Sentence examples for hydrological corrections from inspiring English sources

However, deviations of the simulated results were found in Simulations B and C where hydrological corrections were conducted (Figures 8 and 9).

This paper explores the impact that commonly used hydrological correction methods (Stream burning, Agree.aml and ANUDEM v4.6.3 and ANUDEM v5.1) have on the overall nature of a DEM, finding that different methods produce non-convergent outcomes for catchment parameters (such as catchment boundaries, stream position and length), and differentially compromise secondary terrain analysis.

This study highlights the important impact that the quality of the underlying DEM has, and in particular how sensitive hydrodynamic models are to preparation methods and how important vegetation smoothing and hydrological correction of the base topographic data for modelling floods in low-gradient and multi-channel environments.

DEM Reconditioning is an implementation of the "AGREE" method of hydrological correction.

Hydrological correction could enhance the accuracy of stream network simulation and thus the watershed delineation (Zhang et al. 2013).

In order to compare the effectiveness of the hydrological correction using "DEM reconditioning", Simulation A and Simulation B were designed.

Table 2 Main parameter settings of simulation A, B, and C Simulation DEM processing Stream threshold value A Without hydrological correction Default value: 18919 B With hydrological correction Default value: 17506 C With hydrological correction 2000 Figure 16 Flowchart of the watershed modeling.

This might result from the fact that the DEMs in Simulation B had been preprocessed with hydrological correction while those in Simulation A had not.

Our physical modeling can be utilized for hydrological gravity corrections at all gravity stations in plain areas, if sufficient soil parameter values and certain observation data (e.g., precipitation and water level) are available.

A hydrological error correction is applied to ensure forecasts transit smoothly from recent streamflow observations.

Finally, we remark that gravity corrections for hydrological effects by physical models are essential for accurately detecting the mass transfers associated with earthquakes and volcanoes from gravity data.