Produced by the United States Geological Survey North American Datum of 1983 (NAD83) World Geodetic System of 1984 (WGS84). Projection and 1 000-meter grid: Universal Transverse Mercator, Zone 15R 10 000-foot ticks: Texas Coordinate System of 1983 (south central zone)
1
MN
GN
3° 10´ 56 MILS
1000
KILOMETERS
0
500
1
0° 57´ 17 MILS
0
1
2
1000
METERS 0
0.5
UTM GRID AND 2010 MAGNETIC NORTH DECLINATION AT CENTER OF SHEET U.S. National Grid
0
1000
2000
3000
4000
TEXAS
2000 1
6000
7000
Grid Zone Designation
15R
8000
9000
10000
Local Road
State Route
Ramp
4WD US Route
QUADRANGLE LOCATION
FEET
Morgans Point
Umbrella Point
League City
Bacliff
Smith Point
Dickinson
Texas City
Port Bolivar
La Porte
CONTOUR INTERVAL 10 FEET
100,000-m Square ID
UN
Interstate Route US Route
Interstate Route 5000
94°52'30"
ROAD CLASSIFICATION
MILES 1000
Imagery.................................................NAIP, January 2009 Roads.....................................US Census Bureau TIGER data with limited USGS updates, 2004 - 2008 Names...............................................................GNIS, 2008 Hydrography.................National Hydrography Dataset, 1995 Contours............................National Elevation Dataset, 2004
0.5
17 000mE
San Leon Marina
SCALE 1:24 000
29°30'
3
16
15
14 55'
13
65000mN
3
3
3
3
12
32
This map was produced to conform with version 0.5.10 of the draft USGS Standards for 7.5-Minute Quadrangle Maps. A metadata file associated with this product is also draft version 0.5.10