20240326
10140800
1.0
Item Description
FALSE
CHANNEL_CFW
002
-
-
CHANNEL_METADATA
Relationship
-
CHANNEL_PHOTO
Relationship
2225881.508253
2420105.187390
6852686.837609
7100169.606422
1
Projected
GCS_North_American_1983
Linear Unit: Foot_US (0.304801)
NAD_1983_StatePlane_Texas_North_Central_FIPS_4202_Feet
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20240402
13482900
20240402
13482900
Elizabeth Young, GISP
City of Fort Worth, TPW, Storm Water Management Group
GIS Administrator
(817) 392-6785
(817) 392-2404
1000 Throckmorton St
Fort Worth
TX
76102
US
Elizabeth.Young@fortworthgov.org
ArcGIS Metadata
1.0
Elizabeth Young, GISP
City of Fort Worth, TPW, Storm Water Management Group
GIS Administrator
(817) 392-6785
(817) 392-2404
1000 Throckmorton St
Fort Worth
TX
76102
US
Elizabeth.Young@fortworthgov.org
8-5 M-F
Enterprise Geodatabase Feature Class
Jacobs Engineering and NTB Associates, Inc.
CHANNEL_CFW
Line representing the centerline of all channels, ditches, swales, streams, and rivers within the storm water system. channels will be drawn from a combination of aerial photography and georeferenced engineering plans and assigned attribute information from the respective plans. Field Crews then collected coordinates, verified or corrected plan attribute information, and additional information for each channel based on a survey procedures manual.
To document the location and attributes of the storm water system.
Elizabeth Young, GISP
City of Fort Worth, TPW, Storm Water Management Group
GIS Administrator
(817) 392-6785
(817) 392-2404
1000 Throckmorton St
Fort Worth
TX
76102
US
Elizabeth.Young@fortworthgov.org
8-5 M-F
rain
stormwater
runoff
channel
storm
flooding
streets
storm water
Storm Water
rain
stormwater
runoff
channel
storm
flooding
streets
storm water
publication date
Esri ArcGIS 13.1.3.41833
1
-97.665482
-97.024538
33.144007
32.457929
Original attribute information was collected from engineering construction plans and field verified for above ground feautures. The majority of the above ground features were also surveyed in the field and all attribute information from plans was overwritten with the data obtained in the field. To determine if a feature was surveyed, the user can look at collection method field to determine if it was collected using survey techniques. All attribute data for linear features was obtained from engineering construction plans.
All data was originally drawn in from engineering construction plans that had been georeferenced to the City of Fort Worth aerial photography. The majority of the above ground features were then surveyed using a combination of RTK GPS, conventional survey, and mapping grade GPS. The field "COLLECTION_METHOD" documents what method was used to collect the feature. All linear features were adjusted to match the surveyed node data where applicable.
All data was originally drawn in from engineering construction plans that had been georeferenced to the City of Fort Worth aerial photography and assigned Z values from those plans. The majority of the above ground features were then surveyed using a combination of RTK GPS, conventional survey, and mapping grade GPS and appropriate z values were collected. The field "COLLECTION_METHOD" documents what method was used to collect the feature. Linear features only have elevation data from the engineering construction plans.
CHANNEL_CFW
Feature Class
0
OBJECTID
Internal ESRI field
ESRI
Sequential unique whole numbers that are automatically generated.
OBJECTID
OID
4
10
0
UNIQUE_ID
An auto-generated ID. The ID prefix is dependent on the feature class.
Fort Worth Storm Water
UNIQUE_ID
String
30
0
0
CITY_NAME
City of Fort Worth name given to the channel.
Naturally occurring, unimproved channel
CITY_NAME
String
30
0
0
FEMA_NAME
FEMA name given to the channel.
Fort Worth Storm Water
FEMA_NAME
String
30
0
0
SHAPE
Feature geometry.
ESRI
Coordinates defining the features.
Shape
Geometry
8
0
0
CHANNEL_SHAPE
Cross sectional shape of the channel.
Fort Worth Storm Water
Natural
Naturally occurring, unimproved channel shape.
Fort Worth Storm Water
Rectangular
Rectangular shaped
Fort Worth Storm Water
Transition
Segment of channel that is transitioning from one shape to another
Fort Worth Storm Water
Trapezoidal
Trapezoidal shaped
Fort Worth Storm Water
U-Shaped
U-Shaped
Fort Worth Storm Water
V-Shaped
V-Shaped
Fort Worth Storm Water
Other
Place holder for other features encountered
Fort Worth Storm Water
Unknown
Place holder for unknown values
Fort Worth Storm Water
CHANNEL_SHAPE
String
30
0
0
PILOT_CHANNEL
Indicates if a pilot channel (concrete lined structure at the bottom of a larger channel for low flow) is present within the channel
Fort Worth Storm Water
Yes
Yes
Fort Worth Storm Water
No
No
Fort Worth Storm Water
UNK
Place holder for unknown values
Fort Worth Storm Water
PILOT_CHANNEL
String
5
0
0
LEFT_SLOPE
Side slope of the left side (as traveling downstream) of the channel.
Fort Worth Storm Water
1:1
1:1
Fort Worth Storm Water
1.5:1
1.5:1
Fort Worth Storm Water
2:1
2:1
Fort Worth Storm Water
3:1
3:1
Fort Worth Storm Water
4:1
4:1
Fort Worth Storm Water
5:1
5:1
Fort Worth Storm Water
6:1
6:1
Fort Worth Storm Water
7:1
7:1
Fort Worth Storm Water
8:1
8:1
Fort Worth Storm Water
Other
Place holder for other features encountered
Fort Worth Storm Water
Unknown
Place holder for unknown values
Fort Worth Storm Water
Varies
From plans
LEFT_SLOPE
String
30
0
0
RIGHT_SLOPE
Lining type of the right side (as traveling downstream) of the channel
Fort Worth Storm Water
1:1
1:1
Fort Worth Storm Water
1.5:1
1.5:1
Fort Worth Storm Water
2:1
2:1
Fort Worth Storm Water
3:1
3:1
Fort Worth Storm Water
4:1
4:1
Fort Worth Storm Water
5:1
5:1
Fort Worth Storm Water
6:1
6:1
Fort Worth Storm Water
7:1
7:1
Fort Worth Storm Water
8:1
8:1
Fort Worth Storm Water
Other
Place holder for other features encountered
Fort Worth Storm Water
Unknown
Place holder for unknown values
Fort Worth Storm Water
Varies
From plans
RIGHT_SLOPE
String
30
0
0
COMMENT
Open field to allow foruser comments.
Fort Worth Storm Water
COMMENT
String
200
0
0
Type
Type of the feature.
Fort Worth Storm Water
Ditch
Open ditch
Fort Worth Storm Water
Emergency Spillway
Emergency spillway of dam
Fort Worth Storm Water
Lined
Lined channel
Fort Worth Storm Water
Improved Earthen
Improved earthen channel
Fort Worth Storm Water
Natural
Naturally occurring channel with no improvements
Fort Worth Storm Water
Swale
Slight swale that conveys storm water and is critical to storm water network
Fort Worth Storm Water
Other
Place holder for other features encountered
Fort Worth Storm Water
Unknown
Place holder for unknown values
Fort Worth Storm Water
Standard teardrop curb channel will usually be identified during field data collection
Fort Worth Storm Water
Curb and Grate
Combination curb channel with a grate, as well will usually be identified during field data collection
Fort Worth Storm Water
Curb Unknown Type
Curb channel with an unknown type
Fort Worth Storm Water
Drop
Also referred to as an area or Y channel will usually be identified during field data collection
Fort Worth Storm Water
Grate
Standard grate channel will usually be identified during field data collection
Fort Worth Storm Water
TXDOT - Curb
Standard TxDOT curb channel will usually be identified during field data collection
Fort Worth Storm Water
TXDOT - Grate
Standard TxDOT grate channel will usually be identified during field data collection
Fort Worth Storm Water
TRWD - Drop
Special drop (area, Y-channel) consistent with TRWD standards will usually be identified during field data collection
Fort Worth Storm Water
Other
Place holder for other features encountered
Fort Worth Storm Water
Unknown
Type of channel could not be determined
Fort Worth Storm Water
good
as collected in field
TYPE
String
30
0
0
GlobalID
ESRI globally unique ID.
Fort Worth Storm Water
good
internal field
GlobalID
GlobalID
38
0
0
LIFE_CYCLE
LIFE_CYCLE
String
30
0
0
ASSET_LENGTH
ASSET_LENGTH
Double
8
15
2
IO_DATE
IO_DATE
Date
8
0
0
Council_Dist
Council_Dist
String
75
0
0
Condition_Score
Condition_Score
Single
4
5
2
Condition_Score_Date
Condition_Score_Date
Date
8
0
0
BRE_Score
BRE_Score
Single
4
5
2
Channel_Cond_Class
Channel_Cond_Class
String
50
0
0
BRE_Score_Class
BRE_Score_Class
String
75
0
0
BRE_Score_Date
BRE_Score_Date
Date
8
0
0
Shape.STLength()
Shape.STLength()
Double
0
0
0
CHANNEL_METADATA
Relationship
CHANNEL_CONTROL
Relationship
channel_CONTROL
dataset
EPSG
5.3(9.0.0)
0
Simple
FALSE
0
TRUE
FALSE
20240402