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Value Added Benefits of High Definition Surveying (Laser Scanning) in Contrast to In-Situ Surveying for Erosion of Hydrological Waterways
Laser Scanning waterway surveying
2015/8/14
The purpose of this paper is to depict and illustrate the benefits of High DefinitionSurveying (HDS) also known as 3-dimensional laser scanning, in contrast to traditional surveying methods, such as R...
Value Added Benefits of High Definition Surveying (Laser Scanning) in Contrast to In-Situ Surveying for Erosion of Hydrological Waterways
Laser Scanning waterway surveying
2015/1/9
The purpose of this paper is to depict and illustrate the benefits of High DefinitionSurveying (HDS) also known as 3-dimensional laser scanning, in contrast to traditional surveying methods, such as R...
Past terrestrial water storage (1980–2008) in the Amazon Basin reconstructed from GRACE and in situ river gauging data
water storage Amazon Basin GRACE
2011/3/14
Terrestrial water storage (TWS) composed of surface waters, soil moisture, groundwater and snow where appropriate, is a key element of global and continental water cycle. Since 2002, the Gravity Recov...
Cross-evaluation of modelled and remotely sensed surface soil moisture with in situ data in southwestern France
surface soil moisture situ data southwestern France
2010/12/22
The SMOSMANIA soil moisture network in Southwestern France is used to evaluate modelled and remotely sensed soil moisture products. The surface soil moisture (SSM) measured in situ at 5 cm permits to ...
pH has been determined in some lakes by using an in situ technique.
pH has also been measured in the usual way in the field and in the laboratory.
These measurements, together with the determination...
In Situ Measurements in Fractured Till Using Sidewall Sensors
Situ Measurements Fractured Till Sidewall Sensors
2009/10/23
Subsurface parameters, such as hydraulic head, often vary markedly with depth
in fine-grained glacial sediments, but sensors placed in vertical boreholes are
poorly suited to resolve these variation...
EAGLE 2006 – Multi-purpose, multi-angle and multi-sensor in-situ and airborne campaigns over grassland and forest
European Space Agency multi-angle multi-sensor Multi-purpose
2009/7/22
EAGLE2006 – an intensive field campaign for the advances in land surface hydrometeorological processes – was carried out in the Netherlands from 8th to 18th June 2006, involving 16 institutions with i...
Evaluation of in situ sulfate reduction as redox buffer capacity in groundwater flow path
groundwater flow path in situ redox buffer capacity sulfate reduction conglomerate bedding
2009/7/14
For safety assessment of geological isolation, it is important to evaluate in situ redox buffer capacity in high-permeability zone as groundwater flow path. This study evaluated in situ sulfate reduct...
Direct Measurements of the In-Situ Density of Lake and Sea Water with a New Underwater Probe System
Measurements In-Situ Density Lake Sea Water Underwater Probe System
2009/6/15
Direct Measurements of the In-Situ Density of Lake and Sea Water with a New Underwater Probe System.
From near-surface to root-zone soil moisture using an exponential filter：an assessment of the method based on in-situ observations and model simulations
soil moisture exponential filter
2009/5/6
A long term data acquisition effort of profile soil moisture is under way in southwestern France at 13 automated weather stations. This ground network was developed in order to validate remote sensing...
An evaluation of ASCAT surface soil moisture products with in-situ observations in Southwestern France
surface soil moisture Southwestern France
2009/4/27
A long term data acquisition effort of profile soil moisture is currently underway at 13 automatic weather stations located in Southwestern France. In this study, the soil moisture measured in-situ at...
A standardised method for measuring in situ denitrification in shallow aquifers: numerical validation and measurements in riparian wetlands
denitrification shallowaquifer groundwater modelling
2009/3/12
A tracer test to examine in situ denitrification in shallow groundwater by a piezometer with a packer system used bromide as a tracer of dilution and acetylene (10%) to block the denitrification proce...