sex videos kinky babe fisting her large pussy. hungry mom loves throat fucking.

29 September 2020

Refining image‐velocimetry performances for streamflow monitoring: Seeding metrics to errors minimisation

River streamflow monitoring is currently facing a transformation due to the emerging of new innovative technologies. Fixed and mobile measuring systems are capable of quantifying surface […]
19 August 2020

Assessing the Accuracy of Digital Surface Models Derived from Optical Imagery Acquired with Unmanned Aerial Systems

Some useful recommendations for UAS-surveys aimed at the derivation of 3D surface models can be found in our recent manuscript published on Drones MDPI. The results […]
1 August 2020

On the Use of Unmanned Aerial Systems for Environmental Monitoring

Our review manuscript "On the Use of Unmanned Aerial Systems for Environmental Monitoring" has been just published on MDPI Remote Sensing
1 June 2020

Metrics for the Quantification of Seeding Characteristics to Enhance Image Velocimetry Performance in Rivers

River flow monitoring is essential for many hydraulic and hydrologic applications related to water resource management and flood forecasting. Currently, unmanned aerial systems (UASs) combined with […]
25 May 2020

An Integrative Information Aqueduct to Close the Gaps between Satellite Observation of Water Cycle and Local Sustainable Management of Water Resources

The past decades have seen rapid advancements in space-based monitoring of essential water cycle variables, providing products related to precipitation, evapotranspiration, and soil moisture, often at […]
22 May 2020

Can Low-Cost Unmanned Aerial Systems Describe the Forage Quality Heterogeneity? Insight from a Timothy Pasture Case Study in Southern Belgium

Applied to grazing management, unmanned aerial systems (UASs) allow for the monitoring of vegetation at the level of each individual on the pasture while covering a […]
14 April 2020

Intertwining Observations and Predictions in Vadose Zone Hydrology: A Review of Selected Studies

It has been published the invited manuscript entitled “Intertwining Observations and Predictions in Vadose Zone Hydrology: A Review of Selected Studies” by Nunzio Romano on our […]
12 April 2020

Upscaling UAS Paradigm to UltraLight Aircrafts: A Low-Cost Multi-Sensors System for Large Scale Aerial Photogrammetry

The use of unmanned aerial systems (UASs) has rapidly grown in many civil applications since the early 2010s. Nowadays, a large variety of reliable low-cost UAS […]
5 February 2020

Quantifying Long-term Land Surface and Root Zone Soil Moisture over Tibetan Plateau

It is crucial to monitor the dynamics of soil moisture over the Tibetan Plateau, while considering its important role in understanding the land-atmosphere interactions and their […]
big black teen apparel theft. cassandra nix and eva karera threesome.