Online Links:
Range of values | |
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Minimum: | 0 |
Maximum: | 1337 |
Units: | none |
Range of values | |
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Minimum: | 1 |
Maximum: | 10 |
Units: | none |
Range of values | |
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Minimum: | 0 |
Maximum: | 7076365.12545 |
Units: | meters |
Range of values | |
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Minimum: | 0 |
Maximum: | 2138546.2463 |
Units: | meters |
Range of values | |
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Minimum: | 28.8035509447 |
Maximum: | 7624400.41687 |
Units: | meters |
Range of values | |
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Minimum: | 0 |
Maximum: | 4.04753017425537 |
Units: | none |
Value | Definition |
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unvegetated | Unvegetated salt marsh unit |
vegetated | Vegetated salt marsh unit (water) |
These polygons were created to be used in evaluating the spatial variation of the response and resiliency of the salt marsh complex based on consistently defined marsh units while facilitating a better understanding of the relative importance of the processes involved. An unvegetated area to vegetated area ratio was defined as a potential indicator of health of a salt marsh unit.
Online Links:
1) USGS NED ned19 n39x50_w074x50_nj_3coastalcounties_2011 1/9 arc-second 2012 15_x_15 minute IMG 2) USGS NED ned19 n39x50_w074x75_nj_3coastalcounties_2011 1/9 arc-second 2012 15_x_15 minute IMG 3) USGS NED ned19 n39x75_w074x25_nj_3coastalcounties_2011 1/9 arc-second 2012 15_x_15 minute IMG 4) USGS NED ned19 n39x75_w074x50_nj_3coastalcounties_2011 1/9 arc-second 2012 15_x_15 minute IMG 5) USGS NED ned19 n39x75_w074x75_nj_3coastalcounties_2011 1/9 arc-second 2012 15_x_15 minute IMG 6) USGS NED ned19 n40x00_w074x25_nj_3coastalcounties_2011 1/9 arc-second 2012 15_x_15 minute IMG 7) USGS NED ned19 n40x00_w074x50_nj_3coastalcounties_2011 1/9 arc-second 2012 15_x_15 minute IMG 8) USGS NED ned19 n40x00_w074x75_nj_3coastalcounties_2011 1/9 arc-second 2012 15_x_15 minute IMG 9) USGS NED ned19 n40x25_w074x25_nj_3coastalcounties_2011 1/9 arc-second 2012 15_x_15 minute IMG 10) USGS NED ned19 n40x25_w074x50_nj_3coastalcounties_2011 1/9 arc-second 2012 15_x_15 minute IMG 11) USGS NED ned19 n40x25_w074x75_nj_3coastalcounties_2011 1/9 arc-second 2012 15_x_15 minute IMG
Online Links:
Are there legal restrictions on access or use of the data?Access_Constraints: None
Use_Constraints:These polygons are defined for scientific research purposes and should not be used as a sole source of reference for any regulations and policy making. Public domain data from the U.S. Government are freely redistributable with proper metadata and source attribution. Please recognize the U.S. Geological Survey as the source of this information.
Neither the U.S. Government, the Department of the Interior, nor the USGS, nor any of their employees, contractors, or subcontractors, make any warranty, express or implied, nor assume any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, nor represent that its use would not infringe on privately owned rights. The act of distribution shall not constitute any such warranty, and no responsibility is assumed by the USGS in the use of these data or related materials. Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government. Not for navigational use.
Data format: | This zipped file contains a polygon shapefile and metadata. in format Shapefile (version ArcGIS 10.3.1) Size: 70 |
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Network links: |
https://www.sciencebase.gov/catalog/file/get/57fe81fbe4b0824b2d148389/?name=marshUnitsEBFp.zip https://doi.org/10.5066/F7QV3JPG |