21 December 2018

Combining a thermal tracer with a transport model to estimate shallow flow velocities

For a long time, tracer techniques based on dyes, salts and more recently heat have been used to estimate shallow flow velocities. Traditionally, flow velocity estimation […]
21 October 2018

Laboratory testing of a new thermal tracer for infrared-based PTV technique for shallow overland flows

The accurate measurement of velocities of shallow overland flows normally found in the field of hydrology is essential to understand the kinematics of these flows. In view of this, we have tested […]
31 July 2018

Analysing the Potential of OpenStreetMap Data to Improve the Accuracy of SRTM 30 DEM on Derived Basin Delineation, Slope, and Drainage Networks

Terrain slope and drainage networks are useful components to the basins morphometric characterization as well as to hydrologic modelling. One way to obtain the slope, drainage networks, and […]
11 June 2018

Exploring the optimal experimental setup for surface flow velocity measurements using PTV

Advances in flow monitoring are crucial to increase our knowledge on basin hydrology and to understand the interactions between flow dynamics and infrastructures. In this context, […]
1 February 2018

Assessing soil water repellency spatial variability using a thermographic technique: An exploratory study using a small-scale laboratory soil flume

This exploratory study presents a technique to assess soil water repellency (SWR) spatial variability based on infrared thermography. Small-scale laboratory tests were carried out using a […]
29 January 2018

Accuracy Assessment on Unmanned Aerial System Derived Digital Surface Models

Field experience for 3D reconstruction have been summarized in the recent manuscript entitled “Accuracy Assessment on Unmanned Aerial System Derived Digital Surface Models”. The manuscript is […]