Historical land use reconstruction for South Asia: Current understanding, challenges, and solutions
文献类型：期刊论文
| 作者 | Li, Shicheng; He, Fanneng2; Liu, Xin; Hua, Lei |
| 刊名 | EARTH-SCIENCE REVIEWS
 |
| 出版日期 | 2023-03-01 |
| 卷号 | 238 |
| 关键词 | South Asia Historical land use Area estimation Spatial pattern mapping Global scenario Regional reconstruction |
| ISSN号 | 1872-6828 |
| DOI | 10.1016/j.earscirev.2023.104350 |
| 文献子类 | Article |
| 英文摘要 | To deal with global warming and biodiversity loss, historical land use in South Asia received wide attention because of its huge population and rich biodiversity. We reviewed representative global and regional historical land use reconstructions for South Asia from their data sources, methods of area estimation and spatial mapping, and outcomes. Then we made some prospects on developing historical land use for South Asia. The land use area of South Asia in global reconstructions was mainly estimated using population. For the spatial pattern, most of them assumed that the historical distribution of land use in South Asia mimics satellite-based land use patterns or that the land use area was pixelized based on land suitability for cultivation and grazing. Large discrepancies exist among these global reconstructions in the land use area and spatial patterns with increasing magnitude with time in the past. The regional reconstructions of historical land use for South Asia used more regional historical records, but most covered only about one hundred years. The closer to the past, the lower the spatial-temporal resolution of these regional reconstructions. Great discrepancies also exist between these regional re-constructions because of the differences in cropland definition. Expansion of archaeological data sources, meta-analysis, and crowdsourcing will bring insights into area estimation of historical land use. Remote sensing and machine learning will facilitate spatial pattern mapping. Reconstruction region-by-region, and then integration, is also a solution for current challenges in reconstructing historical land use for South Asia. |
| WOS关键词 | FOREST-COVER CHANGES ; PAST 300 YEARS ; EASTERN GHATS ; WESTERN-GHATS ; GEOSPATIAL ASSESSMENT ; BIOSPHERE RESERVE ; USE PATTERNS ; INDIA ; CROPLAND ; DEFORESTATION |
| WOS研究方向 | Geology |
| WOS记录号 | WOS:000946616700001 |
| 出版者 | ELSEVIER |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/190306]  |
| 专题 | 陆地表层格局与模拟院重点实验室_外文论文 |
| 作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China 2.China Univ Geosci, Sch Publ Adm, Wuhan 430074, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Shicheng,He, Fanneng,Liu, Xin,et al. Historical land use reconstruction for South Asia: Current understanding, challenges, and solutions[J]. EARTH-SCIENCE REVIEWS,2023,238. |
| APA | Li, Shicheng,He, Fanneng,Liu, Xin,&Hua, Lei.(2023).Historical land use reconstruction for South Asia: Current understanding, challenges, and solutions.EARTH-SCIENCE REVIEWS,238. |
| MLA | Li, Shicheng,et al."Historical land use reconstruction for South Asia: Current understanding, challenges, and solutions".EARTH-SCIENCE REVIEWS 238(2023). |
入库方式： OAI收割
来源：地理科学与资源研究所
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