[Esip-dds] A data life cycle model

[Ramapriyan, Hampapuram K. (GSFC-4230)]

Actually, the report from which the data life cycle that looks linear (Figure C2) was extracted had a science project lifecycle diagram (Figure C1) which was indeed a closed cycle. The words that appear between the two figures are:

"The science data lifecycle is given in Figure C2. The data outputs of a science project are freestanding artifacts that must be maintained intact, secure, and accessible for future uses, foreseen and unforeseen, but archived or disposed of when no longer useful. Within this linear construct, many data maintenance feedback loops may be interpreted through this simplified model. Programs will plan next set of data acquisitions based on discoveries from the current one and would use lessons learned from data management to plan the evolution of data system for future datasets."

Rama.

From: esip-dds-bounces at lists.esipfed.org [mailto:esip-dds-bounces at lists.esipfed.org] On Behalf Of Ruth Duerr
Sent: Tuesday, February 12, 2013 1:09 PM
To: Erin Robinson
Cc: esip-dds at lists.esipfed.org
Subject: Re: [Esip-dds] A data life cycle model

Hi Erin,

Yup - definitely a cycle and not linear; but I think there are a lot of potential loops between more or less every part of the cycle, so I think a simple model even a linear model is OK as long as we all realize that point.

Ruth

On Feb 12, 2013, at 10:32 AM, Erin Robinson <erinrobinson at esipfed.org<mailto:erinrobinson at esipfed.org>> wrote:


Anne - Is there any input from old data into planning for new data. I don't think of the data lifecycle being so linear, more spiral?

Just my 2 cents.

E
On Sat, Feb 9, 2013 at 3:07 PM, Anne Wilson <anne.wilson at lasp.colorado.edu<mailto:anne.wilson at lasp.colorado.edu>> wrote:
Hi,

I propose we use the CENDI IWGDD life cycle model.  I made a page with more information at the wiki: http://wiki.esipfed.org/index.php/Science_data_life_cycle_model. Please provide comments.

Our next step is figure out how to use this material to distribute and summarize the results of the literature review task, yes?

Any thoughts on moving forward?

Thanks!

Anne
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