Y Position expressed as a signed distance from the origin of a local Cartesian Coordinate system. Typically used in Long Baseline Acoustic Navigation (ALBL); ALBL nav is used to track ROVs, AUVs, HOV's and other towed systems.
Dataset Name | Dataset Brief Description | PI-Supplied Parameter Description | PI-Supplied Parameter Name |
---|---|---|---|
A. pisonii: herbivory | Relationship between leaf herbivory, tree characteristics, and refuge availability | Y coordinate of tree | Y_coord_tree |
A. pisonii: mangrove tree survey | Mangrove tree distribution and characteristics in a dwarf mangrove system | Y coordinate of tree | Y_coord_tree |
Alvin Dive Log (preliminary) | Preliminary log of samples collected during Alvin dives from R/V Atlantis cruise AT37-13 in the Costa Rica margin | Y position coordiante | y |
B12-Vehicle Dive Sample Log | B12: Log: DIVE SAMPLES (Rock, Fluid, Biology) | Sample Local Y position | Local_Y |
FRRF | Fast Repetition Rate Fluorometer (FRRF) data | distance from the grid origin (71 S; 72 W) along y-axis | ygrid |
Inlet particle speeds in Oikopleura dioica at 3 temperature treatments | Inlet particle speeds in Oikopleura dioica at 3 temperature treatments | Particle y position | Y |
Jason Dive Log - Loihi | Log of Jason Dives from cruise TN293 at the Loihi Seamount in March 2013 | y component of the location coordinates; location coordinates are based on the nav that the Jason team places before deployment. x, y, z, and heading are all based on the NAV net that Jason personnel deploy prior to the cruise. They convert these to GPS coordinates, but do a reanalysis of nav (re-nav) at the end of the dive. For GPS coordinates, see the virtual van website: http://4dgeo.whoi.edu/webdata/virtualvan/html/VV-tn293/index.html | y |
Juvenile Mya arenaria PIV data | Velocity field data from suspension feeding juvenile Mya arenaria clams, collected using PIV | y coordinate | y |
Larvae swimming data | Vertical position | Y | |
Nauplius escape swim | Copepod nauplius appendage measurements during escape response | Y-axis measurement in mm in relation to the top left corner of the image where x=0 and y=0. | y_axis |
Suspension feeder PIV data | Ciona intestinalis, Mercenaria mercenaria and Mya arenaria velocity fields from PIV experiments | y coordinate | y |