The Faculty of Agriculture: Search
Now showing items 51-60 of 70
Interpretation of Aerial Images with Learned Graphical Models
(2016-02-16)
In this thesis we present a new approach for image interpretation of aerial images using learned graphical models.
The approach uses a region based hierarchical feature adjacency graph. This contains homogeneous ...
The approach uses a region based hierarchical feature adjacency graph. This contains homogeneous ...
Potential use of nitrification inhibitors for mitigating N2O emission from soils
(2017-12-14)
The use of nitrification inhibitors (NI) to reduce nitrous oxide (N2O) emissions is a promising strategy to improve N fertilizer use efficiency and to help minimize emissions of the climate-relevant ...
Coupled biotic-abiotic mechanisms of nitrous oxide production in soils during nitrification involving the reactive intermediates hydroxylamine and nitrite
(2017-11-22)
Nitrous oxide (N2O) is an important greenhouse gas that can deplete the ozone layer. Microbial nitrification and denitrification have been long considered as the major contributors of soil N2O production. ...
Mainstreaming the ecosystem services approach in strategic environmental assessment of spatial planning in Chile
(2017-10-17)
Spatial planning plays a key role in policy decision-making given its influence on the future changes over the land systems and subsequently on the quality, quantity and spatial distribution of the ecosystem services (ES) ...
Drying front formation in topmost soil layers as evaporative restraint: Non-invasive monitoring by magnetic resonance and numerical simulation
(2017-04-04)
Prediction of soil moisture changes on large scales is of various interests with regard to water resources management. Within this PhD work, different Magnetic Resonance (MR) concepts/apparatus and sequences were applied ...
Genauigkeitsaspekte bei Messsystemen mit Nahbereichslaserscannern zum Pflanzenmonitoring
(2017-09-14)
Die Analyse der dreidimensionalen Struktur von Pflanzen sowie deren zeitliche Veränderung stellen einen wesentlichen Aspekt in der Pflanzenphänotypisierung dar. Zum Einsatz kommen dabei in der Regel nichtinvasive Sensoren, ...
On High Performance Computing in Geodesy: Applications in Global Gravity Field Determination
(2014-12-08)
Autonomously working sensor platforms deliver an increasing amount of precise data sets, which are often usable in geodetic applications. Due to the volume and quality, models determined from the data can be parameterized ...
Sorption, Transformation and Transport of Sulfadiazine in a loess and a sandy Soil
(2014-12-10)
Veterinary antibiotics are unintentionally introduced into the environment and therefore found in ground and surface water, soil and sediments, air, plants etc. They enter these compartments mainly via application of manure ...
Robot Mapping and Navigation in Real-World Environments
(2018-11-27)
Robots can perform various tasks, such as mapping hazardous sites, taking part in search-and-rescue scenarios, or delivering goods and people. Robots operating in the real world face many challenges on the way to the ...
Analyzing trade-offs between ecosystem services in multi-functional landscapes
(2018-03-06)
The urgent need to preserve multiple ecosystem services is one of the key challenges in natural resource management globally. A management decision can cause undesired con- sequences when a decision is made without a ...