2014 Surface Elevation and Vegetation Canopy Cover Surveys of Jamaica Bay, NY, Excel

Description

This dataset contains the Excel files representing marsh surface elevation for points surveyed within a 20 m by 20 m grid pattern and their corresponding vegetation data of marshes in Jamaica Bay, NY.

Resources

Name Format Description Link
53 Real Time Kinematic Global Positioning System (RTK-GPS) was used to collect elevation data at Elders Point West in the Jamaica Bay Unit of Gateway National Recreation Area, New York in August 2014. Surveys were conducted on a 20 m by 20 m grid. Vegetation composition and canopy cover data was collected within a 0.25 m2 quadrat adjacent to elevation survey points. The data set includes final data that has undergone QA/QC, field collected data for each sample day, and a daily horizontal and vertical quality control point. The RTK base station was located on the roof of Building 98 at Floyd Bennett Field, Brooklyn, NY. A static OPUS solution was performed using Trimble Access Services in Trimble Business Center version 2.70 following a >4 hour occupation on 05/19/2014 at the base station site. The OPUS solution for this base station is archived within the BlackBankSouth_2014.xlsx data file. The corrected UTM Zone 18N coordinates (easting: 594474.39, northing: 4494190.40, orthometric height: 17.09) were entered https://irma.nps.gov/DataStore/DownloadFile/619570?Reference=2259408
53 Real Time Kinematic Global Positioning System (RTK-GPS) was used to collect elevation data at Rocky Point in the Jamaica Bay Unit of Gateway National Recreation Area, New York in July 2014. Surveys were conducted on a 20 m by 20 m grid. Vegetation composition and canopy cover data was collected within a 0.25 m2 quadrat adjacent to elevation survey points. The data set includes final data that has undergone QA/QC, field collected data for each sample day, and a daily horizontal and vertical quality control point. The RTK base station was located on the roof of Building 98 at Floyd Bennett Field, Brooklyn, NY. A static OPUS solution was performed using Trimble Access Services in Trimble Business Center version 2.70 following a >4 hour occupation on 05/19/2014 at the base station site. The OPUS solution for this base station is archived within the BlackBankSouth_2014.xlsx data file. The corrected UTM Zone 18N coordinates (easting: 594474.39, northing: 4494190.40, orthometric height: 17.09) were entered as the b https://irma.nps.gov/DataStore/DownloadFile/619564?Reference=2259408
53 Real Time Kinematic Global Positioning System (RTK-GPS) was used to collect elevation data at Spring Creek Park in the Jamaica Bay Unit of Gateway National Recreation Area, New York in September 2014. Surveys were conducted on a 20 m by 20 m grid. Vegetation composition and canopy cover data was collected within a 0.25 m2 quadrat adjacent to elevation survey points. The data set includes final data that has undergone QA/QC, field collected data for each sample day, and a daily horizontal and vertical quality control point. The RTK base station was located on the roof of Building 98 at Floyd Bennett Field, Brooklyn, NY. A static OPUS solution was performed using Trimble Access Services in Trimble Business Center version 2.70 following a >4 hour occupation on 05/19/2014 at the base station site. The OPUS solution for this base station is archived within the BlackBankSouth_2014.xlsx data file. The corrected UTM Zone 18N coordinates (easting: 594474.39, northing: 4494190.40, orthometric height: 17.09) were ente https://irma.nps.gov/DataStore/DownloadFile/619577?Reference=2259408
53 Real Time Kinematic Global Positioning System (RTK-GPS) was used to collect elevation data at Yellow Bar Hassock in the Jamaica Bay Unit of Gateway National Recreation Area, New York in August 2014. Surveys were conducted on a 20 m by 20 m grid. Vegetation composition and canopy cover data was collected within a 0.25 m2 quadrat adjacent to elevation survey points. The data set includes final data that has undergone QA/QC, field collected data for each sample day, and a daily horizontal and vertical quality control point. The RTK base station was located on the roof of Building 98 at Floyd Bennett Field, Brooklyn, NY. A static OPUS solution was performed using Trimble Access Services in Trimble Business Center version 2.70 following a >4 hour occupation on 05/19/2014 at the base station site. The OPUS solution for this base station is archived within the BlackBankSouth_2014.xlsx data file. The corrected UTM Zone 18N coordinates (easting: 594474.39, northing: 4494190.40, orthometric height: 17.09) were entere https://irma.nps.gov/DataStore/DownloadFile/619582?Reference=2259408
53 Real Time Kinematic Global Positioning System (RTK-GPS) was used to collect elevation data at Silver Hole in the Jamaica Bay Unit of Gateway National Recreation Area, New York in September and October 2014. Surveys were conducted on a 20 m by 20 m grid. Vegetation composition and canopy cover data was collected within a 0.25 m2 quadrat adjacent to elevation survey points. The data set includes final data that has undergone QA/QC, field collected data for each sample day, and a daily horizontal and vertical quality control point. The RTK base station was located on the roof of Building 98 at Floyd Bennett Field, Brooklyn, NY. A static OPUS solution was performed using Trimble Access Services in Trimble Business Center version 2.70 following a >4 hour occupation on 05/19/2014 at the base station site. The OPUS solution for this base station is archived within the BlackBankSouth_2014.xlsx data file. The corrected UTM Zone 18N coordinates (easting: 594474.39, northing: 4494190.40, orthometric height: 17.09) were https://irma.nps.gov/DataStore/DownloadFile/619580?Reference=2259408
53 Real Time Kinematic Global Positioning System (RTK-GPS) was used to collect elevation data at Plumb Beach in the Jamaica Bay Unit of Gateway National Recreation Area, New York in June 2014. Surveys were conducted on a 20 m by 20 m grid. Vegetation composition and canopy cover data was collected within a 0.25 m2 quadrat adjacent to elevation survey points. The data set includes final data that has undergone QA/QC, field collected data for each sample day, and a daily horizontal and vertical quality control point. The RTK base station was located on the roof of Building 98 at Floyd Bennett Field, Brooklyn, NY. A static OPUS solution was performed using Trimble Access Services in Trimble Business Center version 2.70 following a >4 hour occupation on 05/19/2014 at the base station site. The OPUS solution for this base station is archived within the BlackBankSouth_2014.xlsx data file. The corrected UTM Zone 18N coordinates (easting: 594474.39, northing: 4494190.40, orthometric height: 17.09) were entered as the b https://irma.nps.gov/DataStore/DownloadFile/619578?Reference=2259408
53 Real Time Kinematic Global Positioning System (RTK-GPS) was used to collect elevation data at Canarsie East in the Jamaica Bay Unit of Gateway National Recreation Area, New York in June 2014. Surveys were conducted on a 20 m by 20 m grid. Vegetation composition and canopy cover data was collected within a 0.25 m2 quadrat adjacent to elevation survey points. The data set includes final data that has undergone QA/QC, field collected data for each sample day, and a daily horizontal and vertical quality control point. The RTK base station was located on the roof of Building 98 at Floyd Bennett Field, Brooklyn, NY. A static OPUS solution was performed using Trimble Access Services in Trimble Business Center version 2.70 following a >4 hour occupation on 05/19/2014 at the base station site. The OPUS solution for this base station is archived within the BlackBankSouth_2014.xlsx data file. The corrected UTM Zone 18N coordinates (easting: 594474.39, northing: 4494190.40, orthometric height: 17.09) were entered as t https://irma.nps.gov/DataStore/DownloadFile/619566?Reference=2259408
53 Real Time Kinematic Global Positioning System (RTK-GPS) was used to collect elevation data at Elders Point East in the Jamaica Bay Unit of Gateway National Recreation Area, New York in August and September 2014. Surveys were conducted on a 20 m by 20 m grid. Vegetation composition and canopy cover data was collected within a 0.25 m2 quadrat adjacent to elevation survey points. The data set includes final data that has undergone QA/QC, field collected data for each sample day, and a daily horizontal and vertical quality control point. The RTK base station was located on the roof of Building 98 at Floyd Bennett Field, Brooklyn, NY. A static OPUS solution was performed using Trimble Access Services in Trimble Business Center version 2.70 following a >4 hour occupation on 05/19/2014 at the base station site. The OPUS solution for this base station is archived within the BlackBankSouth_2014.xlsx data file. The corrected UTM Zone 18N coordinates (easting: 594474.39, northing: 4494190.40, orthometric height: 17.09) https://irma.nps.gov/DataStore/DownloadFile/619569?Reference=2259408
53 Real Time Kinematic Global Positioning System (RTK-GPS) was used to collect elevation data at Black Wall in the Jamaica Bay Unit of Gateway National Recreation Area, New York in August and September 2014. Surveys were conducted on a 20 m by 20 m grid. Vegetation composition and canopy cover data was collected within a 0.25 m2 quadrat adjacent to elevation survey points. The data set includes final data that has undergone QA/QC, field collected data for each sample day, and a daily horizontal and vertical quality control point. The RTK base station was located on the roof of Building 98 at Floyd Bennett Field, Brooklyn, NY. A static OPUS solution was performed using Trimble Access Services in Trimble Business Center version 2.70 following a >4 hour occupation on 05/19/2014 at the base station site. The OPUS solution for this base station is archived within the BlackBankSouth_2014.xlsx data file. The corrected UTM Zone 18N coordinates (easting: 594474.39, northing: 4494190.40, orthometric height: 17.09) were e https://irma.nps.gov/DataStore/DownloadFile/619563?Reference=2259408
53 Real Time Kinematic Global Positioning System (RTK-GPS) was used to collect elevation data at Bergen Beach in the Jamaica Bay Unit of Gateway National Recreation Area, New York in July 2014. Surveys were conducted on a 20 m by 20 m grid. Vegetation composition and canopy cover data was collected within a 0.25 m2 quadrat adjacent to elevation survey points. The data set includes final data that has undergone QA/QC, field collected data for each sample day, and a daily horizontal and vertical quality control point. The RTK base station was located on the roof of Building 98 at Floyd Bennett Field, Brooklyn, NY. A static OPUS solution was performed using Trimble Access Services in Trimble Business Center version 2.70 following a >4 hour occupation on 05/19/2014 at the base station site. The OPUS solution for this base station is archived within the BlackBankSouth_2014.xlsx data file. The corrected UTM Zone 18N coordinates (easting: 594474.39, northing: 4494190.40, orthometric height: 17.09) were entered as the https://irma.nps.gov/DataStore/DownloadFile/619559?Reference=2259408
53 Real Time Kinematic Global Positioning System (RTK-GPS) was used to collect elevation data at Broad Creek in the Jamaica Bay Unit of Gateway National Recreation Area, New York in October 2014. Surveys were conducted on a 20 m by 20 m grid. Vegetation composition and canopy cover data was collected within a 0.25 m2 quadrat adjacent to elevation survey points. The data set includes final data that has undergone QA/QC, field collected data for each sample day, and a daily horizontal and vertical quality control point. The RTK base station was located on the roof of Building 98 at Floyd Bennett Field, Brooklyn, NY. A static OPUS solution was performed using Trimble Access Services in Trimble Business Center version 2.70 following a >4 hour occupation on 05/19/2014 at the base station site. The OPUS solution for this base station is archived within the BlackBankSouth_2014.xlsx data file. The corrected UTM Zone 18N coordinates (easting: 594474.39, northing: 4494190.40, orthometric height: 17.09) were entered as th https://irma.nps.gov/DataStore/DownloadFile/619565?Reference=2259408
53 Real Time Kinematic Global Positioning System (RTK-GPS) was used to collect elevation data at GNRA Spring Creek in the Jamaica Bay Unit of Gateway National Recreation Area, New York in July 2014. Surveys were conducted on a 20 m by 20 m grid. Vegetation composition and canopy cover data was collected within a 0.25 m2 quadrat adjacent to elevation survey points. The data set includes final data that has undergone QA/QC, field collected data for each sample day, and a daily horizontal and vertical quality control point. The RTK base station was located on the roof of Building 98 at Floyd Bennett Field, Brooklyn, NY. A static OPUS solution was performed using Trimble Access Services in Trimble Business Center version 2.70 following a >4 hour occupation on 05/19/2014 at the base station site. The OPUS solution for this base station is archived within the BlackBankSouth_2014.xlsx data file. The corrected UTM Zone 18N coordinates (easting: 594474.39, northing: 4494190.40, orthometric height: 17.09) were entered as https://irma.nps.gov/DataStore/DownloadFile/619574?Reference=2259408
53 Real Time Kinematic Global Positioning System (RTK-GPS) was used to collect elevation data at Four Sparrow Marsh in the Jamaica Bay Unit of Gateway National Recreation Area, New York in September 2014. Surveys were conducted on a 20 m by 20 m grid. Vegetation composition and canopy cover data was collected within a 0.25 m2 quadrat adjacent to elevation survey points. The data set includes final data that has undergone QA/QC, field collected data for each sample day, and a daily horizontal and vertical quality control point. The RTK base station was located on the roof of Building 98 at Floyd Bennett Field, Brooklyn, NY. A static OPUS solution was performed using Trimble Access Services in Trimble Business Center version 2.70 following a >4 hour occupation on 05/19/2014 at the base station site. The OPUS solution for this base station is archived within the BlackBankSouth_2014.xlsx data file. The corrected UTM Zone 18N coordinates (easting: 594474.39, northing: 4494190.40, orthometric height: 17.09) were ente https://irma.nps.gov/DataStore/DownloadFile/619572?Reference=2259408
53 Real Time Kinematic Global Positioning System (RTK-GPS) was used to collect elevation data at Canarsie West in the Jamaica Bay Unit of Gateway National Recreation Area, New York in June 2014. Surveys were conducted on a 20 m by 20 m grid. Vegetation composition and canopy cover data was collected within a 0.25 m2 quadrat adjacent to elevation survey points. The data set includes final data that has undergone QA/QC, field collected data for each sample day, and a daily horizontal and vertical quality control point. The RTK base station was located on the roof of Building 98 at Floyd Bennett Field, Brooklyn, NY. A static OPUS solution was performed using Trimble Access Services in Trimble Business Center version 2.70 following a >4 hour occupation on 05/19/2014 at the base station site. The OPUS solution for this base station is archived within the BlackBankSouth_2014.xlsx data file. The corrected UTM Zone 18N coordinates (easting: 594474.39, northing: 4494190.40, orthometric height: 17.09) were entered as th https://irma.nps.gov/DataStore/DownloadFile/619567?Reference=2259408
53 Real Time Kinematic Global Positioning System (RTK-GPS) was used to collect elevation data at Floyd Bennet Field NE in the Jamaica Bay Unit of Gateway National Recreation Area, New York in October 2014. Surveys were conducted on a 20 m by 20 m grid. Vegetation composition and canopy cover data was collected within a 0.25 m2 quadrat adjacent to elevation survey points. The data set includes final data that has undergone QA/QC, field collected data for each sample day, and a daily horizontal and vertical quality control point. The RTK base station was located on the roof of Building 98 at Floyd Bennett Field, Brooklyn, NY. A static OPUS solution was performed using Trimble Access Services in Trimble Business Center version 2.70 following a >4 hour occupation on 05/19/2014 at the base station site. The OPUS solution for this base station is archived within the BlackBankSouth_2014.xlsx data file. The corrected UTM Zone 18N coordinates (easting: 594474.39, northing: 4494190.40, orthometric height: 17.09) were ent https://irma.nps.gov/DataStore/DownloadFile/619571?Reference=2259408
53 Real Time Kinematic Global Positioning System (RTK-GPS) was used to collect elevation data at Rulers Bar in the Jamaica Bay Unit of Gateway National Recreation Area, New York in August 2014. Surveys were conducted on a 20 m by 20 m grid. Vegetation composition and canopy cover data was collected within a 0.25 m2 quadrat adjacent to elevation survey points. The data set includes final data that has undergone QA/QC, field collected data for each sample day, and a daily horizontal and vertical quality control point. The RTK base station was located on the roof of Building 98 at Floyd Bennett Field, Brooklyn, NY. A static OPUS solution was performed using Trimble Access Services in Trimble Business Center version 2.70 following a >4 hour occupation on 05/19/2014 at the base station site. The OPUS solution for this base station is archived within the BlackBankSouth_2014.xlsx data file. The corrected UTM Zone 18N coordinates (easting: 594474.39, northing: 4494190.40, orthometric height: 17.09) were entered as the https://irma.nps.gov/DataStore/DownloadFile/619579?Reference=2259408
53 Real Time Kinematic Global Positioning System (RTK-GPS) was used to collect elevation data at Yellow Bar Hassock Restoration in the Jamaica Bay Unit of Gateway National Recreation Area, New York in July, August and October 2014. Surveys were conducted on a 20 m by 20 m grid. Vegetation composition and canopy cover data was collected within a 0.25 m2 quadrat adjacent to elevation survey points. The data set includes final data that has undergone QA/QC, field collected data for each sample day, and a daily horizontal and vertical quality control point. The RTK base station was located on the roof of Building 98 at Floyd Bennett Field, Brooklyn, NY. A static OPUS solution was performed using Trimble Access Services in Trimble Business Center version 2.70 following a >4 hour occupation on 05/19/2014 at the base station site. The OPUS solution for this base station is archived within the BlackBankSouth_2014.xlsx data file. The corrected UTM Zone 18N coordinates (easting: 594474.39, northing: 4494190.40, orthometr https://irma.nps.gov/DataStore/DownloadFile/619583?Reference=2259408
53 Real Time Kinematic Global Positioning System (RTK-GPS) was used to collect elevation data at Big Egg in the Jamaica Bay Unit of Gateway National Recreation Area, New York in April and May 2014. Surveys were conducted on a 20 m by 20 m grid. Vegetation composition and canopy cover data was collected within a 0.25 m2 quadrat adjacent to elevation survey points. The data set includes final data that has undergone QA/QC, field collected data for each sample day, and a daily horizontal and vertical quality control point. The RTK base station was located at Big Egg. A static OPUS solution was performed using Trimble Access Services in Trimble Business Center version 2.70 following a >4 hour occupation on 04/23/2014 at the base station site. The corrected UTM Zone 18N coordinates (easting: 599268.94, northing: 4494542.70, orthometric height: 0.70) were entered as the base station coordinates for subsequent surveys at Big Egg. https://irma.nps.gov/DataStore/DownloadFile/619560?Reference=2259408
53 Real Time Kinematic Global Positioning System (RTK-GPS) was used to collect elevation data at Black Bank South in the Jamaica Bay Unit of Gateway National Recreation Area, New York in May, June and July 2014. Surveys were conducted on a 20 m by 20 m grid. Vegetation composition and canopy cover data was collected within a 0.25 m2 quadrat adjacent to elevation survey points. The data set includes final data that has undergone QA/QC, field collected data for each sample day, and a daily horizontal and vertical quality control point. The RTK base station was located on the roof of Building 98 at Floyd Bennett Field, Brooklyn, NY. A static OPUS solution was performed using Trimble Access Services in Trimble Business Center version 2.70 following a >4 hour occupation on 05/19/2014 at the base station site. The OPUS solution for this base station is archived within the BlackBankSouth_2014.xlsx data file. The corrected UTM Zone 18N coordinates (easting: 594474.39, northing: 4494190.40, orthometric height: 17.09) w https://irma.nps.gov/DataStore/DownloadFile/619562?Reference=2259408
53 Real Time Kinematic Global Positioning System (RTK-GPS) was used to collect elevation data at Idlewild in the Jamaica Bay Unit of Gateway National Recreation Area, New York in May 2014. Surveys were conducted on a 20 m by 20 m grid. Vegetation composition and canopy cover data was collected within a 0.25 m2 quadrat adjacent to elevation survey points. The data set includes final data that has undergone QA/QC, field collected data for each sample day, and a daily horizontal and vertical quality control point. The base station was located at a determined location in Woodmere, Town of Hempstead. A static OPUS solution was performed using Trimble Access Services in Trimble Business Center version 2.70 following a previous >4 hour occupation (10/06/2014) at the base station site. The corrected coordinates were entered as the base station coordinates for all surveys at Idlewild (Northing: 4500277.885, Easting: 606165.804, Elevation: 0.925). https://irma.nps.gov/DataStore/DownloadFile/619575?Reference=2259408
53 Real Time Kinematic Global Positioning System (RTK-GPS) was used to collect elevation data at East High in the Jamaica Bay Unit of Gateway National Recreation Area, New York in September 2014. Surveys were conducted on a 20 m by 20 m grid. Vegetation composition and canopy cover data was collected within a 0.25 m2 quadrat adjacent to elevation survey points. The data set includes final data that has undergone QA/QC, field collected data for each sample day, and a daily horizontal and vertical quality control point. The RTK base station was located on the roof of Building 98 at Floyd Bennett Field, Brooklyn, NY. A static OPUS solution was performed using Trimble Access Services in Trimble Business Center version 2.70 following a >4 hour occupation on 05/19/2014 at the base station site. The OPUS solution for this base station is archived within the BlackBankSouth_2014.xlsx data file. The corrected UTM Zone 18N coordinates (easting: 594474.39, northing: 4494190.40, orthometric height: 17.09) were entered as t https://irma.nps.gov/DataStore/DownloadFile/619568?Reference=2259408
53 Real Time Kinematic Global Positioning System (RTK-GPS) was used to collect elevation data at Black Bank North in the Jamaica Bay Unit of Gateway National Recreation Area, New York in May 2014. Surveys were conducted on a 20 m by 20 m grid. Vegetation composition and canopy cover data was collected within a 0.25 m2 quadrat adjacent to elevation survey points. The data set includes final data that has undergone QA/QC, field collected data for each sample day, and a daily horizontal and vertical quality control point. The RTK base station was located at Black Bank North. A static OPUS solution was performed using Trimble Access Services in Trimble Business Center version 2.70 following a >4 hour occupation on 05/06/2014 at the base station site. The corrected UTM Zone 18N coordinates (easting: 598652.39 northing: 4497178.19, orthometric height: 0.80) were entered as the base station coordinates for subsequent surveys at Black Bank North. https://irma.nps.gov/DataStore/DownloadFile/619561?Reference=2259408
53 Real Time Kinematic Global Positioning System (RTK-GPS) was used to collect elevation data at Gerritsen Creek in the Jamaica Bay Unit of Gateway National Recreation Area, New York in August and September 2014. Surveys were conducted on a 20 m by 20 m grid. Vegetation composition and canopy cover data was collected within a 0.25 m2 quadrat adjacent to elevation survey points. The data set includes final data that has undergone QA/QC, field collected data for each sample day, and a daily horizontal and vertical quality control point. The RTK base station was located on the roof of Building 98 at Floyd Bennett Field, Brooklyn, NY. A static OPUS solution was performed using Trimble Access Services in Trimble Business Center version 2.70 following a >4 hour occupation on 05/19/2014 at the base station site. The OPUS solution for this base station is archived within the BlackBankSouth_2014.xlsx data file. The corrected UTM Zone 18N coordinates (easting: 594474.39, northing: 4494190.40, orthometric height: 17.09) w https://irma.nps.gov/DataStore/DownloadFile/619573?Reference=2259408
53 Real Time Kinematic Global Positioning System (RTK-GPS) was used to collect elevation data at JoCo in the Jamaica Bay Unit of Gateway National Recreation Area, New York in June, July, August, September 2014. Surveys were conducted on a 20 m by 20 m grid. Vegetation composition and canopy cover data was collected within a 0.25 m2 quadrat adjacent to elevation survey points. The data set includes final data that has undergone QA/QC, field collected data for each sample day, and a daily horizontal and vertical quality control point. The RTK base station was located on the roof of Building 98 at Floyd Bennett Field, Brooklyn, NY. A static OPUS solution was performed using Trimble Access Services in Trimble Business Center version 2.70 following a >4 hour occupation on 05/19/2014 at the base station site. The OPUS solution for this base station is archived within the BlackBankSouth_2014.xlsx data file. The corrected UTM Zone 18N coordinates (easting: 594474.39, northing: 4494190.40, orthometric height: 17.09) wer https://irma.nps.gov/DataStore/DownloadFile/619576?Reference=2259408
53 Real Time Kinematic Global Positioning System (RTK-GPS) was used to collect elevation data at Stoney Creek in the Jamaica Bay Unit of Gateway National Recreation Area, New York in August and September 2014. Surveys were conducted on a 20 m by 20 m grid. Vegetation composition and canopy cover data was collected within a 0.25 m2 quadrat adjacent to elevation survey points. The data set includes final data that has undergone QA/QC, field collected data for each sample day, and a daily horizontal and vertical quality control point. The RTK base station was located on the roof of Building 98 at Floyd Bennett Field, Brooklyn, NY. A static OPUS solution was performed using Trimble Access Services in Trimble Business Center version 2.70 following a >4 hour occupation on 05/19/2014 at the base station site. The OPUS solution for this base station is archived within the BlackBankSouth_2014.xlsx data file. The corrected UTM Zone 18N coordinates (easting: 594474.39, northing: 4494190.40, orthometric height: 17.09) were https://irma.nps.gov/DataStore/DownloadFile/619581?Reference=2259408

Tags

  • spartina-alterniflora
  • new-york
  • salt-marsh
  • canopy-cover
  • gate
  • elevation
  • new-york-city
  • rtk-gps
  • estuary
  • vegetation
  • marsh-elevation
  • jamaica-bay
  • gateway-national-recreation-area
  • excel
  • nps

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