ground-based
Ground-based FTIR water vapour profile analyses
... larly large. The application of a speed dependent Voigt line shape model together with the improved spectroscopic pa- rameters given in Schneider and Hase (2009) removes a large part of these inconsistencies and ...
11
Dynamics of vegetation after cable and ground based logging
... impacts of cable logging on woody and herbaceous species in wet forests in the upper Florentine Valley of central Tasmania, and b the impacts of cable and ground-based logging on woody a[r] ...
329
Ground based instruments of the PWING project to investigate dynamics of the inner magnetosphere at subauroral latitudes as a part of the ERG ground coordinated observation network
... using ground‑based network observations; QDC: quiet‑day curve; SAR arc: stable auroral red arc; SGO: Sodankylä Geophysical Observatory; SPEDAS: Space Physics Environment Data Analysis Software; SuperDARN: ...
21
The impacts of ground based logging equipment on forest soil
... ABSTRACT: Soil properties can be affected by heavy equipment used for skidding but these impacts vary greatly with site conditions and operational practices. We assessed the effects of ground-based skidding ...
7
Atmospheric scintillation noise in ground-based exoplanet photometry
... where Z is the zenith angle and h the height of the turbulent layer. Scintillation arises from high-altitude atmospheric turbulence, which has a horizontal extent typically of a few tens of km (e.g. Vinnichenko 2013). ...
12
Model based development of MAV altitude control via ground based equipment
... to ground-based equipment is also a powerful tool for the development process itself, allowing the use of rapid prototyping and logging tools that could not be easily deployed to an ...and ...
10
Spatial mapping of ground-based observations of total ozone
... Abstract. Total column ozone variations estimated using ground-based stations provide important independent source of information in addition to satellite-based estimates. This estimation has been ...
19
Analysis and optimisation of ground based transiting exoplanet surveys
... The WASP survey [Pollacco et al., 2006] is the most successful ground based search for transiting exoplanets to date with over 70 confirmed planets discovered since 2004. Over the course of the project WASP ...
216
Resistance coefficients on ground-based winching of timber
... larger ground surface and during winching it removed and pushed a layer of soil in front of itself, which resulted in a higher resistance coefficient (Figure ...7 Ground-based winching of logs with ...
9
A review of turbulence measurements using ground-based wind lidars
... Abstract. A review of turbulence measurements using ground-based wind lidars is carried out. Works performed in the last 30 yr, i.e., from 1972–2012 are analyzed. More than 80 % of the work has been carried ...
21
Ground-based retrieval of continental and marine warm cloud microphysics
... using ground-based remote sensing ...methods based on multiple sensors which introduce a number of assumptions and large ...infrastructures. Ground-based remote sens- ing ...
17
Atmospheric effect on the ground-based measurements of broadband surface albedo
... Abstract. Ground-based pyranometer measurements of the (clear-sky) broadband surface albedo are affected by the atmospheric conditions (mainly by aerosol particles, water vapour and ...
14
Time series inversion of spectra from ground-based radiometers
... Abstract. Retrieving time series of atmospheric constituents from ground-based spectrometers often requires different temporal averaging depending on the altitude region in focus. This can lead to several ...
13
Volcano remote sensing with ground-based spectroscopy
... years, ground-based remote sensing techniques have been increasingly used for volcanic plume measurements, significantly broadening the surveillance capability of volcanic gas ...
16
Ground-based remote sensing of thin clouds in the Arctic
... The datasets used in this study are from the DOE Atmo- spheric Radiation Measurement (ARM) Programme North Slope of Alaska – Adjacent Arctic Ocean (NSA-AAO) site, the NOAA Global Monitoring Division (GMD), the European ...
17
High-precision ground-based photometry of exoplanets
... the GROUnd-based Secondary Eclipse (GROUSE) project [8] and from related observations and in Section 3 we present a new instrument for the characterisation of the brightest transiting exoplanet ...
6
Ground-based FTIR retrievals of SF6 on Reunion Island
... from FTIR (Fourier transform infrared) measurements (Saint Denis and Maïdo) on Reunion Island (21 ◦ S, 55 ◦ E) between 2004 and 2016 using the SFIT4 algorithm: the retrieval strat- egy a[r] ...
12
Contrail study with ground-based cameras
... Abstract. Photogrammetric methods and analysis results for contrails observed with wide-angle cameras are described. Four cameras of two different types (view angle < 90 ◦ or whole-sky imager) at the ground at ...
16
A method for cloud detection and opacity classification based on ground based sky imagery
... determined to be clear with 96 % confidence if Diff is below a threshold which is calculated based on the probability den- sity function (PDF) of clear pixels (see Sect. 3.3). Next, HCF is calculated by dividing ...
12
Light Touch2 : Effective solutions to asteroid manipulation
... Technology Readiness Level PLATFORM TRL Heritage Expected Modifications Laser 3/4 Ground-based Laser Optics 3/4 Ground-based Impact Sensor 5 Rosetta GIADA payload Raman Spectrometer 5 Ex[r] ...
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