Geological Survey (USGS) program for water resources investigations of 12%, from $142 million to $125 million. This program is important to all scientists and engineers who are involved with water resources. The basic water data that this program provides establish the necessary foundation for the...
Proto Bioengineering·10mo ago· 494 views arrow_drop_up3 Copy & Edit32 more_vert Logs check_circle Successfully ran in 24.4s Accelerator None Environment Latest Container Image Output 0 B Something went wrong loading notebook logs. If the issue persists, it's likely a problem on our side. ...
https://waterdata.usgs.gov/nwis/inventory/?site_no=14091500 我想获取这个网站上的排水面积的值,如下图所示: 由于网站结构知识的复杂性,我不知道如何实现这个意图。 5 无需进行任何复杂的网络抓取。美国地质调查局有一个漂亮的软件包,称为dataRetrieval. library(dataRetrieval) site <- readNWISsite(14091500)...
The blog for USGS Water Data For The Nation Guidelines for submission Applicable/useful to a greater audience. Content provides additional information not available elsewhere. Relevant to USGS employees or USGS data users Showcases databases, applications, software, or common practices associated with US...
USGS Water-Resources Investigations Report 96-4101: NUTRIENT SOURCES AND ANALYSIS OF NUTRIENT WATER-QUALITY DATA, APALACHICOLA-CHATTAHOOCHEE FLINT RIVER ... EA Frick,GR Buell,AEE Hopkins - USGS - U.S. Geological Survey 被引量: 0发表: 0年 Remote sensing assessment of sediment re-suspension...
We deployed optical turbidity sensors and acoustic velocity meters at multiple sites over two periods in 2011. This report presents the time-series of oceanographic data collected during those field studies, including velocity, depth, turbidity, salinity, water temperature, and pH. 展开 ...
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CHEYENNE, Wyo. (AP) —A new study by the U.S. Geological Survey says more data is needed to be able to say for sure if a link exists between unconventional oil and gas development and degraded water quality. The study published in the American Geophysical Union journal Water Resources Res...
wbidwaterbody id total_da_sqkmtotal drainage area at the outlet of a catchment da_sqkmlocal drainage area of a catchment length_kmlength of a single catchment’s flowpath pathlength_kmdistance from the outlet of a catchment to the terminal outlet of a network ...
Database design and pertinent queries The need to monitor water quantity and quality has increased dramatically in recent years due to total maximum daily load requirements that address non-poi... CJ Carleton,RA Dahlgren,KW Tate - 《Computers & Geosciences》 被引量: 69发表: 2005年 An advanced...