Filters: Tags: Shallow Floodplain (X) > Types: OGC WMS Service (X)

Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Types Map Service (1) OGC WFS Layer (1) OGC WMS Layer (1) Shapefile (1) Contacts Janis Ruhser Upper Midwest Environmental Sciences Center U.S. Geological Survey - ScienceBase Categories Data (1) Tag Types Theme (1) Tag Schemes None (1) View Results as: JSON ATOM CSV

1989-91 Aquatic Habitats - Upper Mississippi River System - St Croix River The U.S. Geological Survey's Upper Midwest Environmental Sciences Center (UMESC) has created high-resolution land cover/use data sets for the Upper Mississippi River System (UMRS) from 1:15,000-scale color infrared aerial photos. These data have been used to create a variety of products, one of which is a data set used to classify aquatic areas. The 1989 and 1991 aquatic areas data sets were created by first generalizing the available land cover/use data into a land/water data set, then reinterpreting the aerial photography within the areas classified as water to determine the type of aquatic area. Area coverage for this data set is the Upper Mississippi River between Minneapolis, MN and Cairo, IL, and the Illinois... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service, Shapefile; Tags: Backwater, Impoundment, Main Channel, Navigation Channel, Secondary Channel, All tags... Shallow Floodplain, Fewer tags