efficient ways of generation, drawing and editing of digital
TRANSCRIPT
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Efficient Ways of Generation, Drawing and Editing of Digital Weather ChartIntroduction to Weather Note
Homepage www.gaia3d.comContact [email protected]
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About Weather
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What is Weather?
State of the atmosphere to the degree that is Hot or Cold, Wet or Dry, Calm or Stormy, Clear or Cloudy
Primarily driven by air pressure (temperature and moisture) differences between one place and another
One of the fundamental processes that shape the Earth The process of weathering breaks down the rocks and soils into smaller fragments
and then into their constituent substances. http://en.wikipedia.org/wiki/Weather
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Weather Phenomena
Weather phenomena Wind, Cloud, Rain, Snow, Fog, Dust Storms, Tornadoes, Hurricanes, Typhoons and Ice
storms, blizzard, and so on
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Weather Information contains…
Weather Information contains Pressure, Dew point, Wind speed, Wind direction, Temperature, Sky cover, and so on.
1383
76
55..
Temperature(F)
Current Weather
Dew Point(F)
Sky Cover
Pressure Trend(mb)
Pressure(mb)
Wind Speed(kt)
Wind Direction
Weather Station Symbol
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How is weather related to Geospatial Information?
Weather(without GIS) Weather + GIS
Raining
Raining in the city where I
live, so heavy traffic is
anticipated.
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How is weather related to Geospatial Information?
Weather(without GIS) Weather + GIS
Typhoon moves
Typhoon moves up to
the area where my
parents live, so I should check
whether they’re safe or
not.
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How is weather related to Geospatial Information?
Weather(without GIS) Weather + GIS
Sunny
Sunny at the beach, so
many people would come to the beach to enjoy the
sunshine.
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Weather Chart
Weather meets maps, becoming weather chart(weather map).
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What is Weather Chart?
Weather Chart(aka Weather Map) is a snapshot of showing the principal meteorological elements at a given time and over an extended region based on a map.
Quite meaningful and Important to understand weather data at a certain time at a glance International rule for sharing timely and historical weather information
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Weather Chart on geographical locations
All weather data on Weather Chart are more meaningful when presented with geographical information.
Weather is highly dependent on geographical location because weather and geographical features closely interact.
Local weather is more sensitive to local residents, so geographical information is quite important to weather information.
Central Asia Area South East Area Artic Area
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Weather Chart has…
Dew Point Depression
High PressureIsobaric Line
Low Pressure
Weather Station Data
Weather Chart shows data like below.
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Generating Weather Chart
Steps to generate weather chart
Satellite
Radar
Station
Collecting Weather Data
Data Processing
Based on processed data, forecasters manually draw weather chart with or without the help of devices(computer).
Generating Weather Chart
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Weather Note by Gaia3D, Inc.,
Convenient tool for generating weather chart
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Based on processed data, forecasters manually draw weather chart with or without the help of devices(computer).
What is Weather Note?
Weather Chart shows data like below.
Satellite
Radar
Station
Collecting Weather Data
Generating Weather Chart Weather Note
Data Processing
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Weather Note : Digital Weather Chart Editor
Weather Note is a solution to generate, view, draw, and edit a digital weather chart, helping weather specialists or someone who are interested in weather easily make, edit, or save weather chart with various kinds of convenient weather chart editing tools, automatic weather chart generator, and several weather analyzing functions.
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Displaying Weather Data
Displaying Weather Data
Automatic display of basic analysis weather data from local or database after being gathered from weather stations, radars and satellite and processed on super computer.
Automatically displaying observation data and analysis data based on numerical weather prediction model
Automatically generating isoplethic curves, Isobars, Isothermal lines from grid data generated by various algorithms
Showing all necessary weather data for weather chart
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For the background map, Weather Note can communicate with any kinds of GIS engine which supports WMS protocol.
Possible to interactively change the base map even though map projections are altered.
Background Map
WMS Protocol
Numerical Model
(GRIB2)
Observation Data
Dat
a
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Environment.xml
Environment setting for background map
Projection Selectionmer: Mercator
lcc: Lambert Conformal Conicpsg: Polar Stereographic
Map Server Communication SRS Selection
Weather Chart generating area
setting
Will embed this function into the application to set up these on the program or interactively change if panning the map.
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Convenient weather specific UI for editing, viewing, generating weather charts Windows friendly UI
User Interface
Quick MenuMain Menu
Layers
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Main Functions
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Automatic display of basic analysis weather data with isoplethic curves, isobars, and isothermal lines from grid data generated by various algorithms
Displaying Weather Information
High/Low Pressure Isobaric Lines Isothermal Lines
Warm/Cold Observation Points Fronts
Dew Point Depression Geopotential Height Typhoon
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Displaying satellite data with weather information such as Isobaric line, high or low atmospheric pressure, isothermal line, isoplethic line, dew point depression, front, and cold and warm etc.
Displaying Satellite Data
* COMS(Communication, Ocean and Meteorological Satellite): Korean Satellite for weather observation and forecasting
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Displaying radar data with weather information such as Isobaric line, high or low atmospheric pressure, isothermal line, isoplethic line, dewpoint depression, front, cold and warm and radar etc.
Displaying Radar Data
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Overlaying several layers with various weather information to compare weather data at different times or at different heights
Overlaying Layers
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Supporting various map projections like Lambert Conformal, Mercator, Polar Stereographic and so on
Supporting various map projections
MercatorPolar Stereographic Lambert Conformal Conic
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Working weather charts on graphic tablet
Using in Graphic Tablet
Working on weather charts in Korea Meteorological Administration
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Weather charts generated from Weather Note can be saved as raster image.
Saving as Raster Image
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Supporting PNG(Portable Network Graphics) and KML(Keynote Markup Language) format output
Used as basis weather chart published at Korea Meteorological Administration website http://www.kma.go.kr/weather/images/analysischart.jsp
Weather Chart Extraction
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Demo
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All initial data load up for editing.
Weather Note
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High/Low pressure creation and editing
Feature Generation and Editing
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Isobaric Lines creation and editing
Feature Generation and Editing
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Dew Point Depression creation and editing
Feature Generation and Editing
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Front Lines creation and editing
Feature Generation and Editing
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Sea Fog creation and editing
Feature Generation and Editing
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Sea Wind creation and editing
Feature Generation and Editing
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Typhoon creation and editing
Feature Generation and Editing
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Interactive Weather Chart
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Interactive Weather Chart
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Interactive Weather Chart
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Interactive Weather Chart
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Interactive Weather Chart
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Interactive Weather Chart
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Fast, Easy and Simple to Digitize the Earth with Gaia3DIntroduction to Gaia3D’s Earth Science Technologies
Homepage www.gaia3d.comContact [email protected]