Estimate of Nitrate Flux to Rehoboth and Indian River Bays, Delaware, Through Direct Discharge of Ground Water

Estimate of Nitrate Flux to Rehoboth and Indian River Bays, Delaware, Through Direct Discharge of Ground Water PDF Author: A. Scott Andres
Publisher:
ISBN:
Category : Bays
Languages : en
Pages : 50

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Estimate of Nitrate Flux to Rehoboth and Indian River Bays, Delaware, Through Direct Discharge of Ground Water

Estimate of Nitrate Flux to Rehoboth and Indian River Bays, Delaware, Through Direct Discharge of Ground Water PDF Author: A. Scott Andres
Publisher:
ISBN:
Category : Bays
Languages : en
Pages : 50

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Ground-water Discharge and Nitrate Loadings to the Coastal Bays of Maryland

Ground-water Discharge and Nitrate Loadings to the Coastal Bays of Maryland PDF Author: Jonathan J. A. Dillow
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ISBN:
Category : Bays
Languages : en
Pages : 18

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Ground-water Quality and Discharge to Chincoteague and Sinepuxent Bays Adjacent to Assateague Island National Seashore, Maryland

Ground-water Quality and Discharge to Chincoteague and Sinepuxent Bays Adjacent to Assateague Island National Seashore, Maryland PDF Author: Jonathan J. A. Dillow
Publisher:
ISBN:
Category : Aquifers
Languages : en
Pages : 56

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Locating Ground-water Discharge Areas in Rehoboth and Indian River Bays and Indian River, Delaware Using Landsat 7 Imagery

Locating Ground-water Discharge Areas in Rehoboth and Indian River Bays and Indian River, Delaware Using Landsat 7 Imagery PDF Author: Lillian T. Wang
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ISBN:
Category : Groundwater flow
Languages : en
Pages : 22

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Delaware's Inland Bays in southeastern Sussex County are valuable natural resources that have been experiencing environmental degradation since the late 1960s. Stresses on the water resource include land use practices, modifications of surface drainage, ground-water pumping, and wastewater disposal. One of the primary environmental problems in the Inland Bays is nutrient over-enrichment. Nitrogen and phosphorous loads are delivered to the bays by ground water, surface water, and air. Nitrogen loading from ground-water discharge is one of the most difficult to quantify; therefore, locating these discharge areas is a critical step toward mitigating this load to the bays. Landsat 7 imagery was used to identify ground-water discharge areas in Indian River and Rehoboth and Indian River bays in Sussex County, Delaware. Panchromatic, near-infrared, and thermal bands were used to identify ice patterns and temperature differences in the surface water, which are indicative of ground-water discharge. Defining a shoreline specific to each image was critical in order to eliminate areas of the bays that were not representative of open water. Atmospheric correction was not necessary due to low humidity conditions during image acquisition. Ground-water discharge locations were identified on the north shore of Rehoboth Bay (west of the Lewes and Rehoboth Canal), Herring and Guinea creeks, the north shore of Indian River, and the north shore of Indian River Bay near Oak Orchard.

Water-resources Investigations Report

Water-resources Investigations Report PDF Author:
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 52

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Assessment of the Ecological Condition of the Delaware and Maryland Coastal Bays

Assessment of the Ecological Condition of the Delaware and Maryland Coastal Bays PDF Author:
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ISBN:
Category : Coastal ecology
Languages : en
Pages : 210

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Report of Investigations

Report of Investigations PDF Author: Delaware Geological Survey
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ISBN:
Category : Geology
Languages : en
Pages : 24

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Hydrological Science and Technology Short Papers

Hydrological Science and Technology Short Papers PDF Author:
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ISBN:
Category : Hydrology
Languages : en
Pages : 532

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Ground-water Recharge Potential Mapping in Kent and Sussex Counties, Delaware

Ground-water Recharge Potential Mapping in Kent and Sussex Counties, Delaware PDF Author: A. Scott Andres
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ISBN:
Category : Geological mapping
Languages : en
Pages : 26

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First State Geology

First State Geology PDF Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 188

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