Detection model of soil salinization information in the Yellow River Delta based on feature space models with typical surface parameters derived from Landsat8 OLI image
نویسندگان
چکیده
منابع مشابه
Impact of Anthropogenic Land-uses on Salinization in the Yellow River Delta, China: Using a New Rs-gis Statistical Model
Land salinization is threatened with secondary salinization recently because of unreasonable exploitation of natural resources and global change. However, previous assessments cannot obtain comprehensive and spatial explicit statistics and impede to develop ecologically sound policies for government. This study tries to confront these difficulties and identify key anthropogenic determinants, th...
متن کاملSustainable Development Model and Simulation for Yellow River Delta Based on Land Use Information
Along with the rapid development of the Yellow River delta’s economy, the contradiction between population, environment, and resource is highlighted, the land problem has more and more influence to the human survival, and the sustainable use of the land becomes necessary for the coordination and getting along with the human and the natural environment. Based on the land information, we analysis...
متن کاملCharacteristics and Spatial Variability of Saline-Alkaline Soil Degradation in the Typical Yellow River Delta Area of Kenli County, China
As an important area of reserve land resources, the Yellow River Delta is faced with the problem of soil salinization. Grasping the characteristics of soil salinity as well as its spatial variation patterns is an important foundation of prevention, control and utilization of saline soil. This study selected Kenli County of the Yellow River Delta, obtained soil salinity data through field survey...
متن کاملSoil organic carbon of degraded wetlands treated with freshwater in the Yellow River Delta, China.
Supplying freshwater is one of the important methods to help restore degraded wetlands. Changes in soil properties and plant community biomass were evaluated by comparing sites with freshwater treatment versus reference sites following freshwater addition to wetlands of the Yellow River Delta for 7 years. The results indicated that soil organic carbon (SOC) was significantly increased in all we...
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ژورنال
عنوان ژورنال: Geomatics, Natural Hazards and Risk
سال: 2020
ISSN: 1947-5705,1947-5713
DOI: 10.1080/19475705.2020.1721573