wqx
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Water Quality Exchange (WQX): JSON Schema
25 lines (24 loc) • 1.67 kB
JavaScript
export default {
Altimetry: 'The measurement of height or altitude.',
'Classical Surveying Techniques': '',
'Digital Elevation Model':
"Digital Elevation Model (DEM) is a 3D CG representation of a terrain's surface. which are arrays of regularly spaced elevation values referenced horizontally either to a Universal Transverse Mercator (UTM) projection or to a geographic coordinate system.",
'GPS Carrier Phase Kinematic Relative Position': '',
'GPS Carrier Phase Static Relative Position': '',
'GPS Code (Pseudo Range) Differential': '',
'GPS Code (Pseudo Range) Precise Position': '',
'GPS Code (Pseudo Range) Standard Position (SA Off)': '',
'GPS Code (Pseudo Range) Standard Position (SA On)': '',
'Leveling-Non Bench Mark Control Points': '',
'Light Detection And Ranging (LiDAR)':
'A surveying method that measures distance to a target by illuminating the target with laser light and measuring the reflected light with a sensor.',
Other: '',
Photogrammetric:
'The process of making maps or scale drawings from photographs, especially aerial photography.',
'Precise Leveling-Bench Mark': '',
'Topographic Map Interpolation':
'The process of drawing contour lines by inferring their plan position and trend from spot levels or from other contours, assuming the intervening ground to have uniform slope.',
'Trigonometric Leveling':
'The branch of Surveying in which to determine the vertical distance between two points by taking the vertical angular observations and the known distances. The known distances are either assumed to be horizontal or the geodetic lengths at the mean sea level(MSL)',
Unknown: ''
}