Wolfram Research

California Urban Water Supplier Monitoring Reports

Monthly reports of the larger urban water suppliers in California on water production and conservation activities, from the State of California's Drinking Water Information Clearinghouse (DRINC)

Periodic Groundwater Level Measurements

Dataset of seasonal and long-term groundwater level measurements in groundwater basins in California

California Crop Mapping

Dataset of agricultural land use and irrigated acres in California

Sample Video: Citrus in Water

Citrus fruits entering the water and bobbing around

Sample Data: Water Boiling Points in the Alps

17 observations on the boiling point of water and barometric pressure in inches of mercury.

USDA National Hunger Clearinghouse

Locations of food resources in communities, including summer meals for children

Sample Video: Surfing (Noisy)

Video of a person surfing with added gaussian noise

Natural Amenities by U.S. County

A 1999 study measuring desirable natural characteristics in U.S. counties

Political Party Platforms

U.S. political party platforms through 2012

Presidential Nomination Acceptance Speeches

Presidential nomination acceptance speeches

Sample Data: London Cholera

Locations of the 1854 London cholera outbreak near Golden Square annotated with marks including the number of cases, distance (in meters) to the contaminated Broad Street water pump, distance (in meters) to a non-Broa...

Sample Data: Ponderosa Pine Trees

Locations of Ponderosa Pine trees without annotations

Infectious Diseases by Country 2009-2014

Number of reported, suspected and reported, and/or newly reported cases to the World Health Organization of selected contagious or infectious diseases like mumps and rubella by country from 2009 to 2014.

Sample Data: Murchison Gold Deposits

Locations of gold deposits in Murchison area of Western Australia

Sample Data: UCI Letter

Letter recognition dataset

Sample Data: Satellite

Classify the type of land surface of a scene photographed by the Landsat MSS satellite given four digital images of the scene taken in different spectral bands