Extract surface Sample Clauses

Extract surface. The vertical projection method estimates DTM by finding the minimum z-value for all points within a given cell of a grid. This value is assigned to the cell, so the information about exact position of the minimum (maximum) point is not used. The Extract surface module extracts the point with minimum or (maximum) z-value for each cell of a given grid. The points with extremal z-values are saved to an output point cloud. The output point cloud can be exported to a GIS program and used to interpolate DTM or DSM. The surface interpolated from the extracted points fits well to the terrain (or to the canopy surface), because exact position of points is used in interpolation. Moreover, a spatial interpolation also calculates values for the grid cells, which are not covered by the point cloud. Example:
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Related to Extract surface

  • Surface  Grade and shape the road surface, turnouts, and shoulders to the original shape on the TYPICAL SECTION SHEET. Inslope or outslope as directed to provide a smooth, rut-free traveled surface and maintain surface water runoff in an even, unconcentrated manner.  Blading shall not undercut the backslope or cut into geotextile fabric on the road.  If required by the Contract Administrator, water shall be applied as necessary to control dust and retain fine surface rock.  Surface material shall not be bladed off the roadway. Replace surface material when lost or worn away, or as directed by the Contract Administrator.  Remove shoulder berms, created by grading, to facilitate drainage, except as marked or directed by the Contract Administrator.  For roads with geotextile fabric: spread surface aggregate to fill in soft spots and wheel ruts (barrel spread) to prevent damage to the geotextile fabric.

  • Groundwater The groundwater shall not be degraded as a result of the waste maintained at the facility.

  • Road Surfaces (1) Grade, shape, crown, and/or outslope surface and shoulders.

  • Geological and Archeological Specimens If, during the execution of the Work, the Contractor, any Subcontractor, or any servant, employee, or agent of either should uncover any valuable material or materials, such as, but not limited to, treasure trove, geological specimens, archival material, archeological specimens, or ore, the Contractor acknowledges that title to the foregoing is vested in the Owner. The Contractor shall notify the Owner upon the discovery of any of the foregoing, shall take reasonable steps to safeguard it, and seek further instruction from the Design Professional. Any additional cost incurred by the Contractor shall be addressed under the provision for changed conditions. The Contractor agrees that the Geological and Water Resources Division and the Historic Preservation Division of the Georgia Department of Natural Resources may inspect the Work at reasonable times.

  • Fill, Backfill and Landscaping No soil found on Site, or transported to the Site from remote locations, which contains debris or waste or Hazardous Materials shall be used for fill, backfill or landscaping topsoil.

  • ROAD DIMENSIONS Purchaser shall perform road work in accordance with the dimensions shown on the TYPICAL SECTION SHEET and the specifications within this road plan.

  • Basement Any leaks or evidence of moisture? Yes No Unknown Does Not Apply Comments:

  • Dimensions Education: Bachelor’s or Master’s Degree in Computer Science, Information Systems, or other related field. Or equivalent work experience. Experience: A minimum of 10 years of IT (including Web/Internet, database applications and data warehousing) and business/industry work experience, with at least 3 years of leadership experience in managing multiple, large, cross-functional teams or project, and influencing senior level management and key stakeholders.

  • Drainage ▪ Prevent silt bearing road surface and ditch runoff from delivering sediment to any streams or wetlands. ▪ Maintain rolling dips and drivable waterbars as needed to keep them functioning as intended. ▪ Maintain headwalls to the road shoulder level with material that will resist erosion. ▪ Maintain energy dissipaters at culvert outlets with non-erodible material or rock. ▪ Keep ditches, culverts, and other drainage structures clear of obstructions and functioning as intended. ▪ Inspect and clean culverts at least monthly, with additional inspections during storms and periods of high runoff. This shall be done even during periods of inactivity. Preventative Maintenance ▪ Perform preventative maintenance work to safeguard against storm damage, such as blading to ensure correct runoff, ditch and culvert cleaning, and waterbar maintenance.

  • Storage The ordering agency is responsible for storage if the contractor delivers within the time required and the agency cannot accept delivery.

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