Data · collection

U.S.G.S. 8-digit, Hydrologic Units

Listed in NASA Earthdata CMR

8-digit, U.S.G.S. Hydrologic Units.

Description

Modified by KY Division of Water and KY Dept. of Fish & Wildlife Resources to meet specific mapping needs in KY. The HUC layer was created by the USGS using ARC/INFO Geographic Information System (GIS) software and attributed to the 11- and 14-digit hydrologic unit code by the NRCS.

The basis for selection of 11- and 14-digit hydrologic units is named streams on 1:100,000 scale maps. All named streams on 1:100,000 scale maps had basin boundaries delineated and digitized from 1:24,000 scale maps. Watersheds and contributing areas for watersheds in Kentucky.

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Water resource planning and water quality management.

Topics

Stated by source: Not provided · Rivers/Streams

Provenance · 1 source records, 9 field assertions

Source	Key	Last seen	Raw
NASA Earthdata CMR	C1214621947-SCIOPS	14 d ago	JSON v1

Field	Assertion	Extractor	Evidence
access_level	source · NASA CMR	connector:nasa_cmr@1.0.0
concepts[measured_variable].gcmd:earth-science/terrestrial-hydrosphere/surface-water/surface-water-features/rivers-streams	source · NASA CMR	connector:nasa_cmr@1.0.0
concepts[platform].gcmd_platform:not-provided	source · NASA CMR	connector:nasa_cmr@1.0.0
description	source · NASA CMR	connector:nasa_cmr@1.0.0	/umm/Abstract
license_text	source · NASA CMR	connector:nasa_cmr@1.0.0
spatial	source · NASA CMR	connector:nasa_cmr@1.0.0	/umm/SpatialExtent
temporal	source · NASA CMR	connector:nasa_cmr@1.0.0	/umm/TemporalExtents
title	source · NASA CMR	connector:nasa_cmr@1.0.0	/umm/EntryTitle
version_label	source · NASA CMR	connector:nasa_cmr@1.0.0

Description

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