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  • Climate Prediction Center - GIS data (Shapefile and Raster)

    HOME GIS Data GIS Data : CPC GIS DATA (Shapefile Raster) NOTE: If you have any questions concerning any of the GIS data provided here, please contact the person responsible for the data.

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  • Spacer flashover in Gas Insulated Switchgear (GIS) with humid

    Mar 01, 2020 · Humidity close to 5000 ppmV has been observed in non-CB enclosure of GIS without desiccants. By comparing the humidity content in the leaking enclosure with another sound and identical enclosure (with the same shape, current loading, and ambient conditions), there was no correlation between the humidity content and whether there is a leak on the enclosure.

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  • Free GIS Data - Weather and Climate Data - GIS Resources

    GIS Resources is an initiative of Spatial Media and Services Enterprises with the purpose that everyone can enrich their knowledge and develop competitiveness. GIS Resources is a global platform, for latest and high-quality information source for the geospatial industry, brings you the latest insights into the developments in geospatial science

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  • The Problem with Humidity in Sulfr hexafluoride Gas-Insulated Systems

    To prevent operational and safety issues, it is important to measure and monitor humidity levels in gas-insulated switchgear (GIS). Due to its excellent dielectric capabilities, sulfur hexafluoride (SF 6) is the preferred insulator in electrical transmission and distribution equipment. Switchgears insulated with SF 6 gas are tightly sealed. However, over the lifetime of the equipment, impurities may find their way into the gas compartment via hoses, gaskets, and gas handling equipment.

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  • Maps Data | NOAA Climate.gov

    Explore a range of easy-to-understand climate maps in a single interface. Featuring the work of NOAA scientists, each “snapshot” is a public-friendly version of an existing data product.

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  • Data.GISS: GISS Surface Temperature Analysis (GISTEMP v4)

    News and UpdatesContactsCitationBackground of The Giss AnalysisNews, Features and Special TopicsTables Ofglobal and Hemispheric Monthly Means and Zonal Annual MeansGridded Monthly Temperature Anomaly DataSeptember 16, 2019:NOAA/NCEI no longer updates GHCN v3. Consequently, updates to GISTEMP v3 concluded with the July 2019 update.The Common Sense Climate Index for individual stations is now also based on GISTEMP v4.July 15, 2019:The difference between raw data and the unadjusted data has been clarified on our FAQ site. But note that the GISS analysis currently uses the adjusted GHCN v4 data.June 14, 2019:Starting with this release of our monthly analysis, the GISS temperature analysis, GISTEM...

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  • Bosch Thermo Detector GIS 1000 C Professional—Measure

    The Bosch GIS 1000 C Professional is the perfect thermo detector for accurately measuring surface temperatures between -40 °C and +1000 °C. Automatic calcul...

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  • Bosch measuring technology

    Spot measurement with the GIS 1000 C Professional precisely measures the surface temperature of a small area. In addition, you can also (depending on application and requirement) measure the relative humidity and ambient temperature. The GIS 1000 C Professional is therefore suitable for precise, versatile measurements.

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  • Relative Humidity Calculator

    RH = relative humidity in percent (%). The temperature (air or dew point) can be specified in Celsius (°C), Fahrenheit (°F) or Kelvin (°K). This calculator uses the following temperature conversion rules: 1 °C = 33.8 °F. 1 °C = 274.15 °K.

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  • Bosch Thermo Detector GIS 1000 C Professional - YouTube

    The GIS 1000 C Professional from Bosch can precisely measure surface temperatures between -40 °C and +1000 °C, which are then shown together with the image o...

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  • GIS data quality

    Geographic Information System (GIS) is an integrated system based on computer software, hardware and data, the system mainly achieves spatial retrieval, editing and analysis through the operation of spatial and non-spatial data. Data is one of the most important factors in GIS. After the selection of computer software and hardware environment, the quality of data in GIS determines the quality of system analysis and the success or failure of the whole application.

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  • GIS - MPNTF

    GIS-Based Mapping and Prediction of Nematopalaemon Tenuipes (Aramang) Fisheries (GIS-MapNet) Humidity: Wind: 27.21°C: 27.21°C: 64 %: 3.6 km/h: No catch is

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  • Climate/humidity table – Transport Informations Service

    The table shows the „absolute humidity“ in g/m 3 (upper line) and the „dew point temperature“ of the air in°C (lower line) for certain air temperatures as a function of „relative humidity. Example: At an air temperature of 50°C and a relative humidity of 70%, the absolute humidity is 58.1 g/m 3 and the dew point temperature is 43°C.

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  • Temperature and Relative Humidity Guidelines for USGS Science

    Temperature and Relative Humidity Guidelines for USGS Science Data Detailed Description. This document provides recommended temperature and relative humidity ranges for storing USGS science records.

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  • SPECIFICATION NO.MMC/MSC-II/GIS/18.10.2017 TECHNICAL

    3.2.4 Min yearly average ambient temperature : 30°C 3.2.5 Max. relative humidity : 100 % 3.2.6 Max. annual rainfall : 1450 mm 5.1.2 The GIS shall be designed

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  • What is Humidity? - Definition, Measurements Effects

    Mar 31, 2021 · So, 6 / 24 * 100 = 25%. If the 12-ounce cup represents cold air and the 24-ounce cup represents warm air, the relative humidity for the cold air is 50%, but for the same amount of water in warm

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  • Construction of 33/11Kv GIS Substations (2 x 31.5 MVA

    +55 °C Maximum daily average +40 °C Maximum yearly average +30 °C Minimum yearly average - 10 °C Maximum temperature of all metal part exposed in direct sunshine +80 °C Maximum ground temp. at depth of 1 m +35 °C 2 Air Humidity Maximum 92% at 40°C Minimum 12% Yearly average 44 %

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  • Amazon.com: Bosch GIS 1000C Thermo Detector Infrared Scanner

    Measurement range* : -40 °C … +1000 °C Measuring accuracy of IR* : ±1,0 °C* (*plus use-dependent deviation) Optics (Ratio of meas. distance : meas. spot)* 50:1 Resolution : 0.1°C Measuring accuracy of relative humidity : ± 2 %** (**plus use-dependent deviation) Laser diode : Laser class 2, 635 nm Frame buffer (number of images) : 200

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  • Local Climatological Data Map | GIS Maps | National Centers

    Local Climatological Data is a monthly summary consisting of daily extremes and averages of temperature, departures from normal, average dew point and wet bulb temperatures, degree days, significant weather, precipitation, snowfall, snow depth, station and sea level pressure, and average and extreme wind speeds for approximately 1000 U.S. stations since 2005.

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  • Incorporating Geographic Information Science and Technology

    Geographic information science and technology (GIST) is the academic field centered on geospatial data and analysis. The field encompasses geographic information systems (GIS), spatial statistics and visualization, and location-based data derived from global navigation satellite systems (GNSS, eg, global positioning systems [GPS]) and remotely

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  • Climate of Hawaii | Downloads

    Gridded GIS layers of select variables have been made available for download. Users can download the grids in ESRI and ASCII grid formats. These are available in various units, and each compressed *.rar file contains all maps for the given time scale (see below).

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  • Extreme Heat Climate Inspector | Geographic Informations

    Simplified Wet Bulb Globe Temperature (SWBGT) is a measure of the heat stress in direct sunlight, which takes into account: temperature, humidity. SWBGT = 0.567Ta+0.393e+3.94 Where: Ta = air temperature (°C) e = water vapour pressure (hPa) Citation: Willett, K.M., and S. Sherwood (2010).

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  • Met Calculator - National Weather Service

    Mar 30, 2021 · Relative Humidity Calculation using degrees Celsius Enter in the air temperature (T air) and dew point temperature (T dp) in degrees Celsius (o F) then click on the Calculate RH to compute the relative humidity (RH). T air (o C) T dp (o C)

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  • Isoline - GIS Wiki | The GIS Encyclopedia

    HistoryTypes of IsolinesMedicineTechnical Construction FactorsLabeling Contour MapsExternal LinksThe idea of lines that join points of equal value was rediscovered several times. In 1701, Edmond Halley used such lines (isogons) on a chart of magnetic variation. The Dutch engineer Nicholas Cruquius drew the bed of the river Merwede with lines of equal depth (isobaths) at intervals of 1 fathom in 1727, and Philippe Buache used them at 10-fathom intervals on a chart of the English Channel that was prepared in 1737 and published in 1752. The use of such lines to describe a land surface (contour lines) was studied theoretically by Ducarla in 1771, and Charles Hutton used them when calculating the volume of a hill in 1777. In 1791, a map of France by J. L. Dupain-Triel used contour lines at 20-metre intervals, hachures, spot-heights and a vertical section. In 1801, the chief of the Corps of Engineers, Haxo, used contour lines at the larger scale of 1:500 on a plan of his projects for Rocca d'Aufo. By around 1843, when the Ordnance Survey started to regularly record contour lines in G...

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  • HeatIndex—ArcGIS Pro | Documentation

    ArcGIS Image Analyst ArcPy function that calculates apparent temperature based on ambient temperature and relative humidity. The apparent temperature is often described as how hot it feels to the human body.

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  • 973-Sulfr hexafluoride Gas Analyzer | Sulfr hexafluoride Humidity Purity Test |Testnordic.com

    973-sf 6 gas analyzer used for simultaneous measurement of humidity, SF 6 purity and SO 2 concentration. Pure SF 6 is the standard filling within GIS, but over time gas compartments become contaminated with water vapor (H 2 O) through permeation and by desorption from internal materials.

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  • Wyoming Water and Climate Web Atlas

    See also GIS Standards. Enter the Water and Climate Web Atlas The Web Atlas allows users to visualize different water and climate data resources in specific geographic regions, and then retrieve information related to that area.

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  • GIS – Maps | Ingleside, Texas

    If you need assistance with current City of Ingleside mapping, pleas contact the Geographic Information System Technician, Eric Keonig. Eric Koenig GIS Technician Email: [email protected] Phone: 361-776-3815 Fax: 361-776-1027 Location: City Annex, 2665 San Angelo Street, Ingleside, TX 78362 Mailing: P.O. Drawer 400, Ingleside, TX 78362

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