Global Streamflow Characteristics Dataset (GSCD) - Q90 Daily flow percentiles (estimation uncertainty)
The Global Streamflow Characteristics Dataset (GSCD) consists of global maps of 17 streamflow characteristics, including baseflow index, runoff coefficient, and flow timing, providing information about catchment behavior for the entire land surface including ungauged regions. The maps are unique in the sense that they were derived using a data-driven (top down) approach based on streamflow observations from an unprecedentedly large dataset of approximately 7500 catchments around the globe, rather than using a physically-based (bottom up) process model. The GSCD can be used for a wide range of large-scale hydrological applications, such as water resource assessments, catchment classification, groundwater recharge estimation, stream ecosystem assessments, and diagnosis and parameterization of macro-scale hydrological models. See Beck et al.  and Beck et al.  for further details.
- Landing page HTML
- Release Date
- Geographical Coverage
- South Georgia and the South Sandwich Islands, Israel, Saint Vincent and the Grenadines, Montenegro, Christmas Island, Tunisia, Saint Martin, Moldova, Namibia, US Virgin Islands, Myanmar, Czech Republic, Monaco, United Kingdom, Bermuda, Thailand, New Caledonia, Eritrea, Ghana, Estonia, Djibouti, Maldives, Zambia, Angola, Malawi, Burkina Faso, Armenia, Uganda, Australia, Ukraine, Tajikistan, Western Sahara, Samoa, Mozambique, United States Minor Outlying Islands, Mali, Wallis and Futuna, Martinique, Spain, Mexico, Peru, Nigeria, Germany, Papua New Guinea, French Guiana, Netherlands, Honduras, Antigua and Barbuda, Gambia, Afghanistan, Jamaica, British Indian Ocean Territory, Azerbaijan, Montserrat, Benin, Botswana, Turkey, Anguilla, Niue, Lesotho, Venezuela, Denmark, New Zealand, Guadeloupe, Mayotte, Russia, United Arab Emirates, Palau, Equatorial Guinea, Oman, Singapore, Bonaire, SaintEUstatius and Saba, Portugal, Laos, Bolivia, Saint Lucia, Côte d’Ivoire, Saint Kitts and Nevis, Brazil, China, Haiti, Poland, Vanuatu, Pakistan, North Korea, Saint Helena, Isle of Man, Palestinian territory, Greece, South Sudan, Kazakhstan, Bulgaria, India, Kuwait, Libya, Slovakia, Japan, Madagascar, Congo, Bhutan, Heard Island and McDonald Islands, Comoros, Central African Republic, Finland, Antarctica, Romania, Belarus, Sierra Leone, Sint Maarten, Cambodia, El Salvador, Tonga, South Korea, Malta, Marshall Islands, Trinidad and Tobago, Chile, Latvia, Colombia, Egypt, Curaçao, Albania, Argentina, Turks and Caicos Islands, Uzbekistan, Swaziland, Togo, Luxembourg, Morocco, British Virgin Islands, Tuvalu, Liberia, Liechtenstein, Cayman Islands, Senegal, French Polynesia, Norfolk Island, Northern Mariana Islands, Guatemala, Kosovo, United States, Nauru, Georgia, French Southern Lands, Aruba, Saint Pierre and Miquelon, Pitcairn Islands, Dominica, Bahrain, Tanzania, Mongolia, Timor-Leste, Iceland, Ethiopia, Vietnam, Mauritania, Democratic Republic of the Congo, Guinea, South Africa, Niger, Guyana, Philippines, Gibraltar, Iraq, Austria, Hong Kong, Iran, Andorra, Saint Barthélemy, Belgium, Réunion, Vatican City, Yemen, Falkland Islands, Uruguay, Norway, Mauritius, Greenland, Puerto Rico, Guinea-Bissau, Nepal, Saudi Arabia, Grenada, Fiji, Slovenia, Italy, Sudan, Croatia, American Samoa, Ecuador, Belize, Indonesia, Burundi, Åland Islands, Brunei, Bangladesh, Zimbabwe, Cuba, Switzerland, Qatar, Gabon, Paraguay, Hungary, Suriname, Ireland, Guam, Sweden, Solomon Islands, Jersey, Sri Lanka, Cameroon, Kyrgyzstan, Barbados, Panama, Cook Islands, Tokelau, São Tomé and Príncipe, Cyprus, Jordan, Svalbard and Jan Mayen, Former Yugoslav Republic of Macedonia, Somalia, Kenya, Malaysia, Rwanda, San Marino, Turkmenistan, Lithuania, Canada, Kiribati, Lebanon, Bouvet Island, Costa Rica, Syria, Cocos (Keeling) Islands, Bosnia and Herzegovina, Dominican Republic, Cape Verde, Faroe Islands, Algeria, France, Bahamas, Serbia, Micronesia, Seychelles, Nicaragua, Taiwan, Macau, Chad, Guernsey