2026-10-12T20:32:31Z https://www.scidb.cn/oai

10.57760/sciencedb.IGA.00985 2024-11-15T14:18:34Z

2024-11-15 Spatial distribution dataset of woody swamp wetlands with a resolution of 10m in the Greater Khingan Range (2020) doi:10.57760/sciencedb.iga.00985 en a. Data content (data file/table name, including observation indicators) This data includes a 10m resolution woody swamp wetland spatial distribution dataset in the Greater Khingan Range, reflecting the spatial distribution of woody swamps in the region and providing data support for wetland protection in the Greater Khingan Range area. b. Construction purpose Wetlands, as one of the three major ecosystems on Earth, are not only important storage areas for freshwater resources, but also can regulate climate and protect ecological diversity. Forest wetlands, as an important component of wetlands, have strong carbon sequestration capabilities, abundant carbon storage, and significant importance for global carbon and oxygen balance. The woody swamp resources in the Greater Khingan Range region of China are abundant, but in recent years, with the degradation of permafrost, the conversion between swamps and woody vegetation has intensified, which has also had a huge impact on the regional landscape. Therefore, precise classification of forests and wetlands is of great significance for understanding global change. c. Service target It can widely serve scientific researchers in related disciplines such as black soil protection and ecological monitoring. d. Time range of data 2020 e. The spatial scope of data Daxing'anling area f. Projection method of data Projected Coordinate System：Krasovsky_1940_Albers Geographic Coordinate System：GCS_Krasovsky_1940 g. The disciplinary scope of data Biology>Ecology>Regional Ecology h. Quantity of data The total data volume is approximately 4.16MB Greater Khingan Range; woody swamp wetlands; Spatial distribution; 2020 PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank