Diameter class definition

Diameter class or "DBH class" means any of the intervals into which a range of diameters of tree stems or logs may be divided for classification and utilization.
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Diameter class means one of the following classifications of the stand:
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Examples of Diameter class in a sentence

  • A silvicultural prescription including the following: [1] A description of the stand (for example, Northern hardwoods, red pine plantation, Allegheny hardwoods, etc.); [2] Diameter class (for example, Pole timber, small sawtimber, sawtimber, etc.); [3] Species composition; [4] Basal area; [5] Management objective; and [6] Prescription.

  • An inverted J curve for the number of stems and diameter class relationships is usually found in the normal forest, as shown in Figure 4.6. Number of stems Diameter class Figure 4.6. Number of stems and diameter class relationship.

  • Table 2—Density of species in tall shrub layer of old-growth Ocala sand pine stands Diameter class Species0.8-2.39 in 2.4-3.14 in 3.5-3.9 in2.0-5.9 cm 6.0-7.9 cm 8.0-9.9 cm - - - - - - -Number per acre- - - - - - -- - - - - - -Number per hectare- - - - - - Quercus myrtifolia Table 3—Abundance of major understory species found in old- growth Ocala sand pine stands English Metric Species >3.3 ft 3.3 ft >1 m 1 m - - -No./yd2- - -- - -No./m2- - -Shrubs Quercus myrtifolia0.25 13.460.28 14.72Q.

  • SpeciesYield = 2x(Growing Stock)/ RotationRounding off to lower hundredDeodar2x178900150 After comparing the yield by both the methods the yield calculated by Brandis Diameter class method is less than the yield obtained by using Von Mantle’s Method.

  • Diameter class projection method is one of the traditional forest growth models particularly suited for selectively-logged forests, particularly in the tropics.

  • From conservative point of view therefore the yield obtained by Brandis Diameter class Method is adopted and prescribed as under:Deodar=1100m3Kail=3700 m3Fir=200m3Total=5000 m3 ***Note*** While approving the Draft Working Plan, the Working Plan Committee noticed that in Deodar-Kail Working Circle, the growing stock has decreased while the prescribed annual yield has increased with respect to the previous plans.

  • Diameter class distribution were constructed for all species on each site, with 5 cm intervals ranging from 0- 5 to 125-130 cm dbh, following the approach of Parker (1993).

  • Diameter class midpoints are (left to right) 10 cm (range 2.5–20 cm), 30 cm (range 20–40 cm), 50 cm (range 40–60 cm), and 90 cm (range 60–120 cm).

  • Appleseed & Bob White Date:_11/3/09 Town Forest: Hillville Location: Northern Hardwood forest area in southwest corner of property Diameter class (in.) Healthy Needs WorkConclusion: If your assessment shows that you meet the minimum number of legacy trees, standing snag and den trees, and large down trees or logs, then √ “Y” in the appropriate columns on the tally sheet above and √ the “healthy” box, right.

  • The stepwise yield calculations for one felling cycle on the basis of Modified Brandis Diameter- class method are tabulated under Table 11.7 overleaf.

Related to Diameter class

  • Class” or “Classes means any class or classes of Shares as may from time to time be issued by the Company;

  • Backward Classes means any socially and educationally Backward Classes of citizens recognized by the Government for purpose of clause (4) of article 15 of the Constitution of India;

  • Diameter means the diameter of the stem of a tree measured outside the bark at a specified point of measurement.

  • Diameter at breast height (dbh) means the diameter of a tree at 4 1/2 feet above the ground measured from the uphill side.

  • Scheduled Classes As specified in the Preliminary Statement.

  • Senior Class means, with respect to the Class B Notes, the Class A Notes.

  • Settlement Classes means all Persons included in the Electrolytic Settlement Classes and the Film Settlement Classes.

  • Classes The Offered Certificates shall be issued with the following Class designations, interest rates and principal balances, subject in the aggregate to the variance referred to in Section 1(a)[and, as to any particular Class, to an upward or downward variance of up to [ ]%]: Principal Interest Class Purchase Class Balance Rate Price Percentage ----- ------- ---- ----------------

  • Voting Classes means Classes 4 and 5.

  • Class size means the maximum number of students who can receive instruction together in a special class or resource room program and the number of teachers and supplementary school personnel assigned to the class.

  • film classification body means the person or persons designated as the authority under section 4 of the Video Recordings Act 1984 (c.39) (authority to determine suitability of video works for classification).

  • Floating Rate Classes The Classes designated as either “Floating Rate” or “Inverse Floating Rate” in the Prospectus Supplement.

  • Subordinate Class Percentage With respect to any Distribution Date and any Class of Subordinate Certificates, a fraction, expressed as a percentage, the numerator of which is the aggregate Certificate Principal Balance of such Class of Subordinate Certificates immediately prior to such date and the denominator of which is the aggregate Stated Principal Balance of all of the Mortgage Loans (or related REO Properties) (other than the related Discount Fraction of each Discount Mortgage Loan) immediately prior to such Distribution Date.

  • Related Classes As to any Uncertificated REMIC I Regular Interest, those classes of Certificates identified as "Related Classes of Certificates" to such Uncertificated REMIC I Regular Interest in the definition of Uncertificated REMIC I Regular Interest.

  • Group 2 Senior Certificates As specified in the Preliminary Statement.

  • Initial Class Principal Balance As set forth in the Preliminary Statement.

  • Maximum residual disinfectant level or “MRDL” means a level of a disinfectant added for water treatment that may not be exceeded at the consumer’s tap without an unacceptable possibility of adverse health effects.

  • X-ray high-voltage generator means a device which transforms electrical energy from the potential supplied by the x-ray control to the tube operating potential. The device may also include means for transforming alternating current to direct current, filament transformers for the x-ray tube(s), high-voltage switches, electrical protective devices, and other appropriate elements.

  • Class P designation on the face thereof, substantially in the form of Exhibit A-5 attached hereto, and evidencing a portion of a class of "regular interests" in REMIC III for purposes of the REMIC Provisions.

  • Class H designation on the face thereof, substantially in the form of Exhibit A-4 attached hereto, and evidencing a portion of a class of "regular interests" in REMIC III for purposes of the REMIC Provisions.