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41 Cards in this Set
- Front
- Back
Name 3 methods used to describe property:
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1)metes-and-bounds
2)rectangular survey 3)lot-and-block |
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square mile=___________ acres
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640
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__________ feet in a mile
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5280
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For the purpose of the US Geological Survey,datum is defined as the mean sea level at __________________.
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New York Habor
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The general datum plane used by IL surveyors is _____________ .
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the USGS datum
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A spot survey shows ___________________.
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the location,size, and shape of buildings on the lot
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A sketch survey shows ___________________.
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the location and dimensions of the parcel of land
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In describing a lot from a recorded subdivision plat,what 3 idntifiers are used?
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1)lot-and-block number
2)name or number of subdivision plat 3)name on county and state |
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What 3 things must a township description included?
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1)designation of the township tier in which the township is located
2)designation of the range strip 3)name or number of the prime meridan for that area |
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What is the IL Plat Act?
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When an owner divides a parcel of land into 2 or more parts,any of which is less than 5 acres,the parts must be surveyed and a plat of subdivision recorded
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What princple meridians are used in desribing land in IL?
Which one is not in IL? |
1) 2nd(not in IL;IN)
2)3rd 3)4th |
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square yard=________square feet
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9
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square foot=_______square inches
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144
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How many sections in a township?
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36
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Section=__ miles x __ mlies
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1 mile x 1 mile(640 acres)
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cubic yard=__cubic feet
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27
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_________=square feet per acre
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43,560
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Define principal meridian:
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the main imaginary line running north and south and crossing a base line at a definite point,used by surveyors for reference in locating & describing land under the rectangular survey system of legal description
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Define ranges:
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a strip of land 6 miles wide,extending north & south and numbered east and west acording to its distance from the principle meridan in the rectangular survey system of a legal desription
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Define rectangular survey system:
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system established in 1785 by the federal goverment,provided forsurveyingand describing land by reference to principal merdians and base lines
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Define sections:
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a portion of township under the rectangular survey system --a section is a square with mile-long sides and an area of i square mile or 640 acres
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Define townships:
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the principal unit of a rectangular system -- a township is a square with 6 mile sides and an area of 36 square miles
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Define township lines:
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lines running east & west parallel to the base line and 6 miles apart in a rectangular survey system in a legal description
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Define township squares:
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the basic unit of the rectangular survey system; where the horizontal township lines and the vertical range lines intersect,they form squares
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Define township tiers:
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a strip of land 6 miles wide, extending east & west and numbered north & south according to its distance from the base line in the rectangular survey system of a legal description
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Define goverment survey system:
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rectanglar survey system
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Define legal desription:
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a desription of a specific parcel of real estate complete enough for an independent surveyor to locate and identify it
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Define lot-and-block system:
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a method of desribing real property that identifies a parcel of land by reference to lot and block numbers within a subdivision,as specified on a recorded subdivision plat
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Define metes-and-bounds method:
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a legal description of a pacel of land that begins at a well marked point and follows the boundaries, using directions and distances around the tract, back to the point of beginning
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Define monuments:
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a fixed or artifcial object used to establish real estate boundaries for a metes-and-bounds description
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Define plat map:
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a map of a town,section, or subdivision indicating the location & boundaries of individual properties
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Define point of beginning (POB):
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in a metes-and-bounds legal description,the starting point of the survey,situated in one corner of the parcel
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Define correction line:
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provisions i the rectangular survey system made to compensate for the curvature of the earth's surface--every 4th township line is used as a corrrection line on which the intervals between the north & south rane lines are remeasured and corrected to a full 6 miles
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Define datum:
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a horizontal plane from which heights and depth are measured
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Define fractional sections:
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a parcel of land less than 160 acres,usually found at the edge of a rectangular survey
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Define goverment check:
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the 24 mile square parcels composed of 16 townships in the rectangular survey system of legal description
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Define govermet lots:
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fractional sections in the rectangular survey system that are less than one quarter sectionin area
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Define air lots:
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a designated airspace over a piece of land
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Define base lines:
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the main imaginary line running east & west crossing a principal meridan ata definite point,used by surveyors for reference in locating and describing land under the rectangular survey system of a legal description
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Define bench marks:
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a permanent reference mark or point established for use by surveyors in measuring differences in elevation
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What number section is set aside for schools in a township?
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16
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