GISderived water surface slopes are then combined with estimated water depths to map fully twodimensional hydraulic processes. This type of imagebased river monitoring provides both an advance in measurement accuracy and in temporal monitoring.doi:10.1080/10106040508542351...
swinhonis in South Korea was primarily located in the metropolitan cities adjacent to coasts and/or major rivers, such as Incheon, Seoul and Daegu (Fig. 4). For the predictions of ENMs, calibrated without occurrence points from South Korea, the extent of suitable habitat was smaller. However...
Aerial photographs and GIS anal3.~is were used to map the distribution of tidal marsh vegetation Mong the salinity gradients of the estuaries of the Ahamaha and SatiUa Rivers in coastal Georgia. Vegetation maps were constructed from 1993 U.S. Geological Survey Digital Orthophoto Quarter Quads, l...
(2) Compared with the two-category logistic regression (two-category LR) model, the susceptibility map of landslide prediction results based on the KDE-MLR landslide susceptibility prediction model is more consistent with the actual situation. (3) The prediction accuracy of the model validation set...
Grey mullets (family Mugilidae) are widespread across coastal, brackish, and freshwater habitats, and have supported fisheries for millennia. Despite their global distribution and commercial value, little is known about their movement ecology and its rol
The GIS provides k values, surface areas and width for streams and rivers globally, and the data are structured by stream order into COSCATs (coastal segmentation and its related catchment56). The k values themselves are derived from a parameterization as a function of slope and stream velocity...
Fig. 2. Preparation of materials and their GIS analysis; Source: Own work. A new framework for classifying the UA land cover groups was developed for the purpose of the analyses which might streamline urban research (see Appendix A, Table A1). The proposed subdivision conforms to a large ext...
biodiversity. Gould (2000) applied remote sensing to detect patterns of vegetation and variations in biodiversity at the mesoscale. At different spatial scales, it has become possible to map the discontinuous distribution LCTs by using LANDSAT in GIS environment (Edenius et al.2003; Cohen and ...
A widespread environmental gradient is found in stream ecosystems, in which various abiotic and biotic selection factors vary systematically from source regions over smaller tributaries to slow-flowing lowland rivers11–13. Low-diversity headwater communities are often subjected to strongly variable abiotic...
DFS and FC varied considerably with respect to infection and TD, as shown in the network map (see Fig. 3). The raw-fish-dish-sharing network in village 4 (see Fig. 3b) is more complex (greater sharing connectivity) than that of village 3 (see Fig. 3a), with an apparent association...