Using spatially explicit data to improve our understanding of land supply responses: An application to the cropland effects of global sustainable irrigation in the Americas
Land supply elasticities determine the rates of land conversion in global policy models. However, they are only available for few countries in the world. Therefore, analysts seeking to improve the spatial resolution of their models are forced to impose regionally homogeneous parameters over highly h...
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| Định dạng: | BB |
| Ngôn ngữ: | eng |
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2020
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| Truy cập trực tuyến: | http://tailieuso.tlu.edu.vn/handle/DHTL/5120 |
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oai:localhost:DHTL-51202020-03-30T02:14:20Z Using spatially explicit data to improve our understanding of land supply responses: An application to the cropland effects of global sustainable irrigation in the Americas Liu, J. Villoria, N.B. Land use Land supply elasticity Land supply elasticities determine the rates of land conversion in global policy models. However, they are only available for few countries in the world. Therefore, analysts seeking to improve the spatial resolution of their models are forced to impose regionally homogeneous parameters over highly heterogeneous regions. This article estimates spatially explicit land supply elasticities using gridded data for the American continent. These estimates reasonably reproduce changes in land use observed at different levels of geographical aggregation across the continent. Plugging our estimates in a previous analysis of the land-use effects of eliminating global unsustainable irrigation, reveals higher pressure to convert land in the ecoregions in the south of the continent that have experienced most rapid cropland expansion in the recent past. https://www.sciencedirect.com/science/article/pii/S0264837717314023#! 2020-02-18T02:32:28Z 2020-02-18T02:32:28Z 2018 20181011123555.0 130605s2018 BB Land Use PolicyVol.75 (June 2018), pp. 411-419 http://tailieuso.tlu.edu.vn/handle/DHTL/5120 eng |
| institution |
Trường Đại học Thủy Lợi |
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DSpace |
| language |
eng |
| topic |
Land use Land supply elasticity |
| spellingShingle |
Land use Land supply elasticity Liu, J. Villoria, N.B. Using spatially explicit data to improve our understanding of land supply responses: An application to the cropland effects of global sustainable irrigation in the Americas |
| description |
Land supply elasticities determine the rates of land conversion in global policy models. However, they are only available for few countries in the world. Therefore, analysts seeking to improve the spatial resolution of their models are forced to impose regionally homogeneous parameters over highly heterogeneous regions. This article estimates spatially explicit land supply elasticities using gridded data for the American continent. These estimates reasonably reproduce changes in land use observed at different levels of geographical aggregation across the continent. Plugging our estimates in a previous analysis of the land-use effects of eliminating global unsustainable irrigation, reveals higher pressure to convert land in the ecoregions in the south of the continent that have experienced most rapid cropland expansion in the recent past. |
| format |
BB |
| author |
Liu, J. Villoria, N.B. |
| author_facet |
Liu, J. Villoria, N.B. |
| author_sort |
Liu, J. |
| title |
Using spatially explicit data to improve our understanding of land supply responses: An application to the cropland effects of global sustainable irrigation in the Americas |
| title_short |
Using spatially explicit data to improve our understanding of land supply responses: An application to the cropland effects of global sustainable irrigation in the Americas |
| title_full |
Using spatially explicit data to improve our understanding of land supply responses: An application to the cropland effects of global sustainable irrigation in the Americas |
| title_fullStr |
Using spatially explicit data to improve our understanding of land supply responses: An application to the cropland effects of global sustainable irrigation in the Americas |
| title_full_unstemmed |
Using spatially explicit data to improve our understanding of land supply responses: An application to the cropland effects of global sustainable irrigation in the Americas |
| title_sort |
using spatially explicit data to improve our understanding of land supply responses: an application to the cropland effects of global sustainable irrigation in the americas |
| publishDate |
2020 |
| url |
http://tailieuso.tlu.edu.vn/handle/DHTL/5120 |
| work_keys_str_mv |
AT liuj usingspatiallyexplicitdatatoimproveourunderstandingoflandsupplyresponsesanapplicationtothecroplandeffectsofglobalsustainableirrigationintheamericas AT villorianb usingspatiallyexplicitdatatoimproveourunderstandingoflandsupplyresponsesanapplicationtothecroplandeffectsofglobalsustainableirrigationintheamericas |
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