20260901
08443900
FALSE
Drain_Conveyance
6244646.839979
6352922.906891
1777337.020770
1986857.116165
1
-
DRAIN_CONVEYANCE__ATTACHREL
Relationship
-
DRAIN_CONVEYANCE__ATTACHREL
Relationship
002
Projected
GCS_North_American_1983
Linear Unit: Foot_US (0.304801)
NAD_1983_StatePlane_California_VI_FIPS_0406_Feet
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dataset
City of San Diego, Storm Water Department
858-541-4346
9370 Chesapeake Drive
San Diego
CA
92123
20260814
ArcGIS Metadata
1.0
Data Librarian
SanGIS
Data Librarian
5500 Overland Avenue Suite 310
San Diego
CA
92123
webmaster@sangis.org
US
858-874-7000
Refer to SanGIS website (http://www.sangis.org/services/index.html) to obtain further information on mapping and data extraction services available from SanGIS
Data can be downloaded in multiple formats (FileGDB, Shapefile, CSV, GeoJSON and JSON) from the SanGIS Data Warehouse at https://gis-sangis1.hub.arcgis.com/pages/download-data
Refer to SanGIS website (www.sangis.org) to obtain further information on mapping and data extraction services available from SanGIS.
File Geodatabase Feature Class
City of San Diego, Storm Water Department
Drain_Conveyance
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This dataset contains storm drain conveyances used for the Public Works GIS/SAP Work Management System. The layer is created and maintained to ensure that infrastructure is represented in the appropriate spatial context with sufficient attribution to determine structural material, size, and configurations. </SPAN></P></DIV></DIV></DIV>
To represent the location and attributes of storm drain conveyance and to associate maintenance work for storm drain conveyances via a map from GIS/SAP Work Management System.
City of San Diego, Storm Water Department
Senior Engineer
858-541-4346
Maggie McCormick
drainage
drain pipe
drain conveyance
drainage
drain pipe
drain conveyance
drain infrastructure
City of San Diego
drain structure
MS4
pipe
culvert
channel
drain
water
stormwater
This data is collected from various sources and will change over time without notice. In using the data, users should be aware that some of these data are generalized and not parcel based, and were created for use in regional projects. While SanGIS and City of San Diego believes the data is accurate and properly functioning, SanGIS and City of San Diego disclaims any responsibility for the accuracy or correctness of the data. This data is provided on an "AS IS", "AS AVAILABLE" and "WITH ALL FAULTS" basis. SanGIS and City of San Diego makes no warranties, express or implied, including but not limited to any warranties of merchantability or fitness for a particular purpose, nor shall the distribution of this information constitute any warranty. In no event shall SanGIS and City of San Diego become liable to users of these data, or any other party, for any loss or damages, consequential or otherwise, including but not limited to time, money, or goodwill, arising from the use, operation or modification of the data. In using these data, you further agree to indemnify, defend, and hold harmless SanGIS and City of San Diego for any and all liability of any nature arising out of or resulting from the lack of accuracy or correctness of the data, or the use of the data.
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This data is collected from various sources and will change over time without notice. In using the data, users should be aware that some of these data are generalized and not parcel based, and were created for use in regional projects. While SanGIS and City of San Diego believes the data is accurate and properly functioning, SanGIS and City of San Diego disclaims any responsibility for the accuracy or correctness of the data. This data is provided on an "AS IS", "AS AVAILABLE" and "WITH ALL FAULTS" basis. SanGIS and City of San Diego makes no warranties, express or implied, including but not limited to any warranties of merchantability or fitness for a particular purpose, nor shall the distribution of this information constitute any warranty. In no event shall SanGIS and City of San Diego become liable to users of these data, or any other party, for any loss or damages, consequential or otherwise, including but not limited to time, money, or goodwill, arising from the use, operation or modification of the data. In using these data, you further agree to indemnify, defend, and hold harmless SanGIS and City of San Diego for any and all liability of any nature arising out of or resulting from the lack of accuracy or correctness of the data, or the use of the data.</SPAN></P></DIV></DIV></DIV>
The spatial extent of this dataset is the City of San Diego. The temporal extent is variable. Date is publication date from City to SanGIS via ADR
2026-08-08T00:00:00
The spatial extent of this dataset is San Diego County. The temporal extent is variable.
City of San Diego, Stormwater Department
City of San Diego
Esri ArcGIS 13.5.5.57366
1
-117.285366
-116.927311
33.116938
32.538670
66734
EPSG
5.3(9.0.0)
Drain_Conveyance
Feature Class
66734
OBJECTID
OBJECTID
OID
4
0
0
Internal feature number.
ESRI
Sequential unique whole numbers that are automatically generated.
CODE
Drain Conveyance Type
String
1
0
0
Conveyance Types
Code; Description
C; CHANNEL
X; CULVERT
B; DITCH
E; ENCASED STORM DRAIN PIPE
F; FORCED STORM DRAIN PIPE
D; STORM DRAIN PIPE
U; UNDERDRAIN"
As-built
DIAMETER
Diameter
Double
8
0
0
Diameter of drain pipe in inches. Will be 0 if the feature is not circular.
As-built
WIDTH
Width
Double
8
0
0
Width of the conveyance in inches. Value represents box dimensions, the bottom of the channel, the top of the ditch, or the horizontal elliptical width. Will be 0 if the shape is circular.
As-built
HEIGHT
Height
Double
8
0
0
Height of the conveyance in inches. Value represents box dimensions or the vertical elliptical width. Will be 0 if the shape is circular.
As-built
ACT_LENGTH
Actual Length
Double
8
0
0
Length per As-built in feet
As-built
MATERIAL
Material
String
10
0
0
Type of material of drain conveyance
Code; Description
ABM; ABM: Air blown mortar
ABS; ABS: Acrylonitrile-butadience-styrene composite
ACP; ACP: Asbestos-cement pipe
AL; AL: Aluminum
ASPCN; ASPCN: Asphalt concrete
ASPH; ASPH: Asphalt
CAP; CAP: Corrugated aluminum pipe
CAS; CAS: Corrugated aluminum steel pipe
CIPCP; CIPCP: Cast-in-place concrete pipe
CMP; CMP: Corrugated metal pipe
CMPB; CMPB: Corrugated metal pipe asbestos bonded
CMPC; CMPC: Corrugated metal pipe bituminous coated
CONC; CONC: Concrete
CONCBM; CONCBM: Concrete - bottom only
CONCBS; CONCBS: Concrete - both sides
CONCF; CONCF: Concrete - full
CONCOS; CONCOS: Concrete - one side only
CPEP; CPEP: Corrugated Polyethylene Pipe
CSP; CSP: Corrugated steel pipe
EARTH; EARTH: Earth or dirt
GRASS; GRASS: Grass lined
GRAVL; GRAVL: Gravel
GUNIT; GUNIT: Gunite
HDPE; HDPE: High density polyethylene
IP; IP: Iron pipe
MASONRY; MASONRY: Masonry
PACP; PACP: Perforated asbestos-cement pipe
PAP; PAP: Perforated aluminum pipe
PCLP; PCLP: Perforated clay pipe
PEP; PEP: Polyethylene Pipe
PP; PP: Plastic pipe
PPVCP; PPVCP: Perforate polyvinyl chloride pipe
PVCP; PVCP: Polyvinyl chloride pipe
RC; RC: Reinforced concrete
RCP; RCP: Reinforced concrete pipe
ROCK; ROCK: Rock
ROCKBS; ROCKBS: Rock - both sides
ROCKOS; ROCKOS: Rock - one side only
SAND; SAND: Sand (more absorbant than regular earth)
SCMP; SCMP: Slotted corrugated metal pipe
SPRIB; SPRIB: Spiral RIB
SRMPC; SRMPC: SRMPC
SSPP; SSPP: Structural steel plate pipe
STEEL; STEEL: Steel
TECHT; TECHT: Techite
UNK; UNK: Unknown Material
VCP; VCP: Vitrified clay pipe"
As-built
CONV_SHP
Conveyance Shape
String
1
0
0
Conveyance cross sectional shape
Code; Description
A; Arch
E; Ellipical
N; Natural
B; Box
C; Circular
T; Trapezoidal
R; Triangular
P; Paved Invert"
As-built
FROM_ELEV
From Elevation
Double
8
0
0
Invert elevation for the beginning of the pipe (typically upstream)
As-built
TO_ELEV
To Elevation
Double
8
0
0
Invert elevation value for flow end of pipe (typically downstream)
As-built
LINED
Lined
String
1
0
0
Indicates whether or not pipe has been lined (Yes or No)
Code; Description
Y; YES
N; NO
U; UNKNOWN"
As-built
SLOPE
Slope
Double
8
0
0
Drainage slope as a percentage. If not taken from As-built, it is calculated based on other fields in the layer as: ((FROM_ELEV - TO_ELEV) / ACT_LENGTH) * (100) = SLOPE%
As-built
ERA
Encroachment Removal Agreement (ERA)
String
25
0
0
Enchroachment Removal Agreement No
As-built
EASEMENT
Easement Description
String
60
0
0
Easement Description
As-built
INSTALL_YE
Install Date
Date
8
0
0
Installation Date
As-built
ASBUILT_DATE
As-built Date
Date
8
0
0
As-built Date
As-built
DRAWING_NO
Drawing Number
String
30
0
0
As-built Drawing Number
As-built
EASEMENT_DWG
Easement Drawing Number
String
30
0
0
Easement Drawing Number
As-built
SUBDIVISION_DWG
Subdivision Map Number
String
30
0
0
Subdivision Drawing Number (derived from SUBMAP field in the SANGIS Parcels Dataset)
As-built
FROM_IAMFLOC
From IAMFLOC
String
30
0
0
TO_IAMFLOC
To IAMFLOC
String
30
0
0
WORK_ORDER
Project Number
String
10
0
0
Work Order Number
As-built
STATUS
Active Status
String
1
0
0
Defines the current lifecycle status of the Strom Drain feature
Code; Description
A; ACTIVE
I; INACTIVE
W; WARRANTY
P; WARRANTY PENDING
V; VACATED
R; REMOVED
X; ABANDONED
U; UNKNOWN"
As-built
ROUGHNESS
Roughness
Double
8
0
0
Roughness coefficient (calculated based on material type)
Internal
NAME
Channel Name
String
40
0
0
Channel Name
Internal
LOC_DESC
Location Description
String
40
0
0
Location Description is used to aid in identifying the location of a feature in the field. This includes the asset type as well as alignments relative to street addresses and other readily recognizable features.
Internal
WATERSHED
Watershed
SmallInteger
2
0
0
Watershed that the majority of the conveyance is located in.
Code; Description
1; MISSION BAY
2; PENASQUITOS
3; SAN DIEGO BAY
4; SAN DIEGO RIVER
5; SAN DIEGUITO
6; TIJUANA RIVER
GIS
ASM_INSTL_D
Assumed Install Date
String
50
0
0
This is a legacy field and should no longer be used.
HU
Hydrologic Unit
Integer
4
0
0
Hydrologic Unit code that the majority of the conveyance is located in.
HSA
Hydrologic Sub Area
Integer
4
0
0
Hydrologic Sub-Area code that the majority of the conveyance is located in.
HUNAME
Hydrologic Unit Code
String
35
0
0
Hydrologic Unit Name that the majority of the conveyance is located in.
HSANAME
Hydrologic Sub Area Code
String
35
0
0
Hydrologic Sub-Area Name that the majority of the conveyance is located in.
MWMP_WATERSHED
MWMP Watershed
SmallInteger
2
0
0
CDCODE
Council District
SmallInteger
2
0
0
Council District that the majority of the conveyance is located in.
Code; Description
1; 1
2; 2
3; 3
4; 4
5; 5
6; 6
7; 7
8; 8
9; 9
0; OUTSIDE BOUNDARY
HA
Hydrologic Area
Integer
4
0
0
CPCODE
Community Planning Area
SmallInteger
2
0
0
Integer code representing the Community Plan Area that the majority of the conveyance is located in.
Code; Description
1; BALBOA PARK
2; BARRIO LOGAN
3; CARMEL MOUNTAIN RANCH
4; CENTRE CITY
5; SABRE SPRINGS
6; CLAIREMONT MESA
7; EAST ELLIOTT
8; GREATER GOLDEN HILL
9; MIRAMAR RANCH NORTH
10; LA JOLLA
12; LINDA VISTA
14; MIDWAY-PACIFIC HIGHWAY
15; MIRA MESA
17; MISSION BAY PARK
18; MISSION BEACH
19; MISSION VALLEY
20; NAVAJO
21; CARMEL VALLEY
23; OCEAN BEACH
24; OLD SAN DIEGO
25; OTAY MESA-NESTOR
26; OTAY MESA
27; PACIFIC BEACH
28; GREATER NORTH PARK
29; RANCHO PENASQUITOS
30; PENINSULA
31; RANCHO BERNARDO
32; SAN PASQUAL
33; SAN YSIDRO
34; SCRIPPS MIRAMAR RANCH
35; SERRA MESA
37; SOUTHEASTERN SAN DIEGO
38; COLLEGE AREA
39; TIJUANA RIVER VALLEY
40; TORREY PINES
42; UPTOWN
44; SKYLINE-PARADISE HILLS
47; TIERRASANTA
48; TORREY HILLS
49; FAIRBANKS COUNTRY CLUB
50; KEARNY MESA
51; DEL MAR MESA
52; TORREY HIGHLANDS
55; VIA DE LA VALLE
56; CITY HEIGHTS
57; EASTERN AREA
58; KENSINGTON-TALMADGE
59; NORMAL HEIGHTS
61; NCFUA SUBAREA II
62; PACIFIC HIGHLANDS RANCH
93; ENCANTO
94; BLACK MOUNTAIN RANCH
95; RANCHO ENCANTADA
96; LOS PENASQUITOS CANYON PRESERVE
97; MILITARY FACILITIES
98; RESERVE
99; UNIVERSITY
IAMFLOC
IAMFLOC
String
30
0
0
Unique Identifier for Functional Location for use within the SAP system.
HANAME
Hydrologic Area Code
String
35
0
0
SAPOBJNR
SAPOBJNR
String
22
0
0
SAP Object Number is a Unique Identifier for use within the SAP system.
MAPNG_STAT_CD
Mapping Status
String
2
0
0
This is a legacy field and should no longer be used.
INST_YR
Install Date Year
Date
8
0
0
This is a legacy field and should no longer be used.
SHAPE
Shape
Geometry
0
0
0
Feature geometry.
ESRI
Coordinates defining the features.
FROM_LATITUDE
From Latitude
Double
8
0
0
FROM_LONGITUDE
From Longitude
Double
8
0
0
TO_LATITUDE
To Latitude
Double
8
0
0
TO_LONGITUDE
To Longitude
Double
8
0
0
Shape_Length
Shape_Length
Double
8
0
0
Length of feature in internal units.
Esri
Positive real numbers that are automatically generated.
Field Name: CODE
Desc: Drain Conveyance Type
B - Ditch
C - Channel
D - Storm Drain Pipe
E - Encased Storm Drain Pipe
F - Forced Storm Drain Pipe
U - Underdrain Pipe
X - Culvert
Field Name: CONV_SHP
Desc: Conveyance Shape
A - Arch
E - Elliptical
N - Natural
B - Box
C - Circular
T - Trapezoidal
R - Triangular
P - Paved Invert
Field Name: LINED
Desc: Lined
Y - Yes
N - No
Field Name: STATUS
Desc: Status
A - Active
I - Inactive
W - Warranty
P - Pending Warranty
V - Vacated
R - Removed X - Abandoned
U - Unknown
Field Name: OWNER
Desc: Owner
A - Port Authority District
C - Caltrans
M - Military
O - Other
P - Private
S - City of San Diego
T - SD County
U - Unknown
Field Name: MAINT
Desc: Maintained By
A - Port Authority District
C - Caltrans
M - Military
O - Other
P - Private
S - City of San Diego
T - SD County
U - Unknown
1 - City of San Diego, Street Division
2 - City of San Diego, Park & Rec
3 - City of San Diego, Metro WasteWater
4 - City of San Diego, Water
5 - City of San Diego, Real Estate Assets
6 - City of San Diego, Storm Water
Field Name: WATERSHED
Desc: Watershed
1 - Mission Bay
2 - Penasquitos
3 - San Diego Bay
4 - San Diego River
5 - San Dieguito
6 - Tijuana River
This layer contains the spatial locations and structural and descriptive attribution associated with storm drain conveyances within the City of San Diego.
City of San Diego, Stormwater Department
Simple
FALSE
66734
TRUE
FALSE