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Base Maps
Source: City of Huntsville GIS Division
Description These files contain the roads, buildings, etc. for Madison County and portions of eastern Limestone County in Alabama. The data was derived from orthophotos and is updated based on engineering drawings that are submitted to the City of Huntsville. More information is provided on the next 2 pages.
Date The area in and around the Huntsville City Limits was derived from March 2010 orthophotos. Other areas were derived from 2005 or earlier orthophotos.
Coordinates Projected coordinate system name: NAD_1983_StatePlane_Alabama_East_FIPS_0101_Feet Geographic coordinate system name: GCS_North_American_1983
DESIGN LEVEL 1 2 3
State Plane Coordinate Grid Benchmarks Private Street Text
LINE CODE 0 0 0
3
Street Text
4 5 6 6 6 6 7 7 7 7 8 8 8
TEXT SIZE 20
COLOR
WEIGHT
0 0 105
0 0 0
0
3
0
Street R/W Street Centerline Street Pavement Proposed Street Pavement Private Streets Proposed Private Road Parking Lots Private Lots used as Roads Proposed Parking Lots Golf Course Flagsticks Secondary Roads--Private Secondary Roads Trails Secondary Roads/Trails Text Sidewalks Proposed Sidewalks Bridges/Culverts/Paved Ditches Hydrography - Major Hydrography – Minor, Ditches Hydrography - Text Tailings & Quarries, Athletic Fields/Text, misc. areas
7 7 0 3 0 3 1 1 1 0 2 2 3
0 0 3 16 105 105 3 105 16 48 105 3 3
0 0 0 0 0 0 1 1 1 2 0 0 0
0
3
0
5 5
3 16
0 0
0
0
0
6
1
0
7
1
0
0
1
0
0
1
0
14
Disc Golf Hole
0
181
1
14
Disc Golf Fairway
3
181
0
14
Disc Golf Tee
0
181
1
15 16
Greenways Speed Tables Railroad Tracks (Patterned) Railroad Text Railroad R/W Utility Poles (Cell) Utility Easements Utility Text Geographic Names Building Structures Pools and Text Future Site of Structures Existing Structures (exact location and shape unknown) Property Lines/ refuge bdy. Cadastral Polygons Text for 25 Cemeteries/Text
3 0
48 3
0 0
TCALM
0
2
0
RR
0 2 0 3 0 0 0 0 2
2 2 5 5 5 3 0 1 0
0 0 0 0 1 1 0 0 0
2
0
0
6 6 0 4
6 6 6 6
1 0 0 0
9 10 10 11 12 12 13 14
17 18 19 20 21 22 23 24 24 24 24 25 26 27 28 29 30
CONTENTS
20 20 (or 18)
FONT
CELL NAME
0 0 0
GOLF
20
0
25
23
8
1
FGOLF Scale = 0.5 FGOLFT Scale = 0.4
25
0 P POLE
10
1 STRUCT STRCEX
30
1
30 10
23 1
DESIGN LEVEL 31 32 33 34 35 36 37 38 39 40 41 42 43 44 44 45 45 45
CONTENTS
LINE CODE
COLOR
WEIGHT
TEXT SIZE
Trees/Hedge Rows
0
6
0
AS=1
2’ Topo Contour 5’ Topo Contour 25’ Major Topo Contour X Spot Elevation FEMA Monuments/Labels Quarter Sections Section Lines Features Cell Towers Fences (Pattern) Walls (Pattern) Retaining Walls (Pattern)
0 0 0 0
7 7 7 Mar-00
0 0 0 0
18
0 0 0 0 0 0
5 2 12 0 0 6
0 0 0 0 1 1
45
Format/Legend
0
0
0
4
7
4
20
0
SINK5 as=.5
0 4 0
1 147 37
4 4 1
20 20
0 0
Spring as=.25 CAVE BBOARD
0 0 1 0
1 1 3 1
0 0 1 1
20-Oct
1
25,50
2
FONT
CELL NAME
TREES
1
AS=1 AS=1
FEMA
CELTWR FENCE WALL RETWALL Limleg Madleg
47 48 49 49 49 50 51 52 53 54 55 56 57 58
Restricted set back sinkhole Restricted set back spring Restricted set back cave Billboards
Property Address Text Tag for Buildings One Way Arrows Interstate Exits
59 60 61 62 63
Monuments for Setup (point cell)
