Loading...
Please wait, while we are loading the content...
Similar Documents
Peru water resources: integrating nasa earth observations into water resource planning and management in perus la libertad region
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Holbrook, Abigail Steentofte, Catherine Padgett-Vasquez, Steve |
| Copyright Year | 2014 |
| Description | Developing countries often struggle with providing water security and sanitation services to their populations. An important aspect of improving security and sanitation is developing a comprehensive understanding of the country's water budget. Water For People, a non-profit organization dedicated to providing clean drinking water, is working with the Peruvian government to develop a water budget for the La Libertad region of Peru which includes the creation of an extensive watershed management plan. Currently, the data archive of the necessary variables to create the water management plan is extremely limited. Implementing NASA Earth observations has bolstered the dataset being used by Water For People, and the METRIC (Mapping EvapoTranspiration at High Resolution and Internalized Calibration) model has allowed for the estimation of the evapotranspiration values for the region. Landsat 8 imagery and the DEM (Digital Elevation Model) from the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) sensor onboard Terra were used to derive the land cover information, and were used in conjunction with local weather data of Cascas from Peru's National Meteorological and Hydrological Service (SENAMHI). Python was used to combine input variables and METRIC model calculations to approximate the evapotranspiration values for the Ochape sub-basin of the Chicama River watershed. Once calculated, the evapotranspiration values and methodology were shared Water For People to help supplement their decision support tools in the La Libertad region of Peru and potentially apply the methodology in other areas of need. |
| File Size | 844986 |
| Page Count | 15 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_20140012786 |
| Archival Resource Key | ark:/13960/t2t48pt45 |
| Language | English |
| Publisher Date | 2014-09-01 |
| Access Restriction | Open |
| Subject Keyword | Earth Resources And Remote Sensing Radiometers Water Management Watersheds Meteorological Services Management Planning Developing Nations Arid Lands Thermal Emission Evapotranspiration Peru Landsat Satellites Water Resources Hydrology Models Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |