Datasets published by the Decision and Policy Analysis (DAPA) Research Area of the International Center for Tropical Agriculture (CIAT).
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81 to 90 of 91 Results
Replication Data for: Projected shifts in Coffea arabica suitability among major global producing regions due to climate change
May 15, 2015 - CIAT - International Center for Tropical Agriculture Dataverse
Ovalle, Oriana; Läderach, Peter; Bunn, Christian; Obersteiner, Michael; Schroth, Götz, 2015, "Replication Data for: Projected shifts in Coffea arabica suitability among major global producing regions due to climate change", https://doi.org/10.7910/DVN/29634, Harvard Dataverse, V3
The dataset has 2194 coffee location points. Most of the data came from projects developed by the International Center for Tropical Agriculture (CIAT) in collaboration with other research centers and producer cooperatives. We modeled the global distribution of Arabica coffee under changes in climatic suitability by 2050s as projected by 21 global c...
Replication Data for: Strategic approaches to targeting technology generation: Assessing the coincidence of poverty and drought-prone crop production
Replication Data for: Strategic approaches to targeting technology generation: Assessing the coincidence of poverty and drought-prone crop production
May 15, 2015 - CIAT - International Center for Tropical Agriculture Dataverse
Hyman, Glenn; Fujisaka, Sam; Jones, Peter G; Wood, Stanley; Vicente, M. Carmen de; Dixon, John, 2015, "Replication Data for: Strategic approaches to targeting technology generation: Assessing the coincidence of poverty and drought-prone crop production", https://doi.org/10.7910/DVN/ACXHHB, Harvard Dataverse, V1, UNF:6:bhVICfZ84NP2cwJJ+cHiOg== [fileUNF]
The world’s poorest and most vulnerable farmers on the whole have not benefited from international agricultural research and development. Past efforts have tried to increase the production of countries in more favourable environments; farmers with relatively higher potential for improvement benefited most from these advances. Current and future cro...
Replication Data for: Historical climate trends, deforestation, and maize and bean yields in Nicaragua
May 13, 2015 - CIAT - International Center for Tropical Agriculture Dataverse
Gourdji, Sharon; Läderach, Peter; Martinez Valle, Armando; Zelaya Martinez, Carlos; Lobell, David B, 2015, "Replication Data for: Historical climate trends, deforestation, and maize and bean yields in Nicaragua", https://doi.org/10.7910/DVN/29206, Harvard Dataverse, V1, UNF:6:px5p6Y7tf6Rn+QVXHjMDdQ== [fileUNF]
Nicaragua has already experienced substantial climate change, in part due to a loss of one half of its forest cover in the last half-century. In this study, we assess the extent to which historical climate trends have contributed to stagnating yields for maize (Zea mays) and bean (Phaseolus vulgaris), the two main staple crops in the country. We fi...
Replication data for: Threats to cassava production: known and potential geographic distribution of four key biotic constraints
Mar 3, 2015 - CIAT - International Center for Tropical Agriculture Dataverse
Herrera Campo, Beatriz Vanessa; Hyman, Glenn; Bellotti, Anthony, 2014, "Replication data for: Threats to cassava production: known and potential geographic distribution of four key biotic constraints", https://doi.org/10.7910/DVN/27490, Harvard Dataverse, V4
The potential distribution map of the Cassava Greenmite is the result of a weighted overlay combination of several ecological models and a set of environmental variables. Models used were Environmental Distance, Genetic Alrgorithm for Rule-set Production and Support vector Machines . Environmental variables include: Bioclim dataset, number of conse...
Failed Season drought probability
Mar 3, 2015 - CIAT - International Center for Tropical Agriculture Dataverse
Jones, Peter G; Thornton, Philip K, 2014, "Failed Season drought probability", https://doi.org/10.7910/DVN/27504, Harvard Dataverse, V2
This map estimates the drought probability based on the water balance and simulated daily rainfall. A failed season occurs when there is insufficient water to meet crop requirements. The failed season algorithm (FSA) has been used in a number of application including Hyman et al. 2008.
Climate Regions of Cassava in Africa
Mar 3, 2015 - CIAT - International Center for Tropical Agriculture Dataverse
International Center for Tropical Agriculture, 2014, "Climate Regions of Cassava in Africa", https://doi.org/10.7910/DVN/27503, Harvard Dataverse, V2
Cassava climate regions is based on means growing season temperature, number of dry season months, daily temperature range and seasonality.
Replication Data for: Predicting the future climatic suitability for cocoa farming of the leading producer countries, Ghana and Ivory Coast.
Nov 6, 2014 - CIAT - International Center for Tropical Agriculture Dataverse
Läderach, Peter; Martinez Valle, Armando; Schroth, Götz; Castro, N, 2014, "Replication Data for: Predicting the future climatic suitability for cocoa farming of the leading producer countries, Ghana and Ivory Coast.", https://doi.org/10.7910/DVN/27779, Harvard Dataverse, V1
Data for current and future suitability for cocoa farming of the world's leading producer countries, Ghana and Ivory Coast. Based on species distribution modelling: MaxEnt.
Germplasm Collection Gaps and Species Richness of Wild Relatives of Important Root, Tuber and Banana Crops.
Oct 19, 2014 - CIAT - International Center for Tropical Agriculture Dataverse
Castañeda Álvarez, Nora P; Khoury, Colin K; Sosa, Chrystian C; Achicanoy, Harold A; Bernau, Vivian, 2014, "Germplasm Collection Gaps and Species Richness of Wild Relatives of Important Root, Tuber and Banana Crops.", https://doi.org/10.7910/DVN/27487, Harvard Dataverse, V4
The wild relatives of crops represent a major source of valuable traits for crop improvement. These resources are threatened by habitat destruction, land use changes, and other factors, requiring their urgent collection and long-term availability for research and breeding from ex situ collections. We propose a method to identify gaps in ex situ col...
Replication Data for: Implications of a changing climate on food security and smallholders’ livelihoods in Bogotá, Colombia
Sep 30, 2014 - CIAT - International Center for Tropical Agriculture Dataverse
Eitzinger, Anton; Läderach, Peter; Bunn, Christian; Quiroga, Audberto; Benedikter, Andreas; Pantoja, Antonio; Gordon, Jason; Bruni, Michele, 2013, "Replication Data for: Implications of a changing climate on food security and smallholders’ livelihoods in Bogotá, Colombia", https://doi.org/10.7910/DVN/HA22TC, Harvard Dataverse, V2
In our multidisciplinary methodology, we translated the exposure to CC into direct impact on crops and assessed sensitivity and adaptive capacity using the sustainable rural livelihoods framework
Assessing relevant climate data for agricultural applications
May 7, 2014 - CIAT - International Center for Tropical Agriculture Dataverse
Ramirez Villegas, Julian; Challinor, Andrew J, 2014, "Assessing relevant climate data for agricultural applications", https://doi.org/10.7910/DVN/25626, Harvard Dataverse, V2
Data: Data tables with results of assessment of skill of CMIP3 global climate models as well as interpolation skill of WorldClim Study: Here we performed a review of relevant aspects in relation to coupling agriculture climate predictions, and a three-step analysis of the importance of climate.
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