Directory

Search & Discovery

Search and Discovery gathers the tools people use to find things online. Dataset and data search covers portals that index public data, statistics, and open government records. Academic and research search looks through papers, citations, and scholarly archives, while general search engines and their tools cover everything from operator guides to alternative engines. Metasearch services query several engines at once, and image search, media search, and curated web directories fill in the specialised cases. News search, file and open directory search, and product and shopping search cover narrower needs. Topic names describe what each service searches, so you can tell a citation index from a general web engine before you open it. Some entries are experiments rather than finished products, so expect a mixed level of polish.

Search & Discovery

4,843 listings
iochem-bd.org

Dataset repository covering analytical chemistry, with searchable datasets.

Dataset & Data Search 0
data.fdz.ioer.de

Find and access agriculture, forestry and veterinary medicine research data, with indexed geospatial data.

Dataset & Data Search 0
ioos.noaa.gov

Dataset repository covering atmospheric, oceanography and climate, with searchable datasets.

Dataset & Data Search 0

Find and access atmospheric research data, with indexed datasets.

Dataset & Data Search 0
odin.iow.de

Find and access atmospheric, oceanography and climate research data, with indexed observational data.

Dataset & Data Search 0
iowmeta.iow.de

Research data portal for exploring atmospheric, oceanography and climate records, including geospatial data.

Dataset & Data Search 0
msbi.ipb-halle.de

Browse research datasets and measurement and test data related to analytical chemistry.

Dataset & Data Search 0
datacenter.ipgp.fr

Browse research datasets and datasets related to geophysics and geodesy.

Dataset & Data Search 0
ipk-gatersleben.de

Dataset repository covering biology, with searchable datasets.

Dataset & Data Search 0
ipmimages.org

Research data portal for exploring agriculture, forestry and veterinary medicine records, including image.

Dataset & Data Search 0
ipu.repo.nii.ac.jp

Find digitized publications and collection items through an online library.

Academic & Research Search 0
iranopendata.org

Browse public datasets, metadata and downloadable records in an open catalog.

Dataset & Data Search 0

Virtual library providing access to academic literature for Iraqi universities and related institutions.

Academic & Research Search 0
iridl.ldeo.columbia.edu

Searchable repository for finding atmospheric, oceanography and climate datasets and image.

Dataset & Data Search 0
iris-database.org

Searchable repository for finding humanities datasets and datasets.

Dataset & Data Search 0
iris.unil.ch

Repository of the University of Lausanne, Switzerland.

Academic & Research Search 0
irishnewsarchive.com

Commercial online database of digitised Irish newspapers.

Academic & Research Search 0
irma.nps.gov

Searchable repository for finding atmospheric datasets and geospatial data.

Dataset & Data Search 0
irpress.org

Find digitized publications and collection items through an online library.

Academic & Research Search 0