• Rapidox 3100 Multigas Analyser - Applied Techno Products

    The Rapidox 3100 range includes precision single, dual and triple gas analysis instruments providing powerful functionality and rich features. Designed for process, research and development applications, this gas analyser has proven very popular with universities and research institutes worldwide.

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  • Rapidox 1100 Oxygen Analyser

    The Rapidox 1100 oxygen gas analyser is the company’s most cost effective and versatile range of gas analysers fitted with either a zirconia or electrochemical type gas sensor. The zirconia oxygen sensor is the most common solution providing fast and accurate gas analysis over the range 1ppm to 100% O2 and is particularly suitable for aggressive industrial applications.

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  • Current and future darkening of the Greenland ice sheet

    Surface melting over the Greenland ice sheet (GIS) promotes snow grains growth, reducing albedo and further enhancing melting through the increased amount of absorbed solar radiation. Using a combination of remote sensing data and outputs of a regional climate model, we show that albedo over the GIS decreased significantly from 1996 to 2012.

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  • Precipitation regimes over central Greenland inferred from 5

    Precipitation over the central GIS exhibits unique microphysical characteristics due to the high surface elevations as well as connections to specific large-scale flow patterns. Snowfall originating from the ice clouds is coupled to deep, frontal cloud systems advecting up and over the southeast Greenland coast to the central GIS.

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  • Greenland - Free GIS data

    Greenland area: 49870919999 numgeometries: 1 gid: 101169 objectid: 84170 iso: GRL name: Greenland num_children: 3 geom_area: 918.1396994794804

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  • insulating gas Gas Analysis | Sulfr hexafluoride Equipment | Sulphur Hexafluoride | sf6 gas

    Gas Analysis Solutions. Cambridge Sensotec Ltd specialise in the design and manufacture of gas analysis equipment under the Rapidox brand. Privately owned and staffed by highly skilled technologists, Cambridge Sensotec is perfectly placed to react to their customers specialised gas analysis requirements.

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  • GIS and Analytics | AiM Land Services

    Dec 04, 2018 · AiM GIS and Analytics offers a fully integrated in-house GIS team. With our team we are better able to respond to clients needs when it comes to GIS and mapping. Our technical expertise ensures we have the ability to adapt to processes, automate task as they develop, and are able to change as industry needs continue to evolve.

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  • gaz sf6 Gas Analyser Acquires Sample Pump - Oxygen Gas Analysis

    Sep 15, 2010 · The Rapidox SF 6 Multimeter from Cambridge Sensotec is now available with a switchable internal pump that allows testing of high voltage electrical assets containing sulphur hexafluoride gas at gauge pressures, down to zero. The Rapidox SF 6 Multimeter detects the percentage of Sulfr hexafluoride present and will measure the impurities SO 2 and H 2 O.

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  • Greenland Ice Sheet Today | Surface Melt Data presented by NSIDC

    Overview of ConditionsConditions in ContextAcknowledgementsSurface melting on the Greenland ice sheet ramped down at a near-normal pace in the weeks following the major melt event of early August (Figure 1). Only a few minor late-season melt events occurred in September and October. Overall, melting on the Greenland ice sheet for 2019 was the seventh-highest since 1978, behind 2012, 2010, 2016, 2002, 2007, and 2011 (Figure 2). Since 2000, the ice sheet has experienced a general increase in melting, with melt-day area for 2019 totaling 28.3 million square kilometers (10.9 million square miles) for the season. Melting was observed over nearly 90 percent of the island on at least one day, reaching the Summit Station and much of the high-altitude areas. It was particularly intense along the northern edge of the ice sheet, where compared to the 1981 to 2010 average, melting occurred for an additional 35 days. The number of days with melting was slightly above average along the western flank of the ice sheet as well, with about 15 to 20 more days...

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  • GIS Analysis Tools Certification | Trajectory Magazine

    May 13, 2020 · The Certified GEOINT Professional–GIS Analysis Tools (CGP-G) describes the knowledge necessary to ensure the various elements and approaches of GIS and analysis are properly understood in order to successfully capture, store, manage, and visualize data that is linked directly to a location.

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  • Geographic Information System Data | Epidemic Intelligence

    Geographic information science, systems, software (collectively known as GIS) and methods are one of the tools epidemiologists use in defining and evaluating the where. This chapter reviews GIS applications as they pertain to the 10 steps of a field investigation.

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  • CReSIS Data Products

    The radar depth sounder (RDS) data set contains L1B Geolocated Radar Echo Strength Profile Images, L2 Ice Thickness, Ice Surface, and Ice Bottom elevations, and L3 Gridded Ice Thickness, Ice Surface, and Ice Bottom elevations over Greenland, Canada, and Antarctica taken with the CReSIS radar depth sounders since 1993.

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  • insulating gas gas analysis tool | Laboratory Talk

    Aug 06, 2014 · sf 6 gas analysis tool Cambridge Sensotec has unveiled the Rapidox sf 6 6100 gas analyser to meet changes in regulations regarding the handling of Sulfr hexafluoride gas. Featuring a pump back gas return function, the analyser is able to extract the sf 6 gas from equipment such as Gas Insulated Substations (GIS) and simultaneously analyse all measured gases.

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  • Rapidox 1100 range provides accurate analysis | Laboratory Talk

    Jul 18, 2012 · The analyser provides continuous on-line oxygen analysis, with a typical response time less than 5 seconds for a 90% response to a step change in gas compositions. - The Rapidox 1100L oxygen analyser allows accurate oxygen analysis over the range 0.1ppm to 1% O2 using a special German-engineered ppm electrochemical oxygen cell. The analyser is fitted with a special cell holder which allows the reading to stabilise as quickly as possible, and is fully temperature and pressure compensated for

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  • Sea Level Change Data Pathfinder | Earthdata

    Apr 26, 2021 · Greenland is losing about 289 gigatons (Gt) of ice per year and Antarctica about 132 Gt. To put this in perspective, the largest animal on Earth, a blue whale, weighs about 330,000 pounds or 165 tons; each year Earth loses the equivalent in ice of about 2.5 billion blue whales.

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  • Greenland Inland Traverse (GrIT) | Summit Station

    The NSF operates GrIT on an as-needed basis from Thule Air Base in northwest Greenland to Summit Station and back. The 1,400-mile (2,300-kilometer) round-trip traverse transports thousands of pounds of equipment, fuel and supplies to resupply science stations on the Greenland Ice Sheet.

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  • sf 6 Analyzers Archives - Ground Testing | Cable Applications

    The 973-SF 6 is an advanced SF 6 gas analyzer for the measurement of humidity, SF 6 purity and SO 2 concentration in SF 6 gas insulated switchgears (GIS) and other high voltage equipment. With its internal gas containment and recovery system, the 973-SF 6 provides a high quality and environmentally safe measurement solution within a single self-contained unit.

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  • Circuit Breaker Handling Archives - Ground Testing | Cable

    The 973-SF 6 is an advanced SF 6 gas analyzer for the measurement of humidity, SF 6 purity and SO 2 concentration in SF 6 gas insulated switchgears (GIS) and other high voltage equipment. With its internal gas containment and recovery system, the 973-SF 6 provides a high quality and environmentally safe measurement solution within a single self-contained unit.

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  • Using Ice Thickness and Bed Topography to Pick Field Sites

    GEO 386G: GIS final project Using Ice Thickness and Bed Topography to Pick Field Sites Near Swiss Camp, Greenland Problem Formulation My primary goal for this project is to map ice thicknesses and hydraulic potential in the vicinity of Swiss Camp, Greenland. This information will be used in conjunction with

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  • 01: Imagery Is Visible Intelligence | The ArcGIS Imagery Book

    Geographic information system (GIS) technology is both intuitive and cognitive. It combines powerful visualization and mapping with strong analytic and modeling tools. Remotely sensed earth observation—generally referred to in GIS circles simply as imagery—is the definitive visual reference at the heart of GIS.

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  • Empirical Retrieval of Surface Melt Magnitude from Coupled

    The changing masses of Greenland and Antarctica represent the largest unknown in predictions of global sea-level rise over the coming decades (Dowdeswell, 2006). Recent analysis suggests that the contribution of the Greenland and Antarctic Ice Sheets to present-day sea level rise is more than 0.3

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  • High-resolution glacial and deglacial record of atmospheric

    Abstract. The Greenland NEEM (North Greenland Eemian Ice Drilling) operation in 2010 provided the first oppor-tunity to combine trace-gas measurements by laser spec-troscopic instruments and continuous-flow analysis along a freshly drilled ice core in a field-based setting. We present the resulting atmospheric methane (CH4) record covering

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  • NSIDC Data on Google Earth | National Snow and Ice Data Center

    Download: Greenland melt file for Google Earth (KMZ, 404 KB) Data Source: Greenland Ice Sheet Melt Characteristics Derived from Passive Microwave Data. Icebergs: IceTrek Iceberg Tracks Explore the life cycle of drifting Antarctic icebergs, and view photos from instruments riding on the bergs. Download: IceTrek iceberg tracks file (KMZ, 6.7 MB)

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  • Sulfr hexafluoride Gas and its Uses Within Electrical Applications - Sulfr hexafluoride

    Jul 11, 2014 · Sulphur hexafluoride (Sulfr hexafluoride) is a man-made gas comprising of one sulphur and six fluoride atoms. Sulfr hexafluoride is extremely chemically stable, non-flammable and highly electronegative, with an excellent dielectric property of approximately 2.5 times more than air. Therefore it is commonly used in electrical switchgear, transformers and substations as an electrical insulation, arc quenching and cooling…

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  • gas detector Companies and Suppliers in Egypt

    AMETEK Process Instruments is a worldwide manufacturer of process analyzers and instrumentation. A Business Unit of the Process Analytical Instruments division of AMETEK, Inc., we are part of a global corporation with over $3.8 billion (USD) in

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  • Continental scale, high order, high spatial resolution, ice

    Mar 10, 2012 · This strategy led to a value of λ for the GIS inversion of the basal drag coefficient of 8.1 × 10 −15 for both logarithmic (m 3 /s/Pa) and absolute (m 5 /s 3 /Pa) cost functions. The approach is qualitatively similar to the L‐curve analysis, while avoiding the need for repeated inversions of the entire ice sheet, which is prohibitive.

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  • GIS ANALYTICS, LLC :: Florida (US) :: OpenCorporates

    Aug 07, 2018 · Free and open company data on Florida (US) company GIS ANALYTICS, LLC (company number L18000189398)

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  • Publications and Presentations | Earth

    The GIS continued to grow inland and thin at the margins during 2003-07, but surface melting and accelerated flow significantly increased the marginal thinning compared with the 1990s. The net balance changed from a small loss of 7 ± 3 Gt a -1 in the 1990s to 171 ± 4 Gt a -1 for 2003-07, contributing 0.5 mm a -1 to recent global sea-level rise.

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  • Hydraulic Modeling For Esri ArcGIS Users

    By Gregg Herrin, Director, Product Management and Cyndi Smith, Senior Industry Marketing Director. Water and wastewater networks are inherently geospatial, comprising interconnected assets that are often underground, buried beneath urban and rural communities.

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  • Title: GIS Program Manager/ Senior GIS Analys t Firm

    Oct 12, 2020 · Successful applicants will possess a BS/MS in geography (or a closely related field) or a certificate in GIS with 5 to 10 years of experience as a GIS Manager, GIS Coordinaor, or Senior GIS Analystt , preferably in environmental consulting or with a relevant agency.

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