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Applications of remote sensing to estuarine management. [environmental surveys of the chesapeake bay (u.s.)
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Welch, C. S. Williams, G. Munday Jr., J. C. Gordon, H. H. |
| Copyright Year | 1976 |
| Description | Projects for sewage outfall siting for pollution control in the lower Chesapeake Bay wetlands are reported. A dye-buoy/photogrammetry and remote sensing technique was employed to gather circulation data used in outfall siting. This technique is greatly favored over alternate methods because it is inexpensive, produces results quickly, and reveals Lagrangian current paths which are preferred in making siting decisions. Wetlands data were obtained by interpretation of color and color infrared photographic imagery from several altitudes. Historical sequences of photographs are shown that were used to document wetlands changes. Sequential infrared photography of inlet basins was employed to determine tidal prisms, which were input to mathematical models to be used by state agencies in pollution control. A direct and crucial link between remote sensing and management decisions was demonstrated in the various projects. |
| File Size | 13613076 |
| Page Count | 154 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19760025531 |
| Archival Resource Key | ark:/13960/t3mw76x7s |
| Language | English |
| Publisher Date | 1976-07-01 |
| Access Restriction | Open |
| Subject Keyword | Earth Resources And Remote Sensing Remote Sensors Dyes Decision Making Estuaries Infrared Imagery Tides Water Currents Wetlands Sewage Environment Effects Environmental Surveys Mathematical Models Chesapeake Bay Us Environmental Monitoring Maryland Virginia Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |