Land Use Products

Land Use Web Site

This web site brings all information about products, services, web mapping, work team and information resources of the CIAT Land Use Project.

http://gisweb.ciat.cgiar.org/sig/inicio_es.htm

FloraMapTM

This computer tool predicts the geographic distribution, or areas of possible adaptation, of natural organisms when little or nothing is known of their detailed physiology. FloraMap thus cuts much of the guesswork, legwork, and costs typically involved in tracking down species of plants and other organisms in the wild. The Windows application is especially useful to plant breeders, who increasingly look to wild species as a source of new genetic material. It is based on the assumption that the climatic characteristics of sites where the species has already been collected are a good indicator of its environmental range.

http://www.floramap-ciat.org/

 

MarkSimR

One of the most important considerations in dry land agriculture is risk. Is the rain going to arrive, and how much, and when? Process modeling is one of the best tools for evaluating this risk; but in order to do this, process modelers need accurate daily weather data. For the tropics, these hardly exist; if they do, they are very difficult to collect and the stations that collect them are very sparse. MarkSim fills in this gap by using a third-order Markov model that runs off interpolated climate surfaces. MarkSim users are crop modelers and agronomists evaluating the potential risks of crops and cropping sequences. They go to MarkSim where, onscreen, they can point at the map or enter coordinates for anywhere in the world and get simulated weather data (rainfall, maximum and minimum temperature, and solar radiation), all in the form ready to run a crop simulation model. They can simulate as many years of data as they like, run their models or the water balance, or use the data however they like to evaluate the risk of growing a rainfed crop. MarkSim is the result of 25 years of research in CIAT. The climate surfaces use data from over 20,000 climate stations; the MarkSim model is calibrated with daily weather data from 11,000 weather stations.

http://www.ciat.cgiar.org/catalogo/producto.jsp?codigo=P0220

 

Latin America and Caribbean Population Database

The contents of this gridded population database can be displayed as maps using any standard geographic information system (GIS) computer program. The data were derived from more than 16,000 administrative units in the region. Census data, combined with historical population growth rates, were used to project population values backwards for 1990, 1980, 1970, and 1960. This allows users to visualize changes in population distribution over the past four decades. Included with the data are an explanatory report and metadata (data about the data). The database was produced by CIAT and partners as part of an international effort to map population distribution for the developing regions of the world.

http://gisweb.ciat.cgiar.org/population/

 

90m SRTM Data for the Tropics

With the release of the new National Aeronautics and Space Administration (NASA) topography data from the Shuttle Radar Topography Mission (SRTM) a new era of spatial analysis is upon us. Topography is a fundamental factor in defining water availability, local climate, soil type, and light receipt, and is therefore a key factor in any agricultural or environmental spatial research. The Land Use Project has just finished processing the data for Asia, Latin America, the Pacific Islands, Europe, and North America, and is offering these data upon request for institutions or projects involved in international development. We have also made some preliminary analyses of data quality within the context of the tropics, showing that the SRTM data are potentially of great value to globalizing site-specific research.

http://gisweb.ciat.cgiar.org/sig/90m_data_tropics.htm

 

Atlas of Honduras (with Data on Hurricane Mitch)

This electronic Atlas is a valuable analytical tool for facilitating decision making. It contains ample biophysical information on Honduras, generated by satellite imaging, and, together with census information, allows relating social and environmental variables in a simple and interactive manner through maps. To help support reconstruction and planning, the Atlas includes information on the impact of Hurricane Mitch, which brought destruction to the country in late 1998. The Atlas presents more than 100 themes related to administrative divisions (departments, municipalities, village districts, and hamlets); land use since 1986; soils, geology, rivers, watersheds, and biodiversity (rain forests, mangroves, wetlands, and protected areas); routes and social data (population, education, and poverty); and climate (minimum and maximum temperatures and annual rainfall) and altitudes. The CD includes the program ArcView 2.1 Data Publisher, together with installation instructions. The information needed to develop this Atlas was compiled with the assistance of different governmental institutions, whose collaboration we gratefully acknowledge.

http://gisweb.ciat.cgiar.org/Mitch/ (in Spanish)

 

Theme 2: Water and People in catchments.
Enabling efficient and equitable water use.
Challenge Program on Water and Food

The Program consists of 5 themes and at 12 benchmark sites. CIAT has been nominated to lead Theme 2: Multiple Use of Upper Catchments. The objective is to improve sustainable livelihoods for people who live in, and downstream of, upper catchments through significant, unambiguous improvements of water productivity. The CPWF interlocking goals are to allow more food to be produced with the same amount of water that is used in agriculture today, as populations expand over the coming 20 years and, do this in a way that decreases malnourishment and rural poverty, improves people's health and maintains environmental sustainability from a research perspective. CIAT leads one of the five thematic groups of the CPWF.

http://gisweb.ciat.cgiar.org/wcp/

 

Accessibility Analyst

CIAT programmed this simple and flexible GIS tool to automate the creation of accessibility surfaces. Previously, these surfaces were laboriously created, step-by-step, using ArcINFO software from the Environmental Systems Research Institute (ESRI). You can install the Accessibility Analyst if you have the ESRI ArcView 3 software and its ArcView Spatial Analyst. From this page, you can download the extension and documentation, see case studies of the extension at work, and follow up links with other people working in the same field. CIAT donors generously funded the development of Accessibility Analyst, in particular, the Ecoregional Fund to Support Methodological Initiatives (managed by the International Service for National Agricultural Research); Environmental Economics and Indicators Unit of the World Bank; and the Regional Office for Latin America and the Caribbean of the United Nations Environment Programme.

http://www.ciat.cgiar.org/access/

 

Indicators of Rural Sustainability

Users of this CD-ROM, a geographical information tool, can select, visualize, and analyze the sustainability indices and indicators developed for Central America. CIAT designed this unique product, using ArcView Data Publisher, a program that was adapted to enable users intuitively find the 11 indices, 68 major indicators, and 114 complementary indicators that the CD details. The tool's functional nature enables users to convert data into information, thus helping to improve decision making in the region. This tool also offers decision makers the opportunity of delineating the region's probable future in terms of different scenarios based on the results of simulation models of land use developed by the team who prepared the CD. All indices and indicators come with technical notes. The CD, available in Spanish, forms part of a packet of bilingual (English/Spanish) products that includes case study reports and the document Lessons Learned. Both are required reading for those who wish to develop and use the indicators. This packet of tools for indicators is free for Central American users (Costa Rica, Guatemala, Honduras, Nicaragua, and Panama). For other countries, we charge a small fee of US$20 to cover packing and shipping costs.

http://www.ciat.cgiar.org/indicators/

 

Dynamic Mapping of Food Security Problems in Ecuador

Dynamic Mapping of Food Security Problems in Ecuador is communication strategy for disseminating methods and results from a project on food security in Ecuador. This communication strategy includes the development of an inter-institutional web site for publishing and providing dynamic maps that represent the geographic dimensions of food security in Ecuador. The site seeks to reach citizens, students, researchers, analysts, and policy and decision makers. This site is an extension of the activities of the Network of Ecuadorian Food Security Project and other initiatives that work in this field. The site contains publications and articles, links and dynamic maps. It is expected that the information published here has impact in the development of policies and initiatives directed to the reducing hunger and poverty.

http://www.ecuamapalimentaria.info/

 

CONDOR v.2.0

CONDOR is a GIS (Geographic Information Systems) tool for analyzing and evaluating environmental impact of transportation infrastructure projects in the Andean region. The project was developed to provide a simple way to analyze transportation infrastructure from a regional viewpoint. This tool combines information from experts from the Andean region working on environmental, socioeconomic and administrative issues.

http://206.48.89.54/

 

REDECO - Ecoregional Network for Latin America

The International Center for Tropical Agriculture's (CIAT) Ecoregional Network for Latin America (REDECO) promotes information exchange between governmental organizations, NGO's, networks and also between individuals. At the same time, it publicizes research results generated by CIAT, other national and international agricultural research centers, and different individuals or groups that conduct work related to natural resources management and conservation and rural development. The Ecoregional Network was established in 1999 as part of the Ecoregrional Program for Latin America, a collaboration between CIAT and its partners, and our clients. The network supports efforts to make agricultural research results reach end-users more effectively.

http://www.redeco.org/

 

Land Use Project

E-mail: gis-communications@cgiar.org
International Center for Tropical Agriculture (CIAT)
Km. 17, Recta Cali-Palmira, Colombia
A.A. 6713, Cali
Tel: 57-2-4450000 ext. 3137