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LittleGunpowderFalls Shapefiles depicting the valley bottom areas.

Dates

Publication Date
Time Period
2015-08-01

Citation

Van Appledorn, M., 2018, Complex interactions among river-valley morphology, basin size, and flow-event magnitude structure the physical template of floodplain ecosystems: Data: U.S. Geological Survey data release, https://doi.org/10.5066/P9ITQTNQ.

Summary

The shapefiles depict the valley bottom areas over which HEC-RAS model results were summarized. Valley bottoms were manually delineated in ArcMap by visually interpreting LIDAR terrain models and aerial imagery. Substantial changes in elevation, curvature, and slope were interpreted within the context of their position within the study reach to be channel banks and valley walls. Such areas were excluded from the valley bottom delineation.

Contacts

Point of Contact :
Molly Van Appledorn
Originator :
Molly Van Appledorn
Metadata Contact :
Molly Van Appledorn
Distributor :
U.S. Geological Survey - ScienceBase

Attached Files

Click on title to download individual files attached to this item.

Shapefile: LittleGunpowderFallsValleyBottom.zip
LittleGunpowderFallsValleyBottom.CPG 5 Bytes
LittleGunpowderFallsValleyBottom.dbf 77 Bytes
LittleGunpowderFallsValleyBottom.prj 540 Bytes
LittleGunpowderFallsValleyBottom.sbn 132 Bytes
LittleGunpowderFallsValleyBottom.sbx 116 Bytes
LittleGunpowderFallsValleyBottom.shp 1.18 KB
LittleGunpowderFallsValleyBottom.shx 108 Bytes

Purpose

The valley bottom shapefiles were developed to be used as masks for extracting results from the 2D HEC-RAS hydraulic models.

Additional Information

Shapefile Extension

boundingBox
minY39.50215604725116
minX-76.43589445865014
maxY39.5052507478686
maxX-76.4333331560791
files
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size5
dateUploadedThu Sep 06 06:52:40 MDT 2018
nameLittleGunpowderFallsValleyBottom.dbf
contentTypeapplication/unknown
pathOnDisk__disk__ff/07/ce/ff07cea4efc28452ff1724f11e2bd2c4fae0c518
size77
dateUploadedThu Sep 06 06:52:40 MDT 2018
nameLittleGunpowderFallsValleyBottom.prj
contentTypetext/plain
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dateUploadedThu Sep 06 06:52:40 MDT 2018
nameLittleGunpowderFallsValleyBottom.sbn
contentTypex-gis/x-shapefile
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size132
dateUploadedThu Sep 06 06:52:40 MDT 2018
nameLittleGunpowderFallsValleyBottom.sbx
contentTypex-gis/x-shapefile
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size116
dateUploadedThu Sep 06 06:52:40 MDT 2018
nameLittleGunpowderFallsValleyBottom.shp
contentTypex-gis/x-shapefile
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size1212
dateUploadedThu Sep 06 06:52:40 MDT 2018
nameLittleGunpowderFallsValleyBottom.shp.xml
contentTypeapplication/fgdc+xml
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dateUploadedFri Jan 08 11:49:09 MST 2021
originalMetadatatrue
nameLittleGunpowderFallsValleyBottom.shx
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size108
dateUploadedThu Sep 06 06:52:40 MDT 2018
geometryTypeMultiPolygon
nameLittleGunpowderFallsValleyBottom

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