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Supplier: Mahr Federal Inc.
Description: technical surfaces and surfaces of circuit boards, semiconductor products and biological tissue 2D surface analysis and measurement evaluations Topographical 3D surface analysis and measurement evaluations Fast measurements #96 short measuring times Manual table and object positioning in up
- Technology: Non-contact - Optical / Laser
- Surface Metrology: 2D / Line Profile, 3D / Areal Topography
- Vertical (Z) Range: 7.87 inch
- Industrial Applications: Electronics, Mechanical Parts (Bearings, Shafting), Medical, Optics / Photonics
Supplier: ASTM International
Description: A Tracer Method to Determine Extremely Low Wear Rates of Ultrahigh Molecular Weight Polyethylene Volume 3, Issue 9 (October 2006) Wear testing protocols of ultrahigh molecular weight polyethylene (UHMWPE), which rely on gravimetric or topographic measurements, or both, for wear determinationShow More
Spectrum Analyzers and Signal Analyzers - 3GHz Advanced Spectrum Analyzer with Tracking Generator -- Instek GSP-9300TGSupplier: ValueTronics International, Inc.
Description: Instek GSP-9300 Features: Frequency Range: 9kHz-3GHz High Frequency Stability: 0.025ppm 3dB RBW: 1Hz-1MHz 6dB EMI Filter:200Hz,9kHz,120kHz,1MHz Sweep Time up to 307us Phase Noise: -88dBc/Hz @ 1GHz, 10kHz Offset Built-in Measurement Functions: 2FSK Analysis, AM/FM/ASK/FSK Demodulation &Show More
Standards and Technical Documents - API DR219 -- PROGRAM PLAN FOR VALIDATED, COMPLEX TERRAIN ATMOSPHERIC DISPERSION MODELS FOR THE OIL SHALE REGION OF COLORADO AND UTAHSupplier: American Petroleum Institute (API)
Description: SUMMARY Under contract to the American Petroleum Institute, Battelle, Pacific Northwest Laboratories designed a program to develop validated, complex terrain, atmospheric dispersion models for the oil shale region of Colorado and Utah. The report describes modeling .and field measurement tasksShow More
Description: during the day, which allows us to work with a smaller, more efficient crew. Lidar uses a scanning laser mounted on an aircraft, and coupled with GPS and an inertial measurement unit, creates a Digital Elevation Model (DEM) of the project area. The DEM can be produced with all culture left
- Services: Planimetric Surveys, Topographic Surveys, Other
- Industry: Agricultural / Forestry, Environment, Metals and Mining, Petroleum / Oil & Gas, Utilities
- Location: North America, United States Only, Northeast US Only, Southern US Only, Southwest US Only, Northwest US Only, Midwest US Only, Canada Only
Supplier: Precitec, Inc.
Description: 4000 measurements per second The new generation of optical sensors from Precitec Optronik "CHRocodile" sets new standards in optical distance and thickness measurements. With it's fast 4 kHz technology the CHRocodile provides advantages particularly in topographic evaluations on high reflectingShow More
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ToF-SIMS measurements with topographic information in combined images
This work pre- sents the combination of 2D and 3D ToF-SIMS analysis with topographic measurements by ex situ techniques such as atomic force microscopy (AFM), confocal microscopy (CM), and digital holographic microscopy (DHM).
Advances in Self-Organizing Maps
Topographic Measure Based on External Criteria for Self-Organizing Map. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Closing a sediment budget for a reconfigured reach of the Provo River, Utah, United States
… example, budgets may be developed over sufficiently long reaches such that there is a significant differ- ence in fluxes at the upstream and downstream boundaries or over sufficiently short temporal scales so one can accurately relate topographic measurements to a discrete flow …
Moire Interferometry Applied To Topographic Contour Measurement
Fig.4 Configuration of Moiré Interferometry Applied to Topographic Measurement .
Nuclear facility decommissioning and site remedial actions: a selected bibliography
This engineering assessment has included the preparation of topographic measurements sufficient to determine areas and volumes of tailings and radiation exposures of individuals and nearby populations, the investigations ofsite hydrology and meteorology, and the evaluation and costing of alternative corrective actions.
Comparison of optic nerve head topography in healthy adults using a Heidelberg retina tomograph and retinal thickness analyzer
For most of the topo- graphic measurements , RTA values tended to be lower (fixed bias) except for the parameter rim area.
JAMA Network | JAMA Ophthalmology | Baseline Topographic Optic Disc Measurements Are Associated With the Development of Primary Open-Angle Glaucoma: The Confo...
ObjectiveÂ To determine whether baseline confocal scanning laser ophthalmoscopy (CSLO) optic disc topographic measurements are associated with the development of primary open-angle glaucoma (POAG) in individuals with ocular hypertension.
Improved Characterization of Visual Evoked Potentials in Multiple Sclerosis by Topographic Analysis
In healthy controls, the intraclass correlation coefficient between corresponding baseline and year 1 values was calculated for each conventional and topographic measure .
Advanced Manufacturing Focusing on Multi-Disciplinary Technologies
The Klingelnberg operator’s manual  clearly describes the measuring paths for the profile, helix, and pitch for cylindrical gears, and the measuring path of topographic measurement for bevel gears.
Reconstruction of subgrid‐scale topographic variability and its effect upon the spatial structure of three‐dimensional river flow
Results confirm that fractal geometry can be used to generate a topography below the topographic measurement scale (∼3 m) using grain‐size data to define the variability of the surface.
Nanotribology and Nanomechanics
AFM has become a popular surface profiler for topographic measurements on micro- to nanoscale.
Polar Remote Sensing
In other words, while the absolute accuracy of InSAR-derived ice sheet topographic measurements is generally poorer than that achievable by laser and radar altimeters (the latter for ¯at regions), the ice sheet is sampled in signi®cantly greater horizontal detail (Joughin et …