Questions tagged [open-data]

Questions about freely available data.

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9
votes
1answer
814 views

NCEP reanalysis model levels

ECMWF Model Levels The above link describes the coefficients used to define the ECMWF model levels in pressure in order to compute geopotential height. Is there a similar data for NCEP reanalysis ...
3
votes
1answer
223 views

CFSR hourly surface wind time series

I am looking for hourly surface wind reanalysis data for the past two years. I am looking at the CFSR/CFSv2 data accessible from UCAR: http://rda.ucar.edu/datasets/ds094.1 The 6-hourly products are "...
2
votes
0answers
142 views

Where can I find wave scatter tables (joint probability Hs vs T) for certain coastal regions?

I am struggling to find a database or free source of joint probability of significant wave height and period, i.e. wave scatter tables. Data for buoys are useful, however not available for regions ...
3
votes
2answers
109 views

How does the air-circulation in the lower stratosphere look like?

I would like to simulate the trajectory of a weather balloon in an altitude of 12 to 20 km. For this I would like to know how the velocity-field (i.e. wind-speed and direction as a function of ...
1
vote
0answers
273 views

Database/Reference on optimal conditions for plant growth in greenhouses

We are a group of computer science students currently working on a university project to create a (almost) self-sufficient greenhouse. The hardware and software aspects being almost finished, we ...
7
votes
2answers
3k views

Where can I get archived hourly wind speed data for Germany?

Can some one suggest me a web site for archived hourly wind data for Germany. I have seen here but it was not useful for me.
11
votes
2answers
900 views

How can I find the nearest point on the coast from an ocean location?

Given some location of interest $X$ in a lake or in the ocean with known lat and lon, I'd like to find the lat and lon of the coastal location that is closest to $X$, as well as distance between the ...
5
votes
1answer
82 views

Remote Sensing System (RSS) historical atmospheric data continually updated

Does anyone know why every month there are updates to the RSS historical atmospheric data? How can data that is 10 years old need adjusting every month? For instance, here's the difference in data ...
6
votes
2answers
8k views

What kind of data is best shown in a rose diagram?

I am looking for some geological data where presenting it in a rose diagram is desirable. I don't really know what kind of data is suitable. Any suggestion of data — preferably from the field of ...
14
votes
1answer
368 views

Is there a freely usable map of Earth cave systems and/or density?

I am considering creating some sort of model of the Earth using real world collected data. Things like worldwide height maps certainly exist, as do many maps of minerals, rainfall, etc. Are there ...
7
votes
0answers
81 views

Availability of mean squared slope or wave spectra data for the sea surface

The mean squared slope is a property of the sea surface that is often sensed by microwave radars [1] [2]. While spatial data for sea surface salinity, sea surface height, and significant wave height ...
5
votes
1answer
2k views

Deciphering NCDC data

I need US monthly climate data for the years 1992-2012. It would be great to get down to a county level, but by state would be just fine. Every site that I go to inevitably kicks me to the NCDC, but I ...
8
votes
2answers
763 views

Sea Surface Height Data

Is there a good dataset on global ocean sea surface height? I found this, http://climate.nasa.gov/interactives/sea_level_viewer, but there is no data I can download and it's hard to see the latitude ...
8
votes
3answers
454 views

Predicting school closures with historical weather prediction data?

I'm interested in predicting when the local schools will be closed due to snow and other winter weather. I have a list of school closure dates and a rough sense of the criteria used to determine the ...
11
votes
1answer
74 views

Canadian equivalent to AMLIS database?

I am interested in in situ coal fires. In furtherance of this, I am hoping to find a database of Canadian mine reclamation sites, complete with incident or status reports and descriptions of specific ...
4
votes
1answer
1k views

Negative values of relative humidity in CFSR

I recently started using the Climate Forecast System Reanalysis (CFSR) 6-hourly products (http://rda.ucar.edu/datasets/ds093.0/), and I noticed many values of relative humidity are negative. Is this ...
18
votes
2answers
331 views

What is the status of meteorological data exchange standards?

How do the web services exchange meteorological data? One method is transferring NetCDF and GRIB data and hooking them up to your software. I read here about the possibility of using WFS and WCS. ...
8
votes
0answers
99 views

How can I find a large petrology dataset?

I need a large dataset of the oxide components of peridotitic rocks and their manual classification for a project of mine. The only one that I managed to find was from the EarthChem database and it is ...
7
votes
1answer
266 views

Resources to determine temperature probability for a given location on a given date

What tools or resources are available (free) on the web to determine the probability of a given point on the earth to be at or above (or below) a specific temperature on a specific date. Some [...
12
votes
1answer
498 views

Where and how can seismic data for earthquakes and volcanoes be downloaded?

I need it in this format. I went to USGS and IRIS websites but couldn't understand the downloading procedure
12
votes
2answers
169 views

What is a source of worldwide temperature data that also includes extreme weather?

I often need to calculate heat balances for large biogas plants, an important factor is outside temperature. I normally use the weather data from Klimadiagramme.de where I can find the mean monthly ...
19
votes
3answers
17k views

Where can I get archived hourly temperature data?

I am looking for historical hourly temperature data from many cities in the US what other data sources are there except wunderground? UPDATE: I will use the data to compare stations from the same ...
13
votes
1answer
655 views

Where can I obtain ocean wave data of the Southeast Asian region?

I am interested in obtaining ocean wave data (preferably from actual measurements), such as wave height, period, and direction, in the Southeast Asian region. Where can I obtain them?
13
votes
2answers
95 views

Does anyone know of a comprehensive listing of geostationary weather satellites?

Periods of operation at longitude--current as well as historical. The historical list on Wikipedia is incomplete. Is there a single site with status of operational satellites (real-time) or do you ...

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