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World WeatherDisc - Clim…Data for the Planet Earth
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World WeatherDisc - Climate Data for The Planet Earth (WeatherDisc Associates).ISO
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1989-02-28
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World WeatherDisc Documentation File
FEBRUARY 26, 1989
.
I. Introduction
The World WeatherDisc and accompanying access software is the creation
of WeatherDisc Associates, Inc. By opening the package containing the disc the
user agrees to the terms described in the Licensing Agreement, a copy of which
is included with the written documentation accompanying the WeatherDisc.
This disc contains a massive meteorological data base that describes the
climate of the Earth today and during the past few hundred years. It is
meant to serve a wide-ranging audience--from individuals simply interested
in the weather to the most demanding atmospheric scientists. The World
WeatherDisc includes many of the most sought-after meteorological data sets
held in the archives of the National Climatic Data Center and the National
Center for Atmospheric Research. These data sets offer information on a variety
of topics ranging from the nature of global temperature trends to
the weather at locations around the world. The information
on the World WeatherDisc can be accessed rapidly on personal computers or
workstations using relatively inexpensive compact disc drives.
The World WeatherDisc and accompanying software were created by
Clifford Mass, Ernest Recker, Mark Albright, and Harry Edmon. Partial funding
for this project was provided by Laurie Mass. A word of thanks must be given
to our families who tolerated our absence for many weekends and nights in
order to create this disc.
The address and telephone number of WeatherDisc Associates is:
4584 NE 89th
Seattle, Washington 98195
(206) 524-4314
II. Contents of the World WeatherDisc
Global Data Sets:
1. World Monthly Surface Station Climatology*:
Time series of monthly-mean temperature, precipitation and sea-level pressure
for each month of the historical record for 3265 stations around
the world; some stations go back to the 1700's.
2. Worldwide Airfield Summaries*
Detailed climatological summaries for 5717 airport locations around
the world. Data include monthly and annual summaries of
maximum and minimum temperatures, dewpoints, relative humidities,
precipitation, snowfall, number of days with thunderstorms, and a
large number of parameters based on windspeed, ceiling, and visibility.
3. COADS Ship Observation Data
Subset of the Comprehensive Ocean-Atmosphere Data Set including time series of
monthly means for 2 deg lat. by 2 deg lon. boxes of SST, air temperature, u and
v wind components, sea-level pressure, and the number of observations in
each box. Covers the period 1946-1987. Monthly climatologies of the
some of the above parameters are also included.
4. World-Wide Consolidated Tropical Cyclones Data Set
This data set describes tropical cyclone position, intensity, speed, and other
information for 1871-1982 .
5. NCAR World Monthly Weather Records-Upper Air
Monthly time series of monthly mean heights, temperatures, winds, and
dewpoints at selected global WMO stations for the surface and mandatory upper-
air levels.
6. Sadler Tropical Climatology
Climatology from 30 deg N to 30 deg S for 2 deg by 2 deg boxes of SST, sea-level
pressure, and u and v wind components, as published by James Sadler and
associates at the University of Hawaii.
U.S. Data Sets:
1. Local Climatological Data*
Detailed climatological summaries for 230 primary stations in the U.S.
and overseas territories.
2. U.S. Station Climatological Summaries*
Tabular information describing the climate at approximately 1900
stations across the United States. Includes extensive information on
monthly means and extremes of temperature, precipitation,
heating/cooling degree days and freeze data.
3. Climatic Division Data*
Monthly-averaged temperature, precipitation, and three Palmer drought
indices for several hundred climatic divisions across the continental
U.S. In general, each state is divided into 5-10 divisions for which
climatic conditions are relatively uniform. Data from all divisions are
available from 1895 to mid 1988.
4. U.S. Monthly Normals of Temperature and Precipitation*
Monthly-mean temperature, precipitation, and heating/cooling degree days
for several thousand NWS primary and cooperative stations. Contains both 30
year monthly means and monthly extremes for 1951-1980.
5. U.S. Freeze Data
Freeze dates and probability levels for thousands of National Weather Service
and cooperative stations.
6. Daily Weather Observations for Major U.S. Stations*
Daily maximum and minimum temperatures, daily precipitation and
snowfall at approximately 200 stations throughout the U.S.
7. Historical Sunshine Data
Contains monthly and annual percentages of possible sunshine, number of
monthly and annual hours of measured sunshine, and monthly and
annual totals of the maximum possible hours of sunshine. Covers all
states, variable period of record for 240 stations.
8. Station Historical Data File
Description of stations in the NWS cooperative network including position,
elevation, name, period of record, and other parameters.
9. Tornado Data
Tornado tracks and intensities, total injuries and fatalities and other
information for tornados since 1950.
10. Thunderstorm Beginning and Ending Times
Thunderstorm beginning and ending times for 45 stations for January 1, 1948
through December 31, 1977.
11. Lightning Statistics Derived From Storm Data
Lightning damage, fatalities and injuries from 1959-1984.
Software Information: Access software is provided on an accompanying
diskette for the data sets tagged with an asterisk. The user manual
provides file and format information for the remaining data sets.
III. Technical Information
The World WeatherDisc contains approximately 600 megabytes of data
and is mastered to the ISO 9660 international standard. This information
was selected from more than two-dozen magnetic tapes and would fill over
250,000 pages of text. Accompanying each compact disc is a detailed manual and
a diskette with user-interface software for MS-DOS computer systems. To
use this software the user should have at least 512 K of memory and be
running DOS 2.0 or higher. Of course, a compact disc drive and driver
software (such as Microsoft Extensions) are also required. As noted on the
reverse side, the user interface only accesses those data sets deemed of
interest to a general audience. The remaining data sets, which are primarily
of interest to the research community, can be accessed as files by using the
format information provided in the manual. The data sets on the disc are
not encoded or protected and should be accessible on computer systems that
support the above international standard.
Important notice: The above information will be superceded by the documentation
included with the World WeatherDisc.