GRAB_SMPL_SAMPLE_PUB_PT: A variety of data collected as single point in time at a point on the ground.

STRM_LOC_PT: The Stream Location Points dataset represents field collected spatial locations and basic information about the physical characteristics of a stream network, including inception points (stream origins), periodicity and continuity transitions, stream confluences, and complex stream courses.

CROSS_SECT_SAMPLE_PUB_PT: Cross-sectional surveys capture the shape of the stream channel at a specific location by measuring elevations at intervals across the channel. Cross-sections are used to determine bankfull width, mean bankfull depth, and entrenchment of a channel at a specific point. Cross-sections are usually installed and monitored to track geomorphic change in a stream before and after a physical alteration to the channel; these surveys can detect erosion and deposition of stream sediment as well as changes to the shape (profile) of stream bed and banks. The cross-section table defined in this data standard stores the summary measurements. Raw data can be stored in a spreadsheet or document and related to the record.

TEMP_SAMPLE_PUB_PT: Stream temperatures are the result of a variety of energy transfer processes, including solar radiation, evaporation, conduction, and advection. Stream temperatures reflect seasonal changes in net radiation and daily changes in air temperatures. Patterns of energy input are also modified by flow velocity, flow depth, bottom substrate, and spring and groundwater inflow. The temperature tables defined in this data standard store the raw temperature measurements recorded by a continuous reading device (WTR_TEMP_RAW_TBL) and the attributes that are summarized from the raw data (WTR_TEMP_TBL).

wsr_arc: This layer is the line representation of the designated Wild and Scenic River segments under BLM management within the boundaries of Oregon and Washington. The National Wild and Scenic Rivers System was created by Congress in 1968 to preserve certain rivers with outstanding natural, cultural, and recreational values in a free-flowing condition. For more information about the WSR Act, river classification, management, and links to related sites go to http://www.rivers.gov/rivers/.

wsr_arc: This layer is the line representation of the designated Wild and Scenic River segments under BLM management within the boundaries of Oregon and Washington. The National Wild and Scenic Rivers System was created by Congress in 1968 to preserve certain rivers with outstanding natural, cultural, and recreational values in a free-flowing condition. For more information about the WSR Act, river classification, management, and links to related sites go to http://www.rivers.gov/rivers/.

DISCHARGE_SAMPLE_PUB_PT: Sample points recording stream discharge. Stream discharge is the volume of water passing a location per unit of time, and is generally expressed as cubic feet per second (cfs). The discharge table defined in this data standard stores the summary measurements. Raw data can be stored in a spreadsheet or document and related to the record.

wsrcorr_poly: This layer is the polygon representation of the Wild and Scenic River Corridors on BLM managed lands within Oregon. The National Wild and Scenic Rivers System was created by Congress in 1968 to preserve certain rivers with outstanding natural, cultural, and recreational values in a free-flowing condition. For more information about the WSR Act, river classification, management, and links to related sites go to http://www.rivers.gov/rivers/.