National Elevation Dataset

Metadata:


Identification_Information:
Citation:
Citation_Information:
Originator: U.S. Geological Survey (USGS), EROS Data Center
Publication_Date: 1999
Title: National Elevation Dataset
Edition: 1
Geospatial_Data_Presentation_Form: raster digital data
Publication_Information:
Publication_Place: Sioux Falls, SD
Publisher: U.S. Geological Survey
Online_Linkage: <http://gisdata.usgs.net/ned/>
Description:
Abstract:
The U.S. Geological Survey has developed a National Elevation Dataset (NED). The NED is a seamless mosaic of best-available elevation data. The 7.5-minute elevation data for the conterminous United States are the primary initial source data. In addition to the availability of complete 7.5-minute data, efficient processing methods were developed to filter production artifacts in the existing data, convert to the NAD83 datum, edge-match, and fill slivers of missing data at quadrangle seams. One of the effects of the NED processing steps is a much-improved base of elevation data for calculating slope and hydrologic derivatives. The specifications for the NED 1 arc second and 1/3 arc second data are: Geographic coordinate system Horizontal datum of NAD83, except for AK which is NAD27 Vertical datum of NAVD88, except for AK which is NAVD29 Z units of meters
Purpose:
Geospatial elevation data are utilized by the scientific and resource management communities for global change research, hydrologic modeling, resource monitoring, mapping, and visualization applications.
Supplemental_Information:
(Source DEM information)
QUADNAMERESOLUTIONULLATULLONLRLATLRLONHDATUMZMINZMAXZMEANZSIGMAPMETHODQUADDATE
hemlock_lake_MT1047.5-113.87647.375-113.751271183.3482527.3481718.985304.988519990407
cygnet_lake_MT1047.5-113.75147.375-113.626271149.5521618.3521272.08373.974519991105
holland_lake_MT1047.5-113.62647.375-113.501271228.9872773.4871778.983389.49519991105
shaw_creek_MT1047.5-113.50147.375-113.376271525.622709.722028.581226.32519991105
una_mountain_MT1047.5-113.37647.375-113.251271438.4162613.0161929.197267.003519991105
pilot_peak_MT1047.5-113.25147.375-113.126271414.942552.041804.367274.726519991105
trap_mountain_MT1047.5-113.12647.375-113.001271481.3752664.5751927.49264.319519991105
benchmark_MT1047.5-113.00147.375-112.876271597.6842654.1842033.806197.207519991105
wood_lake_MT1047.5-112.87647.375-112.751271629.142561.642013.074186.262519991105
double_falls_MT1047.5-112.75147.375-112.626271375.2262515.1261705.021191.364519991105
nilan_reservoir_MT1047.5-112.62647.375-112.501271307.7692075.8691442.45395.044519991105
gray_wolf_lake_MT1047.375-113.87647.25-113.751271358.7932747.8931991.366247.703519990407
lake_marshall_MT1047.375-113.75147.25-113.626271273.5492290.1491752.012223.513519990407
lake_inez_MT1047.375-113.62647.25-113.501271223.9742543.9741482.302209.743519991105
morrell_lake_MT1047.375-113.50147.25-113.376271383.2082697.2081987.443270.518519991105
crimson_peak_MT1047.375-113.37647.25-113.251271501.3892697.8891982.829240.244519991105
hahn_creek_pass_MT1047.375-113.25147.25-113.126271500.6312614.1312087.314209.317519991105
danaher_mountain_MT1047.375-113.12647.25-113.001271544.6482503.9481906.728222.38519991105
flint_mountain_MT1047.375-113.00147.25-112.876271604.4942762.9942081.937232.165519991105
scapegoat_mountain_MT1047.375-112.87647.25-112.751271775.4882808.2882175.886182.039519991105
jakie_creek_MT1047.375-112.75147.25-112.626271488.0872615.8871935.839182.832519991105
steamboat_mountain_MT1047.375-112.62647.25-112.501271384.7712528.1711780.134226.067519991105
belmore_sloughs_MT1047.25-113.87647.125-113.751271183.6982372.5981718.916256.081519990407
upper_jocko_lake_MT1047.25-113.75147.125-113.626271350.6042332.9041737.704177.376519990407
seeley_lake_west_MT1047.25-113.62647.125-113.501271218.1491823.4491354.32498.589520010401
seeley_lake_east_MT1047.25-113.50147.125-113.376271197.1632361.8631450.999195.998520010401
morrell_mountain_MT1047.25-113.37647.125-113.251271322.9592530.6591895.008264.181520010401
dunham_point_MT1047.25-113.25147.125-113.126271263.3222455.7221742.005234.8519991105
spread_mountain_MT1047.25-113.12647.125-113.001271480.6842590.4842002.685199.516519991105
lake_mountain_MT1047.25-113.00147.125-112.876271433.3272566.5271935.635232.131519991105
olson_peak_MT1047.25-112.87647.125-112.751271670.9322712.1322036.708207.089519991105
heart_lake_MT1047.25-112.75147.125-112.626271715.6182650.4182082.237167.7519991105
caribou_peak_MT1047.25-112.62647.125-112.501271525.8212666.1212056.731210.425519991105
wapiti_lake_MT1047.125-113.87647-113.751271369.2182382.7181872.123180.732519990407
gold_creek_peak_MT1047.125-113.75147-113.626271246.2032199.2031701.237199.252519990407
belmont_point_MT1047.125-113.62647-113.501271257.2912031.1911567.325161.164520010401
salmon_lake_MT1047.125-113.50147-113.376271160.831760.531373.857125.012520010401
woodworth_MT1047.125-113.37647-113.251271166.9131752.6131327.894116.44520010401
ovando_MT1047.125-113.25147-113.126271187.611850.011289.24179.436520010401
ovando_mountain_MT1047.125-113.12647-113.001271254.9632375.9631531.989284.491520010401
coopers_lake_MT1047.125-113.00147-112.876271281.9272576.1271537.453245.901520010401
arrastra_mountain_MT1047.125-112.87647-112.751271408.1152685.5151993.025251.209520010401
stonewall_mountain_MT1047.125-112.75147-112.626271437.1432867.0431993.512277.446520010401
silver_king_mountain_MT1047.125-112.62647-112.501271473.2292371.0291729.263158.664520010401
blue_point_MT1047-113.87646.875-113.75127994.6862331.9861651.943305.652520010401
sunflower_mountain_MT1047-113.75146.875-113.626271023.7931895.8931311.318182.206520010401
potomac_MT1047-113.62646.875-113.501271059.5121773.2121307.214157.433520010401
greenough_MT1047-113.50146.875-113.376271092.7911748.0911263.307131.103520010401
bata_mountain_MT1047-113.37646.875-113.251271145.9532080.3531524.887222.001520010401
chamberlain_mountain_MT1047-113.25146.875-113.126271197.3632102.3631570.567207.669520010401
browns_lake_MT1047-113.12646.875-113.001271227.921603.721312.90141.668520010401
marcum_mountain_MT1047-113.00146.875-112.876271282.011880.811406.719124.68520010401
moose_creek_MT1047-112.87646.875-112.751271323.3182276.3181602.948187.587520010401
lincoln_MT1047-112.75146.875-112.626271359.4392076.0391489.797127.111520010401
swede_gulch_MT1047-112.62646.875-112.501271408.5422173.6421656.135169.451520010401
bonner_MT1046.875-113.87646.75-113.75127991.3812117.3811456.794292.223520010401
clinton_MT1046.875-113.75146.75-113.626271036.2082028.7081474.353222.149520010401
mineral_ridge_MT1046.875-113.62646.75-113.501271101.221942.221417.839201.799520010401
union_peak_MT1046.875-113.50146.75-113.376271217.6542079.0541631.659180.75520010401
elevation_mountain_MT1046.875-113.37646.75-113.251271234.9762149.6761708.05176.356520010401
wild_horse_parks_MT1046.875-113.25146.75-113.126271449.1752091.1751754.783139.097520010401
chimney_lakes_MT1046.875-113.12646.75-113.001271303.81935.41495.054102.658520010401
helmville_MT1046.875-113.00146.75-112.876271303.3472209.7471589.437244.163520010401
nevada_lake_MT1046.875-112.87646.75-112.751271352.0472259.0471696.843206.425520010401
finn_MT1046.875-112.75146.75-112.626271425.7782263.6781718.907203.976520010401
nevada_mountain_MT1046.875-112.62646.75-112.501271503.252529.751985.988189.212520010401
elk_mountain_MT3046.75-113.87646.625-113.751271111.1672358.1671713.359216.229519990408
iris_point_MT3046.75-113.75146.625-113.626271050.1152325.1151487.704275.643519990408
ravenna_MT3046.75-113.62646.625-113.501271082.112078.111536.404236.099519990408
medicine_tree_hill_MT3046.75-113.50146.625-113.376271120.5962117.5961549.632231.472519990714
bearmouth_MT3046.75-113.37646.625-113.251271148.9651855.0651396.497143.537519990714
drummond_MT1046.75-113.25146.625-113.126271173.9152028.2151434.907219.247520010401
limestone_ridge_MT1046.75-113.12646.625-113.001271213.9332139.4331577.62218.119520010401
bailey_mountain_MT1046.75-113.00146.625-112.876271295.0552275.9551732.844179.039520010401
windy_rock_MT1046.75-112.87646.625-112.751271470.3262291.2261891.016151.642520010401
gravely_mountain_MT1046.75-112.75146.625-112.626271446.0722066.4721627.116137.306520010401
ophir_creek_MT1046.75-112.62646.625-112.501271449.312540.911780.841232.453520010401
cleveland_mountain_MT3046.625-113.87646.5-113.751271245.2132316.2131814.528198.632519990408
grizzly_point_MT3046.625-113.75146.5-113.626271148.1982481.1981719.306300.425519990408
spink_point_MT3046.625-113.62646.5-113.501271217.2522385.2521916.518212.592519990408
harvey_point_MT3046.625-113.50146.5-113.376271418.232394.231870.972203.316519990408
nirling_hill_MT3046.625-113.37646.5-113.251271327.1311867.1311514.839110.49519990430
hall_MT3046.625-113.25146.5-113.126271227.9151883.3151371.103102.363519990714
dunkleberg_creek_MT3046.625-113.12646.5-113.001271226.4312079.6311479.859196.594519990714
griffin_creek_MT3046.625-113.00146.5-112.876271251.1261684.7261409.9184.352519990714
garrison_MT3046.625-112.87646.5-112.751271291.6312102.7311492.177141.221519990714
luke_mountain_MT3046.625-112.75146.5-112.626271335.8582080.4581590.468145.816519990714
avon_MT3046.625-112.62646.5-112.501271420.0661959.5661597.502108.227519990714
sawmill_saddle_MT3046.5-113.87646.375-113.751271285.0482482.0481914.888250.783519990430
quigg_peak_MT3046.5-113.75146.375-113.626271330.2672575.2671930.822285.44519990408
alder_gulch_MT3046.5-113.62646.375-113.501271502.9662527.6661963.297199.658519990714
black_pine_ridge_MT3046.5-113.50146.375-113.376271554.7672419.1671918.48189.629519990714
henderson_mountain_MT3046.5-113.37646.375-113.251271408.6072202.1071752.383142.835519990714
maxville_MT3046.5-113.25146.375-113.126271386.2262399.2261827.403203.28519990408
pikes_peak_MT3046.5-113.12646.375-113.001271567.3682833.3682248.558214.874519990408
rock_creek_lake_MT3046.5-113.00146.375-112.876271463.5862875.5861938.124282.499519990714
conleys_lake_MT3046.5-112.87646.375-112.751271336.2191833.2191519.06976.531519990412
deer_lodge_MT3046.5-112.75146.375-112.626271339.2841821.8841469.193102.528519990714
baggs_creek_MT3046.5-112.62646.375-112.501271542.8672431.5671876.899164.662519990714
burnt_fork_lake_MT3046.375-113.87646.25-113.751271617.9392639.7392224.273176.015519990430
stony_creek_MT3046.375-113.75146.25-113.626271424.2562590.2562006.913224.065519990408
cornish_gulch_MT3046.375-113.62646.25-113.501271444.6142161.3141743.311157.451519990714
antelope_creek_MT3046.375-113.50146.25-113.376271532.4242074.8241806.754114.853519990714
philipsburg_MT3046.375-113.37646.25-113.251271529.8182475.2181722.41152.496519990714
fred_burr_lake_MT3046.375-113.25146.25-113.126271753.3892752.3892298.891156.872519990408
pozega_lakes_MT3046.375-113.12646.25-113.001271816.4032965.4032397.485199.59519990408
mount_powell_MT3046.375-113.00146.25-112.876271548.3373089.3372096.474343.051519990408
racetrack_MT3046.375-112.87646.25-112.751271391.3391951.8391508.51772.4519990503
orofino_creek_MT3046.375-112.75146.25-112.626271378.2412088.2411576.053136.168519990412
sugarloaf_mountain_MT3046.375-112.62646.25-112.501271598.2752579.0752122.021209.166519990714
skalkaho_pass_MT3046.25-113.87646.125-113.751271502.2772492.2772050.639183.829519990408
mount_emerine_MT3046.25-113.75146.125-113.626271744.3042627.3042127.219146.782519990408
maukey_gulch_MT3046.25-113.62646.125-113.501271579.9392401.0391842.732145.626519990714
potato_lakes_MT3046.25-113.50146.125-113.376271631.2442166.5441830.336101.521519990714
georgetown_lake_MT3046.25-113.37646.125-113.251271631.592294.991951.629149.113519990714
silver_lake_MT3046.25-113.25146.125-113.126271799.2672665.2672116.314154.855519990408
west_valley_MT3046.25-113.12646.125-113.001271652.3232704.3232141.626269.917519990408
anaconda_north_MT3046.25-113.00146.125-112.876271513.2382451.2381787.029198.639519990408
warm_springs_MT3046.25-112.87646.125-112.751271430.7531687.2531501.53437.816519990503
orofino_mountain_MT3046.25-112.75146.125-112.626271433.3032210.4031794.116173.064519990503
lockhart_meadows_MT3046.25-112.62646.125-112.501271758.4732396.1732067.164108.124519990503
kent_peak_MT3046.125-113.87646-113.751271598.3812744.3812229.275197.831519990408
whetstone_ridge_MT3046.125-113.75146-113.626271796.3512663.3512200.505147.693519990408
moose_lake_MT3046.125-113.62646-113.501271735.2972511.2972036.299153.628519990408
carpp_ridge_MT3046.125-113.50146-113.376271732.3863052.3862258.043245.489519990408
storm_lake_MT3046.125-113.37646-113.251271847.4623105.4622456.043250.647519990408
mount_evans_MT3046.125-113.25146-113.126272058.5053238.5052548.979220.419519990408
mount_haggin_MT3046.125-113.12646-113.001271728.3843238.3842368.006257.829519990408
anaconda_south_MT3046.125-113.00146-112.876271568.2212366.2211891.636181.05519990408
opportunity_MT3046.125-112.87646-112.751271492.4162284.5161639.346151.422519990503
ramsay_MT3046.125-112.75146-112.626271573.9152120.7151779.788124.77519990503
butte_north_MT3046.125-112.62646-112.501271437.3352294.3351868.28148.258519990412
jennings_camp_creek_MT3046-113.87645.875-113.751271444.862565.461891.403189.585519990430
lick_creek_MT3046-113.75145.875-113.626271549.2912584.2911976.98222.526519990407
kelly_lake_MT3046-113.62645.875-113.501271730.4252891.4252317.479186.032519990407
warren_peak_MT3046-113.50145.875-113.376271955.163291.162452.25242.494519990430
long_peak_MT3046-113.37645.875-113.251271810.0792994.2792216.496259.616519990430
lower_seymour_lake_MT3046-113.25145.875-113.126271759.0872598.1872010.361160.61519990430
lincoln_gulch_MT3046-113.12645.875-113.001271751.452636.151973.555137.965519990430
dickie_peak_MT3046-113.00145.875-112.876271898.5792779.9792333.479180.71519990503
burnt_mountain_MT3046-112.87645.875-112.751271630.2282556.4282075.37185.372519990503
buxton_MT3046-112.75145.875-112.626271614.7882138.7881771.142111.809519990503
butte_south_MT3046-112.62645.875-112.501271638.4042196.7041806.924116.843519990503
schultz_saddle_MT3045.875-113.87645.75-113.751271429.3442645.3442122.317207.178519990407
bender_point_MT3045.875-113.75145.75-113.626271794.4092700.4092286.175167.073519990407
mussigbrod_lake_MT3045.875-113.62645.75-113.501271836.6462656.3462172.257217.966519990430
pintler_lake_MT3045.875-113.50145.75-113.376271804.312629.311961.705154.028519990407
pine_hill_MT3045.875-113.37645.75-113.251271783.2622268.2621895.39980.746519990407
foolhen_mountain_MT3045.875-113.25145.75-113.126271775.1372771.3372161.552201.837519990430
dickie_hills_MT3045.875-113.12645.75-113.001271721.2962844.2962101.418235.993519990407
wise_river_MT3045.875-113.00145.75-112.876271681.2712785.2712005.951235.83519990319
dewey_MT3045.875-112.87645.75-112.751271635.3362873.3362108.114247.757519990319
tucker_creek_MT3045.875-112.75145.75-112.626271638.6832393.7831872.442144.369519990430
mount_humbug_MT3045.875-112.62645.75-112.501271737.7482662.0482128.529151.245519990430
elk_creek_MT3045.75-113.87645.625-113.751271917.3112469.3112156.607120.504519990407
big_hole_battlefield_MT3045.75-113.75145.625-113.626271866.2922424.2922061.362127.797519990407
gibbons_school_MT3045.75-113.62645.625-113.501271830.0982066.3981879.56227.614519990430
mud_lake_MT3045.75-113.50145.625-113.376271805.4982072.5981844.00929.603519990430
proposal_rock_MT3045.75-113.37645.625-113.251271804.3972778.3972228.778228.667519990407
shaw_mountain_MT3045.75-113.25145.625-113.126271927.4222798.4222399.756163.489519990407
stine_mountain_MT3045.75-113.12645.625-113.001271796.3982893.3982286.635257.087519990407
vipond_park_MT3045.75-113.00145.625-112.876271774.4473177.4472383.488213.617519990319
cattle_gulch_MT3045.75-112.87645.625-112.751271623.4592648.0592085.932229.924519990430
melrose_MT3045.75-112.75145.625-112.626271574.2532369.2531788.485167.331519990319
wickiup_creek_MT3045.75-112.62645.625-112.501271677.2912552.2912064.367151.986519990319
big_hole_pass_ID1045.625-113.87645.5-113.751271470.3992551.9992072.936209.346520011001
isaac_meadows_MT3045.625-113.75145.5-113.626271898.312543.312064.438110.39519990407
highland_ranch_MT3045.625-113.62645.5-113.501271849.3282034.3281913.1738.024519990407
wisdom_MT3045.625-113.50145.5-113.376271840.9282169.7281893.96350.16519990430
stewart_mountain_MT3045.625-113.37645.5-113.251271867.4282867.4282317.966192.636519990407
odell_lake_MT3045.625-113.25145.5-113.126272024.472794.472399.854132.507519990407
maurice_mountain_MT3045.625-113.12645.5-113.001271994.4823143.4822381.604221.076519990407
mount_tahepia_MT3045.625-113.00145.5-112.876272180.1743243.3742638.085199.617519990430
storm_peak_MT3045.625-112.87645.5-112.751271640.2812887.9812212.784288.931519990430
earls_gulch_MT3045.625-112.75145.5-112.626271523.2052480.2051707.059162.71519990319
nez_perce_hollow_MT3045.625-112.62645.5-112.501271645.7222551.9221887.679164.572519990826
shewag_lake_ID1045.5-113.87645.375-113.751271429.0933014.5932286.073316.394520011001
jumbo_mountain_MT1045.5-113.75145.375-113.626272028.7873126.2872363.481181.897520021201
ajax_ranch_MT3045.5-113.62645.375-113.501271894.1522276.3522018.32370.556519990430
fox_gulch_MT3045.5-113.50145.375-113.376271894.3492446.3492009.725108.192519990407
jackson_hill_MT3045.5-113.37645.375-113.251272006.3962794.3962308.426122.371519990407
maverick_mountain_MT3045.5-113.25145.375-113.126271955.4592698.4592389.417125.705519990407
elkhorn_hot_springs_MT3045.5-113.12645.375-113.001271936.7323217.1322454.171281.617519990430
torrey_mountain_MT3045.5-113.00145.375-112.876272037.5273393.5272578.26245.555519990319
twin_adams_mountain_MT3045.5-112.87645.375-112.751271617.1232807.9232048.026219.474519990430
glen_MT3045.5-112.75145.375-112.626271493.1882147.1881607.80369.463519990319
block_mountain_MT3045.5-112.62645.375-112.501271466.7562397.5561620.485130.202519990826
badger_spring_gulch_ID1045.375-113.87645.25-113.751271166.8312812.8311716.146335.292520021201
homer_youngs_peak_MT1045.375-113.75145.25-113.626271752.7893237.0892569.018222.53520021201
lower_miner_lakes_MT3045.375-113.62645.25-113.501272011.42880.42247.719136.192519990407
jackson_MT3045.375-113.50145.25-113.376271957.3412385.3412073.93687.295519990407
butch_hill_MT3045.375-113.37645.25-113.251271989.3752543.3752156.527107.572519990407
tash_peak_MT3045.375-113.25145.25-113.126271862.0182846.3182226.014244.799519990430
polaris_MT3045.375-113.12645.25-113.001271819.3913222.3912184.92261.601519990407
ermont_MT3045.375-113.00145.25-112.876271854.3492807.3492240.314195.503519990319
argenta_MT3045.375-112.87645.25-112.751271662.2672809.2671953.965220.534519990319
bond_MT3045.375-112.75145.25-112.626271525.191824.691626.28263.885519990826
glen_se_MT3045.375-112.62645.25-112.501271479.6281656.3281532.61831.449519990826
east_of_salmon_ID1045.25-113.87645.125-113.751271208.0062011.5061414.574156.204520021201
bohannon_spring_ID1045.25-113.75145.125-113.626271371.8473161.1472073.296439.649520021201
goldstone_pass_MT1045.25-113.62645.125-113.501272084.5883066.5882525.056196.631520021201
selway_mountain_MT3045.25-113.50145.125-113.376272113.4552797.4552334.602134.999519990407
peterson_lake_MT3045.25-113.37645.125-113.251272113.4842988.4842411.208173.091519990407
brays_canyon_MT3045.25-113.25145.125-113.126271909.4472789.4472298.399225.531519990407
mill_point_MT3045.25-113.12645.125-113.001271758.6852129.9851871.90155.443519990430
bannack_MT3045.25-113.00145.125-112.876271711.4792289.6791968.481103.391519990430
burns_mountain_MT3045.25-112.87645.125-112.751271615.6282105.7281782.597108.633519990430
dillon_west_MT3045.25-112.75145.125-112.626271537.6721832.0721616.61551.409519990430
dillon_east_MT3045.25-112.62645.125-112.501271531.9862360.9861682.384126.603519990826
sal_mountain_ID1045.125-113.87645-113.751271224.1852922.9851826.804392.873520021201
baker_ID1045.125-113.75145-113.626271308.2332431.9331554.07188.087520021201
goldstone_mountain_ID1045.125-113.62645-113.501271481.0813022.5812196.375348.568520021201
kitty_creek_MT1045.125-113.50145-113.376271966.0242693.8242320.379166.55520021201
coyote_creek_MT3045.125-113.37645-113.251271861.4212763.4212235.391235.85519990407
bachelor_mountain_MT3045.125-113.25145-113.126271792.3362424.3361963.555123.838519990407
grant_MT3045.125-113.12645-113.001271728.1882313.7881850.541100.679519990430
eli_spring_MT3045.125-113.00145-112.876271674.682308.281917.21127.82519990430
dalys_MT3045.125-112.87645-112.751271604.1122368.3121824.253134.06519990430
gallagher_mountain_MT3045.125-112.75145-112.626271596.3872635.4871975.829246.62519990430
ashbough_canyon_MT3045.125-112.62645-112.501271641.2322797.2321915.243264.495519990319
Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 19990201
Ending_Date: Unknown
Currentness_Reference: publication date
Status:
Progress: In work
Maintenance_and_Update_Frequency: As needed
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate:-113.84308361
East_Bounding_Coordinate:-112.56390292
North_Bounding_Coordinate:47.39078283
South_Bounding_Coordinate:45.09617003
Keywords:
Theme:
Theme_Keyword_Thesaurus: GCMD Parameter Keywords
Theme_Keyword: EARTH SCIENCE
Theme_Keyword: LAND SURFACE
Theme_Keyword: TOPOGRAPHY
Theme_Keyword: LANDFORMS
Theme_Keyword: TERRAIN ELEVATION
Theme_Keyword: 1-DEGREE DEM
Theme_Keyword: 2-ARC-SECOND DEM
Theme_Keyword: 7.5-MINUTE DEM
Theme_Keyword: CARTOGRAPHY
Theme_Keyword: DEM
Theme_Keyword: DIGITAL ELEVATION MODEL
Theme_Keyword: DIGITAL MAPPING
Theme_Keyword: EDC
Theme_Keyword: EROS
Theme_Keyword: GEODATA
Theme_Keyword: GIS
Theme_Keyword: MAPPING
Theme_Keyword: RASTER
Theme_Keyword: USGS
Place:
Place_Keyword_Thesaurus: GCMD Location Keywords
Place_Keyword: NORTH AMERICA
Place_Keyword: UNITED STATES
Place_Keyword: UNITED STATES OF AMERICA
Access_Constraints: None
Use_Constraints:
None. Acknowledgement of the originating agencies would be appreciated in products derived from these data.

Spatial_Data_Organization_Information:
Direct_Spatial_Reference_Method: Raster

Distribution_Information:
Distributor:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Customer Services Representative
Contact_Organization: EROS Data Center
Contact_Address:
Address_Type: mailing and physical address
Address:
U.S. Geological Survey EROS Data Center
City: Sioux Falls
State_or_Province: SD
Postal_Code: 57198
Country: USA
Contact_Voice_Telephone: 605-594-6151
Contact_Facsimile_Telephone: 605-594-6589
Contact_Electronic_Mail_Address: custserv@edcmail.cr.usgs.gov
Resource_Description: National Elevation Dataset (NED)
Distribution_Liability:
Although these data have been processed successfully on a computer system at the U.S. Geological Survey, EROS Data Center, no warranty expressed or implied is made by either regarding the utility of the data on any system, nor shall the act of distribution constitute any such warranty. The USGS will warrant the delivery of this product in computer-readable format and will offer appropriate adjustment of credit when the product is determined unreadable by correctly adjusted computer peripherals, or when the physical medium is delivered in damaged condition. Requests for adjustments of credit must be made within 90 days from the date of this shipment from the ordering site.

Metadata_Reference_Information:
Metadata_Date: 19990211
Metadata_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Customer Services Representative
Contact_Organization: EROS Data Center
Contact_Address:
Address_Type: mailing and physical address
Address:
U.S. Geological Survey EROS Data Center
City: Sioux Falls
State_or_Province: SD
Postal_Code: 57198
Country: USA
Contact_Voice_Telephone: 605-594-6151
Contact_Facsimile_Telephone: 605-594-6589
Contact_Electronic_Mail_Address: custserv@edcmail.cr.usgs.gov
Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998