20240717
15464500
FALSE
20240717
14574900
20240717
14574900
Footprints
-124.750009
-66.874996
24.500000
49.500002
1
002
Projected
GCS_North_American_1983
Linear Unit: Meter (1.000000)
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TRUE
FALSE
Footprints
Feature Class
0
The polygons represent a systematic grid of 7.5- by 7.5-minute quadrangles based on a latitude-longitude graticule for the conterminous U.S. 48 states and District of Columbia. Each 7.5- by 7.5-minute quadrangle is 1/32 the area of a USGS 1:100,000 topographic quadrangle and 1/128 the area of a USGS 1:250,000 topographic quadrangle.
U.S. Geological Survey
ObjectID
OBJECTID
OID
4
0
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
Shape
Shape
Geometry
0
0
0
Feature geometry.
Esri
Coordinates defining the features.
USGS_QD_ID
USGS_QD_ID
String
8
The quadrangle identification number. The first two digits represent the latitude in degrees north, the next three digits represent the longitude in degrees west, a hyphen, and the last two characters reveal the grid cell code within each one-degree rectangle. To understand the grid cell code within the one-degree rectangle, imagine a rectangle the shape of a door. Divide the "door" into eight rows (A-H) and columns (1-8), the lower right corner grid cell code is "A1" and the upper left corner grid cell code is "H8". Each grid cell represents a USGS 1:24,000 topographic quadrangle, hence sixty-four per one-degree rectangle. Each USGS 1:100,000 topographic quadrangle is one-half by one degree with only two fitting within the one-degree rectangle-the upper half and the lower half of the "door". The lower quadrangle's grid cell code is "A1" and the upper quadrangle's grid cell code is "E1" (these are the only grid cell codes for USGS 1:100,000 topographic quadrangles). Each USGS 1:250,000 topographic quadrangle is one by two degrees, which, is two "doors" side by side. The quadrangle's grid cell code is "A1" (this is the only grid cell code for USGS 1:250,000 topographic quadrangles).
USGS Topographic Names Database, Published Map Sheet Data File (T-70)
U.S. Geological Survey
U.S. Geological Survey as interpreted and described by Esri
0
0
QUAD_NAME
QUAD_NAME
String
41
The quadrangle name. The names of theoretical quadrangles indicate the quadrangle's relationship to the published map on which the land area appears (for example, "Crescent City OE W"). The word "(digital)" in a quadrangle name also indicates that the quadrangle is theoretical. It is usually for quadrangles that show islands that are at a distance from the map sheets on which they are inset.
U.S. Geological Survey
Names for the features.
0
0
DATE_PUB
DATE_PUB
String
2
The most recent date of publication for the quadrangle, expressed as the last two digits of the year in the twentieth century. This information is not available for some quadrangles.
U.S. Geological Survey
Dates for the features.
0
0
PHOTO_R_DT
PHOTO_R_DT
String
4
U.S. Geological Survey
The most recent date of photo revision, if applicable, for the quadrangle, expressed as the last two digits of the year (sometimes preceded by the two-digit month) in the twentieth century. This information is not available for some quadrangles.
Dates for the features.
0
0
Name
Name
String
200
0
0
MinPS
MinPS
Double
8
0
0
LowPS
LowPS
Double
8
0
0
HighPS
HighPS
Double
8
0
0
Category
Category
Integer
4
0
0
Tag
Tag
String
100
0
0
CenterX
CenterX
Double
8
0
0
CenterY
CenterY
Double
8
0
0
ZOrder
ZOrder
Integer
4
0
0
TypeID
Raster Type ID
Integer
4
0
0
ItemTS
ItemTS
Double
8
0
0
UriHash
UriHash
String
50
0
0
Year
Year
SmallInteger
2
0
0
CONCATENATE_County_Name
CONCATENATE_County_Name
String
1073741822
0
0
Shape_Length
Shape_Length
Double
8
0
0
Length of feature in internal units.
Esri
Positive real numbers that are automatically generated.
Shape_Area
Shape_Area
Double
8
0
0
Area of feature in internal units squared.
Esri
Positive real numbers that are automatically generated.
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ArcGIS Content Team
Esri
+1-909-793-2853
+1-909-793-5953
380 New York Street
Redlands
California
92373-8100
US
info@esri.com
8:00 a.m. - 5:00 p.m. Pacific time, Monday–Friday
ArcGIS Metadata
1.0
Esri; Esri Offices
+1-800-447-9778
380 New York Street
Redlands
California
92373-8100
US
In the United States, contact Esri sales at +1-800-447-9778 or visit https://www.esri.com/en-us/contact#c=us&t=1 for more information about our software and data. Outside the United States, direct all inquiries to your local Esri Office. This information can be found at https://www.esri.com/en-us/contact#c=us&t=0.
Software purchase price
Data and Maps is available only as part of ArcGIS software.
File Geodatabase Feature Class
ArcGIS software
To use this data requires software that works with FGDB files.
https://www.arcgis.com/home/group.html?id=24838c2d95e14dd18c25e9bad55a7f82#overview
Downloadable Data; Hosted Feature Layer
ArcGIS Data and Maps group
https://my.esri.com
My Esri
Downloadable Data
File Geodatabase Feature Class
U.S. USGS 24k Quadrangle Series Topographic Map Index
2023-08-20
2023
Esri
Esri
Redlands, California, USA
ArcGIS® Data and Maps
2023 - World, Europe, and United States
Location: \usa\other
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>U.S. USGS 24k Quadrangle Series Topographic Map Index represents the geographic extent of U.S. Geological Survey (USGS) 1:24,000 scale topographic maps (7.5- by 7.5-minute quadrangles) for the conterminous U.S. 48 states and District of Columbia.</SPAN></P></DIV></DIV></DIV>
U.S. USGS 24k Quadrangle Series Topographic Map Index provides quadrangle name, identification number, publication data, and map coverage by state for each quadrangle. This large-scale index grid is appropriate for display at more detailed scales.
U.S. Geological Survey
ArcGIS Content Team
Esri
+1-909-793-2853
+1-909-793-5953
380 New York Street
Redlands
California
92373-8100
US
info@esri.com
8:00 a.m. - 5:00 p.m. Pacific time, Monday–Friday
In the United States– Direct all inquiries regarding software and data pricing and consulting services to your local Esri Regional Office. For support, contact Esri by telephone (voice) between 5:00 a.m. and 5:00 p.m. Pacific time, Monday through Friday, by dialing +1-888-377-4575; facsimile (fax) available at +1-909-792-0960; or visit https://support.esri.com/; Esri holidays excluded. Email and chat are available through the Support page on My Esri (https://my.esri.com). Outside the United States– Direct all inquiries regarding software and data pricing, sales, support, and consulting services to your local Esri Office. This information can be found at https://www.esri.com/en-us/contact#c=us&t=0. For other questions or comments, you may contact Esri headquarters by email, telephone, or fax or write to us.
United States
2010
1992
1905–1987
polygon
quadrangle
1:24000
1:24k
index
topographic
location
polygon
quadrangle
1:24000
1:24k
index
topographic
location
United States
2010
1992
1905–1987
The data are provided by multiple, third party data vendors under license to Esri for inclusion on ArcGIS® Data and Maps for use with ArcGIS software. Each data vendor has its own data licensing policies and may grant varying redistribution rights to end users. Consult the redistribution rights below for this dataset provided on Data and Maps. As used herein, “Geodata” shall mean any digital dataset consisting of geographic data coordinates and associated attributes. The redistribution rights for this dataset: Redistribution rights are granted by the data vendor for hard-copy renditions or static, electronic map images (for example, .gif, .jpeg, and so on) that are plotted, printed, or publicly displayed with proper metadata and source/copyright attribution to the respective data vendor(s). 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<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN><SPAN>See Resource Constraints > legal constraints.</SPAN></SPAN></P></DIV></DIV></DIV>
publication date
2010-02-01
1992-10-01
Esri ArcGIS 13.2.2.49743
1
-124.750009
-66.874996
49.500002
24.500000
The dataset is converted to file geodatabase (FGDB) format using tools in ArcGIS. The geometry is checked, and if needed repaired. Occasionally, USGS actual quadrangles depart from a completely rectangular format mainly because of map sheet production considerations in coastal areas and offshore islands that result in offset, over edge, and inset sheet layouts. These are not represented precisely by the dataset, but the correct attribute information is included.
After processing, the dataset is checked for drawing display and number of records and file sizes compared with source materials.
The geospatial part of this dataset was mathematically generated using the ARC/INFO® GRID™ extension. In this manner, the locations of the quadrangles were computed. The positional accuracy for these quadrangles is limited only by the resolution of the dataset which is 51 meters.
Attribute data
The USGS Store
USGS Online
2010-02-01
U.S. Geological Survey
Reston, Virginia, USA
U.S. Geological Survey
Used the Advanced Search tool in the left column under USGS Store Home on the web page: https://store.usgs.gov/b2c_usgs/b2c/start/(xcm=r3standardpitrex_prd)/.do. Accessed the web page in February 2010.
https://www.usgs.gov/
https://store.usgs.gov/b2c_usgs/b2c/start/(xcm=r3standardpitrex_prd)/.do
publication date
2010-02-01
Attribute and geospatial data
2000000
ArcUSA™ 1:2M
ArcUSA 1:2M
1992-10-01
1
Esri
Esri
Redlands, California, USA
vector digital data
USGS Topographic Quadrangles dates of publication 1905 through 1987.
publication date
1992-10-01
This dataset was generated from several sources: the geospatial part of this dataset was mathematically generated using the ARC/INFO® GRID extension. The USGS Topographic Names Database and the Published Map Sheet Data File (T-70) were the two primary digital sources for the attributes. Where these databases were incomplete, various published USGS map indexes were consulted to update the attributes.
1992-01-01
ArcUSA 1:2M
The following steps were performed by Esri: Extracted dataset from ArcUSA 1:2M. Removed unneeded attributes. Generalized to a tolerance of 4.0 miles. Created ArcGIS® layer file (.lyr). Created projection file (.prj). Ran ArcView® GIS Avenue™ request ExportClean, and created spatial indices. Converted the dataset to SDC.
2000-08-24
ArcUSA 1:2M
The following steps were performed by Esri: Selected records where the QUAD_NAME field contains 'Squaw'. Used the advanced search functions at https://store.usgs.gov/b2c_usgs/b2c/start/(xcm=r3standardpitrex_prd)/.do to find each quadrangle and verify if it has an official new name. Edited the QUAD_NAME for five quadrangles. Converted the dataset to SDC. Created ArcGIS® layer file (.lyr), projection file (.prj), and spatial indices.
2010-02-16
USGS Online
Converted the dataset into a file geodatabase.
2014-04-01T00:00:00
dataset
EPSG
4.5(3.0.1)
0
20240717
71F76752-FFA9-4ED6-887D-85E2A9B7DB1C