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The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that make up the nation's surface water drainage system. NHD data was originally developed at 1:100,000-scale and exists at that scale for the whole country. This high-resolution NHD, generally developed at 1:24,000/1:12,000 scale, adds detail to the original 1:100,000-scale NHD. (Data for Alaska, Puerto Rico and the Virgin Islands was developed at high-resolution, not 1:100,000 scale.) Local resolution NHD is being developed where partners and data exist. The NHD contains reach codes for networked features, flow direction, names, and centerline representations for areal water...
Tags: Administrative watershed units,
Administrative watershed units,
Area of Complex Channels,
Area to be submerged,
Basin, All tags...
Basin,
Bay/Inlet,
Boundaries,
Boundary,
Bridge,
Canal/Ditch,
Coastline,
Connector,
Dam/Weir,
Downloadable Data,
Drainage areas for surface water,
Drainageway,
Estuary,
Flow direction network,
Flume,
ForeShore,
Gaging Station,
Gate,
GeoPackage,
HU-8,
HU-8 Subbasin,
HU10,
HU12,
HU14,
HU16,
HU2,
HU4,
HU6,
HU8,
HU8_22020205,
HUC,
Hazard Zone,
Hydrographic,
Hydrography,
Hydrography,
Hydrography,
Hydrologic Unit Code,
Hydrologic Units,
Ice mass,
Inundation Area,
Levee,
Line,
Lock Chamber,
MP,
Marsh,
National Hydrography Dataset (NHD),
National Hydrography Dataset (NHD) Best Resolution,
National Hydrography Dataset (NHD) Best Resolution,
Nonearthen Shore,
Northern Islands,
Northern Mariana Islands,
Open Geospatial Consortium GeoPackage 1.2,
Orthoimage,
Playa,
Point,
PointEvent,
Pond,
Rapids,
Rapids,
Reach,
Reach code,
Reef,
Region,
Reservoir,
Rock,
Sea/Ocean,
Sink/Rise,
Sounding Datum Line,
Special Use Zone,
Special Use Zone Limit,
Spillway,
Stream,
Stream/River,
Sub-basin,
Sub-region,
Subbasin,
Submerged Stream,
Subregion,
Subwatershed,
Surface water systems,
Swamp,
Topographic,
Tunnel,
US,
Underground Conduit,
United States,
WBD,
WBD,
Wall,
Wash,
Water Intake Outflow,
Waterfall,
Watershed,
Watershed Boundaries,
Watershed Boundary Dataset,
Watershed Boundary Dataset,
Well,
artificial path,
boundaries,
dams,
drainage systems and characteristics,
inlandWaters,
lakes,
ngda,
rivers, Fewer tags
Geospatial data includes structures and other selected map features.
Tags: AK,
AL,
AR,
AS,
AZ, All tags...
Alabama,
Alaska,
American Samoa,
Arizona,
Arkansas,
CA,
CO,
CT,
California,
Campground,
College / University,
Colorado,
Connecticut,
Courthouse,
DC,
DE,
Delaware,
District of Columbia,
Downloadable Data,
Esri File GeoDatabase 10,
FL,
FileGDB,
Fire Station/ EMS Station,
Florida,
GA,
GU,
Georgia,
Guam,
HI,
Hawaii,
Hospital/Medical Center,
IA,
ID,
IL,
IN,
Idaho,
Illinois,
Indiana,
Information Center,
Iowa,
KS,
KY,
Kansas,
Kentucky,
LA,
Law Enforcement,
Louisiana,
MA,
MD,
ME,
MI,
MN,
MO,
MP,
MS,
MT,
Maine,
Maryland,
Massachusetts,
Michigan,
Minnesota,
Mississippi,
Missouri,
Montana,
NC,
ND,
NE,
NH,
NJ,
NM,
NV,
NY,
National,
National,
National Structures Dataset (NSD),
National Structures Dataset (NSD),
Nebraska,
Nevada,
New Hampshire,
New Jersey,
New Mexico,
New York,
North Carolina,
North Dakota,
Northern Mariana Islands,
OH,
OK,
OR,
Ohio,
Oklahoma,
Oregon,
PA,
PR,
Pennsylvania,
Post Office,
Prison/ Correctional Facility,
Puerto Rico,
RI,
Rhode Island,
SC,
SD,
School,
School:Elementary,
School:High School,
School:Middle School,
South Carolina,
South Dakota,
State Capitol,
Structures,
TN,
TX,
Technical School,
Tennessee,
Texas,
Town Hall,
Trade School,
Trailhead,
US,
UT,
United States,
Utah,
VA,
VI,
VT,
Vermont,
Virgin Islands,
Virginia,
Visitor Center,
WA,
WI,
WV,
WY,
Washington,
West Virginia,
Wisconsin,
Wyoming,
structure, Fewer tags
The Watershed Boundary Dataset (WBD) is a comprehensive aggregated collection of hydrologic unit data consistent with the national criteria for delineation and resolution. It defines the areal extent of surface water drainage to a point except in coastal or lake front areas where there could be multiple outlets as stated by the "Federal Standards and Procedures for the National Watershed Boundary Dataset (WBD)" "Standard" (https://pubs.usgs.gov/tm/11/a3/). Watershed boundaries are determined solely upon science-based hydrologic principles, not favoring any administrative boundaries or special projects, nor particular program or agency. This dataset represents the hydrologic unit boundaries to the 12-digit (6th level)...
Types: Citation;
Tags: 10-digit,
12-digit,
14-digit,
16-digit,
2-digit, All tags...
4-digit,
6-digit,
8-digit,
AS,
American Samoa,
Basin,
Downloadable Data,
Eastern,
Esri Shapefile nan,
GU,
Guam,
Guam,
HU-2,
HU-2 Region,
HU2_22,
HUC,
Hydrography,
Hydrologic Unit Code,
Hydrologic Units,
MP,
Manu'a,
National Watershed Boundary Dataset (WBD),
National Watershed Boundary Dataset (WBD),
Northern Islands,
Northern Mariana Islands,
Region,
Rose Island,
Rota,
Saipan,
Shapefile,
Sub-basin,
Sub-region,
Subwatershed,
Swains Island,
Tinian,
US,
United States,
WBD,
Watershed,
Watershed Boundary Dataset,
Western,
inlandWaters, Fewer tags
The Watershed Boundary Dataset (WBD) is a comprehensive aggregated collection of hydrologic unit data consistent with the national criteria for delineation and resolution. It defines the areal extent of surface water drainage to a point except in coastal or lake front areas where there could be multiple outlets as stated by the "Federal Standards and Procedures for the National Watershed Boundary Dataset (WBD)" "Standard" (https://pubs.usgs.gov/tm/11/a3/). Watershed boundaries are determined solely upon science-based hydrologic principles, not favoring any administrative boundaries or special projects, nor particular program or agency. This dataset represents the hydrologic unit boundaries to the 12-digit (6th level)...
Tags: 10-digit,
12-digit,
14-digit,
16-digit,
2-digit, All tags...
4-digit,
6-digit,
8-digit,
AS,
American Samoa,
Basin,
Downloadable Data,
Eastern,
GU,
GeoPackage,
Guam,
Guam,
HU-2,
HU-2 Region,
HU2_22,
HUC,
Hydrography,
Hydrologic Unit Code,
Hydrologic Units,
MP,
Manu'a,
National Watershed Boundary Dataset (WBD),
National Watershed Boundary Dataset (WBD),
Northern Islands,
Northern Mariana Islands,
Open Geospatial Consortium GeoPackage 1.2,
Region,
Rose Island,
Rota,
Saipan,
Sub-basin,
Sub-region,
Subwatershed,
Swains Island,
Tinian,
US,
United States,
WBD,
Watershed,
Watershed Boundary Dataset,
Western,
inlandWaters, Fewer tags
The Geographic Names Information System (GNIS) is the Federal standard for geographic nomenclature. The U.S. Geological Survey developed the GNIS for the U.S. Board on Geographic Names, a Federal inter-agency body chartered by public law to maintain uniform feature name usage throughout the Government and to promulgate standard names to the public. The GNIS is the official repository of domestic geographic names data; the official vehicle for geographic names use by all departments of the Federal Government; and the source for applying geographic names to Federal electronic and printed products of all types.
Tags: AK,
AL,
AR,
AS,
AZ, All tags...
Alabama,
Alaska,
American Samoa,
Antarctica,
Antarctica,
Arizona,
Arkansas,
BGN,
Board on Geographic Names,
Borough,
CA,
CO,
CT,
California,
Census Area,
Colorado,
Commonwealth,
Connecticut,
County,
DC,
DE,
Delaware,
District,
District of Columbia,
Downloadable Data,
FL,
Feature class,
Feature coordinates,
Feature county,
Feature description,
Feature designation,
Feature history,
Feature indentification,
Feature name,
Feature state,
Florida,
GA,
GNIS,
GU,
GeoPackage,
Geographic Names,
Geographic Names Full Model,
Geographic Names Information System,
Geographic feature,
Geographic name,
Geographical feature,
Geographical name,
Georgia,
Guam,
HI,
Hawaii,
IA,
ID,
IL,
IN,
Idaho,
Illinois,
Indiana,
Iowa,
KS,
KY,
Kansas,
Kentucky,
LA,
Louisiana,
MA,
MD,
ME,
MI,
MN,
MO,
MP,
MS,
MT,
Maine,
Maryland,
Massachusetts,
Michigan,
Minnesota,
Mississippi,
Missouri,
Montana,
Municipio,
NC,
ND,
NE,
NH,
NJ,
NM,
NV,
NY,
National,
National,
National Geographic Names Information System (GNIS),
National Geographic Names Information System (GNIS),
Nebraska,
Nevada,
New Hampshire,
New Jersey,
New Mexico,
New York,
North Carolina,
North Dakota,
Northern Mariana Islands,
OH,
OK,
OR,
Official feature name,
Ohio,
Oklahoma,
Open Geospatial Consortium GeoPackage 1.2,
Oregon,
Outlying Area,
PA,
PR,
Parish,
Pennsylvania,
Place name,
Populated Place,
Puerto Rico,
RI,
Rhode Island,
SC,
SD,
South Carolina,
South Dakota,
TN,
TX,
Tennessee,
Territories,
Territory,
Texas,
Topographic Map,
U.S. Board on Geographic Names,
U.S. Geological Survey,
US,
USA,
USBGN,
USGS,
UT,
United States,
United States,
United States,
Utah,
VA,
VI,
VT,
Variant name,
Vermont,
Virgin Islands,
Virginia,
WA,
WI,
WV,
WY,
Washington,
West Virginia,
Wisconsin,
Wyoming,
antarctic,
database,
economy,
environment,
feature,
gazetteer,
geographic,
geographic names,
geographical,
geography,
geospatial,
imageryBaseMapsEarthCover,
inlandWaters,
location,
map,
name,
place,
placename,
society,
structure,
topographic map,
toponymy, Fewer tags
Geospatial data includes structures and other selected map features.
Tags: AK,
AL,
AR,
AS,
AZ, All tags...
Alabama,
Alaska,
American Samoa,
Arizona,
Arkansas,
CA,
CO,
CT,
California,
Campground,
College / University,
Colorado,
Connecticut,
Courthouse,
DC,
DE,
Delaware,
District of Columbia,
Downloadable Data,
FL,
Fire Station/ EMS Station,
Florida,
GA,
GU,
GeoPackage,
Georgia,
Guam,
HI,
Hawaii,
Hospital/Medical Center,
IA,
ID,
IL,
IN,
Idaho,
Illinois,
Indiana,
Information Center,
Iowa,
KS,
KY,
Kansas,
Kentucky,
LA,
Law Enforcement,
Louisiana,
MA,
MD,
ME,
MI,
MN,
MO,
MP,
MS,
MT,
Maine,
Maryland,
Massachusetts,
Michigan,
Minnesota,
Mississippi,
Missouri,
Montana,
NC,
ND,
NE,
NH,
NJ,
NM,
NV,
NY,
National,
National,
National Structures Dataset (NSD),
National Structures Dataset (NSD),
Nebraska,
Nevada,
New Hampshire,
New Jersey,
New Mexico,
New York,
North Carolina,
North Dakota,
Northern Mariana Islands,
OH,
OK,
OR,
Ohio,
Oklahoma,
Open Geospatial Consortium GeoPackage 1.2,
Oregon,
PA,
PR,
Pennsylvania,
Post Office,
Prison/ Correctional Facility,
Puerto Rico,
RI,
Rhode Island,
SC,
SD,
School,
School:Elementary,
School:High School,
School:Middle School,
South Carolina,
South Dakota,
State Capitol,
Structures,
TN,
TX,
Technical School,
Tennessee,
Texas,
Town Hall,
Trade School,
Trailhead,
US,
UT,
United States,
Utah,
VA,
VI,
VT,
Vermont,
Virgin Islands,
Virginia,
Visitor Center,
WA,
WI,
WV,
WY,
Washington,
West Virginia,
Wisconsin,
Wyoming,
structure, Fewer tags
Chronic Wasting Disease (CWD) is a fatal, contagious, neuro-degenerative disease affecting multiple members of the Family Cervidae. First detected in 1967, the disease has, as of April 2024, been documented in free-ranging and/or captive cervid populations in 33 states, five Canadian provinces, the Republic of South Korea, Norway, Sweden, and Finland. The data provided here contains information on the known, available, documented distribution of CWD in the United States that is current as of the publication date. The USGS National Wildlife Health Center (NWHC) tracks changes to the known distribution of CWD in the form of a map (available on the NWHC website at https://www.usgs.gov/centers/nwhc/science/expanding-distribution-chronic-wasting-disease....
Categories: Data,
Data Release - Revised;
Types: Citation;
Tags: Alabama,
Alaska,
American Samoa,
Arizona,
Arkansas, All tags...
CWD,
California,
Colorado,
Connecticut,
Delaware,
District of Columbia,
Florida,
Georgia,
Guam,
Hawaii,
Idaho,
Illinois,
Indiana,
Iowa,
Kansas,
Kentucky,
Louisiana,
Maine,
Maryland,
Massachusetts,
Michigan,
Minnesota,
Mississippi,
Missouri,
Montana,
Nebraska,
Nevada,
New Hampshire,
New Jersey,
New Mexico,
New York,
North Carolina,
North Dakota,
Northern Mariana Islands,
Ohio,
Oklahoma,
Oregon,
Pennsylvania,
Puerto Rico,
Rhode Island,
South Carolina,
South Dakota,
Tennessee,
Texas,
U.S. Virgin Islands,
USGS Science Data Catalog (SDC),
Utah,
Vermont,
Virginia,
Washington,
West Virginia,
Wisconsin,
Wyoming,
cervids,
chronic wasting disease,
deer,
elk,
map,
moose,
morbidity,
wildlife,
wildlife health, Fewer tags
Layers of geospatial data include contours, boundaries, land cover, hydrography, roads, transportation, geographic names, structures, and other selected map features.
Types: Citation;
Tags: 7.5 x 7.5 minute,
Combined Vector,
Combined Vector,
Downloadable Data,
FileGDB 10.1, All tags...
MP,
Northern Mariana Islands,
Public Land Survey System,
Saipan Saipan,
US,
United States,
boundary,
contours,
geographic names,
hydrography,
structures,
transportation,
woodland, Fewer tags
There are two datasets included in this entry. The diurnal dataset contains 28 columns of data collected during transects surveys. The nocturnal dataset contains 52 columns. We randomly select 56 sites, each 50 m in length, from 37,968 m of transects spanning the island that were originally created for bird surveys in 1982 through the cooperative efforts of the U.S. Fish and Wildlife Service, the Department of Natural Resources of CNMI, and the U.S. Forest Service. For diurnal surveys, 56 transects were surveyed twice per day for 1–3 consecutive days resulting in six survey occasions. For nocturnal surveys, we surveyed 51 of the 56 transects 4 times per night for 1–3 consecutive nights resulting in 12 survey occasions....
Categories: Data;
Tags: Northern Mariana Islands,
Saipan,
USGS Science Data Catalog (SDC),
amphibians,
biogeography, All tags...
biota,
environment,
invasive species,
maps and atlases,
native species,
reptiles, Fewer tags
Layers of geospatial data include contours, boundaries, land cover, hydrography, roads, transportation, geographic names, structures, and other selected map features.
Types: Citation;
Tags: 7.5 x 7.5 minute,
Combined Vector,
Combined Vector,
Downloadable Data,
FileGDB 10.1, All tags...
MP,
Northern Islands Islands,
Northern Mariana Islands,
Public Land Survey System,
US,
United States,
boundary,
contours,
geographic names,
hydrography,
structures,
transportation,
woodland, Fewer tags
Layers of geospatial data include contours, boundaries, land cover, hydrography, roads, transportation, geographic names, structures, and other selected map features.
Types: Citation;
Tags: 7.5 x 7.5 minute,
Combined Vector,
Combined Vector,
Downloadable Data,
FileGDB 10.1, All tags...
MP,
Northern Islands Islands,
Northern Mariana Islands,
Public Land Survey System,
US,
United States,
boundary,
contours,
geographic names,
hydrography,
structures,
transportation,
woodland, Fewer tags
The Geographic Names Information System (GNIS) is the Federal standard for geographic nomenclature. The U.S. Geological Survey developed the GNIS for the U.S. Board on Geographic Names, a Federal inter-agency body chartered by public law to maintain uniform feature name usage throughout the Government and to promulgate standard names to the public. The GNIS is the official repository of domestic geographic names data; the official vehicle for geographic names use by all departments of the Federal Government; and the source for applying geographic names to Federal electronic and printed products of all types. See https://www.usgs.gov/board-on-geographic-names for additional information.
Tags: AK,
AL,
AR,
AS,
AZ, All tags...
Alabama,
Alaska,
American Samoa,
Antarctica,
Arizona,
Arkansas,
BGN,
Board on Geographic Names,
Borough,
CA,
CO,
CT,
California,
Census Area,
Colorado,
Commonwealth,
Connecticut,
County,
Cultural Resources Theme,
DC,
DE,
Delaware,
District,
District of Columbia,
FL,
Feature class,
Feature coordinates,
Feature county,
Feature description,
Feature designation,
Feature history,
Feature indentification,
Feature name,
Feature state,
Florida,
GA,
GNIS,
GU,
Geographic Names Information System,
Geographic feature,
Geographic name,
Geographical feature,
Geographical name,
Georgia,
Guam,
HI,
Hawaii,
IA,
ID,
IL,
IN,
Idaho,
Illinois,
Indiana,
Iowa,
KS,
KY,
Kansas,
Kentucky,
LA,
Louisiana,
MA,
MD,
ME,
MI,
MN,
MO,
MP,
MS,
MT,
Maine,
Maryland,
Massachusetts,
Michigan,
Minnesota,
Mississippi,
Missouri,
Montana,
Municipio,
NC,
ND,
NE,
NGDA,
NGDAID34,
NH,
NJ,
NM,
NV,
NY,
National Geographic Names Information System (GNIS),
National Geospatial Data Asset,
Nebraska,
Nevada,
New Hampshire,
New Jersey,
New Mexico,
New York,
North Carolina,
North Dakota,
Northern Mariana Islands,
OH,
OK,
OR,
Official feature name,
Ohio,
Oklahoma,
Oregon,
Outlying Area,
PA,
PR,
Parish,
Pennsylvania,
Place name,
Populated Place,
Puerto Rico,
RI,
Rhode Island,
SC,
SD,
South Carolina,
South Dakota,
TN,
TX,
Tennessee,
Territories,
Territory,
Texas,
Topographic Map,
U.S. Board on Geographic Names,
U.S. Geological Survey,
US,
USA,
USBGN,
USGS,
USGS:9338e845-e2b1-483e-bf56-2405d54c5756,
UT,
United States,
United States,
Utah,
VA,
VI,
VT,
Variant name,
Vermont,
Virgin Islands,
Virginia,
WA,
WI,
WV,
WY,
Washington,
West Virginia,
Wisconsin,
Wyoming,
antarctic,
database,
economy,
environment,
feature,
gazetteer,
geographic,
geographic names,
geographical,
geography,
geospatial,
imageryBaseMapsEarthCover,
inlandWaters,
location,
map,
name,
place,
placename,
society,
structure,
topographic map,
toponymy, Fewer tags
Geospatial data includes structures and other selected map features.
Tags: Campground,
College / University,
Courthouse,
Downloadable Data,
Fire Station/ EMS Station, All tags...
GeoPackage,
Hospital/Medical Center,
Information Center,
Law Enforcement,
MP,
National Structures Dataset (NSD),
National Structures Dataset (NSD),
Northern Islands,
Northern Mariana Islands,
Open Geospatial Consortium GeoPackage 1.2,
Post Office,
Prison/ Correctional Facility,
Rota,
Saipan,
School,
School:Elementary,
School:High School,
School:Middle School,
State,
State,
State Capitol,
Structures,
Technical School,
Tinian,
Town Hall,
Trade School,
Trailhead,
US,
United States,
Visitor Center,
structure, Fewer tags
Geospatial data is comprised of government boundaries.
Tags: Boundaries,
County or Equivalent,
Downloadable Data,
Esri Shapefile nan,
Incorporated Place, All tags...
Jurisdictional,
MP,
Minor Civil Division,
National Boundary Dataset (NBD),
National Boundary Dataset (NBD),
Native American Area,
Northern Islands,
Northern Mariana Islands,
PLSS First Division,
PLSS Special Survey,
PLSS Township,
Public Land Survey System,
Reserve,
Rota,
Saipan,
Shapefile,
State,
State,
State or Territory,
Tinian,
U.S. National Grid,
US,
Unincorporated Place,
United States,
boundaries,
boundary,
cadastral surveys,
geographic names,
land ownership,
land use maps,
legal land descriptions,
political and administrative boundaries,
zoning maps, Fewer tags
The Geographic Names Information System (GNIS) is the Federal standard for geographic nomenclature. The U.S. Geological Survey developed the GNIS for the U.S. Board on Geographic Names, a Federal inter-agency body chartered by public law to maintain uniform feature name usage throughout the Government and to promulgate standard names to the public. The GNIS is the official repository of domestic geographic names data; the official vehicle for geographic names use by all departments of the Federal Government; and the source for applying geographic names to Federal electronic and printed products of all types.
Tags: Antarctica,
Antarctica,
BGN,
Board on Geographic Names,
Borough, All tags...
Census Area,
Commonwealth,
County,
District,
Downloadable Data,
Feature class,
Feature coordinates,
Feature county,
Feature description,
Feature designation,
Feature history,
Feature indentification,
Feature name,
Feature state,
GNIS,
Geographic Names,
Geographic Names Domestic Names,
Geographic Names Information System,
Geographic feature,
Geographic name,
Geographical feature,
Geographical name,
MP,
Municipio,
National Geographic Names Information System (GNIS),
National Geographic Names Information System (GNIS),
Northern Islands,
Northern Mariana Islands,
Official feature name,
Outlying Area,
Parish,
Place name,
Populated Place,
Rota,
Saipan,
State,
TXT (pipes),
Territories,
Territory,
Tinian,
Topographic Map,
U.S. Board on Geographic Names,
U.S. Geological Survey,
US,
USA,
USBGN,
USGS,
UTF-8 Pipe Delimited Text File nan,
United States,
United States,
United States,
Variant name,
antarctic,
database,
economy,
environment,
feature,
gazetteer,
geographic,
geographic names,
geographical,
geography,
geospatial,
imageryBaseMapsEarthCover,
inlandWaters,
location,
map,
name,
place,
placename,
society,
structure,
topographic map,
toponymy, Fewer tags
Layers of geospatial data include roads, airports, trails, and railroads.
Tags: AK,
AL,
AR,
AS,
AZ, All tags...
Airport Complex,
Airport Point,
Airport Runway,
Airports,
Airstrips,
Alabama,
Alaska,
American Samoa,
Arizona,
Arkansas,
CA,
CO,
CT,
California,
Colorado,
Connecticut,
DC,
DE,
Delaware,
District of Columbia,
Downloadable Data,
Esri File GeoDatabase 10,
FL,
FileGDB,
Florida,
GA,
GU,
Geographic names,
Georgia,
Guam,
HI,
Hawaii,
IA,
ID,
IL,
IN,
Idaho,
Illinois,
Indiana,
Iowa,
KS,
KY,
Kansas,
Kentucky,
LA,
Louisiana,
MA,
MD,
ME,
MI,
MN,
MO,
MP,
MS,
MT,
Maine,
Maryland,
Massachusetts,
Michigan,
Minnesota,
Mississippi,
Missouri,
Montana,
NC,
ND,
NE,
NH,
NJ,
NM,
NV,
NY,
National,
National,
National Transportation Dataset (NTD),
National Transportation Dataset (NTD),
Nebraska,
Nevada,
New Hampshire,
New Jersey,
New Mexico,
New York,
North Carolina,
North Dakota,
Northern Mariana Islands,
OH,
OK,
OR,
Ohio,
Oklahoma,
Oregon,
PA,
PR,
Pennsylvania,
Puerto Rico,
RI,
Railways,
Rhode Island,
Roads,
SC,
SD,
South Carolina,
South Dakota,
TN,
TX,
Tennessee,
Texas,
Trail,
Trails,
Transportation,
Transportation,
US,
UT,
United States,
Utah,
VA,
VI,
VT,
Vermont,
Virgin Islands,
Virginia,
WA,
WI,
WV,
WY,
Washington,
Waterway,
West Virginia,
Wisconsin,
Wyoming,
transportation, Fewer tags
Alamagan Volcano is a Quaternary stratovolcano along the Mariana Arc, an active subduction zone in the western Pacific Ocean. Although primarily submerged, its peak reaches above sea level, with subaerially-exposed volcanic deposits dating back through the Holocene to the late Pleistocene. These feature data represent such deposits and other geologic features of Alamagan Volcano, describing its interpreted eruptive history.
Categories: Data;
Types: Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
Shapefile;
Tags: Alamagan Island,
Andesite,
Intermediate volcanic rock,
Lava flow,
MapUnitPolys, All tags...
Northern Islands,
Northern Mariana Islands,
Pacific,
Pacific Islands,
Pyroclastic rock,
United States,
Volcanic rock,
geologic maps,
geologic unit polygon,
map unit polygon,
volcanic activity, Fewer tags
The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that make up the nation's surface water drainage system. NHD data was originally developed at 1:100,000-scale and exists at that scale for the whole country. This high-resolution NHD, generally developed at 1:24,000/1:12,000 scale, adds detail to the original 1:100,000-scale NHD. (Data for Alaska, Puerto Rico and the Virgin Islands was developed at high-resolution, not 1:100,000 scale.) Local resolution NHD is being developed where partners and data exist. The NHD contains reach codes for networked features, flow direction, names, and centerline representations for areal water...
Tags: Administrative watershed units,
Administrative watershed units,
Area of Complex Channels,
Area to be submerged,
Basin, All tags...
Basin,
Bay/Inlet,
Boundaries,
Boundary,
Bridge,
Canal/Ditch,
Coastline,
Connector,
Dam/Weir,
Downloadable Data,
Drainage areas for surface water,
Drainageway,
Esri File GeoDatabase 10,
Estuary,
FileGDB,
Flow direction network,
Flume,
ForeShore,
Gaging Station,
Gate,
HU-8,
HU-8 Subbasin,
HU10,
HU12,
HU14,
HU16,
HU2,
HU4,
HU6,
HU8,
HU8_22020202,
HUC,
Hazard Zone,
Hydrographic,
Hydrography,
Hydrography,
Hydrography,
Hydrologic Unit Code,
Hydrologic Units,
Ice mass,
Inundation Area,
Levee,
Line,
Lock Chamber,
MP,
Marsh,
National Hydrography Dataset (NHD),
National Hydrography Dataset (NHD) Best Resolution,
National Hydrography Dataset (NHD) Best Resolution,
Nonearthen Shore,
Northern Islands,
Northern Mariana Islands,
Orthoimage,
Playa,
Point,
PointEvent,
Pond,
Rapids,
Rapids,
Reach,
Reach code,
Reef,
Region,
Reservoir,
Rock,
Sea/Ocean,
Sink/Rise,
Sounding Datum Line,
Special Use Zone,
Special Use Zone Limit,
Spillway,
Stream,
Stream/River,
Sub-basin,
Sub-region,
Subbasin,
Submerged Stream,
Subregion,
Subwatershed,
Surface water systems,
Swamp,
Topographic,
Tunnel,
US,
Underground Conduit,
United States,
WBD,
WBD,
Wall,
Wash,
Water Intake Outflow,
Waterfall,
Watershed,
Watershed Boundaries,
Watershed Boundary Dataset,
Watershed Boundary Dataset,
Well,
artificial path,
boundaries,
dams,
drainage systems and characteristics,
inlandWaters,
lakes,
ngda,
rivers, Fewer tags
The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that make up the nation's surface water drainage system. NHD data was originally developed at 1:100,000-scale and exists at that scale for the whole country. This high-resolution NHD, generally developed at 1:24,000/1:12,000 scale, adds detail to the original 1:100,000-scale NHD. (Data for Alaska, Puerto Rico and the Virgin Islands was developed at high-resolution, not 1:100,000 scale.) Local resolution NHD is being developed where partners and data exist. The NHD contains reach codes for networked features, flow direction, names, and centerline representations for areal water...
Tags: Administrative watershed units,
Administrative watershed units,
Area of Complex Channels,
Area to be submerged,
Basin, All tags...
Basin,
Bay/Inlet,
Boundaries,
Boundary,
Bridge,
Canal/Ditch,
Coastline,
Connector,
Dam/Weir,
Downloadable Data,
Drainage areas for surface water,
Drainageway,
Estuary,
Flow direction network,
Flume,
ForeShore,
Gaging Station,
Gate,
GeoPackage,
HU-8,
HU-8 Subbasin,
HU10,
HU12,
HU14,
HU16,
HU2,
HU4,
HU6,
HU8,
HU8_22020210,
HUC,
Hazard Zone,
Hydrographic,
Hydrography,
Hydrography,
Hydrography,
Hydrologic Unit Code,
Hydrologic Units,
Ice mass,
Inundation Area,
Levee,
Line,
Lock Chamber,
MP,
Marsh,
National Hydrography Dataset (NHD),
National Hydrography Dataset (NHD) Best Resolution,
National Hydrography Dataset (NHD) Best Resolution,
Nonearthen Shore,
Northern Islands,
Northern Mariana Islands,
Open Geospatial Consortium GeoPackage 1.2,
Orthoimage,
Playa,
Point,
PointEvent,
Pond,
Rapids,
Rapids,
Reach,
Reach code,
Reef,
Region,
Reservoir,
Rock,
Sea/Ocean,
Sink/Rise,
Sounding Datum Line,
Special Use Zone,
Special Use Zone Limit,
Spillway,
Stream,
Stream/River,
Sub-basin,
Sub-region,
Subbasin,
Submerged Stream,
Subregion,
Subwatershed,
Surface water systems,
Swamp,
Topographic,
Tunnel,
US,
Underground Conduit,
United States,
WBD,
WBD,
Wall,
Wash,
Water Intake Outflow,
Waterfall,
Watershed,
Watershed Boundaries,
Watershed Boundary Dataset,
Watershed Boundary Dataset,
Well,
artificial path,
boundaries,
dams,
drainage systems and characteristics,
inlandWaters,
lakes,
ngda,
rivers, Fewer tags
The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that make up the nation's surface water drainage system. NHD data was originally developed at 1:100,000-scale and exists at that scale for the whole country. This high-resolution NHD, generally developed at 1:24,000/1:12,000 scale, adds detail to the original 1:100,000-scale NHD. (Data for Alaska, Puerto Rico and the Virgin Islands was developed at high-resolution, not 1:100,000 scale.) Local resolution NHD is being developed where partners and data exist. The NHD contains reach codes for networked features, flow direction, names, and centerline representations for areal water...
Tags: Administrative watershed units,
Administrative watershed units,
Area of Complex Channels,
Area to be submerged,
Basin, All tags...
Basin,
Bay/Inlet,
Boundaries,
Boundary,
Bridge,
Canal/Ditch,
Coastline,
Connector,
Dam/Weir,
Downloadable Data,
Drainage areas for surface water,
Drainageway,
Estuary,
Flow direction network,
Flume,
ForeShore,
Gaging Station,
Gate,
GeoPackage,
HU-8,
HU-8 Subbasin,
HU10,
HU12,
HU14,
HU16,
HU2,
HU4,
HU6,
HU8,
HU8_22020207,
HUC,
Hazard Zone,
Hydrographic,
Hydrography,
Hydrography,
Hydrography,
Hydrologic Unit Code,
Hydrologic Units,
Ice mass,
Inundation Area,
Levee,
Line,
Lock Chamber,
MP,
Marsh,
National Hydrography Dataset (NHD),
National Hydrography Dataset (NHD) Best Resolution,
National Hydrography Dataset (NHD) Best Resolution,
Nonearthen Shore,
Northern Islands,
Northern Mariana Islands,
Open Geospatial Consortium GeoPackage 1.2,
Orthoimage,
Playa,
Point,
PointEvent,
Pond,
Rapids,
Rapids,
Reach,
Reach code,
Reef,
Region,
Reservoir,
Rock,
Sea/Ocean,
Sink/Rise,
Sounding Datum Line,
Special Use Zone,
Special Use Zone Limit,
Spillway,
Stream,
Stream/River,
Sub-basin,
Sub-region,
Subbasin,
Submerged Stream,
Subregion,
Subwatershed,
Surface water systems,
Swamp,
Topographic,
Tunnel,
US,
Underground Conduit,
United States,
WBD,
WBD,
Wall,
Wash,
Water Intake Outflow,
Waterfall,
Watershed,
Watershed Boundaries,
Watershed Boundary Dataset,
Watershed Boundary Dataset,
Well,
artificial path,
boundaries,
dams,
drainage systems and characteristics,
inlandWaters,
lakes,
ngda,
rivers, Fewer tags
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