| Features Name |
Features Code |
Number of Entries |
Description |
| Mountain |
MT |
260745 |
An elevation standing high above the surrounding area with small summit area,
steep slopes and local relief of 300m or more |
| Hill |
HLL |
176477 |
A rounded elevation of limited extent rising above the surrounding land with
local relief of less than 300m |
| Island |
ISL |
118846 |
A tract of land, smaller than a continent, surrounded by water at high water |
| Locality |
LCTY |
101524 |
A minor area or place of unspecified or mixed character and indefinite
boundaries |
| Point |
PT |
65110 |
A tapering piece of land projecting into a body of water, less prominent than a
cape |
| Area |
AREA |
34936 |
A tract of land without homogeneous character or boundaries |
| Peak |
PK |
28588 |
A pointed elevation atop a mountain, ridge, or other hypsographic feature |
| Mountains |
MTS |
27591 |
A mountain range or a group of mountains or high ridges |
| Pass |
PASS |
26117 |
A break in a mountain range or other high obstruction, used for transportation
from one side to the other [See also gap] |
| Ridge(s) |
RDGE |
20208 |
A long narrow elevation with steep sides, and a more or less continuous crest |
| Cape |
CAPE |
19000 |
A land area, more prominent than a point, projecting into the sea and marking a
notable change in coastal direction |
| Rock |
RK |
16918 |
A conspicuous, isolated rocky mass |
| Hills |
HLLS |
15870 |
Rounded elevations of limited extent rising above the surrounding land with
local relief of less than 300m |
| Islands |
ISLS |
11673 |
Tracts of land, smaller than a continent, surrounded by water at high water |
| Plain(s) |
PLN |
11381 |
An extensive area of comparatively level to gently undulating land, lacking
surface irregularities, and usually adjacent to a higher area |
| Valley |
VAL |
10838 |
An elongated depression usually traversed by a stream |
| Spur(s) |
SPUR |
8405 |
A subordinate ridge projecting outward from a hill, mountain or other elevation |
| Tribal area |
TRB |
8274 |
A tract of land used by nomadic or other tribes |
| Slope(s) |
SLP |
8078 |
A surface with a relatively uniform slope angle |
| Depression(s) |
DPR |
8015 |
A low area surrounded by higher land and usually characterized by interior
drainage |
| Rocks |
RKS |
7617 |
Conspicuous, isolated rocky masses |
| Dune(s) |
DUNE |
7574 |
A wave form, ridge or star shape feature composed of sand |
| Peninsula |
PEN |
4776 |
An elongate area of land projecting into a body of water and nearly surrounded
by water |
| Region |
RGN |
3858 |
An area distinguished by one or more observable physical or cultural
characteristics |
| Forest reserve |
RESF |
3644 |
A forested area set aside for preservation or controlled use |
| Beach |
BCH |
3388 |
A shore zone of coarse unconsolidated sediment that extends from the low-water
line to the highest reach of storm waves |
| Cliff(s) |
CLF |
3113 |
A high, steep to perpendicular slope overlooking a waterbody or lower area |
| Gorge(s) |
GRGE |
2656 |
A short, narrow, steep-sided section of a stream valley |
| Upland |
UPLD |
2396 |
An extensive interior region of high land with low to moderate surface relief |
| Pan |
PAN |
2123 |
A near-level shallow, natural depression or basin, usually containing an
intermittent lake, pond, or pool |
| Polder |
PLDR |
2075 |
An area reclaimed from the sea by diking and draining |
| Atoll(s) |
ATOL |
1960 |
A ring-shaped coral reef which has closely spaced islands on it encircling a
lagoon |
| Park |
PRK |
1919 |
An area, often of forested land, maintained as a place of beauty, or for
recreation |
| Grazing area |
GRAZ |
1891 |
An area of grasses and shrubs used for grazing |
| Plateau |
PLAT |
1742 |
An elevated plain with steep slopes on one or more sides, and often with
incised streams |
| Sand area |
SAND |
1643 |
A tract of land covered with sand |
| Mound(s) |
MND |
1513 |
A low, isolated, rounded hill |
| Field(s) |
FLD |
1383 |
An open as opposed to wooded area |
| Headland |
HDLD |
1379 |
A high projection of land extending into a large body of water beyond the line
of the coast |
| Escarpment |
SCRP |
1292 |
A long line of cliffs or steep slopes separating level surfaces above and below |
| Mesa(s) |
MESA |
1250 |
A flat-topped, isolated elevation with steep slopes on all sides, less
extensive than a plateau |
| Ford |
FORD |
1159 |
A shallow part of a stream which can be crossed on foot or by land vehicle |
| Section of island |
ISLX |
981 |
|
| Agricultural colony |
AGRC |
979 |
A tract of land set aside for agricultural settlement |
| Interdune trough(s) |
TRGD |
951 |
A long wind-swept trough between parallel longitudinal dunes |
| Promontory(-ies) |
PROM |
936 |
A bluff or prominent hill overlooking or projecting into a lowland |
| Oilfield |
OILF |
827 |
An area containing a subterranean store of petroleum of economic value |
| Volcano |
VLC |
804 |
A conical elevation composed of volcanic materials with a crater at the top |
| Land-tied island |
ISLT |
767 |
A coastal island connected to the mainland by barrier beaches, levees or dikes |
| Oasis(-es) |
OAS |
712 |
An area in a desert made productive by the availability of water |
| Desert |
DSRT |
696 |
A large area with little or no vegetation due to extreme environmental
conditions |
| Salt area |
SALT |
685 |
A shallow basin or flat where salt accumulates after periodic inundation |
| Nature reserve |
RESN |
618 |
An area reserved for the maintenance of a natural habitat |
| Karst area |
KRST |
583 |
A distinctive landscape developed on soluble rock such as limestone
characterized by sinkholes, caves, disappearing streams, and underground
drainage |
| Spit |
SPIT |
580 |
A narrow, straight or curved continuation of a beach into a waterbody |
| Port |
PRT |
579 |
A place provided with terminal and transfer facilities for loading and
discharging waterborne cargo or passengers, usually located in a harbor |
| Peaks |
PKS |
577 |
Pointed elevations atop a mountain, ridge, or other hypsographic features |
| Cone(s) |
CONE |
560 |
A conical landform composed of mud or volcanic material |
| Reserve |
RES |
538 |
A tract of public land reserved for future use or restricted as to use |
| Butte(s) |
BUTE |
530 |
A small, isolated, usually flat-topped hill with steep sides |
| Irrigated field(s) |
FLDI |
529 |
A tract of level or terraced land which is irrigated |
| Bar |
BAR |
504 |
A shallow ridge or mound of coarse unconsolidated material in a stream channel,
at the mouth of a stream, estuary, or lagoon and in the wave-break zone along
coasts |
| Nunatak |
NTK |
500 |
A rock or mountain peak protruding through glacial ice |
| Canyon |
CNYN |
427 |
A deep, narrow valley with steep sides cutting into a plateau or mountainous
area |
| Sinkhole |
SINK |
414 |
A small crater-shape depression in a karst area |
| Lava area |
LAVA |
375 |
An area of solidified lava |
| Gap |
GAP |
364 |
A low place in a ridge, not used for transportation |
| Cirque |
CRQ |
363 |
A bowl-like hollow partially surrounded by cliffs or steep slopes at the head
of a glaciated valley |
| Sandy desert |
ERG |
360 |
An extensive tract of shifting sand and sand dunes |
| Saddle |
SDL |
318 |
A broad, open pass crossing a ridge or between hills or mountains |
| Terrace |
TRR |
286 |
A long, narrow alluvial platform bounded by steeper slopes above and below,
usually overlooking a waterbody |
| Blowout(s) |
BLOW |
262 |
A small depression in sandy terrain, caused by wind erosion |
| Dry stream bed |
SBED |
259 |
A channel formerly containing the water of a stream |
| Crater(s) |
CRTR |
236 |
A generally circular saucer or bowl-shaped depression caused by volcanic or
meteorite explosive action |
| Coast |
CST |
218 |
A zone of variable width straddling the shoreline |
| Cleft(s) |
CFT |
192 |
A deep narrow slot, notch, or groove in a coastal cliff |
| Wildlife reserve |
RESW |
186 |
A tract of public land reserved for the preservation of wildlife |
| Military base |
MILB |
165 |
A place used by an army or other armed service for storing arms and supplies,
and for accommodating and training troops, a base from which operations can be
initiated |
| Levee |
LEV |
151 |
A natural low embankment bordering a distributary or meandering stream; often
built up artificially to control floods |
| Industrial area |
INDS |
149 |
An area characterized by industrial activity |
| Gasfield |
GASF |
134 |
An area containing a subterranean store of natural gas of economic value |
| Hammock(s) |
HMCK |
130 |
A patch of ground, distinct from and slightly above the surrounding plain or
wetland. Often occurs in groups |
| Isthmus |
ISTH |
130 |
A narrow strip of land connecting two larger land masses and bordered by water |
| Shore |
SHOR |
112 |
A narrow zone bordering a waterbody which covers and uncovers at high and low
water, respectively |
| Snowfield |
SNOW |
110 |
An area of permanent snow and ice forming the accumulation area of a glacier |
| Business center |
CTRB |
107 |
A place where a number of businesses are located |
| Nunataks |
NTKS |
104 |
Rocks or mountain peaks protruding through glacial ice |
| Stony desert |
REG |
101 |
A desert plain characterized by a surface veneer of gravel and stones |
| Blowhole(s) |
BLHL |
97 |
A hole in coastal rock through which sea water is forced by a rising tide or
waves and spurted through an outlet into the air |
| Reservation |
RESV |
87 |
A tract of land set aside for aboriginal, tribal, or native populations |
| Talus slope |
TAL |
85 |
A steep concave slope formed by an accumulation of loose rock fragments at the
base of a cliff or steep slope |
| Delta |
DLTA |
82 |
A flat plain formed by alluvial deposits at the mouth of a stream |
| Rock desert |
HMDA |
73 |
A relatively sand-free, high bedrock plateau in a hot desert, with or without a
gravel veneer |
| Valleys |
VALS |
69 |
Elongated depressions usually traversed by a stream |
| Clearing |
CLG |
65 |
An area in a forest with trees removed |
| Fan(s) |
FAN |
65 |
A fan-shaped wedge of coarse alluvium with apex merging with a mountain stream
bed and the fan spreading out at a low angle slope onto an adjacent plain |
| Pans |
PANS |
63 |
A near-level shallow, natural depression or basin, usually containing an
intermittent lake, pond, or pool |
| Fissure |
FSR |
60 |
A crack associated with volcanism |
| Artificial island |
ISLF |
60 |
An island created by landfill or diking and filling in a wetland, bay, or
lagoon |
| Hunting reserve |
RESH |
55 |
A tract of land used primarily for hunting |
| Beach ridge |
RDGB |
48 |
A ridge of sand just inland and parallel to the beach, usually in series |
| Coalfield |
COLF |
45 |
A region in which coal deposits of possible economic value occur |
| Interfluve |
INTF |
42 |
A relatively undissected upland between adjacent stream valleys |
| Section of peninsula |
PENX |
42 |
|
| Moraine |
MRN |
39 |
A mound, ridge, or other accumulation of glacial till |
| Hanging valley |
VALG |
36 |
A valley the floor of which is notably higher than the valley or shore to which
it leads; most common in areas that have been glaciated |
| Housing development |
DEVH |
26 |
A tract of land on which many houses of similar design are built according to a
development plan |
| Mining area |
MNA |
26 |
An area of mine sites where minerals and ores are extracted |
| Drainage basin |
BSND |
24 |
An area drained by a stream |
| Maneuver area |
MVA |
24 |
A tract of land where military field exercises are carried out |
| Caldera |
CLDA |
22 |
A depression measuring kilometers across formed by the collapse of a volcanic
mountain |
| Beaches |
BCHS |
20 |
A shore zone of coarse unconsolidated sediment that extends from the low-water
line to the highest reach of storm waves |
| Cuesta(s) |
CUET |
17 |
An asymmetric ridge formed on tilted strata |
| Divide |
DVD |
17 |
A line separating adjacent drainage basins |
| Points |
PTS |
17 |
Tapering pieces of land projecting into a body of water, less prominent than a
cape |
| Naval base |
NVB |
16 |
An area used to store supplies, provide barracks for troops and naval
personnel, a port for naval vessels, and from which operations are initiated |
| Agricultural reserve |
RESA |
14 |
A tract of land reserved for agricultural reclamation and/or development |
| Concession area |
CNS |
13 |
A lease of land by a government for economic development, e.g., mining,
forestry |
| Gravel area |
GVL |
13 |
An area covered with gravel |
| Cultivated area |
CULT |
12 |
An area under cultivation |
| Economic region |
RGNE |
10 |
A region of a country established for economic development or for statistical
purposes |
| Section of valley |
VALX |
9 |
|
| Asphalt lake |
ASPH |
8 |
A small basin containing naturally occurring asphalt |
| Section of plain |
PLNX |
7 |
|
| Cirques |
CRQS |
6 |
Bowl-like hollows partially surrounded by cliffs or steep slopes at the head of
a glaciated valley |
| Palm tree reserve |
RESP |
6 |
An area of palm trees where use is controlled |
| Badlands |
BDLD |
5 |
An area characterized by a maze of very closely spaced, deep, narrow,
steep-sided ravines, and sharp crests and pinnacles |
| Boulder field |
BLDR |
5 |
A high altitude or high latitude bare, flat area covered with large angular
rocks |
| Petroleum basin |
BSNP |
4 |
An area underlain by an oil-rich structural basin |
| Battlefield |
BTL |
4 |
A site of a land battle of historical importance |
| Common |
CMN |
4 |
A park or pasture for community use |
| Corridor |
CRDR |
4 |
A strip or area of land having significance as an access way |
| Mangrove island |
ISLM |
4 |
A mangrove swamp surrounded by a waterbody |
| Reef(s) |
RF |
4 |
A surface-navigation hazard composed of consolidated material |
| Rockfall |
RKFL |
4 |
An irregular mass of fallen rock at the base of a cliff or steep slope |
| Artillery range |
RNGA |
4 |
A tract of land used for artillery firing practice |
| Ravine(s) |
RVN |
4 |
A small, narrow, deep, steep-sided stream channel, smaller than a gorge |
| Peat cutting area |
PEAT |
3 |
An area where peat is harvested |
| Slide |
SLID |
3 |
A mound of earth material, at the base of a slope and the associated scoured
area |
| Bench |
BNCH |
2 |
A long, narrow bedrock platform bounded by steeper slopes above and below,
usually overlooking a waterbody |
| Hill |
HLLU |
2 |
An elevation rising generally less than 500 meters |
| Arctic land |
LAND |
2 |
A tract of land in the Arctic |
| Meander neck |
NKM |
2 |
A narrow strip of land between the two limbs of a meander loop at its narrowest
point |
| Lake bed(s) |
LBED |
1 |
A dried up or drained area of a former lake |
| Parking lot |
PKLT |
1 |
An area used for parking vehicles |
| Section of plateau |
PLATX |
1 |
|
| Quicksand |
QCKS |
1 |
An area where loose sand with water moving through it may become unstable when
heavy objects are placed at the surface, causing them to sink |
| Water tank |
RSVT |
1 |
A contained pool or tank of water at, below, or above ground level |
| Triangulation station |
TRIG |
1 |
A point on the earth whose position has been determined by triangulation |