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GNIS-L COVERAGE INFORMATION
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Coverage Type point Topology point
Extent Statewide
Sources US Geological Survey
GNIS-L contains names and point locations of landform features such as
summits, islands, capes, bars, and ridges shown on USGS 1:24,000 scale
quadrangles. Data for this coverage were developed from the USGS GNIS-CD
(1991).
Approximate size of exported file 1,959 kB per entire coverage
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[Image] GNIS-L CODING SHEET[Image]
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POINT Coding
Codes Description
COUNTY Name of county feature occurs in.
DECILAT Latitude in decimal degrees.
DECILONG Longitude in decimal degrees.
ELEVATION Elevation of feature (not filled in for all features).
NAME Name as listed in original USGS file.
NAME2 Value of name item changed to as it appears on map (e.g., Waldo,
Mount changed to Mount Waldo).
TYPE Type of landform feature named.
Any one of several areally extensive natural features not
area included in other categories; (fan, badlands, barren, delta,
garden); 4 items total
Natural accumulation of sand, gravel, or alluvium forming an
bar underwater or exposed embankment; (sandbar, spit, reef, ledge,
shoal); 1110 items
basin Natural depression or relatively low area enclosed by higher
land;(sink, pit, amphitheater, cirque); 20 items total
The sloping shore along a body of water that is washed by waves
beach or tides and is usually covered by sand or gravel; (shore,
strand, coast); 55 items
Area of relatively level land on the flank of an elevation such
bench as a hill, ridge, or mountain where the slope of the land rises
on one side and descends on the opposite side; 28 items total
cape Projection of land extending into a body of water; (point,
peninsula, neck); 1088 items total
cave Natural underground passageway or chamber, or a hollowed out
cavity in the side of a cliff; (cavern, grotto); 2 items total
cliff Very steep slope; (bluff, crag, precipice, head, headland, nose,
palisades, promontory, rim, rimrock); 85 items total
flat Relative level area within a region of greater relief; (playa,
clearing, glade); 29 items total
Bounded area of woods, forest or grassland under the
forest administration of a political agency (see woods); (national
forest, national grasslands, state forest); 2 items total
Low point or opening between hills or mountains or in a ridge or
gap mountain range; (pass, notch, water gap, wind gap, saddle, col);
30 items
Area of dry or relatively dry land surrounded by water or low
island wetland; (isle, isla, rock, archipelago, atoll, key, cay,
hammock, hummock); 1703 items
pillar Vertical-standing, often spire-shaped, natural rock formation;
(pinnacle, chimney, monument, rock, tower); 10 items total
A region of general uniform slope, comparatively level and of
plain considerable extent; (grassland, highland, upland, plateau); 1
item total
range Chain of hills or mountains; a somewhat linear complex
mountainous or hilly area; (cordillera, sierra); 4 items total
Elevation with a narrow, elongated crest which can be part of a
ridge hill or mountain; (rim, crest, cuesta, escarpment, hogback,
spur); 324 items
slope A gently inclined part of the earths surface; (pitch, grade); 1
item
Prominent elevation rising about the surrounding level of the
Earths surface; it does not include ridges and ranges; (hill,
summit mountain, knob, butte, berg, colina, cone, volcano, cumbre,
dome, head, knoll, mesa, meseta, mesita, mound, mount, peak,
rock, sugar loaf, table, bald, cerro, horn); 2356 items
Linear depression in the Earths surface that generally slopes
valley from one end to the other; (canyon, barranca, chasm, cove, draw,
glen, gorge, gulch, gulf, hollow, ravine); 12 items total
Small area covered with a dense growth of trees; does not
woods include an area of trees under the administration of a political
agency (see forest); 4 items
VNAME Varient name(s) of feature.
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