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Map Name: Layers

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Layers:

• Suitable Habitat at 15,000 cfs (0)
• Suitable Habitat at 20,000 cfs (1)
• Suitable Habitat at 25,000 cfs (2)
• Suitable Habitat at 30,000 cfs (3)
• Suitable Habitat at 35,000 cfs (4)
• Suitable Habitat at 40,000 cfs (5)
• Suitable Habitat at 45,000 cfs (6)
• Suitable Habitat at 50,000 cfs (7)
• Suitable Habitat at 55,000 cfs (8)
• Suitable Habitat at 60,000 cfs (9)
• Suitable Habitat at 65,000 cfs (10)
• Suitable Habitat at 70,000 cfs (11)
• Suitable Habitat at 75,000 cfs (12)
• Suitable Habitat at 80,000 cfs (13)
• Suitable Habitat at 85,000 cfs (14)
• Suitable Habitat at 90,000 cfs (15)
• Suitable Habitat at 95,000 cfs (16)
• Suitable Habitat at 100,000 cfs (17)

Description:

Copyright Text:

Spatial Reference: 26915  (26915)


Single Fused Map Cache: false

Initial Extent:

XMin: 284868.92149025114
YMin: 3326347.1021096916
XMax: 364561.58087557013
YMax: 3373575.3215661305
Spatial Reference: 26915  (26915)

Full Extent:

XMin: 308881.85
YMin: 3307255.29
XMax: 344081.85
YMax: 3390475.29
Spatial Reference: 26915  (26915)

Units: esriMeters

Supported Image Format Types: PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP

Document Info:

Title:
Author:
Comments: This dataset features suitable habitat at discharges from 15,000 cfs to 100,000 cfs. The spatial extent for floodplain inundation modeling in the lower Trinity River was from Romayor, Texas, to approximately Moss Bluff, Texas. River sections were modeled using steady flow conditions. For the upper section, discharge and stage were both available for the two gages (Romayor USGS 08066500 and Liberty USGS 08067000). For the lower section, the Moss Bluff gage (USGS 08067100) is tidally-influenced, so gage height didn’t correspond to upstream changes in discharge. Depth rasters were exported from HEC-RAS 5.0.0. Since the lower section had large over- and underestimates, depth values were sampled along the intersection of the two modeled outputs and a constant value that minimized differences between the upper and lower section depths was added/subtracted to the lower section. The two sections were then clipped and mosaicked to provide stage-specific depth maps for Alligator Gar habitat suitability modeling. Stage-specific Habitat Suitability Models (HSMs) that combined suitable depth (0.2 m ≤ depth ≤ 2.0 m) with land cover were created for eight Landsat overpass dates from May through August, 2016.
Subject: This dataset features suitable habitat at discharges from 15,000 cfs to 100,000 cfs.
Category:
Keywords: Alligator Gar, Inland Waters, Population Evaluation, Habitat Evaluation, Conservation Design, Decision Support, Trinity River, Texas, Flood Frequency
AntialiasingMode: None
TextAntialiasingMode: Force

Supports Dynamic Layers: true

MaxRecordCount: 1000

MaxImageHeight: 4096

MaxImageWidth: 4096

Supported Query Formats: JSON, geoJSON

Supports Query Data Elements:

Min Scale: 0

Max Scale: 0

Supports Datum Transformation: true



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