Area	General
Topic	Sediment: Average Road Densities in Redwood Creek Sub-Basins

Caption:  The Chart Table "RC_road_Sub_sum.dbf" contains summary information on Redwood Creek sub-basin areas, road miles, road density, miles of road inventoried and percent of road inventories. The Lower sub-basin only contains information on the upstream 24 square miles. Click on Info Links for more information on road analysis. Data provided by Redwood National Park. Field definitions are as follows (hit the F7 key for optimal viewing): SUB_BASIN: Redwood Creek NCWAP sub-basins AREA_SQ_MI: Area in square miles. ROAD_MILES: Miles of road. DENSITY: Road density in miles of road per square mile of sub-basin. Derived by summing the miles of road in the sub-basin and dividing by the sum of sub-basin area. STDEV: Standard deviation of the sub-basin mean road density. MILES_SURVEY: The length of road inventoried. PCT_SURVEY: The percent of the area that has been inventoried.

 50 rows of a possible 125 have been displayed.

SUB_BASIN	AREA_SQ_MI	ROAD_MILES	DENSITY	STDEV	MILES_SURV	PCT_SURVEY
Lower	23.74	37.73	1.59	1.9	0.12	0.33
Middle	99.71	660.62	6.63	2.35	243.83	36.91
Upper	67.18	480.1	7.15	2.47	156.13	32.52

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To learn more about this topic click Info Links .
To view a table of information about this data click Metadata .
To download the table with the chart's data, click rc_road_sub_sum.dbf (size 495 bytes) .
To view the table with the chart's source data, click Source Table web page.
To download the table with the chart's source data, click rc_road_source.dbf (size 12,915 bytes)
 
 

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