Accessing UNA Specimen Data

 

Our data can be accessed from the U.S. Node to GBIF set up by the National Biological Information Infrastructure (NBII) at

 

http://gbif.nbii.gov/

 

(While it is also possible to search our data from the GBIF home page at http:\\www.gbif.org using Search or Browse, these searches are not updated right away. The advanced search on the NBII site is updated immediately when our data changes.)

 

On the NBII site under "Global Biodiversity Information Facility " click Search DiGIR .

 

Instructions for "How to build a search query using the DiGIR data portal" are displayed.

 

At the bottom of the page, click the link:

 

Search the GBIF Network using the DiGIR Portal

 

(If you get a message “status     -4” on a blank screen the NBII server is down. Contact me, sginzbar [at] biology [dot] as [dot] ua [dot] edu. I will search our local database and send you the information you need.)

 

Click Build Query.

 

Under "Select Data Providers" select "University of Alabama Biodiversity and Systematics - Herbarium (UNA)"

 

Some search tips:

 

To find all specimens of Panicum ravenelii at

UNA:

 

1) Choose "Genus" from the "Select a Concept" box.

2) Choose "equals" from the "Select a Comparator" box.

3) Type "Panicum" in the third box.

4) Click "Add another condition"

5) Choose "and" from the "Select an Operator" box.

6) Choose "Species"  from the "Select a Concept" box.

7) Choose "equals" from the "Select a Comparator" box.

8) Type "ravenelii" in the third box.

 

(A shortcut would be to:

 

1) Choose "ScientificName" from the "Select a Concept" box.

2) Choose "like" from the "Select a Comparator" box. (Our ScientificName includes authors, otherwise you could have chosen

"equals".)

3) Type "Panicum ravenelii" in the third box.

 

This would not find records with ScientificName "Panicum cf.

ravenelii".)

 

To limit the search to Alabama specimens

 

9) Click "Add another condition"

10) Choose "and" from the "Select an Operator" box.

11) Choose "StateProvince" from the "Select a Concept" box.

12) Choose "equals" from the "Select a Comparator" box.

13) Type "Alabama" in the third box.

 

I didn't include the country because I don't think any other country has a state "Alabama". To limit the query to United States, search the UNA data for the 2 letter country code "US". 

 

Under Specify Results I prefer to choose Custom Result Set. In addition to the 5 required fields you can add other fields you would like included in the query results.

 

Leave the Record Limit (10 by default) blank to return the maximum number of records allowed.

 

To save the search results you can click "Download Tabular Results"

then Save. Give the file a name and save it as the default type "Document" to a folder on your hard drive (or, if you want to import it into Access, save it as type "All Files" and add a ".txt"

extention to the file name). (The file is downloaded as tab delimited

text.) Find and double-click the file in Windows Explorer. In the "Open File" box click "Open". In the "Open With" box select Microsoft Office Excel and click OK. The "Open File" box appears again. Click "Open". You can "Save As" a Microsoft Excel workbook <filename>.xls

if you wish.  

 

The fields in current use are explained at http://digir.sourceforge.net/schema/conceptual/darwin/2003/1.0/darwin2.xsd. Proposed fields in a more easily readable format can be found at http://darwincore.calacademy.org/. Elevation is in meters. CoordinatePrecision is the radius in meters. We use three levels:

 

1138 - within a half mile radius

11380 - within a 5 mi radius

32187 - within the county

 

You can get help from NBII in setting up your collection to

provide data to GBIF. Contact

 

John W. Clark

Technical Project Coordinator

National Biological Information Infrastructure (NBII) USGS Biological Informatics Program

12201 Sunrise Valley Drive, MS 302

Reston, VA  20192

Phone: 703-648-4360

Fax: 703-648-4224

john [at] usgs.gov

 

NBII offers workshops and provides support for getting set up.

 

I didn't attend a workshop. With the help of someone from our computer center and NBII's technical support I was able to get through it.

 

You don't need a server, just a computer with a port that is not blocked by a firewall.