2026-10-12T10:07:38Z https://www.scidb.cn/oai

10.57760/sciencedb.IGA.01036 2024-11-17T21:32:22Z

2024-11-17 A 10m resolution urban land use classification dataset for the main urban area of Harbin City, Heilongjiang Province (2019) doi:10.57760/sciencedb.iga.01036 en a. Data content (data file/table name, including observation indicators) This data includes a 10m resolution urban land use classification dataset for the main urban area of Harbin, Heilongjiang Province in 2019, reflecting the distribution of land use in the main urban area of Harbin and providing data support for urban planning, land use, and other aspects. b. Construction purpose Urban land use information reflects social and economic functions and activities, and is an important foundation for urban planning and regional management. It is of great significance for solving urban problems and developing cities scientifically and reasonably. Harbin is the capital city of Heilongjiang Province and one of the 15 sub provincial cities in China. Harbin is located in the northeastern region of China and is the political, economic, and cultural center of the northern part of the country. There are many types of urban land use in Harbin, and obtaining them is difficult. Studying the classification of urban land use in Harbin is of great significance for promoting urban development and solving urban problems. Select Harbin urban land as the research area, analyze the ability of multi-source geographic spatial data to extract urban land use types, use multi-scale segmentation and random forest algorithm to classify Harbin urban land, and provide a basis for urban planning and management. 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 2019 e. The spatial scope of data Harbin main urban area f. Projection method of data Projected Coordinate System：Krasovsky_1940_Albers Geographic Coordinate System：GCS_Krasovsky_1940 g. The disciplinary scope of data Earth Sciences>Geography>Physical Geography h. Quantity of data The total data volume is about 18.4MB main urban area of Harbin City; land use classification; 2019 PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank