, preventing floods and estimating water supply. This paper discusses the integration between GIS and hydrological models and presents a case study relating to the upper section of the Paraíba do Sul Basin (Sao Paulo State portion), situated in the Southeast of Brazil. The case study presented in this paper has a database suitable for the basin's dimensions, including digitized topographic maps at a 50,000 scale. From an ArcGIS®/ArcHydro Framework Data Model, a geometric network was created to produce different raster products. This first grid derived from the digital elevation model grid (DEM) is the flow direction map followed by flow accumulation, stream and catchment maps. The next steps in this research are to include the different multipurpose reservoirs situated along the Paraíba do Sul River and to incorporate rainfall time series data in ArcHydro to build a hydrologic data model within a GIS environment in order to produce a comprehensive spatial-temporal model.