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

  • Groundwater Any water, except capillary moisture, beneath the land surface or beneath the bed of any stream, lake, reservoir or other body of surface water within the boundaries of this state, whatever may be the geologic formation or structure in which such water stands, flows, percolates, or otherwise moves.

  • 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. 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. ▪ 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.

  • The Site The site of the Project Highway (the “Site”) shall comprise the site described in Schedule-A in respect of which the Right of Way shall be provided by the Authority to the Contractor. The Authority shall be responsible for: (a) acquiring and providing Right of Way on the Site in accordance with the alignment finalised by the Authority, free from all encroachments and encumbrances, and free access thereto for the execution of this Agreement; and (b) obtaining licences and permits for environment clearance for the Project Highway.

  • Porcupine Site Highway 11 and the City of Timmins Thunder Bay and District Toronto/York-Peel

  • Project Site The “Project Site” is the place where the Work is being carried on.

  • Meters (a) You must allow safe and unhindered access to your premises for the purposes of reading and maintaining the meters (where relevant). (b) We will use our best endeavours to ensure that a meter reading is carried out as frequently as is needed to prepare your bills, consistently with the metering rules and in any event at least once every 12 months.

  • Structures Airport facilities such as bridges; culverts; catch basins, inlets, retaining walls, cribbing; storm and sanitary sewer lines; water lines; underdrains; electrical ducts, manholes, handholes, lighting fixtures and bases; transformers; flexible and rigid pavements; navigational aids; buildings; vaults; and, other manmade features of the airport that may be encountered in the work and not otherwise classified herein. 10-50 SUBGRADE. The soil which forms the pavement foundation.

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