2026-10-11T15:15:49Z https://www.scidb.cn/oai

10.57760/sciencedb.IGA.01023 2024-11-16T23:27:45Z

2024-11-16 Spatial dataset of wind and sand fixation capacity at a resolution of 1km in the Liaohe River Basin (2000) doi:10.57760/sciencedb.iga.01023 en a. Data content (data file/table name, including observation indicators) The 1km resolution spatial dataset of windbreak and sand fixation capacity in the Liaohe River Basin in 2000 can provide data support for ecological environment protection in the Liaohe River Basin. b. Construction purpose Windbreak and sand fixation are important ecological functions in arid inland river basins, which to some extent reflect the stability of ecosystems in arid and semi-arid regions. Windproof and sand fixation ability refers to the ability of an ecosystem to reduce soil erosion caused by wind erosion through its structure and processes, thereby reducing or avoiding the harmful effects of sand and dust weather caused by soil erosion. This function of maintaining soil and suppressing wind erosion processes is called windproof and sand fixation ability. As an important protective measure that provides services for the ecosystem in wind eroded areas, it is of great significance for the management of wind and sand disasters and ecological environment restoration in wind eroded areas and surrounding areas. c. Service target It can widely serve scientific researchers in related disciplines such as ecological protection and ecological monitoring. d. Time range of data 2000 e. The spatial scope of data Liaohe River Basin 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 2.19MB Liaohe River Basin; wind and sand fixation capacit; 2000) PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank