2026-10-14T10:11:13Z https://www.scidb.cn/oai

10.57760/sciencedb.IGA.00999 2024-11-16T13:48:19Z

2024-11-16 1km resolution remote sensing simulation data set of food supply in Songnen Plain (2015) doi:10.57760/sciencedb.iga.00999 en a. Data content (data file/table name, observation index content included) This data includes a 1km resolution remote sensing monitoring and simulation spatial data set of food supply in Songnen Plain in 2015, which can provide data support for food security in Songnen Plain. b. Construction purpose Grain production is a major strategic issue for national economic development and social stability. In recent years, China has attached great importance to grain production. Scientific and technological progress, policy support, climate conditions and other factors have provided favorable conditions for China to increase grain production. Songnen Plain is one of the three major plains in Northeast China. It is one of the important grain producing areas in China and one of the important distribution areas of swamps and wetlands. It is very important for national and regional food security and ecological security. c. Service object It can widely serve scientific researchers and students in food security, ecological monitoring and other related disciplines. d. Time range of data 2015 e. Spatial range of data Songnen Plain f. Projection mode of data Projected Coordinate System：Krasovsky_1940_Albers Geographic Coordinate System： GCS_Krasovsky_1940 g. Subject scope of data Biology>ecology>Regional Ecology h. Amount of data The total data volume is about 4.82mb Songnen Plain; food supply; 2015 PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank