Agricultural libraries information notes

38 Pages·1996·4.2 MB·English

by  National Agricultural Library (U.S.)

Historic, Archive Document
Do not assume content reflects current
scientific knowledge, policies, or practices.

HAL
U.S. Department
gricultural
of Agriculture
MD
NationalAgriculturalLibrary Beltsville,
ibraries
20705-2351
National
nformation
Agricultural Volume 22
Numbers 9-12
dotes
Library
September-December 1996
ISSN: 0095-2699
W3
Building a Scientific Database:
Data Base of the Occurrence and Distribution of
Pesticides in Chesapeake Bay
byWilliam B.Feidt Ofthese,AgDB is particularly rele- Thompson (USDA, ARS, National
AgNICWeb Coordinator vant. It is a prototype database de- Agricultural Library) andI met todis-
signedtodeliverinformationaboutag- cussthepossibilityofputtinguponthe
Background ricultural databases, datasets, and in- Web Dr. Johnson’s Data Base ofthe
formation systems. Such descriptive Occurrence and Distribution of Pes-
The Agriculture Network Informa- information is known asmetadata and ticidesin ChesapeakeBay. Dr.Johnson
tion Center (AgNIC) AgDB currently contains approxi- had extracted the relevant data from
<http://www.agnic.org/> mately 500 metadata records, each forty-nine published and unpublished
describing a distinct information re- studies that dealt with the occurrence
seeks to facilitate the delivery of source. ofpesticidesintheChesapeakeBay,its
agriculture-related information to In- estuaries, and its biota. He had nor-
ternet users, mainly by means of the Having gained some experience in malizedthedataandsynthesizeditinto
World Wide Web (W3). Our efforts the description ofNet-based informa- aspreadsheet format. SinceDr.John-
have so far yielded Five Web-based tion products, we sawas a logical next sonwasparticularlyinterested in mak-
components: step the creation of an exemplar of ing hiswork more widelyavailable, we
® whatwe had, until now, onlybeen des- decided to proceed with the project.
AgDB cribing. We also wanted to demon- Dr.JohnsonandIagreedtocoordinate
® AGRICOLA strate the possibility of collaboration, the project usingelectronic mail.
Subject Category
betweentheagricultureresearcherand
Codes the library, in delivering scientific in- Building Blocks
Agricultural Conferences, Meet- formation. An opportunity to do so
ings, SeminarsCalendar presented itselfthis spring. The source database was created
using Microsoft’s Excel® spreadsheet
Directories ofExperts in Agricul- Genesis software. Fortunately,the softwareal-
ture lowedthespreadsheet tobe converted
Online Reference Service Pilot In May 1996 Dr. W. Edward John- toatab-delimitedASCIIfile. Boththe
Project son (USDA, ARS, Beltsville Agricul- main pesticide table and the biblio-
tural Research Center), Mr. Richard graphic reference tablewere provided
Contents ofThis Issue... AmericanPoultryHistoricalSocietyPoultryHallofFame,
...DataBase...ofPesticides in Chesapeake Bay, pp. 1-7 Prinpcpe.G2e1o-r24ge’sWomen Celebrate County’s300th
Catalogingof“DataBase ofPesticides...Bay,” p. 7
AACcaIcnCeasHdsiEatnJooWAuogrrnlLadil-bNCrealeraydsesOdpC,eannp.asd9AiracnhiLviablraCroyllCeocltlieocnt,iopnps.,8p-.98 UNSAADLnnACievTleeercbshraanrtoye,lsopgIpty.sD2Se5u-mc2oc7ne,ss3ts6raattCiuosntDoamye,rpS.e2rv7i-c2e8,
ANnAnLouEnncdisngButlhleetAivnaiBloabairlditSyyosftetmh,e Cp.A9ITDemo, p. 9 CPRppT.r2a9i-n3i1n,g3a6t NAL, p. 12
AFgYr9ic6ulNtAurLalSTurpapdoretDiforrec1t8o9r0yLoanndA-frGircaan,tspp,.p1p2.-1103-11 SNteafwfBUipbdlaitoegr,aIphnicelsu,dipnpg.M3a2r-3a3thon Runners, pp. 17-20
N19A9L6’s&G1C99-5ACS/KLRAeAcoMginaimziedCoinnf1e9r9e6ncCeosm,ppupt.er13w-o1r5ld NPuebwlicSeartiiaolnss,Eppx.ch3a3n-g3e5, p. 33
SmithsonianAward, pp. 16-17 ...and more
Netscape-[Occurrenceand DistributionofPesticidesIn Chesapeake Bay]
file fdit View Go Bookmarks Options Directory Window Help
Reload I I I Open | Print | Find f~~j
Location:jhttpV/www.agnic.oig/cbp/index.html
'
What'sNewl What'sCooll Handbook NetSearch NetDirectory
}| j
Data Base ofthe Occurrence and Distribution of Pesticides in Chesapeake
wt Bay
W.EdwardJohnson
RosannaB.Kroll
AnthonyS.Pait
JackR.Plimmer
Background
• Acknowledgments
• NotesontheCreationoftheWebVersion
• Summary
• DataBaseDescription
EnvironmentalConcentrationsandDistributions
• BibliographicCitationsandStudyDescriptionsIndex
• LocationIndex
• PesticideIndex
• SpeciesIndex
Maps
• PesticideDistributionMaps
KeywordSearch cbpest ij[SearchHelp]
JtlM Document: Done
Title page oftheData Base ofthe Occurrence andDistribution ofPesticides in Chesapeake Bay.
in such a format. The pesticide table guage played a critical role in HTML realizedthatchoosingtableswouldim-
was by far and away the largest single encoding and segmenting the ASCII pedethoseusingtheoldestWebbrow-
component,“weighingin”atnearly200 files. The consistent tab delimiters sers, we felt that the organizingpower
kilobytes. Each tablefield was separ- separating fields were leveraged to and construction-simplicity offered by
atedfromthenextbyatab(ASCII09). processthe datauniformly. tablesoffsetan everdiminishingdraw-
Each table row was uniquely termin- back.
ated with the DOS standard carriage Once created, the database was
return/linefeed (ASCII 13/10). portedtotheAgNICW3server,which Once converted into HTML table
currently operates on a Pentium 90 format, the originally200kilobyte pes-
WordPerfect® word processing microcomputer under the Windows ticide data file swelled to an impres-
software provided the foundation for NT 3.51 operating system. The Web sivelylarge750kilobytes. Althoughthe
theaccompanyingtextualmaterialand serversoftwareisO’Reilly’sWebSite®. originalExcel® spreadsheet had been
this too was converted to ASCII for- a single, large file, this would not be a
mat. Graphic materials took the form Crafting a Web Architecture suitable design for the Web version.
of“.Gif’ files. Web browsers running on older, more
The datawassingularlysuitable for leanly configured microcomputers
We developed the Webversion in a presentation in tabular form. The take anunacceptablylongtimeto load
UNIX environment, using a develop- printed version was organized in this largetablesand,occasionally,refuseto
ment SunSparc20 workstation. The fashion and to attempt the Web based doso altogether. As aconsequence, it
Sun also ran the NCSA Web server implementationinanyotherwaywould was necessary to restructure the data
software. Ample use was made ofor- have been tedious indeed. So, the intoaseriesofsmallertables,eachcon-
dinary UNIX utilities (e.g., sort, grep, HTML table format became the basis taining datapoints for a single pes-
etc.),but the PERLprogramminglan- for our Web version. Although we ticide. In some instances, it was
ALIN, Vol. 22, Nos. 9-12 2 September-December 1996
“Species Index” for the Data Base ... ofPesticides in Chesapeake Bay.
necessary to further subdivide the http://www.arsusda.gov/history.html access through these as well. Again
more heavily clustered pesticides to thereby incorporating details of the relyingonPERL,wecreatedtablesfor
achieve a workable size. In marginal pesticide’sphysicalandchemicalprop- bothgeographic andspecies elements,
casesweprovidedboththefullversion erties. alongwithanindexpageforeach. This
for our technologically endowed users permitsausertoascertainallreported
andasegmentedversionforthosewith The bibliographic references pre- instances of pesticide occurrence in
less capable hardware. We outfitted sented no special problems. Each ref- Baltimore Harbor, for example, or all
HTML
thesegmentedversionswith aconven- erence was encoded as a sep- reported pesticide observations in the
ientjump-index at the top and bottom arate file and a table-formatted index Blue Crab.
ofeach segment page, permitting easy pagewas created. Somereferencepa-
navigationbetweensegments. geswerequiteinformation-richintheir A series of“.Gifimage” maps pro-
own right and additional data tables vide the user with a visual represen-
Anoverviewindexpagepermitsthe will be foundwithin them. An HTML tation of where the major pesticides
user to select the pesticide ofinterest. linkwasaddedfromeachpesticideda- addressedbythedatabasewerefound,
Column headings on each table are tapoint to the bibliographic reference asrevealedby: Biotaexamination,Sed-
linked to the appropriate attribute in fromwhich itwas drawn. iment analysis, andSurfaceWaterAn-
the Data Base Description section, al- alysis.
lowing easy access to a description of The original spreadsheet permitted
any data-field ofinterest. When avail- access onlyby pesticide name orbibli- The remaining textual components
able, we also added a link from each ographicstudynumber. Sincethedata Acknowledgments Summary Data
(. , ,
pesticide’s name to the corresponding often included a geographic location BaseDescription weremarked upand
entry in the ARS Pesticide Properties and biotic species affected component, incorporated int)o the system. We also
Database we felt it would be useful to provide added a uniformjump-indexat thetop
ALIN, Vol. 22, Nos. 9-12 3 September-December 1996
,
1 111u
Netscape-[Pesticide Index] III
File Edit View Go Bookmarks Options Directory Window Help
| Reload { Imofli?* | Open | Print ( Find
Location:!http://www.agnic.oig/cbp/peslind.html
t^oryWewfSl :Whet'sCooll 1 Handbook j NetSearch f NetDirectory |!1SoftwareH|
DataBaseoftheOccurrenceandDistributionofPesticidesInChesapeakeBay
[Bib-lnd][Pest-lnd][Loc-lnd][Species-lnd][Maps][DB-Desc][Summary][Home]
Pesticide Index
• 2,4-d • Diazinon • Methoxychlor
• Alachlor • Dicamba • MethylParathion
• Aldicarb • Dichlone * Metolachlor B
• Aldrin • Dicofol • Metribuzin
• Atrazine • Dieldrin • Mirex
• BHC-a • Diflubenzuron • Napthol
• BHC-b • Disulfoton • IMitrofen(TDK)
• BHC-d • Endosulfan • Oryzalin
1
• BHC-g • EndosulfanII • Oxamyl
• Captan • Endosulfansulfate • Parathion
• Carbaryl • Endriri • PCNB
• Carbofuran • Endrlnaldehyde • Permethrin
* Chlordane • Fenvalerate • Permethrin-c&t
• Chlordane-a • Fenvaleratee&t • Permethrin-cis
• Chlordane-cis • Flauzifop-butyl • Permethrin-trans
• Chlordane-g • Heptachlor • Phorate
• Chlordane-trans • Heptachlorepoxide • Picloram
* Chlorothalonil • Hexachlorobenzene • Prometon
• Chlorpyrifos • Hexazinone • Propham
• cis-nonachlor • Hydroxycarbofuran • Propoxur
• Cyanazine • Isodrin • Sethoxydim
• ODD • Lindane • Simazine
• DDD-4,4’ • Linuron • Terbufos
• DDE • Malathion • Toxaphene
• DDE-4,4' • Methiocarb • trans-nonachlor
• DDT • Methomyl • Trifluralin
• DDT-4,4' *
iic.org/cbp/species.htm :+ sa-?
“Pesticide Index” for the Data Base ... ofPesticides in Chesapeake Bay.
and bottom of each major index page To see the AgDB metadata record Ruminations
to offer a commonlookandfeelto the describingthe database,visit:
system. <http://wwwuignic.org/agdb/ Level ofEffort
dbpestcb.html>
Finally, using the inherent swish in- Database development required
dexing function offered by WebSite®, A table-compliant Web browser is about a 1 month FTE. This included
we created a keyword indexofthe en- necessary to correctly view the data. writing and debugging the PERL
tiredatabase. Thisisusefulforsearch- Almost any recent graphical browser scripts necessary to parse the data.
ing the textual sections and, in certain (Netscape 1.2+ NSCA Mosaic2.0+ Thereissomeconsiderationofdoinga
situations, for searching the tables MSIE 2.0+ im,plements tables ade- “second edition” incorporating more
)
themselves. quately. Theuserwillprobablywantto recentlydiscovereddata. Assumingan
besurethat thebrowser fontsizeisset absence of data format changes, a
Access fairly small, so as to maximize the databasereloadmighttake1to2weeks
amount of data that can be fit on a FTE, soupto nuts.
The database can be found on the single screen. This is especially true
WorldWideWeb at: whenviewingthetables. Althoughless Staticvs DynamicallyGenerated
<http://www.agnic.org/cbp/> than ideal, the non-graphic browser, Tables
ItcanalsobeaccessedfromtheAgNIC Lynx (version 2.5), handles tables
HTML
home page: about aswell as can be expected from In this version, the static
<http://www.agnic.org/> a text-basedbrowser. tables were generated “up-front,”
by simply following the appropriate stored on disk, and are provided in-
link. stantlyondemand. Wealsomighthave
ALIN, Vol. 22, Nos. 9-12 4 September-December 1996
A sample species table (above) and pesticide table (below) for the Data Base of the Occurrence
and Distribution ofPesticides in Chesapeake Bay.
ALIN, Vol. 22, Nos. 9-12 5 September-December 1996
~ " "
' ' Netscape-[Study IP:94010] = ' j>]^
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=
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Locaition:lhttP a9nicOtg/cbp^bib/94010.htnnl
What'sNew! J What'sCooil | Handbook III NetSearch I NetDiredofy So
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Analysis of nutrient and pesticide concentrations in groundwater. Nomini Creek
Watershed Project: Pre-BMP Phase
Study ID: 94010
CITATION:
Mostaghimi, S., U. Tim, P. McClellan, and K, Kline. 1990. Analysisofnutrientandpesticideconcentrationsingroundwater NominiCreek
WatershedProject: Pre-BMPPhase. Department ofAg. Eng. VPI &SU, Blacksburg,VAandtheVADivision ofSoil andWaterConservation,
Department ofConservation and Recreation, Report No. N-SI-9007. Richmond,VA.
QBJECTIVE(S):
1. obtain baseline dataforevaluatingthe surfacewaterand groundwaterqualityimprovements resultingfromagricultural BMP implementation;
2. provide adata baseto supportthe development, calibration, andverification ofmodelsforagriculturalpollution control.
QA/QC:
The authorcites Mostaghimi, S. 1989. Report No. N-QA-3-8906and Mostaghimi, S. 1989. Report No. N-P1-8811 forinformation on QA/QC.
,
METHOD(S):
Theauthorcite Mostaghimi, S. 1989. Report No. N-QA-3-8906 andMostaghimi,S. 1989. Report No. N-P1-8811,forinformationon analytical
methods use inthis study.
COMMENTS:
1. No significant difference betweenpesticideconcentrations ingroundwaterandwellwaterortillagepracticewas observed;
2. maximum atrazine detected(25.6 ppb)is suspectedto have resultedfrom sample contamination;
3. although pesticideswere detectedthroughoutthe year,themonths ofMay andOctoberwerethe most likelytimeforresidue detectionin
jCj^cu.mdiftf’ator,
S3’? 1
'
A sample bibliographic record for the Data Base ... ofPesticides in Chesapeake Bay.
programmaticallygeneratedthe tables maintainedinExcel®spreadsheetfor- quite difficult,given thepresent archi-
“on the fly.” Doing so would have mat. This leads to complications. For tecture(multiplestatictables,eachde-
saved diskstorage space, but sincethe example, in creating the new indexes rived from the source data file). Up-
entire database consumes only a bit (SpeciesandLocation),wediscovered dates would have to be made to the
morethan3MB, diskwasnotreallyan a few naming inconsistencies that source data file and to many separate
issue. On the other hand, runningthe needed correction. These corrections tables.
CGI programs necessary to generate hadtobemadebothtotheWebversion
large tables interactively would prob- andtheauthoritativeversion. Further- For additional information, contact
ably have unacceptably degenerated more, keeping two versions of such a William B. Feidt at:
server performance. In addition, the complex database completely “in- Internet/E-mail:
tablesizeissuealludedtoearlierwould synch”isprobablynotpossible. Onthe <[email protected]>
WWW:
have complicated the dynamic ap- otherhand,the authoritativeversion is
proach. Hence, we chose the static not highlydynamic. <http://www.agnic.org/cbp/
table option. cbwebver.htm>
In an ideal world, the Web version Telephone: [phone]
Derivativevs AuthorityDatabase would be the authoritative (and only) TDD./TTY: [phone]
version. Tobringthisabout would re- Fax: [phone]
This edition is unabashedly deriva- quireaworkablemechanismforupdat-
tive. The authoritative version is still ing the data. This would no doubt be Or contactWilliam B. Feidtbymail at
ALIN, VoL 22, Nos. 9-12 6 September-December 1996
.
Netscape-[Bibliographic Citations and StudyDescriptions Index]
File Edit View Go Bookmarks Options Directory Window Help
Back Jtomej | Reload j linages | Open | Print | Find | | Stop ]
Location: http:Vwww.agnic.org/cbp/bibind.html
' - , ,j ->> '•> ! - •~ v/»'• r-v; > •
What's New! What'sCool!
DataBase ofthe Occurrence and Distribution ofPesticides in Chesapeake Bay
[Bib-IndJ [Pest-lnd] [Loc-lnd] [Species-lnd] [Maps][DB-Desc][Summary] [Home]
Bibliographic Citations and Study Descriptions Index
Study
Title
ID
94(101 Intensive surveyforchlordane contamination infinfishin Lake Roland, Back River, and Patapsco River.
94002 Contaminant levels in oysters and clamsfromthe Chesapeake Bay 1981-1985.
94003 Stripedbasscontaminantandwaterquality studies inthe Potomac Riverand upperChesapeake Bay- annual contaminant andwater
quality evaluations in east coast striped basshabitats.
94004 Chesapeake Bay Fall LineToxics Monitoring Program: 1990-1991 loadings.
94005 Chesapeake Bay-Waterquality monitoringprogramtoxic chemicals andbioaccumulation component.
94006 Contaminantsin Chesapeake Bay Sediments. Final Report. Chesapeake Bay Program.
94007 APilot studyforambienttoxicitytesting inChesapeake Bay,Vol. 1 - Year1 Report,April 1991
94008 Apilot studyforambienttoxicitytesting inChesapeake Bay,Year2 Report.
94009:Sediment contaminationstudies ofthe Potomac andAnacostia Riversaroundthe District ofColumbia.
94010 Analysis ofnutrient and pesticide concentrations in groundwater. Nomini CreekWatershedProject: Pre-BMP Phase
94011]Surface microlayersampling resultsforthe Chesapeake Bay: Spring 1988.
94012]Chesapeake Bay FallLine loadings survey: Organics component. Interim report
94013]Results ofa Maryland groundwaterherbicide reconnaissancesurvey.
94014 Enrichment ofthe agricultural herbicides atrazine inthe microsurfacewaterofan estuary.
94015 CBCEStests pollutionfrom Rhode Riverwatershed. Assessing nonpoint source pollution:Adetailedstudyofa ruralwatershed inthe
coastal plain ofMaryland.
94016]Toxic substances in submerged aquaticvegetation beds.
94017!Reconnaissance survey ofnonooint sourcepesticides in Marvland surfacewaters
.ateal Document: Done
j
A part of the bibliographic index for the Data Base ... ofPesticides in Chesapeake Bay.
thefollowingaddress:
NationalAgriculturalLibrary, USDA,ARS
Information SystemsDivision, Room 013
10301BaltimoreAvenue
Beltsville, Maryland20705-2351
Cataloging of “Data Base ... of Pesticides in Chesapeake Bay”
Asapartofitscontinuingprogramtocatalogelectronic is: QH545.P4D38 1995.
resources,theNationalAgriculturalLibraryhascataloged IntheTechnicalServicespagesoftheNALhomepage
the Data Base ofthe Occurrence and Distribution ofPes- ontheWorldWebWebtherecordislinkedtothecumula-
ticides in Chesapeake Bay. Records for this valuable tive listofInternet selections at:
resource appear in ISIS (/ntegrated System for/nforma- http://www.nal.usda.gov/acq/intscsel.htni
tionServices), NAL’s online catalog, and inAGRICOLA Clickon “Pesticides”in thesubject listat thetop ofthe
(ylGR/Cultural OnLine Access), NAL’s bibliographic pagetofinditalphabeticallywithotherInternetresources
database. It was selected for cataloging by NAL’s concerningpesticides.
ElectronicResourcesSelectionCouncil. Thecallnumber —JulieMangin
ALIN, Vol. 22, Nos. 9-12 7 September-December 1996
Canadian
Agriculture
Opens
Library
News from
Margaret
Other
Reynolds
Libraries
Archival
Collection
Researchers to Have Greater
Access to World-Class Canadian The Canadian Agriculture Library
Library Collections (CAL) ispleasedtoannouncetheoffi-
cial openingoftheMargaretReynolds
Archival Collection. Ceremonies
November 18, 1996, Ottawa — A which library actually holds the item markingtheoccasion tookplaceinthe
precedent setting agreement between thathasbeenrequested. Usersfeesfor SirJohnCarlingBuildingNovember7,
twogovernmentorganizationswillsave the service will be the same for both 1996,andfeaturedthefirst“homecom-
money and provide researchers with CISTI and CAL. ing” reunion ofCALalumni.
greater access to scientific and techni-
cal library collections, considered Thisstrategiccollaboration enables Charles Reynolds, son of Mrs.
among the best in the world. The CAL’s clients to receive documents Reynolds,officiallyopenedthenewar-
agreement between the Canada In- electronically. Documents from the chivalcollectionofDepartmentalpub-
stitute for Scientific and Technical In- CAL collection will be scanned and lications on behalf ofhis mother, who
formation (CISTI) of the National sent to IntelliDoc, where they will be was unable to be present. The large
Research Council of Canada and the forwardedtoclientsbyInternet orfax, crowd of friends and colleagues ap-
Canadian Agriculture Library (CAL) orasapapercopy. Throughthisagree- plauded as former Director Elmer
notonlyimprovesservicebutalsosaves ment CALwill avoid the expense and Smith and Joyce Macintosh, former
moneyby: effort ofdeveloping its own document Assistant Director, joined forces in a
delivery process, client registration, symbolicribbon-cuttingceremony.
Helping the libraries avoid billing,andrelatedsystems. CISTIwill
]
duplicatingexpensive collections; benefit from the agreement by being In his welcoming remarks, Victor
able to provide its 10,000 clients with Desroches, the present Director of
| Ashlalroewitnegchtnhoelotgwyoaonrdgabnuiszianteisosnssetr-o dagirrieccutltaucrceeasnsdtaogrCiA-fLo’osd cwoollrelcdt-icoln.ass CaAgLia,ntpaiindhterribtutiemetowMhros.hRaedynaolladsstiansg
vices;
impact on the world ofagricultural in-
Creating an integrated document This important initiative serves as a formation services. All who worked
I
deliveryservice. model for future agreements between with Mrs. Reynolds would agree that,
othergovernment libraries. through herwarmth,kindness, andun-
Documentdeliveryserviceprovides derstanding, she also had a lasting im-
copies of articles, conference papers, For more information contact: pact on their own personal lives and
reports,books, and duplicate or paper CISTI careers.
copies of microfiche. Both libraries SuzanneBureau
provideabouthalfamilliondocuments Head, Serials/UnionLists Margaret (Peg) Reynolds gradu-
ayear from the two collections. Tel: [phone] ated in library science from McGill
Fax: [phone] University in 1938. At the time ofher
By1997,whentheimplementationis E-mail:[email protected] appointment asthe second permanent
complete,researcherswillhaveasingle http://www.cisti.nrc.ca/cisti Chief Librarian in 1950, she was the
point of access to both collections firstwomantooccupyaseniormanage-
throughCISTFsonlinecataloguefrom or ment position in the history of the
the World Wide Web. The catalogue Canadian Department of Agriculture
can also be usedto send online orders CanadianAgricultureLibrary — a well deserved recognition of her
to CISTI where theywill be processed Mae Cutler,AssistantDirector accomplishments. Under her skilful
using an award-winning document Ottawa, ON, CanadaK1A 0C5 direction the Library grew and
deliverysystem calledIntelliDoc. Tel: [phone] developed into an acknowledged na-
Fax: [phone] tional agricultural collection with a
To order a document, a researcher E-mail:[email protected] strongandvibrant network oflibraries
registers with CISTI, regardless of —Mae Cutler throughout the country. Through her
ALIN, Vol. 22, Nos. 9-12 8 September-December 1996