Mean sea level datum definition

Mean sea level datum means the published mean sea level datum established by the U. S. Coast and Geodetic Survey (now National Geodetic Survey) and the benchmarks referenced to this datum established by the city Public Works Department.
Mean sea level datum means a 1929 adjustment, as established by the U.S. Coast Guard and Geodetic Survey.

Related to Mean sea level datum

  • Mean Sea Level means the average height of the sea for all stages of the tide. It is used as a reference for establishing various elevations within the floodplain. For the purposes of this Ordinance, the term is synonymous with the National Geodetic Vertical Datum (NGVD) of 1929, the North American Vertical Datum (NAVD) of 1988, or other datum, to which Base Flood Elevations shown on a community's Flood Insurance Rate Map are referenced.

  • Working level month (WLM) means an exposure to 1 working level for 170 hours (2,000 working hours per year divided by 12 months per year is approximately equal to 170 hours per month).

  • Top Level Domain means the portion of the Domain Name to the right of the right-most period. (In the example, “COM”.) “Second Level Domain” means that portion of a domain name to the left of the right-most period, up to the second period from the right, if any, plus the Top Level Domain. (In the example, “XXXXXXXXX.XXX”.) “Third Level Domain” means that portion of a domain name to the left of the second period from the right, if any, up to the third period from the right, if any, plus the Second Level Domain. (In the example, “XXXXXXXXX.XXXXXXXXX.XXX”.).

  • Minimum Level (ML means the concentration at which the entire analytical system must give a recognizable signal and an acceptable calibration point. The ML is the concentration in a sample that is equivalent to the concentration of the lowest calibration standard analyzed by a specific analytical procedure, assuming that all the method-specified sample weights, volumes and processing steps have been followed.

  • Sound level meter means an instrument which includes a microphone, amplifier, RMS detector, integrator or time averager, output meter, and weighting networks used to measure sound pressure levels.

  • RBC level means an insurer's company action level RBC, regulatory action level RBC, authorized control level RBC, or mandatory control level RBC where:

  • Elevated blood lead level means a level of lead in blood that is any of the following:

  • Reference evapotranspiration or “ETo” means a standard measurement of environmental parameters which affect the water use of plants. ETo is given expressed in inches per day, month, or year as represented in Appendix C of these Guidelines, and is an estimate of the evapotranspiration of a large field of four to seven-inch tall, cool-season grass that is well watered. Reference evapotranspiration is used as the basis of determining the Maximum Applied Water Allowances.

  • Second Level Domain means that portion of a domain name to the left of the right-most period, up to the second period from the right, if any, plus the Top Level Domain. (In the example, “XXXXXXXXX.XXX”.) “Third Level Domain” means that portion of a domain name to the left of the second period from the right, if any, up to the third period from the right, if any, plus the Second Level Domain. (In the example, “XXXXXXXXX.XXXXXXXXX.XXX”.).

  • Barrier Level means the Barrier Level as specified in § 1 of the Product and Underlying Data.

  • Digital Signal Level 0 (DS-0 means the lowest-level signal in the time division multiplex digital hierarchy, and represents a voice-grade channel operating at either the 56 Kbps or 64 Kbps transmission bit rates. There are twenty-four (24) DS-0 channels in a DS-1.

  • Acceptable earned value management system means an earned value management system that generally complies with system criteria in paragraph (b) of this clause.

  • Maximum Concentration Level Assessment means the Maximum Concentration Level Assessment for the purposes of a Basic Comprehensive Certificate of Approval, described in the Basic Comprehensive User Guide, prepared by a Toxicologist using currently available toxicological information, that demonstrates that the concentration at any Point of Impingement for a Compound of Concern that does not have a Ministry Point of Impingement Limit is not likely to cause an adverse effect as defined by the EPA. The concentration at Point of Impingement for a Compound of Concern must be calculated in accordance with O. Reg. 419/05.

  • Reference Level means the level of the Index (excluding any flash estimates) published or announced by Eurostat (or any successor entity which publishes such index) in respect of the month that is 12 calendar months prior to the month referred to in “Latest Level” above.

  • Broadband level means all positions sufficiently similar in knowledge, skills, and abilities, and sufficiently similar as to kind or subject matter of work, level of difficulty or responsibilities, and qualification requirements of the work, to warrant the same treatment as to title, pay band, and other personnel transactions.

  • Pricing Level II shall exist on an Adjustment Date if the Consolidated Leverage Ratio for the relevant period is less than 3.50 to 1.00 but greater than or equal to 3.00 to 1.00.

  • Integration Level means the Social Security taxable wage base for the Plan Year, unless the Employer elects a lesser amount in (A) or (B) below.

  • Pricing Level IV means any time when (i) no Event of Default has occurred and is continuing, (ii) the Senior Debt Rating is BBB- or higher by S&P or Baa3 or higher by Moody’s and (iii) Pricing Levels I, II and III do not apply.

  • Lowest Achievable Emission Rate (LAER) means, for any source, the more stringent rate of emissions based on the following:

  • Applicable Measurement Period means the most recently completed four consecutive fiscal quarters of the Issuer immediately preceding the Applicable Calculation Date for which internal financial statements are available.

  • Highest-level owner means the entity that owns or controls an immediate owner of the offeror, or that owns or controls one or more entities that control an immediate owner of the offeror. No entity owns or exercises control of the highest level owner.

  • Pricing Level III shall exist on an Adjustment Date if the Consolidated Leverage Ratio for the relevant period is less than 3.00 to 1.00 but greater than or equal to 2.50 to 1.00.

  • Working level (WL) means any combination of short-lived radon daughters in 1 liter of air that will result in the ultimate emission of 1.3E+5 MeV of potential alpha particle energy. The short-lived radon daughters are—for radon-222: polonium-218, lead-214, bismuth-214, and polonium-214; and for radon-220: polonium-216, lead-212, bismuth-212, and polonium-212.

  • Pricing Level I shall exist on an Adjustment Date if the Consolidated Leverage Ratio for the relevant period is greater than or equal to 3.50 to 1.00.

  • Level II means a component of the federal PASRR requirement. Level II refers to the evaluation and determination of whether nursing facility services and specialized services are needed for individuals with mental illness or developmental disability who are potential nursing facility admissions, regardless of the source of payment for the nursing facility service (42 CFR 483.128(a)). Level II evaluations include assessment of the individual’s physical, mental, and functional status (42 CFR 483.132).

  • Measurement Point means the emission source for which continuous emission measurement systems (CEMS) are used for emission measurement, or the cross-section of a pipeline system for which the CO2 flow is determined using continuous measurement systems;