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South Dakota

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Filter Total Items: 79
a birder on a bridge looking at the birds
Date Published: July 26, 2016
Status: Active

HDgov: Multi-agency Website for Human Dimensions of Natural Resources

HDgov is an interactive and mobile-responsive online portal to interagency, academic, and non-government resources focused on the human dimensions of natural resource management. The web portal provides easy access to tools, publications, data, and methods that help ensure that the people side of natural resources is considered throughout the entire natural resource management process. The...

A crowd of people in a National Park.
Date Published: July 26, 2016
Status: Active

National Park Service Visitor Spending Effects

The National Park Service (NPS) manages the Nation’s most iconic destinations that attract millions of visitors from across the Nation and around the world. Trip-related spending by NPS visitors generates and supports a considerable amount of economic activity within park gateway communities. USGS economists collaborate with the National Park Service social science program to estimate NPS...

A cutthroat trout. Photo by James Roberts, USGS.
Date Published: July 21, 2016

Using Quantile Regression to Investigate Ecological Limiting Factors

Unexplained heterogeneity in statistical models of animal responses to their physical environment is reasonable to expect because the measured habitat resources are a constraint on—but not the sole determinant of—abundance, survival, fecundity, or fitness. The ecological understanding and reliability of management predictions based on animal habitat models can be improved by shifting focus ...

Migratory Bird Hunting Stamp
Date Published: July 21, 2016
Status: Active

North American Waterfowl Management Plan

The ultimate success of North American Waterfowl Management Plan (NAWMP) depends on maintaining relevance to stakeholders and society. In order to be relevant, a first step is to better understand what people value in regard to waterfowl and their habitats. Without this information, NAWMP population, habitat, and people objectives may not reflect stakeholder and societal values; and management...

The sunset on the main city beach in Laguna Beach, CA.
Date Published: July 19, 2016

Quantitative and Statistical Research Collaboration

Mathematical and statistical models are powerful research tools that play several important roles in conceptualizing and understanding the structure and dynamics of complicated ecological systems, including developing mechanistic hypotheses pertaining to ecological systems, designing studies that elucidate ecosystem structure and function, and extracting information from data.

Wetlands
Date Published: April 2, 2016
Status: Active

Restoring Montana Pothole Wetlands - Demonstration Sites and Adaptive Management

Geologic processes from the last ice age have generated extensive areas of pothole wetlands in several Montana landscapes. The Laurentide ice sheet, originating in the Northwest Territories, provided the dominant force in eastern Montana. Similar landscapes developed in the broad valleys of western Montana through the actions of the Cordilleran ice sheet, originating in the mountains of...

Contacts: Todd Preston
Photo of pivot irrigation in progress in the High Plains Aquifer region.
Date Published: June 21, 2009
Status: Completed

NAWQA High Plains Regional Groundwater Study

As part of the National Water Quality Assessment Program (NAWQA), the USGS has evaluated ground-water quality in the High Plains aquifer system. Beginning in 1999 and continuing for a period of 6 years, the High Plains Regional Groundwater Study intensively investigated the...

Filter Total Items: 419
February 1, 2018

Landsat 8: 5-Year Anniversary

February 11 will mark the 5th anniversary of the launch of Landsat 8! 

Since 2013, over 1.1 million scenes have been acquired, adding to the Landsat archive which started almost 45 years ago, and continue to help support studies in agriculture, forest and water quality/use/management, natural disasters, and land change. 

The Landsat Program is a series of

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January 19, 2018

Landsat in Action - Free & Open Landsat Archive with Barbara Ryan

Barbara Ryan, Director of GEO talks about the distribution of Landsat data, starting in 1972, and ultimately transitioning to the free and open policy of today.
 

Streamflow Measurement Under Ice at Cheyenne River near Wasta, SD
January 4, 2018

Streamflow Measurement Under Ice at Cheyenne River near Wasta, SD

 During wintry conditions, streamflow is often measured under ice. This often means using an ice auger to cut holes through the ice, at increments across the full width of the stream. This photograph shows a USGS Hydrologic Technician making a streamflow measurement on January 4, 2018, at the Cheyenne River near Wasta, SD (streamgage 06423500; 

...
December 31, 2017

MODIS Observes Snowpack in the Sierra Nevada Mountain Range

The Moderate Resolution Imaging Spectroradiometer (MODIS) sensor is located onboard NASA’s Terra and Aqua satellites. MODIS data are crucial tools for studying changes that have occurred on the surface of the Earth, including during times of drought. This video highlights Terra MODIS data over the Sierra Nevada Mountain Range and the changes in the amount of snowpack in

...
December 31, 2017

Getting Started with MODIS Version 6 Therm. Anom. & Fire Data Part 1

This video focuses on the National Aeronautics and Space Administration’s (NASA) Terra and Aqua Moderate Resolution Imaging Spectroradiometer (MODIS) Version 6 Thermal Anomalies and Fire data distributed by NASA’s Land Processes Distributed Active Archive Center (LP DAAC).  Information about the MODIS Version 6 Thermal Anomalies and Fire data products, changes between the

...
December 31, 2017

Getting Started with MODIS Version 6 Therm. Anom. and Fire Data Part 2

This video focuses on the National Aeronautics and Space Administration’s (NASA) Terra and Aqua Moderate Resolution Imaging Spectroradiometer (MODIS) Version 6 Thermal Anomalies and Fire data distributed by NASA’s Land Processes Distributed Active Archive Center (LP DAAC).  Information about the MODIS Version 6 Thermal Anomalies and Fire data products, the thematic fire

...
December 31, 2017

Landsat Collections

Landsat Collections: Providing a Stable Environmental Record for Time Series Analysis

This video introduces the new U.S. Geological Survey (USGS) Landsat Collection 1 inventory structure. Collection 1 required the reprocessing of all archived Landsat data to achieve radiometric and geometric consistency of Level-1 products through time and across all Landsat sensors

...
December 31, 2017

Getting Started with MODIS Version 6 Therm. Anom. & Fire Data Part 3

This video focuses on the National Aeronautics and Space Administration’s (NASA) Terra and Aqua Moderate Resolution Imaging Spectroradiometer (MODIS) Version 6 Thermal Anomalies and Fire data distributed by NASA’s Land Processes Distributed Active Archive Center (LP DAAC). Information about MODIS Thermal Anomalies and Fire quality information, including how to decode

...
December 14, 2017

Landsat in Action - Changing Forest Phenology with Andrew Elmore

When parking lots go up, when rooftops multiply, land cover and land uses change. Professor Andrew Elmore with the University of Maryland’s Center for Environmental Science understands that very well, and explains how he uses Landsat to study and quantify that change in USGS EROS’ latest “Landsat in Action” video conversation. Elmore delves into the changing phenology of

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Rapid Creek below Canyon Lake Sampling Site
December 12, 2017

Rapid Creek below Canyon Lake sampling site

Rapid Creek below Canyon Lake sampling site at Meadowbrook Golf Course (USGS site 06413200), December 2017.

December 6, 2017

Every Pixel - Recording Data

Recording every pixel as Landsat orbits Earth is a complicated task. Here is an overview of how that data goes from the sensors into the recorder.
 

December 6, 2017

Every Pixel - Landsat's Orbit

Ever wonder how Landsat 8 orbits our planet? Here is an overview to explain this part of how we capture every pixel.
 

Filter Total Items: 117
USGS
April 4, 2012

The public is invited to attend a free conference about critical South Dakota water resources and geology on April 19 in Rapid City.

USGS
April 3, 2012

The Web-based StreamStats tool for South Dakota streams is now publicly available from the U.S. Geological Survey. StreamStats provides users with access to tools that are critical for water-resources planning and management, and for engineering design applications, such as the design of culverts and bridges. 

USGS
February 13, 2012

High concentrations of naturally occurring arsenic are present in interconnected water bodies within Wind Cave National Park, S.D., according to a new U.S. Geological Survey report.    

USGS
February 1, 2012

Groundwater withdrawals for crop irrigation have increased to over 16 million acre-feet per year in the High Plains Aquifer, according to a recent U.S. Geological Survey study.

USGS
January 10, 2012

The U.S. Geological Survey (USGS) Earth Resources Observation and Science (EROS) Center, Sioux Falls, S.D., announces the selection of Dr. Frank P. Kelly to serve as the Center Director and USGS Space Policy Advisor. 

USGS science for a changing world logo
October 5, 2011

Multiple floods during the last 2,000 years were substantially larger than the devastating Black Hills, S.D. flood of 1972 that resulted in at least 238 deaths in the Rapid City and Keystone areas, according to a recent report by the U.S. Geological Survey. 

USGS science for a changing world logo
August 17, 2011

Flights using an Unmanned Aerial System (UAS) will monitor bank erosion on the Lower Brule Reservation, S.D., the week of August 22.

USGS science for a changing world logo
June 23, 2011

Runoff due to recent wide-scale rainfall in South Dakota has led to very high streamflows for local Missouri River tributaries, according to several U.S. Geological Survey streamgages.

USGS science for a changing world logo
May 25, 2011

Streamflow of the Little Missouri River at Camp Crook, S.D., set a new record high when the water level peaked on Tuesday, May 24, according to real-time U.S. Geological Survey streamgage data.

USGS science for a changing world logo
April 6, 2011

The public is invited to attend a free conference about critical South Dakota water resources and geology on April 28 in Rapid City.

USGS science for a changing world logo
March 22, 2011

Streamflow of the Moreau River near Whitehorse, SD set a new record high when the water level peaked on Sunday, March 20, according to real-time U.S. Geological Survey streamgage data.

USGS science for a changing world logo
March 17, 2011

Record-breaking floods are possible in various locations in South Dakota this spring, and the public can track flood levels throughout South Dakota using the U.S. Geological Survey’s FloodWatch webpage.