Beach profile data for the Elwha River Delta, 2021-11-04

Shoreline topography data were collected using GNSS survey methods, with a differential GPS, typically an AshTech ProMark 200 RTK-DGPS system connected to the Washington State Reference Network, opera

DataCite Commons2026-05-01 更新60

Beach profile data for the Elwha River Delta, 2021-11-12

Shoreline topography data were collected using GNSS survey methods, with a differential GPS, typically an AshTech ProMark 200 RTK-DGPS system connected to the Washington State...

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Beach profile data for the Elwha River Delta, 2016-04-11

Data were collected using GNSS survey methods, with a differential GPS operating in Real Time Kinematic (RTK) mode. Data from prior to 2013 were typically collected with a Magellan ProMark 3 tradition

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