Assimilation model of Erosion and Soil Moisture Based on Remote sensing for Hydraulic and Hydrologic Integration of Taleghan Watershed

Data accessibility and the ability to evaluate data and solve hydrological, water and soil problems is considered as a fundamental limitation in the country and has been examined as a challenge in this research. In the first part of this research, the modeling of Taleghan watershed in SWAT and GIS software has been discussed, and according to the dynamics of the sub-basins, they have been investigated separately and in the form of dynamic communication. major parameters such as sedimentation, erosion, soil moisture, the type of formation and soil of the region, as well as the hydrological response of the soil, etc. have been modeled and evaluated. Before calibrating, the basin's balance and, in addition to that, formations, soil, and the influence of soil moisture and Curve number have been investigated. After hydrological cycle investigations, calibration has been done in the form of algorithm SUFI2. The precise delineation of the basin and sub-basin made it possible to show the desired and conceptual communication model with high precision in the integration communication. The erosion potential of the basin was investigated in detail and its integrated map was extracted and descriptive scenarios were proposed for it. The final part of this research focuses on the integration after the calibration of the area where the influence of sensitive parameters was determined and the integration of runoff, erosion and sedimentation, soil moisture, etc. was done. Therefore, the developed model of this research can be used as a practical and promotional model to predict productivity and integration in other susceptible areas with similar climatic characters.