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Legend (Gulf_of_Mexico/Louisiana)

LA study area (1)
Historic Reef-LA (3)
historically absent historically absent
historically present historically present
Depth Score- LA (4)
greater than 10 feet greater than 10 feet
less than 10 feet less than 10 feet
Salinity Score- LA (5)
outside optimal range outside optimal range
5 - 25 parts per thousand 5 - 25 parts per thousand
Distance to Marsh- LA (6)
greater than 50 meters greater than 50 meters
less than 50 meters less than 50 meters
Natural Resource Job Dependence Score- LA (8)
low low
medium medium
high high
Project Permit Feasibility Score- LA (9)
public/private leases public/private leases
no public/private leases no public/private leases
Erosion Score- LA (10)
.25 (lowest erosion rate) .25 (lowest erosion rate)
.50 .50
.75 .75
1 (highest erosion rate) 1 (highest erosion rate)
Historic Reef Areas (12)
Historic Reef Areas (1920) (13)
Prolific Oyster Growing Bottoms Prolific Oyster Growing Bottoms
Currently Productive/Requires Freshwater Outflow Currently Productive/Requires Freshwater Outflow
Currently Unproductive/Requires Freshwater Outflow Currently Unproductive/Requires Freshwater Outflow
Historic Reef Areas (1906 Vermilion Bay) (14)
Marsh (LDWF 2001) (15)
Fresh Fresh
Intermediate Intermediate
Brackish Brackish
Saline Saline
Swamp Swamp
Water Water
No Data No Data
Seagrass (16)
ESI Waterfowl (LDWF 2001) (18)
0 0
701 701
702 702
703 703
704 704
705 705
706 706
707 707
708 708
709 709
710 710
711 711
712 712
713 713
714 714
715 715
716 716
717 717
718 718
719 719
720 720
721 721
722 722
723 723
724 724
725 725
726 726
727 727
728 728
729 729
730 730
731 731
732 732
734 734
735 735
736 736
737 737
738 738
Rare and Endangered Species Occurrence (19)
Offshore Bathymetry Contours (2 meter interval) (21)
Bathymetry (Terrebonne/Timbalier Bays 1934-1935) (22)
High : 0.491 High : 0.491
Low : -16.539 Low : -16.539
High Tide Line (24)
Low Salinity Season (ppt) (25)
0 - 0.5 0 - 0.5
0.5 - 5 0.5 - 5
5 - 15 5 - 15
15 - 25 15 - 25
>25 >25
High Salinity Season (ppt) (26)
0 - 0.5 0 - 0.5
0.5 - 5 0.5 - 5
5 - 15 5 - 15
15 - 25 15 - 25
>25 >25
Salinity (27)
Fresh Fresh
Intermediate Intermediate
Brackish Brackish
Saline Saline
Public Seed Ground Area (29)
Cultch Plants (30)
Oyster Leases (31)
Current distribution Current distribution
Oyster Production Zones (Barataria-Terrebonne) (32)
Dry Zone Dry Zone
Wet-Dry Zone Wet-Dry Zone
Wet Zone Wet Zone
High Salinity Zone High Salinity Zone
Shellfish Water Quality (33)
Approved Approved
Conditionally Approved Conditionally Approved
Prohibited Prohibited
Restricted Restricted
Unclassified Unclassified
Coastal Restoration Project (34)
ACCESS/FLOTATION CHANNELS ACCESS/FLOTATION CHANNELS
BEACH/DUNE BEACH/DUNE
BORROW SITE BORROW SITE
CONTAINMENT DIKE/SPOIL BANK/LEVEE CONTAINMENT DIKE/SPOIL BANK/LEVEE
CULVERT CULVERT
DISPOSAL/FILL/MARSH CREATION DISPOSAL/FILL/MARSH CREATION
DREDGE CHANNELS DREDGE CHANNELS
FRESHWATER INTRODUCTION FRESHWATER INTRODUCTION
MARSH NOURISHMENT MARSH NOURISHMENT
PLANTINGS PLANTINGS
SCOUR PROTECTION SCOUR PROTECTION
SEDIMENT DIVERSION SEDIMENT DIVERSION
SHORELINE PROTECTION SHORELINE PROTECTION
SIPHON/PUMP/DIVERSION STRUCTURE SIPHON/PUMP/DIVERSION STRUCTURE
TERRACE TERRACE
Water Access (35)
Marinas Marinas
Navigable Waterways (36)
State Claimed Waterbodies (37)
State Owned/Leased Land (38)
Offshore Boundary (39)
Wildlife Management Area (LDWF 2006) (40)
Managed Area (41)
FEDERAL FEDERAL
PRIVATE PRIVATE
STATE STATE
Social Vulnerability Index - LA (43)
low low
medium medium
high high
Population Center- LA (44)
0 to 100,000 0 to 100,000
100,000 to 200,000 100,000 to 200,000
200,000 to 300,000 200,000 to 300,000
300,000 to 400,000 300,000 to 400,000
400,000 to 500,000 400,000 to 500,000
Percent population under age 5- LA (45)
0 - 5 0 - 5
6 - 7 6 - 7
8 8
9 - 20 9 - 20
Percent population age 65 or older- LA (46)
0 - 9 0 - 9
10 - 12 10 - 12
13 - 15 13 - 15
16 - 84 16 - 84
Persons living in poverty- LA (47)
0 - 81 0 - 81
82 - 183 82 - 183
184 - 311 184 - 311
312 - 2688 312 - 2688
Percent employed in ag, fishing, forestry- LA (48)
0 0
1 1
2 2
3 - 60 3 - 60
Percent employed in construction- LA (49)
0 - 4 0 - 4
5 - 6 5 - 6
7 - 9 7 - 9
10 - 33 10 - 33