Tasuta kohaletoimetamine tellimustele üle 29 €
  • check 10+ miljonit raamatut
  • check Uued tooted iga päev
  • check Meid usaldab üle 1 miljoni kliendi
  • check Hea hind ja allahindlused
  • check Tarne üle kogu Euroopa

A National Streamflow Network Gap Analysis - Dr David W Stewart,DAVID W. STEWART,Stacey Archfield,Emily Osborne

inglise keel
2014-08-01
21,19 € 35,32 €

-40% koodiga BOOKS

Meie tarnija laos

Saadetis 10-16 tööpäeva jooksul

30-päevane tagastamisõigus

The U.S. Geological Survey (USGS) conducted a gap analysis to evaluate how well the USGS streamgage network meets a variety of needs, focusing on the ability to calculate various statistics at locations that have streamgages (gaged) and that do not have streamgages (ungaged). This report presents the results of analysis to determine where there are gaps in the network of gaged locations, how accurately desi ... Täielik kirjeldus

Võib-olla meeldib sulle ka

Kirjeldus

The U.S. Geological Survey (USGS) conducted a gap analysis to evaluate how well the USGS streamgage network meets a variety of needs, focusing on the ability to calculate various statistics at locations that have streamgages (gaged) and that do not have streamgages (ungaged). This report presents the results of analysis to determine where there are gaps in the network of gaged locations, how accurately desired statistics can be calculated with a given length of record, and whether the current network allows for estimation of these statistics at ungaged locations. The analysis indicated that there is variability across the Nation's streamflow data-collection network in terms of the spatial and temporal coverage of streamgages. In general, the Eastern United States has better coverage than the Western United States. The arid Southwestern United States, Alaska, and Hawaii were observed to have the poorest spatial coverage, using the dataset assembled for this study. Except in Hawaii, these areas also tended to have short streamflow records. Differences in hydrology lead to differences in the uncertainty of statistics calculated in different regions of the country. Arid and semiarid areas of the Central and Southwestern United States generally exhibited the highest levels of interannual variability in flow, leading to larger uncertainty in flow statistics.

Lisateave

Autor Dr David W Stewart, DAVID W. STEWART, Stacey Archfield, Emily Osborne
Kirjastaja CreateSpace Independent Publishing Platform
Väljalaskeaasta 2014
Kaanetüüp Pehme kaanega
EAN 9781500265854
Kirjuta oma arvustus
Te vaatate: A National Streamflow Network Gap Analysis
Teie hinnang:

Goodreads'i arvustused

21,19 € 35,32 €