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Integrated vegetation mapping of Asia

亚洲综合植被制图

基本信息

批准号：
16255003
负责人：
FUJIWARA Kazue
金额：
$ 25.63万
依托单位：
Yokohama National University
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (A)
财政年份：
2004
资助国家：
日本
起止时间：
2004 至 2007
项目状态：
已结题

项目摘要

Purpose of research: We expected to create an integrated vegetation map of Asia (1:7,000,000) based on a common legend for all of Asia (excluding Middle East). Many published maps had different legends. The first purpose was to make an understandable legend that most people (researchers in different fields, government people, education people, etc.) can understand and use easily. Next we try to map potential vegetation without human impact to show site potentials on the current topography and soil, under the current climate, based on actual vegetation. Dr. Irina Safronova (Komarov Institute, St Petersburg, Russia) proposed making an integrated vegetation map, under Japanese leadership, because Japanese scientists had produced many vegetation maps and had much experience in field work. This integrated map is expected to be a basis for considerations of global warming, nature restoration, etc.Research implementation planning: In Russia we surveyed boreal forest, oak forest, meadow-steppe under Safronova; and nemoral, montane, and larch forests, coastlines, sub-polar woodlands, tundra, steppe and semi-desert under Krestov. In China we surveyed warm-temperate and subtropical forests, deserts of Dzungaria, Kashgaria and Tarim Basin, degraded landscapes, montane forests, temperate deciduous forests, and Tibetan alpine tundra, under Song, Da and You. In Korea colleagues surveyed temperate forests. In Southeast Asia we surveyed mangroves and substitute vegetation (Thailand) and tropical forests of Myanmar and Laos.We made a first integrated vegetation map (actual vegetation) and gathered many field data for a regional vegetation database, very important for considerations of green environmental changes in future and restoration. The map shows how much natural vegetation we have lost and warns about future losses related to global warming, land uses, and pollution. We wish to continue fieldwork and prepare more detailed maps, including potential vegetation.

研究目的：我们希望在全亚洲（不包括中东）的共同图例的基础上创建一个综合的亚洲植被图（1:70万）。许多出版的地图都有不同的图例。第一个目的是制作一个大多数人（不同领域的研究人员、政府人员、教育人员等）都能理解和容易使用的图例。接下来，我们尝试绘制没有人为影响的潜在植被图，以显示当前气候下当前地形和土壤下的场地潜力。Irina Safronova博士（俄罗斯圣彼得堡Komarov研究所）建议在日本的领导下制作一份综合植被图，因为日本科学家制作了许多植被图，并且具有丰富的野外工作经验。这张综合地图有望成为考虑全球变暖、自然恢复等问题的基础。研究实施规划：在俄罗斯，我们调查了北方森林、橡树林、萨夫罗诺娃下的草甸草原；以及克雷斯托夫地区的热带、山地和落叶松森林、海岸线、亚极地林地、冻土带、草原和半沙漠。在韩国，同事们调查了温带森林。在东南亚，我们调查了红树林和替代植被（泰国）以及缅甸和老挝的热带森林。我们制作了第一张完整的植被图（实际植被），并收集了许多野外数据作为区域植被数据库，这对考虑未来的绿色环境变化和恢复非常重要。这张地图显示了我们已经失去了多少自然植被，并警告了与全球变暖、土地利用和污染有关的未来损失。我们希望继续实地考察并准备更详细的地图，包括潜在的植被。